# EDGAR Filing Document

**Accession Number:** 0001037558
**File Stem:** 0001037558-23-000002
**Filing Date:** 2023-2
**Character Count:** 13897
**Document Hash:** e8421e2ec52ad7b6f07f246435a47eeb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001037558-23-000002.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 0001037558-23-000002

**CONFORMED SUBMISSION TYPE**: 13F-HR/A

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20220930

**FILED AS OF DATE**: 20230203

**DATE AS OF CHANGE**: 20230203

**EFFECTIVENESS DATE**: 20230203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FOSTER DYKEMA CABOT & CO INC/MA
- **CENTRAL INDEX KEY:** 0001037558
- **IRS NUMBER:** 042315551
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-04361
- **FILM NUMBER:** 23584891

**BUSINESS ADDRESS:**
- **STREET 1:** 1075 MAIN STREET SUITE 200
- **CITY:** WALTHAM
- **STATE:** MA
- **ZIP:** 02451
- **BUSINESS PHONE:** 6174233900

**MAIL ADDRESS:**
- **STREET 1:** 1075 MAIN STREET SUITE 200
- **CITY:** WALTHAM
- **STATE:** MA
- **ZIP:** 02451

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 09-30-2022

**Check here if Amendment** [x] **Amendment Number:** 1

**This Amendment (Check only one.):** [x] is a restatement.

[ ] adds new holdings entries.

**Institutional Investment Manager Filing this Report:**

**Name:** FOSTER DYKEMA CABOT  CO INC/MA<br>**Address:** 1075 MAIN STREET SUITE 200<br>WALTHAM, MA 02451

**Form 13F File Number:** 028-04361

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

**Person Signing this Report on Behalf of Reporting Manager:**

**Name:** Casey Phelan<br>**Title:** Client Service Advisor<br>**Phone:** 6174233900

**Signature, Place, and Date of Signing:**

Casey Phelan  Waltham, MA  02-03-2023<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[x] **13F HOLDINGS REPORT.** (Check here if all holdings of this reporting manager are reported in this report.)

[ ] **13F NOTICE.** (Check here if no holdings are reported in this report, and all holdings are reported by other reporting manager(s).)

[ ] **13F COMBINATION REPORT.** (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

### Form 13F Summary Page

**Report Summary:**

**Number of Other Included Managers:** 0

**Form 13F Information Table Entry Total:** 105

**Form 13F Information Table Value Total:** $796202

      (round to nearest dollar)

**List of Other Included Managers:**

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.

[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]

**NONE**

### FORM 13F INFORMATION TABLE

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|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| JP Morgan USD UltraShort Income ETF | ETF | 46641Q837 |  | 198243 | 3952216 | SH |  | SOLE | 0 | 3952216 | 0 | 0 |
| iShares Ultra Short-Term Bond ETF | ETF | 46434V878 |  | 60025 | 1200254 | SH |  | SOLE | 0 | 1200254 | 0 | 0 |
| SPDR S 500 ETF Trust | ETF | 78462F103 |  | 143287 | 401162 | SH |  | SOLE | 0 | 401162 | 0 | 0 |
| Financial Select Sector SPDR Fund | ETF | 81369Y605 |  | 11788 | 388274 | SH |  | SOLE | 0 | 388274 | 0 | 0 |
| Amphenol Corporation Class A | COM | 032095101 |  | 20877 | 311788 | SH |  | SOLE | 0 | 311788 | 0 | 0 |
| iShares Core MSCI EAFE ETF | ETF | 46432F842 |  | 15308 | 290642 | SH |  | SOLE | 0 | 290642 | 0 | 0 |
| Luminar Technologies Inc. Class A | COM | 550424105 |  | 1762 | 241874 | SH |  | SOLE | 0 | 241874 | 0 | 0 |
| Industrial Select Sector SPDR Fund | ETF | 81369Y704 |  | 15598 | 188292 | SH |  | SOLE | 0 | 188292 | 0 | 0 |
| Amazon.com Inc. | COM | 023135106 |  | 19013 | 168254 | SH |  | SOLE | 0 | 168254 | 0 | 0 |
| JPMorgan Chase  Co. | COM | 46625H100 |  | 14782 | 141457 | SH |  | SOLE | 0 | 141457 | 0 | 0 |
| Prologis Incorporated | COM | 74340W103 |  | 14191 | 139675 | SH |  | SOLE | 0 | 139675 | 0 | 0 |
| American Express Company | COM | 025816109 |  | 16406 | 121604 | SH |  | SOLE | 0 | 121604 | 0 | 0 |
| Healthcare Select Sector SPDR ETF | ETF | 81369Y209 |  | 11922 | 98440 | SH |  | SOLE | 0 | 98440 | 0 | 0 |
| Cold Snap Corp. | COM | 04622D9I4 |  | 567 | 98285 | SH |  | SOLE | 0 | 98285 | 0 | 0 |
| Apple Inc. | COM | 037833100 |  | 12316 | 89116 | SH |  | SOLE | 0 | 89116 | 0 | 0 |
| Quanta Services Com | COM | 74762E102 |  | 11101 | 87140 | SH |  | SOLE | 0 | 87140 | 0 | 0 |
| Microsoft Corporation | COM | 594918104 |  | 18762 | 80559 | SH |  | SOLE | 0 | 80559 | 0 | 0 |
| Berkshire Hathaway Inc. Class B | COM | 084670702 |  | 21196 | 79379 | SH |  | SOLE | 0 | 79379 | 0 | 0 |
| Waste Management Inc. | COM | 94106L109 |  | 11598 | 72390 | SH |  | SOLE | 0 | 72390 | 0 | 0 |
| Lowe's Companies Inc. | COM | 548661107 |  | 13407 | 71386 | SH |  | SOLE | 0 | 71386 | 0 | 0 |
| Vanguard Total Stock Market ETF | ETF | 922908769 |  | 11773 | 65599 | SH |  | SOLE | 0 | 65599 | 0 | 0 |
| Sprott Physical Gold Trust | ETF | 85207H104 |  | 772 | 60329 | SH |  | SOLE | 0 | 60329 | 0 | 0 |
| Accenture Plc Class A | COM | G1151C101 |  | 15096 | 58671 | SH |  | SOLE | 0 | 58671 | 0 | 0 |
| Costco Wholesale Corporation | COM | 22160K105 |  | 22379 | 47386 | SH |  | SOLE | 0 | 47386 | 0 | 0 |
| Vertex Pharmaceuticals Incorporated | COM | 92532F100 |  | 12708 | 43891 | SH |  | SOLE | 0 | 43891 | 0 | 0 |
| Eli Lilly and Company | COM | 532457108 |  | 14011 | 43331 | SH |  | SOLE | 0 | 43331 | 0 | 0 |
| Thermo Fisher Scientific Inc. | COM | 883556102 |  | 21454 | 42299 | SH |  | SOLE | 0 | 42299 | 0 | 0 |
| Procter  Gamble Company | COM | 742718109 |  | 5186 | 41075 | SH |  | SOLE | 0 | 41075 | 0 | 0 |
| Alphabet Inc. Class C | COM | 02079K107 |  | 3586 | 37299 | SH |  | SOLE | 0 | 37299 | 0 | 0 |
| Coca-Cola Company | COM | 191216100 |  | 1855 | 33111 | SH |  | SOLE | 0 | 33111 | 0 | 0 |
| Sprott Physical Silver Trust | ETF | 85207K107 |  | 213 | 32170 | SH |  | SOLE | 0 | 32170 | 0 | 0 |
| SPDR S 500 Fossil Fuel Res Free ETF | ETF | 78468R796 |  | 2743 | 31471 | SH |  | SOLE | 0 | 31471 | 0 | 0 |
| Enterprise Bancorp Inc. | COM | 293668109 |  | 936 | 31306 | SH |  | SOLE | 0 | 31306 | 0 | 0 |
| Technology Select Sector SPDR Fund | ETF | 81369Y803 |  | 3330 | 28035 | SH |  | SOLE | 0 | 28035 | 0 | 0 |
| Alphabet Inc. Class A | COM | 02079K305 |  | 2460 | 25719 | SH |  | SOLE | 0 | 25719 | 0 | 0 |
| Northrop Grumman Corp. | COM | 666807102 |  | 11805 | 25099 | SH |  | SOLE | 0 | 25099 | 0 | 0 |
| iShares S 500 Growth ETF | ETF | 464287309 |  | 1343 | 23218 | SH |  | SOLE | 0 | 23218 | 0 | 0 |
| iShares MSCI Global Sus Dev Goals ETF | ETF | 46435G532 |  | 1544 | 21793 | SH |  | SOLE | 0 | 21793 | 0 | 0 |
| iShares MSCI USA Min Vol Factor ETF | ETF | 46429B697 |  | 1148 | 17369 | SH |  | SOLE | 0 | 17369 | 0 | 0 |
| iShares Russell 1000 Growth ETF | ETF | 464287614 |  | 3295 | 15659 | SH |  | SOLE | 0 | 15659 | 0 | 0 |
| iShares Russell 1000 Value ETF | ETF | 464287598 |  | 1923 | 14141 | SH |  | SOLE | 0 | 14141 | 0 | 0 |
| Pfizer Inc. | COM | 717081103 |  | 541 | 12374 | SH |  | SOLE | 0 | 12374 | 0 | 0 |
| iShares Russell Midcap ETF | ETF | 464287499 |  | 735 | 11832 | SH |  | SOLE | 0 | 11832 | 0 | 0 |
| KraneShares Global Carbon Strategy ETF | ETF | 500767678 |  | 398 | 10695 | SH |  | SOLE | 0 | 10695 | 0 | 0 |
| PepsiCo Inc. | COM | 713448108 |  | 1609 | 9857 | SH |  | SOLE | 0 | 9857 | 0 | 0 |
| SPDR MSCI EAFE Fossil Fuel Free ETF | ETF | 78470E106 |  | 511 | 8728 | SH |  | SOLE | 0 | 8728 | 0 | 0 |
| Bristol-Myers Squibb Company | COM | 110122108 |  | 610 | 8580 | SH |  | SOLE | 0 | 8580 | 0 | 0 |
| Merck  Co Inc | COM | 58933Y105 |  | 736 | 8543 | SH |  | SOLE | 0 | 8543 | 0 | 0 |
| Intel Corporation | COM | 458140100 |  | 220 | 8541 | SH |  | SOLE | 0 | 8541 | 0 | 0 |
| Johnson  Johnson | COM | 478160104 |  | 1319 | 8074 | SH |  | SOLE | 0 | 8074 | 0 | 0 |
| Cisco Systems Inc. | COM | 17275R102 |  | 307 | 7668 | SH |  | SOLE | 0 | 7668 | 0 | 0 |
| Vanguard S 500 ETF | ETF | 922908363 |  | 1988 | 6056 | SH |  | SOLE | 0 | 6056 | 0 | 0 |
| Loews Corporation | COM | 540424108 |  | 299 | 6000 | SH |  | SOLE | 0 | 6000 | 0 | 0 |
| Vanguard Total International Stock ETF | ETF | 921909768 |  | 208 | 4540 | SH |  | SOLE | 0 | 4540 | 0 | 0 |
| Walmart Inc. | COM | 931142103 |  | 556 | 4285 | SH |  | SOLE | 0 | 4285 | 0 | 0 |
| Abbott Laboratories | COM | 002824100 |  | 397 | 4104 | SH |  | SOLE | 0 | 4104 | 0 | 0 |
| Exxon Mobil Corporation | COM | 30231G102 |  | 331 | 3795 | SH |  | SOLE | 0 | 3795 | 0 | 0 |
| McDonald's Corporation | COM | 580135101 |  | 874 | 3787 | SH |  | SOLE | 0 | 3787 | 0 | 0 |
| iShares MSCI USA Quality Factor ETF | ETF | 46432F339 |  | 384 | 3698 | SH |  | SOLE | 0 | 3698 | 0 | 0 |
| AbbVie Inc. | COM | 00287Y109 |  | 462 | 3441 | SH |  | SOLE | 0 | 3441 | 0 | 0 |
| Colgate-Palmolive Company | COM | 194162103 |  | 238 | 3386 | SH |  | SOLE | 0 | 3386 | 0 | 0 |
| iShares Core S Small Cap ETF | ETF | 464287804 |  | 292 | 3350 | SH |  | SOLE | 0 | 3350 | 0 | 0 |
| Qualcomm Incorporated | COM | 747525103 |  | 373 | 3305 | SH |  | SOLE | 0 | 3305 | 0 | 0 |
| Progressive Corporation | COM | 743315103 |  | 369 | 3174 | SH |  | SOLE | 0 | 3174 | 0 | 0 |
| Union Pacific Corporation | COM | 907818108 |  | 599 | 3073 | SH |  | SOLE | 0 | 3073 | 0 | 0 |
| Raytheon Technologies Corporation | COM | 75513E101 |  | 241 | 2950 | SH |  | SOLE | 0 | 2950 | 0 | 0 |
| iShares Core S 500 ETF | ETF | 464287200 |  | 967 | 2697 | SH |  | SOLE | 0 | 2697 | 0 | 0 |
| Philip Morris International Inc. | COM | 718172109 |  | 223 | 2685 | SH |  | SOLE | 0 | 2685 | 0 | 0 |
| iShares Russell 2000 ETF | ETF | 464287655 |  | 340 | 2059 | SH |  | SOLE | 0 | 2059 | 0 | 0 |
| Kellogg Company | COM | 487836108 |  | 143 | 2052 | SH |  | SOLE | 0 | 2052 | 0 | 0 |
| Zoetis Inc. Class A | COM | 98978V103 |  | 295 | 1989 | SH |  | SOLE | 0 | 1989 | 0 | 0 |
| Oracle Corporation | COM | 68389X105 |  | 120 | 1962 | SH |  | SOLE | 0 | 1962 | 0 | 0 |
| 3M Company | COM | 88579Y101 |  | 210 | 1898 | SH |  | SOLE | 0 | 1898 | 0 | 0 |
| S Global Inc. | COM | 78409V104 |  | 519 | 1700 | SH |  | SOLE | 0 | 1700 | 0 | 0 |
| Vanguard Dividend Appreciation ETF | ETF | 921908844 |  | 229 | 1693 | SH |  | SOLE | 0 | 1693 | 0 | 0 |
| Vanguard Value ETF | ETF | 922908744 |  | 209 | 1690 | SH |  | SOLE | 0 | 1690 | 0 | 0 |
| Henry Schein Inc. | COM | 806407102 |  | 108 | 1637 | SH |  | SOLE | 0 | 1637 | 0 | 0 |
| General Mills Inc. | COM | 370334104 |  | 109 | 1420 | SH |  | SOLE | 0 | 1420 | 0 | 0 |
| iShares MSCI USA Momentum Factor ETF | ETF | 46432F396 |  | 186 | 1420 | SH |  | SOLE | 0 | 1420 | 0 | 0 |
| Lockheed Martin Corporation | COM | 539830109 |  | 536 | 1387 | SH |  | SOLE | 0 | 1387 | 0 | 0 |
| IBM Corporation | COM | 459200101 |  | 163 | 1372 | SH |  | SOLE | 0 | 1372 | 0 | 0 |
| Danaher Corporation | COM | 235851102 |  | 351 | 1360 | SH |  | SOLE | 0 | 1360 | 0 | 0 |
| Automatic Data Processing Inc. | COM | 053015103 |  | 303 | 1338 | SH |  | SOLE | 0 | 1338 | 0 | 0 |
| Lab Corp of America Holdings | COM | 50540R409 |  | 271 | 1321 | SH |  | SOLE | 0 | 1321 | 0 | 0 |
| Agilent Technologies Inc. | COM | 00846U101 |  | 160 | 1320 | SH |  | SOLE | 0 | 1320 | 0 | 0 |
| Northern Trust Corporation | COM | 665859104 |  | 110 | 1290 | SH |  | SOLE | 0 | 1290 | 0 | 0 |
| Hershey Company | COM | 427866108 |  | 284 | 1288 | SH |  | SOLE | 0 | 1288 | 0 | 0 |
| Chubb Limited | COM | H1467J104 |  | 208 | 1141 | SH |  | SOLE | 0 | 1141 | 0 | 0 |
| Marsh  McLennan Companies Inc. | COM | 571748102 |  | 159 | 1068 | SH |  | SOLE | 0 | 1068 | 0 | 0 |
| Phillips 66 | COM | 718546104 |  | 82 | 1017 | SH |  | SOLE | 0 | 1017 | 0 | 0 |
| Bank of America Corp | COM | 060505104 |  | 30 | 1000 | SH |  | SOLE | 0 | 1000 | 0 | 0 |
| Pioneer Natural Resources Company | COM | 723787107 |  | 217 | 1000 | SH |  | SOLE | 0 | 1000 | 0 | 0 |
| Sempra Energy | COM | 816851109 |  | 123 | 818 | SH |  | SOLE | 0 | 818 | 0 | 0 |
| Wells Fargo  Company | COM | 949746101 |  | 31 | 782 | SH |  | SOLE | 0 | 782 | 0 | 0 |
| Visa Inc. Class A | COM | 92826C839 |  | 137 | 773 | SH |  | SOLE | 0 | 773 | 0 | 0 |
| Chevron Corporation | COM | 166764100 |  | 104 | 727 | SH |  | SOLE | 0 | 727 | 0 | 0 |
| Caterpillar Inc. | COM | 149123101 |  | 119 | 724 | SH |  | SOLE | 0 | 724 | 0 | 0 |
| BlackRock Inc. | COM | 09247X101 |  | 304 | 552 | SH |  | SOLE | 0 | 552 | 0 | 0 |
| Cummins Inc. | COM | 231021106 |  | 101 | 498 | SH |  | SOLE | 0 | 498 | 0 | 0 |
| Sherwin-Williams Company | COM | 824348106 |  | 76 | 370 | SH |  | SOLE | 0 | 370 | 0 | 0 |
| Becton Dickinson and Company | COM | 075887109 |  | 68 | 303 | SH |  | SOLE | 0 | 303 | 0 | 0 |
| Devon Energy Corporation | COM | 25179M103 |  | 18 | 300 | SH |  | SOLE | 0 | 300 | 0 | 0 |
| Invesco FTSE RAFI US 1000 ETF | ETF | 46137V613 |  | 25 | 183 | SH |  | SOLE | 0 | 183 | 0 | 0 |
| MCI Preferred Income | COM | 457995165 |  | 226 | 45 | SH |  | SOLE | 0 | 45 | 0 | 0 |
| Berkshire Hathaway Inc. Class A | COM | 084670108 |  | 2032 | 5 | SH |  | SOLE | 0 | 5 | 0 | 0 |

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