----

----

| ý | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934  |
|--------|------------------------------------------------------------------------------------------|
|   |                                                                                     |
|   | For the quarterly period ended March 31, 2010                                            |
|   |                                                                                     |
|   | OR                                                                                       |
|   |                                                                                     |
| o      | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |

| Delaware                                                       |   | 13-3434400                           |
|----------------------------------------------------------------|--------|--------------------------------------|
| (State or other jurisdiction of incorporation or organization) |   | (I.R.S. Employer Identification No.) |

| Yes  ý | No  o |
|-----------------------|-----------------|

| Yes  o | No  o |
|------------------|-----------------|

| Large accelerated filer ý                                        |   | Accelerated filer o         |
|-----------------------------------------------------------------------|--------|-----------------------------|
|                                                                  |   |                        |
| Non-accelerated filer o (Do not check if a smaller reporting company) |   | Smaller reporting company o |

| Yes  o | No  ý |
|------------------|----------------------|

----

----

----

ALLIANCEBERNSTEIN 

|      |                                                                                        | Page   |
|-----------|---------------------------------------------------------------------------------------------|--------|
|      |                                                                                        |   |
|      | Part I                                                                                      |   |
|      |                                                                                        |   |
|      | FINANCIAL INFORMATION                                                                       |   |
|      |                                                                                        |   |
| Item 1.   | Financial Statements                                                                        |   |
|      |                                                                                        |   |
|      | Condensed Statements of Financial Condition                                                 | 1      |
|      |                                                                                        |   |
|      | Condensed Statements of Income                                                              | 2      |
|      |                                                                                        |   |
|      | Condensed Statements of Cash Flows                                                          | 3      |
|      |                                                                                        |   |
|      | Notes to Condensed Financial Statements                                                     | 4-8    |
|      |                                                                                        |   |
|      | Report of Independent Registered Public Accounting Firm                                     | 9      |
|      |                                                                                        |   |
| Item 2.   | Management’s Discussion and Analysis of Financial Condition and Results of Operations | 10-11  |
|      |                                                                                        |   |
| Item 3.   | Quantitative and Qualitative Disclosures About Market Risk                                  | 12     |
|      |                                                                                        |   |
| Item 4.   | Controls and Procedures                                                                     | 12     |
|      |                                                                                        |   |
|      | Part II                                                                                     |   |
|      |                                                                                        |   |
|      | OTHER INFORMATION                                                                           |   |
|      |                                                                                        |   |
| Item 1.   | Legal Proceedings                                                                           | 13     |
|      |                                                                                        |   |
| Item 1A.  | Risk Factors                                                                                | 13     |
|      |                                                                                        |   |
| Item 2.   | Unregistered Sales of Equity Securities and Use of Proceeds                                 | 13     |
|      |                                                                                        |   |
| Item 3.   | Defaults Upon Senior Securities                                                             | 13     |
|      |                                                                                        |   |
| Item 4.   | (Removed and Reserved)                                                                      | 13     |
|      |                                                                                        |   |
| Item 5.   | Other Information                                                                           | 13     |
|      |                                                                                        |   |
| Item 6.   | Exhibits                                                                                    | 14     |
|      |                                                                                        |   |
| SIGNATURE | 15                                                                                          |

----

Index 

Part 

| Item 1. | Financial Statements |
|---------|----------------------|

|                                                                                           |   | March 31,2010 |      |   | December 31,2009 |   |
|------------------------------------------------------------------------------------------------|--------|---------------|-----------|--------|------------------|--------|
|                                                                                           |   | (unaudited)   |      |   |             |   |
|                                                                                           |   |          |      |   |             |   |
| ASSETS                                                                                         |   |          |      |   |             |   |
|                                                                                           |   |          |      |   |             |   |
| Investment in AllianceBernstein                                                                |   | $             | 1,783,644 |   |             | $      | 1,800,065 |   |
| Due from AllianceBernstein                                                                     |   |          | 6,763     |   |             |   | — |   |
| Other assets                                                                                   |   |          | —   |   |             |   | 10 |   |
| Total assets                                                                                   |   | $             | 1,790,407 |   |             | $      | 1,800,075 |   |
|                                                                                           |   |          |      |   |             |   |   |   |
| LIABILITIES AND PARTNERS’ CAPITAL                                                        |   |          |      |   |             |   |   |   |
|                                                                                           |   |          |      |   |             |   |   |   |
| Liabilities:                                                                                   |   |          |      |   |             |   |   |   |
| Payable to AllianceBernstein                                                                   |   | $             | —   |   |             | $      | 1,484 |   |
| Other liabilities                                                                              |   |          | 7,663     |   |             |   | 699 |   |
| Total liabilities                                                                              |   |          | 7,663     |   |             |   | 2,183 |   |
|                                                                                           |   |          |      |   |             |   |   |   |
| Commitments and contingencies (See Note 7)                                                     |   |          |      |   |             |   |   |   |
|                                                                                           |   |          |      |   |             |   |   |   |
| Partners’ capital:                                                                       |   |          |      |   |             |   |   |   |
| General Partner: 100,000 general partnership units issued and outstanding                      |   |          | 1,653     |   |             |   | 1,668 |   |
| Limited partners: 101,704,594 and 101,251,749 limited partnership units issued and outstanding |   |          | 1,921,715 |   |             |   | 1,927,991 |   |
| Holding Units held by AllianceBernstein to fund deferred compensation plans                    |   |          | (125,855  | )      |             |   | (123,783 | ) |
| Accumulated other comprehensive income (loss)                                                  |   |          | (14,769   | )      |             |   | (7,984 | ) |
| Total partners’ capital                                                                  |   |          | 1,782,744 |   |             |   | 1,797,892 |   |
| Total liabilities and partners’ capital                                                  |   | $             | 1,790,407 |   |             | $      | 1,800,075 |   |

----

Index 

ALLIANCEBERNSTEIN 

|                                                               |   | Three Months Ended March 31, |   |
|--------------------------------------------------------------------|--------|------------------------------|--------|
|                                                               |   | 2010                         |   |   | 2009 |   |
|                                                               |   |                         |   |   |   |   |
| Equity in net income attributable to AllianceBernstein Unitholders |   | $                            | 54,210 |   |   | $ | 12,612 |   |
|                                                               |   |                         |   |   |   |   |   |   |
| Income taxes                                                       |   |                         | 6,964  |   |   |   | 5,877 |   |
|                                                               |   |                         |   |   |   |   |   |   |
| Net income                                                         |   | $                            | 47,246 |   |   | $ | 6,735 |   |
|                                                               |   |                         |   |   |   |   |   |   |
| Net income per unit:                                               |   |                         |   |   |   |   |   |   |
| Basic                                                              |   | $                            | 0.47   |   |   | $ | 0.07 |   |
| Diluted                                                            |   | $                            | 0.46   |   |   | $ | 0.07 |   |

----

Index 

ALLIANCEBERNSTEIN 

|                                                                                                     |   | Three Months Ended March 31, |    |
|----------------------------------------------------------------------------------------------------------|--------|------------------------------|---------|
|                                                                                                     |   | 2010                         |    |   | 2009 |   |
| Cash flows from operating activities:                                                                    |   |                         |    |   |   |   |
| Net income                                                                                               |   | $                            | 47,246  |   |   | $ | 6,735 |   |
| Adjustments to reconcile net income to net cash used in operating activities:                            |   |                         |    |   |   |   |   |   |
| Equity in net income attributable to AllianceBernstein Unitholders                                       |   |                         | (54,210 | ) |   |   | (12,612 | ) |
| Changes in assets and liabilities:                                                                       |   |                         |    |   |   |   |   |   |
| Decrease in other assets                                                                                 |   |                         | 10      |   |   |   | 1,387 |   |
| (Increase) in due from AllianceBernstein                                                                 |   |                         | (6,763  | ) |   |   | (2,591 | ) |
| (Decrease) in payable to AllianceBernstein                                                               |   |                         | (1,484  | ) |   |   | (4,825 | ) |
| Increase in other liabilities                                                                            |   |                         | 6,964   |   |   |   | 4,504 |   |
| Net cash used in operating activities                                                                    |   |                         | (8,237  | ) |   |   | (7,402 | ) |
|                                                                                                     |   |                         |    |   |   |   |   |   |
| Cash flows from investing activities:                                                                    |   |                         |    |   |   |   |   |   |
| Investment in AllianceBernstein with proceeds from exercise of compensatory options to buy Holding Units |   |                         | (5,251  | ) |   |   | — |   |
| Cash distributions received from AllianceBernstein                                                       |   |                         | 71,024  |   |   |   | 34,007 |   |
| Net cash provided by investing activities                                                                |   |                         | 65,773  |   |   |   | 34,007 |   |
|                                                                                                     |   |                         |    |   |   |   |   |   |
| Cash flows from financing activities:                                                                    |   |                         |    |   |   |   |   |   |
| Cash distributions to unitholders                                                                        |   |                         | (62,787 | ) |   |   | (26,605 | ) |
| Proceeds from exercise of compensatory options to buy Holding Units                                      |   |                         | 5,251   |   |   |   | — |   |
| Net cash used in financing activities                                                                    |   |                         | (57,536 | ) |   |   | (26,605 | ) |
|                                                                                                     |   |                         |    |   |   |   |   |   |
| Change in cash and cash equivalents                                                                      |   |                         | — |   |   |   | — |   |
| Cash and cash equivalents as of beginning of period                                                      |   |                         | — |   |   |   | — |   |
| Cash and cash equivalents as of end of period                                                            |   | $                            | — |   |   | $ | — |   |
|                                                                                                     |   |                         |    |   |   |   |   |   |
| Non-cash investing activities:                                                                           |   |                         |    |   |   |   |   |   |
| Changes in accumulated other comprehensive income (loss)                                                 |   | $                            | (6,785  | ) |   | $ | (1,905 | ) |
| Issuance of Holding Units to fund deferred compensation plan awards                                      |   |                         | 4,000   |   |   |   | 27,060 |   |

----

Index 

ALLIANCEBERNSTEIN 

| 1. | Business Description and Organization |
|----|---------------------------------------|

|   | • | Institutional Services – servicing its institutional clients, including unaffiliated corporate and public employee pension funds, endowment funds, domestic and foreign institutions and governments, and affiliates such as AXA and certain of its insurance company subsidiaries, by means of separately-managed accounts, sub-advisory relationships, structured products, collective investment trusts, mutual funds, hedge funds and other investment vehicles. |
|--------|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Retail Services – servicing its retail clients, primarily by means of retail mutual funds sponsored by AllianceBernstein or an affiliated company, sub-advisory relationships with mutual funds sponsored by third parties, separately-managed account programs sponsored by financial intermediaries worldwide and other investment vehicles. |
|--------|---------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Private Client Services – servicing its private clients, including high-net-worth individuals, trusts and estates, charitable foundations, partnerships, private and family corporations, and other entities, by means of separately-managed accounts, hedge funds, mutual funds and other investment vehicles. |
|--------|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Bernstein Research Services – servicing institutional investors seeking research, portfolio strategy and brokerage-related services, and issuers of publicly-traded securities seeking equity capital markets services. |
|--------|---------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Value equities, generally targeting stocks that are out of favor and considered undervalued; |
|--------|---------|----------------------------------------------------------------------------------------------|

|   | • | Growth equities, generally targeting stocks with under-appreciated growth potential; |
|--------|---------|--------------------------------------------------------------------------------------|

|   | • | Fixed income securities, including taxable and tax-exempt securities; |
|--------|---------|-----------------------------------------------------------------------|

|   | • | Blend strategies, combining style-pure investment components with systematic rebalancing; |
|--------|---------|-------------------------------------------------------------------------------------------|

|   | • | Passive management, including index and enhanced index strategies; |
|--------|---------|--------------------------------------------------------------------|

|   | • | Alternative investments, such as hedge funds, currency management strategies, venture capital and, beginning in 2010, direct real estate investing; and |
|--------|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Asset allocation services, by which AllianceBernstein offers blend strategies specifically-tailored for its clients (e.g., customized target-date fund retirement services for defined contribution plan sponsors). |
|--------|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

Index 

| AXA and its subsidiaries |   |   | 61.5  | %      |
|--------------------------|--------|--------|-------|--------|
| Holding                  |   |   | 36.6  |   |
| Unaffiliated holders     |   |   | 1.9   |   |
|                     |   |   | 100.0 | %      |

| 2. | Summary of Significant Accounting Policies |
|----|--------------------------------------------|

----

Index 

| 3. | Net Income Per Unit |
|----|---------------------|

|                                                                                                                                           |   | Three Months Ended March 31,            |    |
|------------------------------------------------------------------------------------------------------------------------------------------------|--------|-----------------------------------------|---------|
|                                                                                                                                           |   | 2010                                    |    |   | 2009 |   |
|                                                                                                                                           |   | (in thousands, except per unit amounts) |    |
|                                                                                                                                           |   |                                    |    |   |   |   |
| Net income – basic                                                                                                                       |   | $                                       | 47,246  |   |   | $ | 6,735 |   |
| Additional allocation of equity in net income attributable to AllianceBernstein resulting from assumed dilutive effect of compensatory options |   |                                    | 612     |   |   |   | — |   |
| Net income – diluted                                                                                                                     |   | $                                       | 47,858  |   |   | $ | 6,735 |   |
|                                                                                                                                           |   |                                    |    |   |   |   |   |   |
| Weighted average units outstanding - basic                                                                                                     |   |                                    | 101,514 |   |   |   | 91,538 |   |
| Dilutive effect of compensatory options                                                                                                        |   |                                    | 1,828   |   |   |   | — |   |
| Weighted average units outstanding - diluted                                                                                                   |   |                                    | 103,342 |   |   |   | 91,538 |   |
|                                                                                                                                           |   |                                    |    |   |   |   |   |   |
| Basic net income per unit                                                                                                                      |   | $                                       | 0.47    |   |   | $ | 0.07 |   |
| Diluted net income per unit                                                                                                                    |   | $                                       | 0.46    |   |   | $ | 0.07 |   |

----

Index 

| 4. | Investment in AllianceBernstein |
|----|---------------------------------|

| Investment in AllianceBernstein as of December 31, 2009                                          |   | $      | 1,800,065 |   |
|--------------------------------------------------------------------------------------------------|--------|--------|-----------|--------|
| Equity in net income attributable to AllianceBernstein Unitholders                               |   |   | 54,210    |   |
| Changes in accumulated other comprehensive income (loss)                                         |   |   | (6,785    | )      |
| Additional investments with proceeds from exercises of compensatory options to buy Holding Units |   |   | 5,251     |   |
| Cash distributions received from AllianceBernstein                                               |   |   | (71,024   | )      |
| Issuance of Holding Units to AllianceBernstein to fund deferred compensation plan awards         |   |   | 4,000     |   |
| Change in Holding Units held by AllianceBernstein for deferred compensation plans                |   |   | (2,073    | )      |
| Investment in AllianceBernstein as of March 31, 2010                                             |   | $      | 1,783,644 |   |

| 5. | Units Outstanding |
|----|-------------------|

| Outstanding as of December 31, 2009 |   |   | 101,351,749 |   |
|-------------------------------------|--------|--------|-------------|--------|
| Options exercised                   |   |   | 307,953     |   |
| Units issued                        |   |   | 145,720     |   |
| Units forfeited                     |   |   | (828        | )      |
| Outstanding as of March 31, 2010    |   |   | 101,804,594 |   |

| 6. | Income Taxes |
|----|--------------|

| 7. | Commitments and Contingencies |
|----|-------------------------------|

----

Index 

| 8. | Comprehensive Income |
|----|----------------------|

|                                           |   | Three Months EndedMarch 31, |   |
|------------------------------------------------|--------|-----------------------------|--------|
|                                           |   | 2010                        |   |   | 2009 |   |
|                                           |   | (in thousands)              |   |
|                                           |   |                        |   |   |   |   |
| Net income                                     |   | $                           | 47,246 |   |   | $ | 6,735 |   |
| Other comprehensive income (loss), net of tax: |   |                        |   |   |   |   |   |   |
| Unrealized gains on investments                |   |                        | 42     |   |   |   | 172 |   |
| Foreign currency translation adjustments       |   |                        | (6,819 | ) |   |   | (2,016 | ) |
| Changes in retirement plan related items       |   |                        | (8     | ) |   |   | (61 | ) |
|                                           |   |                        | (6,785 | ) |   |   | (1,905 | ) |
| Comprehensive income                           |   | $                           | 40,461 |   |   | $ | 4,830 |   |

----

Index 

Report 

| /s/ PricewaterhouseCoopers LLP |   |
|--------------------------------|--------|
| New York, New York             |
| May 3, 2010                    |

----

Index 

| Item 2. | Management’s Discussion and Analysis of Financial Condition and Results of Operations |
|---------|---------------------------------------------------------------------------------------------|

|                                                               |   | Three Months Ended March 31,           |   |   |   |   |
|--------------------------------------------------------------------|--------|----------------------------------------|--------|--------|--------|--------|
|                                                               |   | 2010                                   |   |   | 2009   |   |   | % Change |   |
|                                                               |   | (in millions, except per unit amounts) |   |   |   |   |
|                                                               |   |                                   |   |   |   |   |   |   |   |
| Net income attributable to AllianceBernstein Unitholders           |   | $                                      | 148.3  |   |   | $      | 36.9 |   |   |   | 302.3 | % |
| Weighted average equity ownership interest                         |   |                                   | 36.6   | %      |   |   | 34.2 | % |   |   |   |   |
| Equity in net income attributable to AllianceBernstein Unitholders |   | $                                      | 54.2   |   |   | $      | 12.6 |   |   |   | 329.8 |   |
| Net income of Holding                                              |   | $                                      | 47.2   |   |   | $      | 6.7 |   |   |   | 601.5 |   |
| Diluted net income per Holding Unit                                |   | $                                      | 0.46   |   |   | $      | 0.07 |   |   |   | 557.1 |   |
| Distribution per Holding Unit                                      |   | $                                      | 0.46   |   |   | $      | 0.07 |   |   |   | 557.1 |   |

|                                                                                                     |   | Three Months Ended March 31, |    |   |   |   |
|----------------------------------------------------------------------------------------------------------|--------|------------------------------|---------|--------|--------|--------|
|                                                                                                     |   | 2010                         |    |   | 2009   |   |   | % Change |   |
|                                                                                                     |   | (in millions)                |    |   |   |   |
|                                                                                                     |   |                         |    |   |   |   |   |   |   |
| Partners’ capital, as of March 31                                                                  |   | $                            | 1,782.7 |   |   | $      | 1,560.6 |   |   |   | 14.2 | % |
| Available Cash Flow                                                                                      |   |                         | 46.8    |   |   |   | 6.4 |   |   |   | 627.5 |   |
| Distributions received from AllianceBernstein                                                            |   |                         | 71.0    |   |   |   | 34.0 |   |   |   | 108.9 |   |
| Distributions paid to unitholders                                                                        |   |                         | (62.8   | )      |   |   | (26.6 | ) |   |   | 136.0 |   |
| Proceeds from exercise of compensatory options to buy Holding Units                                      |   |                         | 5.3     |   |   |   | — |   |   |   | n/m |   |
| Investment in AllianceBernstein with proceeds from exercise of compensatory options to buy Holding Units |   |                         | (5.3    | )      |   |   | — |   |   |   | n/m |   |
| Issuance of Holding Units to fund deferred compensation plan awards                                      |   |                         | 4.0     |   |   |   | 27.1 |   |   |   | (85.2 | ) |

----

Index 

|   | • | Our pipeline of new institutional client mandates not yet funded: Before they are funded, institutional mandates do not represent legally binding commitments to fund and, accordingly, the possibility exists that not all mandates will be funded in the amounts and at the times we currently anticipate. |
|--------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Our belief that the cash flow Holding realizes from its investment in AllianceBernstein will provide Holding with the resources necessary to meet its financial obligations: Holding’s cash flow is dependent on the quarterly cash distributions it receives from AllianceBernstein. Accordingly, Holding’s ability to meet its financial obligations is dependent on AllianceBernstein’s cash flow from its operations, which is subject to the performance of the capital markets and other factors beyond our control. |
|--------|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | Our financial condition and ability to issue public and private debt providing adequate liquidity for our general business needs: Our financial condition is dependent on our cash flow from operations, which is subject to the performance of the capital markets, our ability to maintain and grow client assets under management and other factors beyond our control. Our ability to issue public and private debt on reasonable terms, as well as the market for such debt or equity, may be limited by adverse market conditions, our profitability and changes in government regulations, including tax rates and interest rates. |
|--------|---------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | The possibility that prolonged weakness in the value of client assets under management may result in impairment of goodwill: To the extent that securities valuations are depressed for prolonged periods of time, client assets under management and our revenues, profitability and unit price may be adversely affected. As a result, subsequent impairment tests may be based upon different assumptions and future cash flow projections, which may result in an impairment of goodwill. |
|--------|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | • | The outcome of litigation: Litigation is inherently unpredictable, and excessive damage awards do occur. Though we have stated that we do not expect certain legal proceedings to have a material adverse effect on our results of operations or financial condition, any settlement or judgment with respect to a legal proceeding could be significant, and could have such an effect. |
|--------|---------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

Index 

| Item 3. | Quantitative and Qualitative Disclosures About Market Risk |
|---------|------------------------------------------------------------|

| Item 4. | Controls and Procedures |
|---------|-------------------------|

----

Index 

Part 

| Item 1. | Legal Proceedings |
|---------|-------------------|

| Item 1A. | Risk Factors |
|----------|--------------|

| Item 2. | Unregistered Sales of Equity Securities and Use of Proceeds |
|---------|-------------------------------------------------------------|

| Period                  |   | (a)Total Number of Units Purchased |    |   | (b)Average Price Paid Per Unit, net of Commissions |   |    | (c)Total Number of Units Purchased as Part of Publicly Announced Plans or Programs |   |   | (d)Maximum Number (or Approximate Dollar Value) of Units that May Yet Be Purchased Under the Plans or Programs |   |
|-------------------------|--------|------------------------------------|---------|--------|----------------------------------------------------|--------|---------|------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| 1/1/10 - 1/31/10(1)     |   |                               | 27,540  |   |                                               | $      | 25.74   |                                                                               |   |   | —                                                                                                        |   |   |   | — |   |
| 2/1/10 - 2/28/10        |   |                               | — |   |                                               |   | — |                                                                               |   |   | —                                                                                                        |   |   |   | — |   |
| 3/1/10 - 3/31/10(2) (3) |   |                               | 841,850 |   |                                               |   | 28.30   |                                                                               |   |   | 833,970                                                                                                        |   |   |   | 2,166,030 |   |
| Total                   |   |                               | 869,390 |   |                                               | $      | 28.22   |                                                                               |   |   | 833,970                                                                                                        |   |   |   | 2,166,030 |   |

| Item 3. | Defaults Upon Senior Securities |
|---------|---------------------------------|

| Item 4. | (Removed and Reserved) |
|---------|------------------------|

| Item 5. | Other Information |
|---------|-------------------|

----

Index 

| Item 6. | Exhibits |
|---------|----------|

|   | 15.1 | Letter from PricewaterhouseCoopers LLP, our independent registered public accounting firm, regarding unaudited interim financial information. |
|--------|------|-----------------------------------------------------------------------------------------------------------------------------------------------|

|   | 31.1 | Certification of Mr. Kraus furnished pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|--------|------|-------------------------------------------------------------------------------------------------|

|   | 31.2 | Certification of Mr. Howard furnished pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|--------|------|--------------------------------------------------------------------------------------------------|

|   | 32.1 | Certification of Mr. Kraus furnished for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|--------|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 32.2 | Certification of Mr. Howard furnished for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|--------|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.1 | Part I, Items 1 through 4 of the AllianceBernstein L.P. Quarterly Report on Form 10-Q for the quarter ended March 31, 2010. |
|--------|------|-----------------------------------------------------------------------------------------------------------------------------|

----

Index 

SIGNATURE

| Date: May 3, 2010 | ALLIANCEBERNSTEIN HOLDING L.P. |
|-------------------|--------------------------------|
|              |                           |   |   |
|              | By:                            | /s/ John B. Howard |   |
|              |                           | John B. Howard |
|              |                           | Chief Financial Officer |

----