AiSiWhale

AI & tech investing

ALTAROCK PARTNERS LP

CIK 1631014

13F filing for Q2 2026・No. 1,022

Holdings
US$4.24B
Quarter change
+US$113.42M
Entries
8
Net bought (estimate)
—

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.

No filing the quarter before to compare with.

Largest holdings

8 stocks worth US$4.24B, options and bonds left out.

StockThis quarterValueWeight
AMZNAmazonCOMM—US$1.37B32.21%
TDGTRANSDIGM GROUP INCCOMM—US$1.17B27.51%
MSFTMicrosoftCOMM—US$870.81M20.54%
MAMASTERCARD INC-CLASS ACOMM—US$392.65M9.26%
VVISA INC-CLASS A SHRSCOMM—US$286.98M6.77%
MCOMOODYS CORPCOMM—US$137.06M3.23%
GOOGLAlphabetCOMM—US$15.01M0.35%
HLTHILTON WORLDWIDECOMM—US$5.02M0.12%

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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.