AiSiWhale

AI & tech investing

ALLEN OPERATIONS LLC

CIK 1389544

13F filing for Q2 2026・No. 3,154

Holdings
US$721.73M
Quarter change
+US$51.98M
Entries
34
Net bought (estimate)
−US$24.37M

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 2
  • Sold out 4
  • Cut 1
  • Added 1
  • Corporate actions 0
  • Unchanged 29

Largest holdings

33 stocks worth US$721.73M, options and bonds left out.

StockThis quarterValueWeight
PLTRPALANTIR TECHNOLOGIES INCCL AUnchangedUS$131.25M18.19%
AYIACUITY INCCOMUnchangedUS$129.61M17.96%
AURAURORA INNOVATION INCCLASS A COMUnchangedUS$70.83M9.81%
AFRMAFFIRM HLDGS INCCOM CL AUnchangedUS$58.83M8.15%
SCHWSCHWAB CHARLES CORPCOMUnchangedUS$35.08M4.86%
MAMASTERCARD INCORPORATEDCL AUnchangedUS$33.67M4.66%
MSFTMicrosoftCOMUnchangedUS$32.97M4.57%
BERKSHIRE HATHAWAY INC DELCL AUnchangedUS$30.7M4.25%
GOOGALPHABET INCCAP STK CL CUnchangedUS$30.19M4.18%
GOOGLAlphabetCAP STK CL AUnchangedUS$29.8M4.13%

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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.