# Coston, McIsaac & Partners

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1945037. Source: https://holderbook.com/funds/1945037-coston-mcisaac-partners/

- Reported value: $497.0M
- Positions: 948
- Weight of the ten largest: 37.3%
- Filed: 2026-08-12

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| VANGUARD SPECIALIZED FUNDS | [VIG](https://holderbook.com/stocks/VIG/) | $26.3M | 111,164 | 5.3% | 17 |
| SCHWAB US TREASURY MONEY INVESTOR | - | $23.5M | 23,514,856 | 4.7% | 5 |
| VANGUARD INSTL INDEX FD | [VGUS](https://holderbook.com/stocks/VGUS/) | $21.9M | 289,749 | 4.4% | 6 |
| VANGUARD INTL EQUITY INDEX F | [VEU](https://holderbook.com/stocks/VEU/) | $21.4M | 255,461 | 4.3% | 17 |
| DFA GLOBAL EQUITY I | - | $19.5M | 439,939 | 3.9% | 16 |
| VANGUARD INDEX FDS | [VTI](https://holderbook.com/stocks/VTI/) | $17.9M | 48,417 | 3.6% | 17 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $15.7M | 31,458 | 3.2% | 17 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $14.6M | 50,410 | 2.9% | 17 |
| DIMENSIONAL ETF TRUST | [DFUS](https://holderbook.com/stocks/DFUS/) | $12.9M | 157,646 | 2.6% | 9 |
| WILLIAMS SONOMA INC | [WSM](https://holderbook.com/stocks/WSM/) | $11.6M | 49,908 | 2.3% | 17 |
| DIMENSIONAL ETF TRUST | [DFCF](https://holderbook.com/stocks/DFCF/) | $11.4M | 269,657 | 2.3% | 11 |
| WALMART INC | [WMT](https://holderbook.com/stocks/WMT/) | $10.4M | 91,769 | 2.1% | 17 |
| PROSHARES TR | [NOBL](https://holderbook.com/stocks/NOBL/) | $9.9M | 176,431 | 2.0% | 17 |
| JOHNSON &amp; JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $9.7M | 38,170 | 2.0% | 17 |
| TEXAS INSTRS INC | [TXN](https://holderbook.com/stocks/TXN/) | $9.5M | 31,759 | 1.9% | 17 |
| COCA COLA CO | [KO](https://holderbook.com/stocks/KO/) | $8.3M | 101,599 | 1.7% | 17 |
| PHILIP MORRIS INTL INC | [PM](https://holderbook.com/stocks/PM/) | $8.0M | 44,271 | 1.6% | 17 |
| DIMENSIONAL ETF TRUST | [DFSD](https://holderbook.com/stocks/DFSD/) | $7.4M | 155,449 | 1.5% | 8 |
| SOUTHERN CO | [SO](https://holderbook.com/stocks/SO/) | $7.3M | 76,737 | 1.5% | 17 |
| CONSOLIDATED EDISON INC | [ED](https://holderbook.com/stocks/ED/) | $7.2M | 64,904 | 1.4% | 17 |
| NEXTERA ENERGY INC | [NEE](https://holderbook.com/stocks/NEE/) | $7.1M | 80,844 | 1.4% | 17 |
| PROCTER &amp; GAMBLE CO | [PG](https://holderbook.com/stocks/PG/) | $6.8M | 46,307 | 1.4% | 17 |
| ALTRIA GROUP INC | [MO](https://holderbook.com/stocks/MO/) | $6.4M | 89,599 | 1.3% | 17 |
| MCDONALDS CORP | [MCD](https://holderbook.com/stocks/MCD/) | $6.4M | 23,542 | 1.3% | 17 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $6.0M | 44,331 | 1.2% | 17 |
| UNILEVER PLC | [UL](https://holderbook.com/stocks/UL/) | $5.7M | 95,582 | 1.2% | 3 |
| VERIZON COMMUNICATIONS INC | [VZ](https://holderbook.com/stocks/VZ/) | $5.6M | 131,743 | 1.1% | 17 |
| KIMBERLY-CLARK CORP | [KMB](https://holderbook.com/stocks/KMB/) | $5.3M | 48,397 | 1.1% | 17 |
| INGREDION INC | [INGR](https://holderbook.com/stocks/INGR/) | $5.2M | 54,569 | 1.0% | 17 |
| ESSENTIAL UTILS INC | [WTRG](https://holderbook.com/stocks/WTRG/) | $4.9M | 128,308 | 1.0% | 17 |
| PAYCHEX INC | [PAYX](https://holderbook.com/stocks/PAYX/) | $4.9M | 49,422 | 1.0% | 17 |
| MEDTRONIC PLC | [MDT](https://holderbook.com/stocks/MDT/) | $4.7M | 59,948 | 0.9% | 17 |
| PROSHARES TR | [TDV](https://holderbook.com/stocks/TDV/) | $4.5M | 43,642 | 0.9% | 12 |
| DIMENSIONAL ETF TRUST | [DUSB](https://holderbook.com/stocks/DUSB/) | $4.2M | 82,107 | 0.8% | 8 |
| VANGUARD SCOTTSDALE FDS | [VCIT](https://holderbook.com/stocks/VCIT/) | $4.1M | 49,707 | 0.8% | 17 |
| VANGUARD 500 INDEX ADMIRAL | - | $3.8M | 5,451 | 0.8% | 16 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $3.5M | 9,501 | 0.7% | 17 |
| CLOROX CO DEL | [CLX](https://holderbook.com/stocks/CLX/) | $3.5M | 36,488 | 0.7% | 17 |
| VANGUARD INTL EQUITY INDEX F | [VT](https://holderbook.com/stocks/VT/) | $3.3M | 21,131 | 0.7% | 17 |
| VANGUARD TOTAL STOCK MKT IDX ADM | - | $3.3M | 18,330 | 0.7% | 16 |
| STARBUCKS CORP | [SBUX](https://holderbook.com/stocks/SBUX/) | $3.3M | 32,129 | 0.7% | 17 |
| VANGUARD SCOTTSDALE FDS | [VCSH](https://holderbook.com/stocks/VCSH/) | $3.2M | 41,082 | 0.7% | 17 |
| GENERAL MILLS INC | [GIS](https://holderbook.com/stocks/GIS/) | $3.2M | 92,091 | 0.6% | 17 |
| VANGUARD BD INDEX FDS | [BND](https://holderbook.com/stocks/BND/) | $2.9M | 39,995 | 0.6% | 17 |
| DIMENSIONAL ETF TRUST | [DUHP](https://holderbook.com/stocks/DUHP/) | $2.9M | 70,140 | 0.6% | 10 |
| SCHWAB S&amp;P 500 INDEX | - | $2.9M | 150,286 | 0.6% | 16 |
| SCHWAB US TREASURY MONEY ULTRA | - | $2.9M | 2,880,855 | 0.6% | 5 |
| BAR HBR BANKSHARES | [BHB](https://holderbook.com/stocks/BHB/) | $2.9M | 75,613 | 0.6% | 17 |
| HERSHEY CO | [HSY](https://holderbook.com/stocks/HSY/) | $2.8M | 16,150 | 0.6% | 17 |
| VANGUARD TOTAL BOND MKT INDEX #584-ADM SH | - | $2.7M | 275,775 | 0.5% | 5 |
| EXXON MOBIL CORP | [XOMXXXX](https://holderbook.com/stocks/XOMXXXX/) | $2.7M | 19,415 | 0.5% | 17 |
| NIKE INC | [NKE](https://holderbook.com/stocks/NKE/) | $2.2M | 54,052 | 0.4% | 17 |
| DIMENSIONAL ETF TRUST | [DFAC](https://holderbook.com/stocks/DFAC/) | $2.0M | 45,157 | 0.4% | 17 |
| SPDR SERIES TRUST | [SDY](https://holderbook.com/stocks/SDY/) | $1.9M | 12,396 | 0.4% | 17 |
| FIRST BANCORP INC ME | [FNLC](https://holderbook.com/stocks/FNLC/) | $1.8M | 52,970 | 0.4% | 17 |
| VANGUARD CHARLOTTE FDS | [BNDX](https://holderbook.com/stocks/BNDX/) | $1.8M | 38,056 | 0.4% | 17 |
| VANGUARD INDEX FDS | [VOO](https://holderbook.com/stocks/VOO/) | $1.8M | 2,640 | 0.4% | 17 |
| DFA GLOBAL ALLOCATION 60/40 I | - | $1.8M | 76,164 | 0.4% | 16 |
| SCHWAB MARKETTRACK ALL EQUITY | - | $1.8M | 59,791 | 0.4% | 16 |
| VANGUARD MALVERN FDS | [VTIP](https://holderbook.com/stocks/VTIP/) | $1.7M | 33,620 | 0.3% | 17 |
| DFA US CORE EQUITY 2 I | - | $1.7M | 33,731 | 0.3% | 16 |
| AMERICAN FUNDS FUNDAMENTAL INVS A | - | $1.5M | 14,748 | 0.3% | 16 |
| DFA FIVE-YEAR GLOBAL FIXED-INCOME I | - | $1.5M | 147,021 | 0.3% | 5 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $1.4M | 5,972 | 0.3% | 17 |
| DFA INTERNATIONAL CORE EQUITY I | - | $1.4M | 62,398 | 0.3% | 16 |
| DIMENSIONAL ETF TRUST | [DFIV](https://holderbook.com/stocks/DFIV/) | $1.2M | 22,439 | 0.2% | 17 |
| MERCK &amp; CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $1.1M | 8,609 | 0.2% | 17 |
| AMERICAN FUNDS GROWTH FUND OF AMER A | - | $1.0M | 11,533 | 0.2% | 16 |
| FIDELITY 500 INDEX | - | $991.0K | 3,796 | 0.2% | 16 |
| DFA EMERGING MARKETS CORE EQUITY I | - | $975.0K | 27,827 | 0.2% | 16 |
| AMERICAN FUNDS CAPITAL WORLD GR&amp;INC A | - | $948.0K | 11,603 | 0.2% | 16 |
| META PLATFORMS INC | [META](https://holderbook.com/stocks/META/) | $935.0K | 1,662 | 0.2% | 17 |
| DFA US VECTOR EQUITY I | - | $933.0K | 27,038 | 0.2% | 16 |
| DFA INFLATION-PROTECTED SECURITIES I | - | $897.0K | 81,291 | 0.2% | 5 |
| AMERICAN FUNDS WASHINGTON MUTUAL A | - | $869.0K | 12,997 | 0.2% | 16 |
| DFA TWO-YEAR GLOBAL FIXED-INCOME I | - | $831.0K | 85,068 | 0.2% | 5 |
| VANGUARD WORLD FD | [ESGV](https://holderbook.com/stocks/ESGV/) | $825.0K | 6,248 | 0.2% | 17 |
| DIMENSIONAL ETF TRUST | [DFIP](https://holderbook.com/stocks/DFIP/) | $784.0K | 19,023 | 0.2% | 9 |
| LAM RESEARCH CORP | [LRCX](https://holderbook.com/stocks/LRCX/) | $729.0K | 1,683 | 0.1% | 7 |
| AQR LARGE CAP MULTI-STYLE R6 | - | $714.0K | 30,512 | 0.1% | 16 |
| CAMDEN NATL CORP | [CAC](https://holderbook.com/stocks/CAC/) | $707.0K | 13,040 | 0.1% | 17 |
| DFA SHORT-TERM EXTENDED QUALITY I | - | $682.0K | 65,509 | 0.1% | 5 |
| ELI LILLY &amp; CO | [LLY](https://holderbook.com/stocks/LLY/) | $636.0K | 530 | 0.1% | 17 |
| CATERPILLAR INC | [CAT](https://holderbook.com/stocks/CAT/) | $634.0K | 596 | 0.1% | 17 |
| FIDELITY BLUE CHIP GROWTH | - | $600.0K | 1,915 | 0.1% | 16 |
| DFA US SMALL CAP I | - | $543.0K | 8,729 | 0.1% | 16 |
| DIMENSIONAL ETF TRUST | [DFAS](https://holderbook.com/stocks/DFAS/) | $539.0K | 6,554 | 0.1% | 17 |
| DFA US SMALL CAP VALUE I | - | $510.0K | 8,397 | 0.1% | 16 |
| INTERNATIONAL BUSINESS MACHS | [IBM](https://holderbook.com/stocks/IBM/) | $504.0K | 1,792 | 0.1% | 17 |
| QNITY ELECTRONICS INC | [Q](https://holderbook.com/stocks/Q/) | $495.0K | 3,033 | 0.1% | 3 |
| VANGUARD DIVIDEND GROWTH FUND INV | - | $495.0K | 15,738 | 0.1% | 16 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $490.0K | 1,387 | 0.1% | 17 |
| AMERICAN EXPRESS CO | [AXP](https://holderbook.com/stocks/AXP/) | $459.0K | 1,357 | 0.1% | 15 |
| COMFORT SYS USA INC | [FIX](https://holderbook.com/stocks/FIX/) | $459.0K | 232 | 0.1% | 17 |
| VANGUARD INDEX FDS | [VUG](https://holderbook.com/stocks/VUG/) | $457.0K | 5,307 | 0.1% | 17 |
| TARGET CORP | [TGT](https://holderbook.com/stocks/TGT/) | $453.0K | 3,470 | 0.1% | 17 |
| DFA INTERNATIONAL VECTOR EQUITY I | - | $441.0K | 22,631 | 0.1% | 16 |
| COLGATE PALMOLIVE CO | [CL](https://holderbook.com/stocks/CL/) | $424.0K | 4,639 | 0.1% | 17 |
| VANGUARD SCOTTSDALE FDS | [VGSH](https://holderbook.com/stocks/VGSH/) | $423.0K | 7,281 | 0.1% | 17 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $420.0K | 2,104 | 0.1% | 17 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +5.3% | +14.8% | -9.5% | 89% |
| Q1 2026 | +1.0% | -4.6% | +5.6% | 89% |
| Q4 2025 | -0.5% | +2.4% | -2.8% | 90% |
| Q3 2025 | +2.9% | +7.8% | -5.0% | 88% |
| Q2 2025 | +1.2% | +10.5% | -9.2% | 90% |
| Q1 2025 | +1.6% | -4.6% | +6.1% | 89% |
| Q4 2024 | -3.0% | +2.1% | -5.2% | 89% |
| Q3 2024 | +10.3% | +5.4% | +4.9% | 89% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $497.0M | 948 |
| Q1 2026 | $443.1M | 825 |
| Q4 2025 | $430.8M | 817 |
| Q3 2025 | $420.0M | 784 |
| Q2 2025 | $386.0M | 752 |
| Q1 2025 | $342.6M | 750 |
| Q4 2024 | $337.4M | 748 |
| Q3 2024 | $354.4M | 750 |
| Q2 2024 | $317.2M | 730 |
| Q1 2024 | $311.3M | 714 |
| Q4 2023 | $287.1M | 714 |
| Q3 2023 | $263.7M | 714 |

