<PAGE>   1
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-QSB

                QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                  FOR THE QUARTERLY PERIOD ENDED MARCH 31, 1999

                        COMMISSION FILE NUMBER 0001-22563

                               CDSI HOLDINGS INC.

        (EXACT NAME OF SMALL BUSINESS ISSUER AS SPECIFIED IN ITS CHARTER)

              DELAWARE                                    95-4463937
   (STATE OR OTHER JURISDICTION OF                     (I.R.S. EMPLOYER
    INCORPORATION OR ORGANIZATION)                  IDENTIFICATION NUMBER)


   100 S.E. SECOND STREET, 32ND FLOOR
                MIAMI, FL                                     33131
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                    (ZIP CODE)

                                 (305) 579-8000
                (ISSUER'S TELEPHONE NUMBER, INCLUDING AREA CODE)



     CHECK WHETHER THE ISSUER (1) HAS FILED ALL REPORTS REQUIRED TO BE FILED BY
SECTION 13 OR 15(d) OF THE EXCHANGE ACT DURING THE PRECEDING 12 MONTHS (OR FOR
SUCH SHORTER PERIOD THAT THE REGISTRANT WAS REQUIRED TO FILE SUCH REPORTS), AND
(2) HAS BEEN SUBJECT TO SUCH FILING REQUIREMENTS FOR THE PAST 90 DAYS. 
            YES X   NO   
               ---     ---

     AS OF MAY 13, 1999, THERE WERE OUTSTANDING 3,120,000 SHARES OF THE ISSUER'S
COMMON STOCK, $.01 PAR VALUE.





================================================================================


<PAGE>   2





                       CDSI HOLDINGS INC. AND SUBSIDIARIES
                         QUARTERLY REPORT ON FORM 10-QSB
                  FOR THE QUARTERLY PERIOD ENDED MARCH 31, 1999

                                TABLE OF CONTENTS
                                -----------------
<TABLE>
<CAPTION>


PART I. FINANCIAL INFORMATION

                                                                               PAGE
                                                                               ----
<S>                                                                            <C>
Item 1.    Condensed Consolidated Financial Statements (Unaudited):

           Condensed Consolidated Balance Sheets as of March 31,
               1999 and December 31, 1998....................................    3

           Condensed Consolidated Statements of Operations for
               the three months ended March 31, 1999 and 1998................    4

           Condensed Consolidated Statements of Cash Flows for
               the three months ended March 31, 1999 and 1998................    5

           Notes to Condensed Consolidated Quarterly Financial
               Statements  ..................................................    6

Item 2.    Management's Discussion and Analysis of Financial
               Condition and Results of Operations...........................    10


PART  II. OTHER INFORMATION

Item 1.    Legal Proceedings.................................................    18

Item 2.    Changes in Securities and Use of Proceeds.........................    18

Item 4.    Submission of Matters to a Vote of Security Holders...............    20

Item 5.    Other Information.................................................    21

Item 6.    Exhibits and Reports on Form 8-K..................................    21

SIGNATURE....................................................................    22

</TABLE>


<PAGE>   3


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                   (UNAUDITED)
<TABLE>
<CAPTION>

                                                                         ---------------- -----------------
                                                                            March 31,       December 31,
                                                                         ---------------- -----------------
                                                                              1999              1998
                                                                         ---------------- -----------------
<S>                                                                        <C>              <C>        
                                ASSETS:

Current assets:
    Cash and cash equivalents.....................................         $ 1,502,694      $ 1,888,813
    Restricted assets.............................................              30,270           30,000
    Accounts receivable...........................................               7,612            3,371
    Inventory.....................................................              28,841           37,170
    Prepaid expenses and other current assets.....................               1,938           73,721
                                                                         -------------     ------------

         Total current assets.....................................           1,571,355        2,033,075

Machines held for sale or lease, net..............................             234,618          233,885
Property and equipment, net.......................................             126,811          110,053
Other assets......................................................              18,505           18,505
Investment in Digital Asset Management, Inc.......................             175,478          401,924
Intangible assets, net............................................             421,356          447,930
                                                                           -----------      -----------

         Total assets.............................................         $ 2,548,123      $ 3,245,372
                                                                            ==========       ==========

                 LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
Accounts payable and accrued expenses.............................        $    400,059     $    174,733
                                                                           -----------      -----------

         Total current liabilities................................             400,059          174,733
                                                                           -----------      -----------

Commitments and contingencies                                                       --               --

Stockholders' equity:
    Preferred stock, $.01 par value.  Authorized 5,000,000
       shares; no shares issued and outstanding...................                  --               --
    Common stock, $.01 par value.  Authorized 25,000,000
       shares; 3,120,000 shares issued and outstanding............              31,200           31,200
    Additional paid-in capital....................................           8,209,944        8,209,944
    Accumulated deficit...........................................          (6,093,080)      (5,170,505)
                                                                            ----------       ----------

         Total stockholders' equity...............................           2,148,064        3,070,639
                                                                            ----------       ----------

         Total liabilities and stockholders' equity...............         $ 2,548,123      $ 3,245,372
                                                                            ==========       ==========
</TABLE>






      See accompanying Notes to Condensed Consolidated Financial Statements



                                       3

<PAGE>   4


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                         -----------------------------------------
                                                                               Three Months Ended March 31,
                                                                         -----------------------------------------
                                                                                1999                 1998
                                                                         -------------------- --------------------
<S>                                                                          <C>               <C>         
Revenues..........................................................          $  111,088         $     23,148

Cost and expenses:
     Cost of revenues.............................................              83,323               93,572
     Research and development.....................................              38,443               69,485
     Sales and marketing..........................................             101,348              211,543
     General and administrative...................................             604,971              239,291
                                                                            ----------         ------------
                                                                               828,085              613,891
                                                                            ----------         ------------

Operating loss....................................................            (716,997)            (590,743)
                                                                            ----------         ------------

Other income (expense):
     Interest income..............................................              20,868               58,299
     Equity in loss of DAMI.......................................            (226,446)                  --
                                                                            ----------         ------------
                                                                              (205,578)              58,299
                                                                            ----------         ------------

Net loss..........................................................          $ (922,575)        $   (532,444)
                                                                            ==========         ============

Net loss per share (basic and diluted)............................          $    (0.30)        $      (0.18)
                                                                            ==========         ============

Shares used in computing net loss per share.......................           3,120,000            2,972,500
                                                                            ==========         ============

</TABLE>























      See accompanying Notes to Condensed Consolidated Financial Statements



                                       4

<PAGE>   5


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                                  ----------------------------------
                                                                                    Three Months Ended March 31,
                                                                                  ----------------------------------
                                                                                       1999              1998
                                                                                  ---------------- -----------------
<S>                                                                                 <C>                <C>       
Cash flows from operating activities:
   Net loss................................................................       $    (922,575)      $ (532,444)
   Adjustments to reconcile net loss to net cash
    used in operating activities:
     Depreciation..........................................................               7,500           10,290
     Amortization of intangible assets.....................................              26,638               --
     Equity loss in DAMI...................................................             226,446               --
     Changes in assets and liabilities:
        Accounts receivable................................................              (4,241)           7,154
        Inventory..........................................................               8,329               --
        Machines held for sale or lease....................................              (1,472)              --
        Prepaid expenses and other current assets..........................              71,513           (3,191)
        Accounts payable and accrued expenses..............................             264,575           49,068
        Deferred revenue...................................................                  --           (4,938)
                                                                                  -------------       ----------

Net cash used in operating activities......................................            (323,287)        (474,061)
                                                                                  -------------       ----------

Cash flows used in investing activities:
   Acquisition of property and equipment...................................             (23,519)          (3,729)
   Purchase of business....................................................             (39,313)              --
   Sale of investments.....................................................                  --          500,000
   Purchase of investments.................................................                  --         (499,854)
                                                                                  -------------       ----------

Net cash used in investing activities......................................             (62,832)          (3,583)
                                                                                  -------------       ----------

Net decrease in cash and cash equivalents..................................            (386,119)        (477,644)
Cash and cash equivalents at beginning of period...........................           1,888,813          949,157
                                                                                  -------------       ----------

Cash and cash equivalents at end of period.................................       $   1,502,694       $  471,513
                                                                                  =============       ==========

</TABLE>













      See accompanying Notes to Condensed Consolidated Financial Statements



                                       5

<PAGE>   6


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (UNAUDITED)



(1)    BUSINESS AND ORGANIZATION

       CDSI Holdings Inc. (the "Company" or "CDSI") was incorporated in Delaware
       on December 29, 1993. On January 12, 1999, the Company's stockholders
       voted to change the corporate name of the Company from PC411, Inc. to
       CDSI Holdings Inc. Prior to May 8, 1998, the Company's principal business
       was an on-line service that transmits name, address, telephone number and
       other related information digitally to users of personal computers. On
       May 8, 1998, the Company acquired Controlled Distribution Systems, Inc.
       ("CDS", formerly known as Coinexx Corporation), a company engaged in the
       marketing and leasing of an inventory control system for tobacco
       products.

       CDS ACQUISITION

       On May 8, 1998, the Company acquired CDS, a development stage company
       engaged in the marketing and leasing of an inventory control system for
       tobacco products. Under the terms of the acquisition, the former CDS
       stockholders received 147,500 shares of the Company's Common Stock at
       closing. In addition, the Company will issue an additional 147,500 shares
       to CDS stockholders on each of the first, second and third anniversaries
       of the closing provided that on each such delivery date CDS is actively
       engaged in the business it is now engaged. The schedule for the deferred
       deliveries of stock is subject to a delay of 12 months if the then
       President of CDS (the "Executive") is not employed by CDS on any of the
       three anniversary dates and is subject to acceleration if the Company's
       Common Stock trades at $15 per share for 60 consecutive trading days. The
       Executive resigned from CDS effective February 28, 1999, and the delivery
       scheduled for May 8, 1999 was delayed 12 months. In connection with this
       acquisition, the Company entered into an employment agreement with the
       Executive which provided for him to receive salary for a one-year period
       following his termination of employment. The Executive was also granted
       options to purchase 110,000 shares of Common Stock of the Company at
       $1.50 per share. CDS did not have any significant tangible assets at the
       time of acquisition. The aggregate of the fair value of the shares issued
       and issuable to the CDS stockholders as consideration for the acquisition
       of $339,250 and legal and other costs incurred in the acquisition of
       $104,250 have been capitalized and are being amortized over an estimated
       useful life of five years. In 1998 CDS acquired substantially all of the
       assets of TD Rowe Corporation's New York state cigarette vending route,
       including vending machines, for $59,250. CDS paid $20,000 in 1998 and the
       remaining $39,250 in the first quarter of 1999. CDS amortizes the costs
       of the vending route over an estimated useful life of five years.







                                       6
<PAGE>   7


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)
                                   (UNAUDITED)

       DAMI TRANSACTION

       On November 5, 1998, the Company contributed the non-cash assets and
       certain liabilities of its on-line electronic delivery information
       service (the "PC411 Service") to Digital Asset Management, Inc. ("DAMI").
       DAMI was a newly formed corporation organized by Dean Eaker, the former
       President, Chief Executive Officer and a director of the Company, and
       Edward Fleiss, the former Vice President and Chief Technology Officer of
       the Company, to continue to operate and develop the PC411 Service. The
       Company received preferred stock representing an initial 42.5% interest
       in DAMI in exchange for the contribution of the PC411 Service's net
       assets. Acxiom Corporation ("Acxiom") purchased preferred stock
       representing a 42.5% interest in DAMI for $1,250,000 and will initially
       designate a majority of the Board of Directors of DAMI. DAMI's
       management, including Messrs. Eaker and Fleiss, will hold an initial 15%
       interest in DAMI with options to increase their ownership position to 50%
       upon satisfaction of operational and financial benchmarks over a
       three-year period. The Company's carrying value in the net assets
       contributed to DAMI totaled $73,438. The Company recorded $462,360 as a
       capital contribution in connection with the transaction, which
       represented the Company's 42.5% interest in the capital raised by DAMI in
       excess of the carrying value of the Company's net assets contributed to
       DAMI. The Company has agreed, under certain conditions, to fund up to
       $200,000 of an $800,000 working capital line to be provided to DAMI by
       Acxiom, the Company and Dean Eaker. The Company has received a request
       for this funding from DAMI and had funded $50,000 of the working capital
       line as of May 13, 1999.

       The Company is accounting for its non-controlling interest in DAMI using
       the equity basis of accounting after November 5, 1998. The Company's
       equity in loss of DAMI for the three months ended March 31, 1999 has been
       adjusted to reflect the difference in the Company's contribution of its
       net assets to DAMI and the fair value of those assets recorded by DAMI.

       Summarized financial information as of March 31, 1999 and December 31,
       1998 and for the three month period ended March 31, 1999 for DAMI
       follows:

<TABLE>
<CAPTION>
                                                                MARCH 31, 1999          DECEMBER 31, 1998
                                                                --------------          -----------------
<S>                                                                 <C>                       <C>     
           Current assets................................           $111,851                  $728,248
           Furniture and fixtures, net...................            191,734                   168,022
           Noncurrent assets.............................             21,835                    21,835
           Intangible assets, net........................          1,189,041                 1,174,839
           Current liabilities...........................            143,650                    77,878
           Stockholders' equity..........................          1,370,811                 2,015,066


                                                            Three months ended
                                                              March 31, 1999
                                                            ------------------

           Revenues......................................        $  14,567
           Costs and expenses............................          661,616
           Interest income...............................            2,794
           Net loss......................................         (644,255)

</TABLE>





                                       7
<PAGE>   8

                       CDSI HOLDINGS INC. AND SUBSIDIARIES

       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)
                                   (UNAUDITED)



(2)    PRINCIPLES OF REPORTING

       The financial statements of the Company as of March 31, 1999 presented
       herein have been prepared by the Company and are unaudited. In the
       opinion of management, all adjustments, consisting only of normal
       recurring adjustments, necessary to present fairly the financial position
       as of March 31, 1999 and the results of operations and cash flows for all
       periods presented have been made. Results for the interim periods are not
       necessarily indicative of the results for the entire year.

       The accompanying financial statements have been prepared assuming the
       Company will continue as a going concern. Management is currently evalu-
       ating alternatives to implement in the event that the Company's liquidity
       requirements in the next twelve months exceed its present cash and cash
       equivalents. Such alternatives include seeking additional investors 
       and/or lenders and disposing of the Company's interest in DAMI. Although 
       there can be no assurance, the Company believes that it will be able to 
       continue as a going concern for the next twelve months.

       These financial statements should be read in conjunction with the audited
       financial statements and notes thereto for the year ended December 31,
       1998 included in the Company's Form 10-KSB, as amended (Commission File
       No. 0001-22563).

       USE OF ESTIMATES

       The preparation of the financial statements in conformity with generally
       accepted accounting principles requires management to make estimates and
       assumptions that affect the reported amounts of assets and liabilities
       and disclosure of contingent assets and liabilities at the date of the
       financial statements and the reported amounts of revenue and expenses
       during the reporting period. Actual results could differ from those
       estimates.

 (3)   RELATED PARTY TRANSACTIONS

       Certain accounting and related finance functions are performed on behalf
       of the Company by employees of New Valley Corporation, the principal
       stockholder of the Company. Expenses incurred relating to these functions
       are allocated to the Company and paid as incurred to New Valley based on
       management's best estimate of the cost involved. The amounts allocated
       were immaterial for all periods presented herein.

 (4)   NET LOSS PER SHARE

       Basic loss per share of common stock is computed by dividing net loss
       applicable to common stockholders by the weighted average shares of
       common stock outstanding during the period (3,120,000 shares). Diluted
       per share results reflect the potential dilution from the exercise or
       conversion of securities into common stock.

       Stock options, warrants and contingent shares (both vested and
       non-vested) totaling 3,421,788 and 3,267,015 shares at March 31, 1999 and
       1998, respectively, were excluded from the calculation of diluted per
       share results presented because their effect was anti-dilutive.
       Accordingly, diluted net loss per common share is the same as basic net
       loss per common share.




                                       8

<PAGE>   9



                       CDSI HOLDINGS INC. AND SUBSIDIARIES

       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)
                                   (UNAUDITED)

 

(5)   CONTINGENCIES

      In May 1999, the Company agreed to settle a lawsuit asserted by a former
      employee seeking a severance payment. During the first quarter of 1999,
      the Company accrued $165,000 for the settlement and associated legal fees
      and expenses.


































                                       9

<PAGE>   10


                       CDSI HOLDINGS INC. AND SUBSIDIARIES

ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
         AND RESULTS OF OPERATIONS

OVERVIEW

         We presently have two lines of business: the marketing of an inventory
control system for tobacco products through our subsidiary, Controlled
Distribution Systems, Inc. ("CDS"), and the delivery of an on-line electronic
directory information service through our investment in Digital Asset Management
Inc. ("DAMI").

         CDS. In May, 1998, we acquired the stock of CDS, a company engaged in
the marketing and leasing of an inventory control system for tobacco products.
Under the terms of the acquisition, the former CDS stockholders received 147,500
shares of our Common Stock at closing. We also agreed to issue an additional
147,500 shares to the former CDS stockholders on each of the first, second and
third anniversaries of the closing if, on each such delivery date, CDS was
actively engaged in the business it is now engaged. The schedule for the
deferred deliveries of stock is subject to a delay of 12 months if the then
President of CDS (the "Executive") is not employed by CDS on any of the three
anniversary dates and is subject to acceleration if our Common Stock trades at
$15 per share for 60 consecutive trading days. The Executive resigned from CDS,
effective February 28, 1999, and the delivery scheduled for May 8, 1999 was
delayed for 12 months. In connection with this acquisition, CDS entered into an
employment agreement with the Executive, which provided for him to receive
salary for a one-year period following his termination of employment. The
Executive was also granted options to purchase 110,000 shares of our Common
Stock at $1.50 per share. CDS did not have any significant tangible assets at
the time of acquisition. The aggregate of the fair value of the shares issued
and issuable to the CDS stockholders as consideration for the acquisition of
$339,250 and the legal and other costs incurred in the acquisition of $104,250
have been capitalized and will be amortized over an estimated useful life of
five years.

         CDS markets a dispensing machine for cigarettes, which is controlled by
a remote-control device. This machine, the Coinexx Star 10, distributes and is
designed to replace the current money-operated cigarette vending machine. CDS'
product is differentiated from the current money-operated vending machine by a
remote-control transmitter, which may only be activated by an authorized
individual. Thus, the Coinexx Star 10 requires a face-to-face transaction
between the operator (typically a cashier) and the customer wishing to purchase
cigarettes. CDS' management believes that this method for dispensing cigarettes
would be permitted under the final Food and Drug Administration regulations
issued August 28, 1996. CDS believes that the principal market for its equipment
consists of restaurants, bars and taverns. CDS intends to lease its equipment to
these entities for a 36-month term and intends to derive additional revenues
from sales of the units and by selling advertising space on the machine's
panels. CDS will depreciate the equipment over five years. As of May 13, 1999,
CDS had entered into approximately 72 leases for machines.

         In December 1998, CDS acquired substantially all of the assets of TD
Rowe Corporation's New York state cigarette vending route, including vending
machines, for $59,250. We paid $20,000 at closing and the remaining $39,250 in
the first quarter of 1999. As part of the transaction, we also purchased the
inventory in the machines for $29,158.





                                       10
<PAGE>   11


                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)



         DAMI. On November 5, 1998, we contributed the non-cash assets and
certain liabilities of our on-line electronic delivery information service (the
"PC411 Service") to Digital Asset Management, Inc. ("DAMI"). The assets
contributed include the tradename for "PC411 for Windows 3.0", distribution
agreements with equipment manufacturers, subscriber contracts for the PC411
Service, our internet site and domain name, all property, plant and equipment,
including hardware and software, relating to the PC411 Service and all accounts
receivable, inventories and prepaid expenses relating to the PC411 Service. The
contributed assets did not include our cash and marketable securities and other
financial investments. The liabilities assumed by DAMI include our obligations
to Acxiom Corporation ("Acxiom") under a data licensing agreement, up to $10,000
of liabilities under OEM distribution agreements, our obligations to provide the
PC411 Service to subscribers and up to $10,000 of other pre-closing liabilities.

         DAMI was organized by Dean Eaker, our former President, Chief Executive
Officer and director, and Edward Fleiss, our former Vice President and Chief
Technology Officer, to continue to operate and develop the PC411 Service. We
received preferred stock representing an initial 42.5% interest in DAMI in
exchange for the contribution of the PC411 Service. Acxiom purchased preferred
stock representing a 42.5% interest in DAMI for $1,250,000 and will initially
designate a majority of the Board of Directors of DAMI. DAMI's management,
including Messrs. Eaker and Fleiss, will hold an initial 15% interest in DAMI
with options to increase their ownership position to 50% upon satisfaction of
operational and financial benchmarks over a three-year period. As a result, we
have accounted for our interest in the PC411 Service by using the equity method
of accounting after November 5, 1998. We recorded $462,360 as a capital
contribution in connection with the transaction, which represented our 42.5%
interest in the capital raised by DAMI in excess of the carrying value of our
net assets contributed to DAMI. We have agreed, under certain conditions, to
fund up to $200,000 of an $800,000 working capital line to be provided to DAMI
by Acxiom, Dean Eaker and us. We have received a request for this funding from
DAMI and have funded $50,000 of the working capital line as of May 13, 1999.

         We may also seek to acquire other businesses and/or properties, which
may or may not be related to our existing businesses. Acquisitions involve
numerous risks, including difficulties in the assimilation of the operations and
products or services of the acquired companies, the expenses incurred in
connection with the acquisition and subsequent assimilation of operations and
products or services, the diversion of management's attention from other
business concerns and the potential loss of key employees of the acquired
company. We may also face increased competition for acquisition opportunities
which may inhibit our ability to consummate suitable acquisitions on terms
favorable to us. There can be no assurance that we will successfully identify,
complete or integrate any future acquisitions, or that acquisitions, if
completed, will contribute favorably to our operations and future financial
condition.

         Our operating results may fluctuate significantly in the future as a
result of a variety of factors, many of which are outside our control. In
addition, we do not have historical financial data for any significant period of
time on which to base planned operating expenses. Our expense levels are based
in part on our expectations concerning future revenue and to a large extent are
fixed. Quarterly revenue and operating results depend substantially upon signing
up new customers and retaining such customers which are difficult to forecast
accurately. We may be unable to adjust spending in a timely manner to compensate
for any unexpected revenue shortfall, and any significant shortfall in revenue
in 




                                       11
<PAGE>   12

                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)




relation to our expectations would have an immediate adverse effect on our
business, results of operations and financial condition. In addition, we
currently expect CDS to increase significantly its operating expenses as it
builds its sales and marketing staff, increases product development spending and
invests in infrastructure. To the extent that such expenses precede or are not
subsequently followed by increased revenue, our business, results of operations
and financial condition will be materially and adversely affected.

         YEAR 2000 COSTS. We have evaluated the implementation of the century
date change on our internal computer systems and those of CDS and DAMI and
believe we are all Year 2000 compliant. CDS believes that its dispensing machine
is Year 2000 compliant and we have been informed by DAMI that the PC411 Service
is Year 2000 compliant. Furthermore, we use personal computers less than three
years old for all accounting functions. However, the failure of our service
providers to resolve their own processing issues in a timely manner could result
in a material financial risk. As a result, we are presently confirming that our
service providers are adequately addressing Year 2000 issues. However, there can
be no complete assurance of success, or that interaction with service providers
will not impair CDS' and DAMI's services.

RESULTS OF OPERATIONS

         For the three months ended March 31, 1999 and 1998, the results of
operations of our primary operating units, which include the PC411 Service and
CDS, were as follows. We acquired CDS on May 8, 1998. We contributed the PC411
Service to DAMI in exchange for preferred stock in DAMI on November 5, 1998. We
have accounted for our interest in the PC411 Service using the equity method of
accounting subsequent to November 5, 1998.


























                                       12

<PAGE>   13

                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)




<TABLE>
<CAPTION>
                                                       --------------------------------------------
                                                              Three months ended March 31,
                                                       --------------------------------------------
                                                              1999                   1998
                                                       -------------------- -----------------------
<S>                                                      <C>                <C>            
           CDS

           Revenues................................      $    111,088       $           --
           Cost of revenues........................            83,323                   --
           Research and development................            38,443
           Sales and marketing.....................           101,348                   --
           General and administrative..............           328,310                   --
                                                              -------       --------------
                Total expenses.....................           551,424                   --
                                                              -------       --------------
           Operating loss..........................       $  (440,336)      $           --
                                                             ========        =============

           PC411 SERVICE

           Revenues................................    $           --           $   23,148
           Cost of revenues........................                --               93,572
           Research and development................                --               40,236
           Sales and marketing.....................                --              211,543
           General and administrative..............                --              165,264
                                                       --------------              -------
                Total expenses.....................                --              510,615
                                                       --------------              -------
           Operating loss..........................    $           --          $  (487,467)
                                                        =============             ========


           CORPORATE AND OTHER

           Revenues................................    $           --       $           --
           Cost of revenues........................                --                   --
           Research and development................                --               29,249
           Sales and marketing.....................                --                   --
           General and administrative..............           276,661               74,027
                                                           ----------            ---------
                Total expenses.....................           276,661              103,276
                                                           ----------             --------
           Operating loss..........................       $  (276,661)          $ (103,276)
                                                           ==========             ========
</TABLE>










                                       13



<PAGE>   14

                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)




         CDS

         REVENUES. CDS had revenues of $111,088 for the three months ended March
31, 1999. The revenues resulted from the following: $6,448 machine leases,
$11,220 machine sales and $93,420 from the sales of cigarettes. CDS acquired
substantially all of the assets of TD Rowe Corporation's New York state
cigarette vending route in December 1998.

         COST OF REVENUES. Cost of revenues of $83,323 for CDS for the three
months ended March 31, 1999 consisted primarily of costs of cigarettes of
$69,231. Cost of sales also included warehouse expenses and shipping of machines
held for lease. CDS depreciates its machines held for lease over five years once
the asset is placed in service and removes the machine and related accumulated
depreciation from its financial statements upon the sale.

         SALES AND MARKETING EXPENSES. Sales and marketing expenses for CDS were
$101,348 for the three months ended March 31, 1999. The expenses consisted
principally of personnel costs and expenses associated with trade shows.

         GENERAL AND ADMINISTRATIVE EXPENSES. General and administrative
expenses for CDS were $328,310 for the three months ended March 31, 1999. The
CDS expenses consisted principally of payroll, amortization of intangible
assets, consulting and office expenses. The expenses also included severance
charges associated with the termination of an executive of $105,951.

         THE PC411 SERVICE

         REVENUES. Our revenues from the PC411 Service in 1998 were derived from
registration fees and usage charges for the modem dial-up PC411 service.
Revenues were recognized over the period in which the related services are to be
provided. Revenues for the three months ended March 31, 1998 were $23,148. Our
policy is to recognize revenues over the period that services are provided.

         COST OF REVENUES. Cost of revenues consisted primarily of the cost of
data and the distribution fees paid to OEM partners in 1998. Cost of revenues in
1998 also included employee compensation and depreciation associated with the
maintenance of the PC411 Service. Cost of revenues for the three months ended
March 31, 1998 were $93,572.

         RESEARCH AND DEVELOPMENT. Research and development expenses consisted
primarily of employee compensation associated with the design, programming, and
testing of the PC411 Service. Research and development expenses were $69,485 for
the three months ended March 31, 1998.

         SALES AND MARKETING EXPENSES. Sales and marketing expenses consisted
primarily of public relations, direct mail, print advertising, and trade shows.
Sales and marketing expenses for the three months ended March 31, 1998 were
$211,543.




                                       14

<PAGE>   15

                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)




         GENERAL AND ADMINISTRATIVE EXPENSES. General and administrative
expenses related to the PC411 Service consisted primarily of expenses for
administration, office operations, and general management activities, including
legal, accounting, and other professional fees. General and administrative
expenses were $165,264 for the three months ended March 31, 1998.

         CORPORATE AND OTHER

         Expenses associated with corporate activities were $276,661 for the
three months ended March 31, 1999, as compared to $103,246 for the same period
in the prior year. The increase was primarily due to amounts accrued for the
settlement of a lawsuit and associated legal fees and expenses. The balance of
the expenses were primarily associated with costs necessary to maintain a public
company.

         OTHER INCOME (EXPENSE)

         Interest and other income was $20,868 for the three months ended March
31, 1999, compared to $58,299 for the three months ended March 31, 1998. The
decrease is principally related to lower balances in cash and cash equivalents
in 1999. We recorded an equity loss in DAMI of $226,446 for the three months
ended March 31, 1999. The amount represents 42.5% of DAMI's operating loss of
$532,813 for the three months ended March 31, 1999.

LIQUIDITY AND CAPITAL RESOURCES

         We have not been able to generate sufficient cash from operations and,
as a consequence, financing has been required to fund ongoing operations. We
have financed our operations to date primarily through the sale of our Preferred
Stock, secured short-term borrowings from New Valley Corporation ("NVC"), our
principal stockholder, and the proceeds of our May 1997 initial public offering
("IPO"). Three of our directors and our President and our Chief Financial
Officer are or have been executive officers of NVC.

         Cash used for operations for the three months ended March 31, 1999 and
1998 was $323,287 and $474,061, respectively. The decrease is primarily due to
increased non-cash charges in 1999 related to equity loss in DAMI ($226,446),
increased depreciation and amortization ($23,848) associated with CDS, a net
increase in accrued expenses ($215,507) and a net decrease in other receivables
($74,704) in 1999 as compared to the 1998 period. The amount is offset by an
increased loss of $390,131 in 1999.

         Cash used in investing activities was $62,832 for the three months
ended March 31, 1999 compared with $3,583 for same period in the prior year.
Cash used in investing activities for the 1999 period resulted primarily from
acquisition of substantially all of the assets of TD Rowe Corporation's New York
state cigarette vending route, including vending machines, for $59,250. We paid
$20,000 in 1998 and the remaining $39,250 in the first quarter of 1999. We will
amortize the costs of the vending route over an estimated useful life of five
years.

         Our capital expenditures of $23,519 for the three months ended March
31, 1999 consisted primarily of the purchase of a booth for trade shows and a
vehicle. We expect capital expenditures will be approximately $50,000 for the
year ended December 31, 1999.





                                       15
<PAGE>   16
                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)





         In connection with the DAMI transaction, we agreed, under certain
circumstances, to fund up to $200,000 of an $800,000 line of credit to be
provided to DAMI by various of its stockholders. We have received a request for
this funding from DAMI and have funded $50,000 of the working capital line as of
May 13, 1999.

         Effective May 1, 1999, we entered into a sublease for our former
headquarters in Inglewood, California. We expensed approximately $25,000
associated with the costs to locate a new tenant and the relocation of our
headquarters. Nonetheless, the agreement is a sublease and no assurance can be
given that we will not ultimately be liable for future lease payments.

         In May, 1999 we agreed to settle a lawsuit brought by a former employee
seeking a severance payment. We have accrued $165,000 for the settlement and
associated legal fees and expenses which amount will be payable following the
signing of the final settlement agreements.

         We expect that cash used in operating activities could increase in the
future. The timing of our future capital requirements, however, cannot be
accurately predicted. Our capital requirements depend upon numerous factors,
principally the acceptance and use of CDS' product and our ability to generate
revenue. If capital requirements vary materially from those currently planned,
we may require additional financing, including, but not limited to the sale of
equity or debt securities. We have no commitments for any additional financing,
and there can be no assurance that any such commitments can be obtained. Any
additional equity financing may be dilutive to our existing stockholders, and
debt financing, if available, may involve pledging some or all of our assets and
may contain restrictive covenants with respect to raising future capital and
other financial and operational matters.

         The accompanying financial statements have been prepared assuming we
will continue as a going concern. Management is currently evaluating
alternatives to implement in the event that our liquidity requirements in the
next twelve months exceed our present cash and cash equivalents. Such
alternatives include seeking additional investors and/or lenders and disposing
of our interest in DAMI. Although there can be no assurance, we believe that we
will be able to continue as a going concern for the next twelve months.

         We or our affiliates, including NVC, may, from time to time, based upon
present market conditions, purchase shares of our Common Stock in the open
market or in privately negotiated transactions.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

         We and our representatives may from time to time make oral or written
"forward-looking statements" within the meaning of the Private Securities Reform
Act of 1995 (the "Reform Act"), including any statements that may be contained
in the foregoing "Management's Discussion and Analysis of Financial Condition
and Results of Operations", in this report and in other filings with the
Securities and Exchange Commission and in our reports to stockholders, which
represent our expectations or beliefs with respect to future events and
financial performance. These forward-looking statements are subject to certain
risks and uncertainties and, in connection with the "safe-harbor" provisions of
the Reform Act, we have identified under "Risk Factors" in Item 1 of our Form
10-KSB for the year ended December 31, 1998 filed with the SEC and in this
section important factors that 




                                       16
<PAGE>   17
                       CDSI HOLDINGS INC. AND SUBSIDIARIES



ITEM 2. CONT'D.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
                  AND RESULTS OF OPERATIONS (CONTINUED)



could cause actual results to differ materially from those contained in any
forward-looking statements made by us or on our behalf.

         Our plans and objectives are based, in part, on assumptions involving
the market acceptance of CDS' and DAMI's respective products and services,
continued growth and expansion of the Internet, our ability to market
successfully the Coinexx Star 10 System as a legally permitted and more
convenient and reliable alternative to current comparable and widely used
tobacco dispensing control systems and that there will be no unanticipated
material adverse change in our business or regulatory developments. Assumptions
relating to the foregoing involve judgments with respect to, among other things,
future economic, competitive, regulatory and market conditions and future
business decisions, all of which are difficult or impossible to predict
accurately and many of which are beyond our control.

         Results actually achieved may differ materially from expected results
included in these statements as a result of these or other factors particularly
in light of our early stage operations. Due to such uncertainties and risks, you
are cautioned not to place undue reliance on such forward-looking statements,
which speak only as of the date on which such statements are made. We do not
undertake to update any forward-looking statement that may be made from time to
time on our behalf.






























                                       17
<PAGE>   18






                       CDSI HOLDINGS INC. AND SUBSIDIARIES


                           PART II. OTHER INFORMATION


Item 1.  LEGAL PROCEEDINGS

         Reference is made to information entitled "Contingencies" in Note 5 to
         our Financial Statements included elsewhere in this report on Form
         10-QSB.

Item 2.  CHANGES IN SECURITIES AND USE OF PROCEEDS

         On May 21, 1997, we completed an initial public offering ("IPO") of
         1,322,500 units (including 172,500 units from the exercise of the
         underwriter's over-allotment option), each unit consisting of one share
         of Common Stock and one Warrant. The units were sold for $5.75 each and
         we received, after expenses of the IPO, approximately $5.9 million in
         net proceeds.

         On August 14, 1997, we filed our initial report of sales of securities
         and use of proceeds therefrom on Form SR. Form SR has been discontinued
         and the we will continue to report the following information in our
         quarterly and annual filings until the proceeds have been fully used.

          1. The offering commenced May 14, 1997 and all registered securities
             were sold.

          2. The managing underwriter was Biltmore Securities, Inc.

          3. Title of Securities:

                        a. Units - Each Unit consists of one share of Common
                           Stock and one Warrant. 
                        b. Common Stock - Common Stock included in Units, par 
                           value $.01. 
                        c. Warrants - Each Warrant is convertible into one share
                           of Common Stock at an exercise price of $6.10.
                        d. Common stock issuable upon conversion of the 
                           Warrants ("Other Common Stock").
                        e. Underwriter's Options - The Underwriter's Options 
                           are convertible into Units at an exercise price of 
                           $9.49 per Unit.















                                       18

<PAGE>   19


                       CDSI HOLDINGS INC. AND SUBSIDIARIES


                     PART II. OTHER INFORMATION (CONTINUED)



          4. The Amount and Aggregate Offering Price of Securities Registered
             and Sold to Date For the Account of the Issuer:

<TABLE>
<CAPTION>
                                                                    AGGREGATE PRICE OF OFFERING          
       TITLE OF SECURITY                   AMOUNT REGISTERED            AMOUNT REGISTERED                AMOUNT SOLD
--------------------------------          --------------------    ---------------------------------     --------------
<S>                                             <C>                       <C>                            <C>      
Units                                           1,322,500                 $    7,604,375                 1,322,000
Common Stock                                    1,322,500                             --                        --
Warrants                                        1,322,500                             --                        --
Other Common Stock                              1,322,500                 $    8,067,250                        --
Underwriter's Options                              73,600                 $    1,147,424                        --
</TABLE>


         5. Expenses Incurred in Connection with Issuance of Securities:

Underwriting discounts and commissions                              $760,438
Expenses paid to underwriters                                       $228,131
Other expenses (estimated)                                          $730,880

                (All expenses were direct or indirect to others)

         6. Net offering proceeds after the total expenses above were
            $5,885,000.

         7. Amount of net offering proceeds used for each of the purposes listed
            below:

Amounts paid to affiliates of the Company:
      Repayment of Indebtedness; preferred stock dividends     $       619,016

Amounts paid to others:
      Temporary investments:
           Money market cash accounts                          $     1,502,694
           Commercial paper                                    $        30,270
      Purchase of machines held for lease/sale                 $       476,094
      Purchase of equipment                                    $       180,502
      Employee compensation - estimated                        $     1,298,781
      Costs associated with acquisition of CDS                 $       104,250
      Costs associated with acquisition of vending route       $        59,250
      Other working capital - estimated                        $     1,614,143






                                       19

<PAGE>   20

                       CDSI HOLDINGS INC. AND SUBSIDIARIES


                     PART II. OTHER INFORMATION (CONTINUED)




Item 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY-HOLDERS

         During the first quarter of 1999, we submitted certain matters to a
         vote of stockholders at our Annual Meeting of Stockholders held on
         January 12, 1999 (the "Annual Meeting"). Proxies for the Annual Meeting
         were solicited pursuant to Regulation 14A under the Securities Exchange
         Act of 1934, as amended.

         At the Annual Meeting, every holder of record of our Common Stock at
         the close of business on December 9, 1998 (the "Record Date") was
         entitled to vote, in person or by proxy one vote for each Common Share
         held by such holder. As of the Record Date, there were 3,120,000 Common
         Shares outstanding.

         The holders of a majority of the outstanding shares entitled to vote at
         the Annual Meeting were either present in person or represented by
         proxy, and constituted a quorum for the transaction of business at the
         Annual Meeting, as indicated in the following table:

<TABLE>
<CAPTION>
                                                                          Present in Person or Represented by Proxy
                                Shares        Votes          Votes           No. of         No. of        Percent
                             Outstanding    Per Share     Outstanding        Shares          Votes        of Class
                             -----------    ---------     -----------        ------          -----        --------
<S>                           <C>               <C>        <C>             <C>             <C>              <C> 
           Common Shares      3,120,000         1          3,120,000       2,676,417       2,676,417        85.8
</TABLE>


         The following constitutes a brief description of the matters voted upon
         at the Annual Meeting and a tabulation of the results:

         1.   Four nominees were elected as our directors by more than the
              required plurality of affirmative votes of the holders of Common
              Shares to serve until the next annual stockholders' meeting:

<TABLE>
<CAPTION>
                                             VOTED FOR DIRECTORS                    VOTE WITHHELD
                                        --------------------------------    --------------------------------
                                        No. of Votes    Percent of Votes    No. of Votes    Percent of Votes
                                        ------------    ----------------    ------------    ----------------
<S>                                      <C>                 <C>               <C>                <C> 
              J. Bryant Kirkland III     2,670,417           99.78             6,000              0.22

              Richard J. Lampen          2,670,417           99.78             6,000              0.22

              Robert Lundgren            2,670,417           99.78             6,000              0.22

              Henry Morris               2,670,417           99.78             6,000              0.22
</TABLE>



         2.   Our Certificate of Incorporation was amended to change the
              corporate name from PC411, Inc. to CDSI Holdings Inc.


                                        No. of Votes    Percent of Votes
                                        ------------    ----------------

              Voted for proposal         2,674,717           99.93

              Voted against proposal       1,600              0.06

              Abstained from voting         100               0.01




                                       20

<PAGE>   21

                       CDSI HOLDINGS INC. AND SUBSIDIARIES


                     PART II. OTHER INFORMATION (CONTINUED)



Item 5.  OTHER INFORMATION

         Our Common Stock, par value $.01 per share, and Redeemable Class A
         Common Stock Purchase Warrants were traded in the over-the-counter
         market and were quoted through the National Association of Securities
         Dealers Automated Quotation System on the SmallCap Market System under
         the symbols CDSI and CDSIW, respectively, through March 23, 1999.
         Commencing March 24, 1999 our securities were delisted from the Nasdaq
         SmallCap Market because we could not comply with the requirement that
         the value of our public float be at least $1 million and that the
         minimum bid price per share of our Common Stock be $1.00.

Item 6.  EXHIBITS AND REPORTS ON FORM 8-K

         (a) EXHIBITS

                27       Financial Data Schedule (for SEC use only).

         (b) REPORTS ON FORM 8-K

                None



















                                       21


<PAGE>   22



                      CDSI HOLDINGS INC. AND SUBISIDIARIES


SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                    CDSI HOLDINGS INC.
                                    (Registrant)

Date:    May 13, 1999               By:   /s/ J. Bryant Kirkland III    
                                          -------------------------------------
                                          J. Bryant Kirkland III
                                          Vice President, Treasurer
                                          and Chief Financial Officer
                                          (Duly Authorized Officer and
                                             Chief Accounting Officer)



















                                       22