AiSiWhale

AI & tech investing

FOSTER DYKEMA CABOT & PARTNERS, LLC

CIK 2011882

13F filing for Q2 2026・No. 1,815

Holdings
US$1.72B
Quarter change
+US$149.25M
Entries
324
Net bought (estimate)
−US$4.21M

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 9
  • Sold out 8
  • Cut 40
  • Added 22
  • Corporate actions 2
  • Unchanged 253

Largest holdings

324 stocks worth US$1.72B, options and bonds left out.

StockThis quarterValueWeight
SPYSTATE STR SPDR S&P 500 ETF TTR UNITCutUS$310.86M18.06%
JPSTJ P MORGAN EXCHANGE TRADED FULTRA SHRT ETFAddedUS$244.33M14.20%
ICSHISHARES TRULTRA SHORT DURAddedUS$213.89M12.43%
APHAMPHENOL CORPCL ACutUS$86.55M5.03%
PWRQUANTA SVCS INCCOMCutUS$68.78M4.00%
GOOGLAlphabetCAP STK CL ACutUS$58.82M3.42%
AMZNAmazonCOMCutUS$55.97M3.25%
MSFTMicrosoftCOMAddedUS$42.81M2.49%
COSTCOSTCO WHOLESALE CORPORATIONCOMCutUS$42.05M2.44%
AXPAMERICAN EXPRESS COCOMAddedUS$38.82M2.26%

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Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

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Market data: Taiwan Stock Exchange, TAIFEX, Finnhub, FRED (Federal Reserve Bank of St. Louis), Tiingo, CoinGecko.

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Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.