Filed: 8/12/2025ACC: 0002011882-25-000002
📋 What this filing means
FOSTER DYKEMA CABOT & PARTNERS, LLC filed this quarterly 13F‑HR report disclosing 343 equity positions with a total reported market value of $1.42B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
343
Positions
$1.42B
Total AUM (reported)
10.51M
Total Shares
Allocation by class
COMMON STOCK$772.69M54.3%
ETF$649.15M45.7%
Portfolio Concentration
Top 3$565.02M39.7%
4–10$326.88M23.0%
11–25$392.30M27.6%
Rest$137.64M9.7%
Top 3 weight
39.7%
Top 10 weight
62.7%
Voting Authority Distribution
Total shares with voting rights: 10.51M
Sole
Full voting authority
10.51M
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)
Sole343
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings343
Rows:
SPDR S&P 500 ETF Trust
SOLEShares418.13K
TypeSH
Market value$259.07M
18.22%
Sole
418.13K
Shared
0.00
None
0.00
JP Morgan USD UltraShort Income ETF
SOLEShares3.81M
TypeSH
Market value$193.34M
13.60%
Sole
3.81M
Shared
0.00
None
0.00
iShares Ultra Short Duration Bond Active ETF
SOLEShares2.22M
TypeSH
Market value$112.61M
7.92%
Sole
2.22M
Shared
0.00
None
0.00
Amphenol Corporation Class A
SOLEShares606.22K
TypeSH
Market value$59.96M
4.22%
Sole
606.22K
Shared
0.00
None
0.00
Microsoft Corporation
SOLEShares111.89K
TypeSH
Market value$55.65M
3.91%
Sole
111.89K
Shared
0.00
None
0.00
Amazon.com, Inc.
SOLEShares241.23K
TypeSH
Market value$52.93M
3.72%
Sole
241.23K
Shared
0.00
None
0.00
Quanta Services Com
SOLEShares117.03K
TypeSH
Market value$44.25M
3.11%
Sole
117.03K
Shared
0.00
None
0.00
Costco Wholesale Corporation
SOLEShares41.91K
TypeSH
Market value$41.49M
2.92%
Sole
41.91K
Shared
0.00
None
0.00
American Express Company
SOLEShares116.58K
TypeSH
Market value$37.19M
2.62%
Sole
116.58K
Shared
0.00
None
0.00
JPMorgan Chase & Co.
SOLEShares122.16K
TypeSH
Market value$35.41M
2.49%
Sole
122.16K
Shared
0.00
None
0.00
Cintas Corp.
SOLEShares150.02K
TypeSH
Market value$33.43M
2.35%
Sole
150.02K
Shared
0.00
None
0.00
Eaton Corp. Plc
SOLEShares91.50K
TypeSH
Market value$32.66M
2.30%
Sole
91.50K
Shared
0.00
None
0.00
Alphabet Inc. Class A
SOLEShares166.48K
TypeSH
Market value$29.34M
2.06%
Sole
166.48K
Shared
0.00
None
0.00
Motorola Solutions Inc.
SOLEShares69.44K
TypeSH
Market value$29.27M
2.06%
Sole
69.44K
Shared
0.00
None
0.00
Synopsys Inc
SOLEShares55.24K
TypeSH
Market value$28.32M
1.99%
Sole
55.24K
Shared
0.00
None
0.00
NVIDIA Corporation
SOLEShares179.05K
TypeSH
Market value$28.29M
1.99%
Sole
179.05K
Shared
0.00
None
0.00
Berkshire Hathaway Inc. Class B
SOLEShares57.36K
TypeSH
Market value$27.86M
1.96%
Sole
57.36K
Shared
0.00
None
0.00
Waste Management, Inc.
SOLEShares121.03K
TypeSH
Market value$27.69M
1.95%
Sole
121.03K
Shared
0.00
None
0.00
Vertex Pharmaceuticals Incorporated
SOLEShares60.92K
TypeSH
Market value$27.12M
1.91%
Sole
60.92K
Shared
0.00
None
0.00
KKR & Co Inc
SOLEShares184.81K
TypeSH
Market value$24.59M
1.73%
Sole
184.81K
Shared
0.00
None
0.00
Eli Lilly and Company
SOLEShares30.20K
TypeSH
Market value$23.54M
1.66%
Sole
30.20K
Shared
0.00
None
0.00
iShares Core MSCI EAFE ETF
SOLEShares265.49K
TypeSH
Market value$22.16M
1.56%
Sole
265.49K
Shared
0.00
None
0.00
Northrop Grumman Corp.
SOLEShares42.02K
TypeSH
Market value$21.00M
1.48%
Sole
42.02K
Shared
0.00
None
0.00
Lowe's Companies, Inc.
SOLEShares84.58K
TypeSH
Market value$18.77M
1.32%
Sole
84.58K
Shared
0.00
None
0.00
Thermo Fisher Scientific Inc.
SOLEShares44.95K
TypeSH
Market value$18.25M
1.28%
Sole
44.95K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SPDR S&P 500 ETF TrustSOLE | ETF | 418.13K | SH | $259.07M 18.22% | 418.13K | 0.00 | 0.00 |
JP Morgan USD UltraShort Income ETFSOLE | ETF | 3.81M | SH | $193.34M 13.60% | 3.81M | 0.00 | 0.00 |
iShares Ultra Short Duration Bond Active ETFSOLE | ETF | 2.22M | SH | $112.61M 7.92% | 2.22M | 0.00 | 0.00 |
Amphenol Corporation Class ASOLE | Common Stock | 606.22K | SH | $59.96M 4.22% | 606.22K | 0.00 | 0.00 |
Microsoft CorporationSOLE | Common Stock | 111.89K | SH | $55.65M 3.91% | 111.89K | 0.00 | 0.00 |
Amazon.com, Inc.SOLE | Common Stock | 241.23K | SH | $52.93M 3.72% | 241.23K | 0.00 | 0.00 |
Quanta Services ComSOLE | Common Stock | 117.03K | SH | $44.25M 3.11% | 117.03K | 0.00 | 0.00 |
Costco Wholesale CorporationSOLE | Common Stock | 41.91K | SH | $41.49M 2.92% | 41.91K | 0.00 | 0.00 |
American Express CompanySOLE | Common Stock | 116.58K | SH | $37.19M 2.62% | 116.58K | 0.00 | 0.00 |
JPMorgan Chase & Co.SOLE | Common Stock | 122.16K | SH | $35.41M 2.49% | 122.16K | 0.00 | 0.00 |
Cintas Corp.SOLE | Common Stock | 150.02K | SH | $33.43M 2.35% | 150.02K | 0.00 | 0.00 |
Eaton Corp. PlcSOLE | Common Stock | 91.50K | SH | $32.66M 2.30% | 91.50K | 0.00 | 0.00 |
Alphabet Inc. Class ASOLE | Common Stock | 166.48K | SH | $29.34M 2.06% | 166.48K | 0.00 | 0.00 |
Motorola Solutions Inc.SOLE | Common Stock | 69.44K | SH | $29.27M 2.06% | 69.44K | 0.00 | 0.00 |
Synopsys IncSOLE | Common Stock | 55.24K | SH | $28.32M 1.99% | 55.24K | 0.00 | 0.00 |
NVIDIA CorporationSOLE | Common Stock | 179.05K | SH | $28.29M 1.99% | 179.05K | 0.00 | 0.00 |
Berkshire Hathaway Inc. Class BSOLE | Common Stock | 57.36K | SH | $27.86M 1.96% | 57.36K | 0.00 | 0.00 |
Waste Management, Inc.SOLE | Common Stock | 121.03K | SH | $27.69M 1.95% | 121.03K | 0.00 | 0.00 |
Vertex Pharmaceuticals IncorporatedSOLE | Common Stock | 60.92K | SH | $27.12M 1.91% | 60.92K | 0.00 | 0.00 |
KKR & Co IncSOLE | Common Stock | 184.81K | SH | $24.59M 1.73% | 184.81K | 0.00 | 0.00 |
Eli Lilly and CompanySOLE | Common Stock | 30.20K | SH | $23.54M 1.66% | 30.20K | 0.00 | 0.00 |
iShares Core MSCI EAFE ETFSOLE | ETF | 265.49K | SH | $22.16M 1.56% | 265.49K | 0.00 | 0.00 |
Northrop Grumman Corp.SOLE | Common Stock | 42.02K | SH | $21.00M 1.48% | 42.02K | 0.00 | 0.00 |
Lowe's Companies, Inc.SOLE | Common Stock | 84.58K | SH | $18.77M 1.32% | 84.58K | 0.00 | 0.00 |
Thermo Fisher Scientific Inc.SOLE | Common Stock | 44.95K | SH | $18.25M 1.28% | 44.95K | 0.00 | 0.00 |
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