Altimeter Capital Management

Altimeter Capital Management, LP · CIK 0001541617 · MENLO PARK, CA · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC sourceGrowth Investor

Altimeter Capital Management (Altimeter Capital Management, LP) reported 20 positions worth $9.83B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: NVDA (19.2%). Biggest move: new buy CBRS ($1.60B).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$9.83B
2026 Q2
Positions
20
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
83.3%
Est. Net Flow (Q)
2026 Q2
10 / 20 positions shown
#SymbolCompanyTypeValue% Port.Time HeldShares1YYTD
1NVDANVIDIA CORPORATIONSH$1.88B19.16%3.8 Years9,413,589
2CBRSCEREBRAS SYSTEMS INCSH$1.60B16.24%1 Q7,225,037
3METAMETA PLATFORMS INCSH$763.3M7.76%8.5 Years1,354,990
4TSMTAIWAN SEMICONDUCTOR MFG LTDSH$682.6M6.94%1.3 Years1,429,355
5CRWVCOREWEAVE INCSH$604.6M6.15%3 Q6,073,695
6ARMARM HOLDINGS PLCSH$582.2M5.92%2 Q1,641,972
7AMZNAMAZON COM INCSH$578.1M5.88%3.3 Years2,425,351
8UBERUBER TECHNOLOGIES INCSH$532.0M5.41%7.3 Years7,372,440
9SNOWSNOWFLAKE INCSH$490.2M4.99%6 Years1,926,250
10MSFTMICROSOFT CORPSH$473.0M4.81%8.5 Years1,268,082

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Altimeter Capital Management hold as of Q2 2026?

Altimeter Capital Management reported 20 positions worth $9.83B in its Q2 2026 13F filing. Largest positions: NVDA (19.2%), CBRS (16.2%), META (7.8%), TSM (6.9%) and CRWV (6.2%).

What did Altimeter Capital Management buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Altimeter Capital Management sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.