AiSiWhale

AI & tech investing

Joel Isaacson & Co., LLC

CIK 1599330

13F filing for Q2 2026・No. 1,177

Holdings
US$3.45B
Quarter change
+US$438.36M
Entries
482
Net bought (estimate)
+US$82.6M

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 40
  • Sold out 13
  • Cut 99
  • Added 232
  • Corporate actions 2
  • Unchanged 108

Largest holdings

479 stocks worth US$3.45B, options and bonds left out.

StockThis quarterValueWeight
SPDR SERIES TRUSTST STR SP DIVAddedUS$440.47M12.75%
VANGUARD SPECIALIZED FUNDSDIV APP ETFAddedUS$324.55M9.39%
VANGUARD INDEX FDSTOTAL STK MKTAddedUS$197.86M5.73%
GOOGLAlphabetCAP STK CL AAddedUS$184.39M5.34%
GOOGALPHABET INCCAP STK CL CCutUS$171.99M4.98%
VANGUARD WHITEHALL FDSHIGH DIV YLDAddedUS$166.46M4.82%
VANGUARD INDEX FDSMID CAP ETFAddedSplit 4:1US$155.8M4.51%
AAPLAppleCOMAddedUS$132.68M3.84%
SPYSTATE STR SPDR S&P 500 ETF TTR UNITAddedUS$101.27M2.93%
VANGUARD ADMIRAL FDS INC500 GRTH IDX FAddedSplit 6:1US$75.07M2.17%

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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.

AiSiWhaleAI & tech investing

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.