AiSiWhale

AI & tech investing

Route One Investment Company, L.P.

CIK 1512171

13F filing for Q2 2026・No. 1,440

Holdings
US$2.49B
Quarter change
+US$141.2M
Entries
20
Net bought (estimate)
+US$81M

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 1
  • Cut 2
  • Added 7
  • Corporate actions 0
  • Unchanged 8

Largest holdings

19 stocks worth US$2.42B, options and bonds left out.

StockThis quarterValueWeight
POSTPOST HLDGS INCCOMUnchangedUS$260.42M10.78%
AMZNAmazonCOMUnchangedUS$246.01M10.18%
GWREGUIDEWIRE SOFTWARE INCCOMUnchangedUS$227.56M9.42%
GOOGALPHABET INCCAP STK CL CCutUS$206.36M8.54%
UNHUNITEDHEALTH GROUP INCCOMCutUS$202.71M8.39%
SCHWSCHWAB CHARLES CORPCOMAddedUS$202.06M8.36%
NYTNEW YORK TIMES COCL AUnchangedUS$172.06M7.12%
KRCKILROY RLTY CORPCOMAddedUS$159.18M6.59%
TMOTHERMO FISHER SCIENTIFIC INCCOMAddedUS$140.58M5.82%
MELIMERCADOLIBRE INCCOMAddedUS$111.28M4.61%

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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.