Filed: 2/12/2026ACC: 0002011882-26-000001
📋 What this filing means
FOSTER DYKEMA CABOT & PARTNERS, LLC filed this quarterly 13F‑HR report disclosing 330 equity positions with a total reported market value of $1.63B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
330
Positions
$1.63B
Total AUM (reported)
13.01M
Total Shares
Allocation by class
COM$603.75M37.1%
TR UNIT$285.75M17.6%
ULTRA SHRT ETF$247.98M15.2%
ULTRA SHORT DUR$203.63M12.5%
CL A$70.75M4.3%
CAP STK CL A$51.44M3.2%
SHS$29.52M1.8%
Portfolio Concentration
Top 3$737.36M45.3%
4–10$354.13M21.8%
11–25$423.35M26.0%
Rest$112.44M6.9%
Top 3 weight
45.3%
Top 10 weight
67.1%
Voting Authority Distribution
Total shares with voting rights: 13.01M
Sole
Full voting authority
13.01M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole330
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings330
Rows:
SPDR S&P 500 ETF TR
SOLEShares417.81K
TypeSH
Market value$285.75M
17.56%
Sole
417.81K
Shared
0.00
None
0.00
J P MORGAN EXCHANGE TRADED F
SOLEShares4.88M
TypeSH
Market value$247.98M
15.24%
Sole
4.88M
Shared
0.00
None
0.00
ISHARES TR
SOLEShares4.03M
TypeSH
Market value$203.63M
12.51%
Sole
4.03M
Shared
0.00
None
0.00
AMPHENOL CORP NEW
SOLEShares510.29K
TypeSH
Market value$69.10M
4.25%
Sole
510.29K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares113.45K
TypeSH
Market value$54.87M
3.37%
Sole
113.45K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares237.25K
TypeSH
Market value$54.76M
3.37%
Sole
237.25K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares164.36K
TypeSH
Market value$51.44M
3.16%
Sole
164.36K
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares101.89K
TypeSH
Market value$43.00M
2.64%
Sole
101.89K
Shared
0.00
None
0.00
AMERICAN EXPRESS CO
SOLEShares113.37K
TypeSH
Market value$41.94M
2.58%
Sole
113.37K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares45.24K
TypeSH
Market value$39.01M
2.40%
Sole
45.24K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares119.72K
TypeSH
Market value$38.58M
2.37%
Sole
119.72K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares191.83K
TypeSH
Market value$35.78M
2.20%
Sole
191.83K
Shared
0.00
None
0.00
GOLDMAN SACHS GROUP INC
SOLEShares36.89K
TypeSH
Market value$32.43M
1.99%
Sole
36.89K
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares28.12K
TypeSH
Market value$30.22M
1.86%
Sole
28.12K
Shared
0.00
None
0.00
EATON CORP PLC
SOLEShares92.06K
TypeSH
Market value$29.32M
1.80%
Sole
92.06K
Shared
0.00
None
0.00
CINTAS CORP
SOLEShares152.32K
TypeSH
Market value$28.65M
1.76%
Sole
152.32K
Shared
0.00
None
0.00
WASTE MGMT INC DEL
SOLEShares128.69K
TypeSH
Market value$28.27M
1.74%
Sole
128.69K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares56.19K
TypeSH
Market value$28.24M
1.74%
Sole
56.19K
Shared
0.00
None
0.00
VERTEX PHARMACEUTICALS INC
SOLEShares58.34K
TypeSH
Market value$26.45M
1.63%
Sole
58.34K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares45.24K
TypeSH
Market value$26.23M
1.61%
Sole
45.24K
Shared
0.00
None
0.00
APPLE INC
SOLEShares96.07K
TypeSH
Market value$26.12M
1.60%
Sole
96.07K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares72.39K
TypeSH
Market value$25.06M
1.54%
Sole
72.39K
Shared
0.00
None
0.00
NORTHROP GRUMMAN CORP
SOLEShares43.94K
TypeSH
Market value$25.05M
1.54%
Sole
43.94K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares278.27K
TypeSH
Market value$24.89M
1.53%
Sole
278.27K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares53.89K
TypeSH
Market value$18.07M
1.11%
Sole
53.89K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SPDR S&P 500 ETF TRSOLE | TR UNIT | 417.81K | SH | $285.75M 17.56% | 417.81K | 0.00 | 0.00 |
J P MORGAN EXCHANGE TRADED FSOLE | ULTRA SHRT ETF | 4.88M | SH | $247.98M 15.24% | 4.88M | 0.00 | 0.00 |
ISHARES TRSOLE | ULTRA SHORT DUR | 4.03M | SH | $203.63M 12.51% | 4.03M | 0.00 | 0.00 |
AMPHENOL CORP NEWSOLE | CL A | 510.29K | SH | $69.10M 4.25% | 510.29K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 113.45K | SH | $54.87M 3.37% | 113.45K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 237.25K | SH | $54.76M 3.37% | 237.25K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 164.36K | SH | $51.44M 3.16% | 164.36K | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 101.89K | SH | $43.00M 2.64% | 101.89K | 0.00 | 0.00 |
AMERICAN EXPRESS COSOLE | COM | 113.37K | SH | $41.94M 2.58% | 113.37K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 45.24K | SH | $39.01M 2.40% | 45.24K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 119.72K | SH | $38.58M 2.37% | 119.72K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 191.83K | SH | $35.78M 2.20% | 191.83K | 0.00 | 0.00 |
GOLDMAN SACHS GROUP INCSOLE | COM | 36.89K | SH | $32.43M 1.99% | 36.89K | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 28.12K | SH | $30.22M 1.86% | 28.12K | 0.00 | 0.00 |
EATON CORP PLCSOLE | SHS | 92.06K | SH | $29.32M 1.80% | 92.06K | 0.00 | 0.00 |
CINTAS CORPSOLE | COM | 152.32K | SH | $28.65M 1.76% | 152.32K | 0.00 | 0.00 |
WASTE MGMT INC DELSOLE | COM | 128.69K | SH | $28.27M 1.74% | 128.69K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 56.19K | SH | $28.24M 1.74% | 56.19K | 0.00 | 0.00 |
VERTEX PHARMACEUTICALS INCSOLE | COM | 58.34K | SH | $26.45M 1.63% | 58.34K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 45.24K | SH | $26.23M 1.61% | 45.24K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 96.07K | SH | $26.12M 1.60% | 96.07K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 72.39K | SH | $25.06M 1.54% | 72.39K | 0.00 | 0.00 |
NORTHROP GRUMMAN CORPSOLE | COM | 43.94K | SH | $25.05M 1.54% | 43.94K | 0.00 | 0.00 |
ISHARES TRSOLE | CORE MSCI EAFE | 278.27K | SH | $24.89M 1.53% | 278.27K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | TOTAL STK MKT | 53.89K | SH | $18.07M 1.11% | 53.89K | 0.00 | 0.00 |
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