Coston, McIsaac & Partners — 13F Holdings & Portfolio
CIK 1945037 · latest 13F-HR filed 2026-04-22
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$443.1K
Long-equity book
Holdings
941
Distinct positions
Period
2026-03-31
Filed 2026-04-22
Q/Q Activity
+90 / −70 / ↑173 / ↓241
vs 2025-12-31
Firm Profile & Key People
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- VANGUARD ULTRA-SHORT TREASURY ETF$2.6K +16.8%
- VANGUARD 500 INDEX ADMIRAL$2.0K +144.5%
- DIMENSIONAL CORE FIXED INCOME ETF$1.8K +22.6%
- VERIZON COMMUNICATIONS I$1.3K +27.0%
- DIMENSIONAL SHORT-DURATION FIXED INCOME ETF$1.3K +28.1%
Top Trims
- APPLE INC-$1.5K -10.5%
- VANGUARD TOTAL STOCK MARKET INDEX FUND ETF SHARES-$989 -6.1%
- MICROSOFT CORP-$860 -21.1%
- BERKSHIRE HATHAWAY CLASS B-$837 -5.4%
- UNILEVER PLC FSPONSORED ADR 1 ADR REPS 1 ORD SHS-$783 -13.0%
New Positions
- VANGUARD EXTENDED MARKET INDEX ADMIRAL$271
- ALGER CAPITAL APPRECIATION Z$235
- FIDELITY ADVISOR NEW INSIGHTS I$228
- PUTNAM LARGE CAP VALUE Y$228
- COGNEX CORP$207
Exited Positions
- VICTORY ULTRA SHORT-TERM BOND$357
- SCHWAB TARGET 2055 INDEX$135
- SCHWAB TARGET 2030$111
- SCHWAB TARGET 2035$105
- ABRDN PHYSICAL GOLD SHARES ETF$99
All Holdings
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | VANGUARD DIVIDEND APPRECIATION INDEX FUND ETF SHARES | VIG | 921908844 | $22.4K | 5.06% | 104,250 | SH |
| 2 | SCHWAB US TREASURY MONEY INVESTOR | IVTTF | 808515548 | $18.4K | 4.15% | 18,372,898 | SH |
| 3 | VANGUARD ULTRA-SHORT TREASURY ETF | VGUS | 922040852 | $18.2K | 4.11% | 240,647 | SH |
| 4 | VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF SHARES | VEU | 922042775 | $17.7K | 4.00% | 236,130 | SH |
| 5 | DFA GLOBAL EQUITY I | — | 25434D674 | $16.9K | 3.82% | 428,686 | SH |
| 6 | VANGUARD TOTAL STOCK MARKET INDEX FUND ETF SHARES | VTI | 922908769 | $15.1K | 3.41% | 47,063 | SH |
| 7 | BERKSHIRE HATHAWAY CLASS B | BRK.B | 084670702 | $14.7K | 3.32% | 30,675 | SH |
| 8 | APPLE INC | AAPL | 037833100 | $12.5K | 2.83% | 49,364 | SH |
| 9 | WALMART INC | WMT | 931142103 | $11.3K | 2.55% | 91,010 | SH |
| 10 | DIMENSIONAL CORE FIXED INCOME ETF | DFCF | 25434V872 | $9.5K | 2.15% | 225,368 | SH |
| 11 | DIMENSIONAL U.S. EQUITY MARKET ETF | DFUS | 25434V401 | $9.4K | 2.12% | 132,731 | SH |
| 12 | PROSHARES S&P 500 DIVIDEND ARISTOCRATS ETF | NOBL | 74348A467 | $9.3K | 2.10% | 87,636 | SH |
| 13 | JOHNSON & JOHNSON | JNJ | 478160104 | $9.1K | 2.06% | 37,343 | SH |
| 14 | WILLIAMS SONOMA INC | WSM | 969904101 | $9.0K | 2.04% | 49,494 | SH |
| 15 | THE COCA-COLA CO | KO | 191216100 | $7.5K | 1.69% | 98,202 | SH |
| 16 | NEXTERA ENERGY INC | NEE | 65339F101 | $7.3K | 1.64% | 78,365 | SH |
| 17 | SOUTHERN CO | SO | 842587107 | $7.2K | 1.63% | 74,726 | SH |
| 18 | PHILIP MORRIS INTL INC | PM | 718172109 | $7.1K | 1.61% | 43,140 | SH |
| 19 | CONSOLIDATED EDISON INC | ED | 209115104 | $7.1K | 1.60% | 62,804 | SH |
| 20 | MCDONALDS CORP | MCD | 580135101 | $7.1K | 1.60% | 22,842 | SH |
| 21 | SCHWAB US TREASURY MONEY ULTRA | TBIL | 808515472 | $7.0K | 1.58% | 7,003,403 | SH |
| 22 | PEPSICO INC | PEP | 713448108 | $6.7K | 1.50% | 42,883 | SH |
| 23 | PROCTER & GAMBLE CO | PG | 742718109 | $6.4K | 1.45% | 44,601 | SH |
| 24 | VERIZON COMMUNICATIONS I | VZ | 92343V104 | $6.3K | 1.43% | 126,104 | SH |
| 25 | TEXAS INSTRS INC | TXN | 882508104 | $6.1K | 1.37% | 31,242 | SH |
| 26 | INGREDION INC | INGR | 457187102 | $5.9K | 1.34% | 52,563 | SH |
| 27 | DIMENSIONAL SHORT-DURATION FIXED INCOME ETF | DFSD | 25434V864 | $5.8K | 1.30% | 120,317 | SH |
| 28 | ALTRIA GROUP INC | MO | 02209S103 | $5.7K | 1.29% | 86,704 | SH |
| 29 | UNILEVER PLC FSPONSORED ADR 1 ADR REPS 1 ORD SHS | UL | 904767803 | $5.3K | 1.19% | 92,174 | SH |
| 30 | MEDTRONIC PLC F | MDT | G5960L103 | $5.0K | 1.12% | 57,298 | SH |
| 31 | ESSENTIAL UTILS INC | WTRG | 29670G102 | $4.9K | 1.11% | 122,079 | SH |
| 32 | KIMBERLY CLARK CORP | KMB | 494368103 | $4.4K | 1.00% | 46,075 | SH |
| 33 | PAYCHEX INC | PAYX | 704326107 | $4.4K | 0.98% | 47,291 | SH |
| 34 | DIMENSIONAL ULTRASHORT FIXED INCOME ETF | DUSB | 25434V591 | $4.2K | 0.94% | 82,295 | SH |
| 35 | VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUN | VCIT | 92206C870 | $3.9K | 0.88% | 46,865 | SH |
| 36 | CLOROX CO | CLX | 189054109 | $3.7K | 0.83% | 35,601 | SH |
| 37 | HERSHEY CO | HSY | 427866108 | $3.3K | 0.75% | 16,026 | SH |
| 38 | GENERAL MILLS INC | GIS | 370334104 | $3.3K | 0.75% | 89,117 | SH |
| 39 | VANGUARD 500 INDEX ADMIRAL | VNGBF | 922908710 | $3.3K | 0.75% | 5,496 | SH |
| 40 | EXXON MOBIL CORP | XOM | 30231G102 | $3.3K | 0.74% | 19,316 | SH |
| 41 | MICROSOFT CORP | MSFT | 594918104 | $3.2K | 0.73% | 8,685 | SH |
| 42 | VANGUARD SHORT TERM COR BD ETF | VCSH | 92206C409 | $3.1K | 0.70% | 39,150 | SH |
| 43 | NIKE INC CLASS CLASS B | NKE | 654106103 | $3.0K | 0.68% | 57,063 | SH |
| 44 | PROSHARES S&P TECHNOLOGYDIVIDEND ARISTOCRATS ETF | TDV | 74347G606 | $3.0K | 0.68% | 35,380 | SH |
| 45 | VANGUARD TOTAL BOND MARKET INDEX FUND ETF SHARES | BND | 921937835 | $3.0K | 0.67% | 40,470 | SH |
| 46 | VANGUARD TOTAL WORLD STOCK INDEX FUND ETF SHARES | VT | 922042742 | $3.0K | 0.67% | 21,520 | SH |
| 47 | STARBUCKS CORP | SBUX | 855244109 | $2.9K | 0.65% | 32,000 | SH |
| 48 | DIMENSIONAL US HIGH PROFITABILITY ETF | DUHP | 25434V831 | $2.5K | 0.56% | 67,426 | SH |
| 49 | BAR HBR BANKSHARES | BHB | 066849100 | $2.4K | 0.55% | 75,289 | SH |
| 50 | SCHWAB S&P 500 INDEX | — | 808509855 | $2.0K | 0.45% | 119,187 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-22 | $443.1K | 941 | 0001945037-26-000002 |
| 2025-12-31 | 2026-02-03 | $430.8K | 1,071 | 0001945037-26-000001 |