Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

FOSTER DYKEMA CABOT & PARTNERS, LLC 13F Holdings -- Portfolio & Top Positions (2026-06-30)

FOSTER DYKEMA CABOT & PARTNERS, LLC (CIK 2011882) reported $1.72B across 324 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: SPY ($310.9M, 18.06%), JPST ($244.3M, 14.20%), ICSH ($213.9M, 12.43%), APH ($86.6M, 5.03%), PWR ($68.8M, 4.00%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1SPYSTATE STR SPDR S&P 500 ETF T$310.9M18.06%415,216Trimmed
2JPSTJ P MORGAN EXCHANGE TRADED F$244.3M14.20%4.8MAdded
3ICSHISHARES TR$213.9M12.43%4.2MAdded
4APHAMPHENOL CORP$86.6M5.03%490,184Trimmed
5PWRQUANTA SVCS INC$68.8M4.00%95,528Trimmed
6GOOGLALPHABET INC$58.8M3.42%164,599Trimmed
7AMZNAMAZON COM INC$56.0M3.25%234,823Trimmed
8MSFTMICROSOFT CORP$42.8M2.49%114,756Added
9COSTCOSTCO WHOLESALE CORPORATION$42.0M2.44%44,950Trimmed
10AXPAMERICAN EXPRESS CO$38.8M2.26%114,771Added
11JPMJPMORGAN CHASE & CO$38.8M2.25%118,488Added
12GSGOLDMAN SACHS GROUP INC$38.3M2.22%37,840Added
13ETNEATON CORP PLC$38.1M2.21%89,386Trimmed
14NVDANVIDIA CORPORATION$37.4M2.18%187,161Trimmed
15LLYELI LILLY & CO$33.6M1.95%28,025Trimmed
16VRTXVERTEX PHARMACEUTICALS INC$28.9M1.68%58,233Added
17WMWASTE MGMT INC DEL$28.6M1.66%128,426Added
18AVGOBROADCOM INC$28.6M1.66%75,826Added
19BRKBBERKSHIRE HATHAWAY INC DEL$27.7M1.61%55,263Trimmed
20AAPLAPPLE INC$26.9M1.56%93,009Trimmed
21CTASCINTAS CORP$26.0M1.51%152,915Added
22IEFAISHARES TR$25.7M1.49%266,087Trimmed
23NOCNORTHROP GRUMMAN CORP$22.0M1.28%43,114Added
24TMOTHERMO FISHER SCIENTIFIC INC$20.9M1.22%41,685Trimmed
25VTIVANGUARD INDEX FDS$19.7M1.14%53,235Trimmed

Source: SEC Form 13F filings · as of 2026-06-30