ALTIMETER CAPITAL MANAGEMENT LP
Q4 2025 Form 13-F
BOSTON, MASSACHUSETTS
CIK 0001541617
· CRD 160017
· SEC-registered investment adviser
$6.7B Reported Value Total
ALTIMETER CAPITAL MANAGEMENT, LP reports 36 total accounts under management (AUM). There are 36 discretionary accounts valued at $18,753,715,687, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
38 funds
· $19.2B gross asset value
Hedge Fund: $10.0B · Venture Capital Fund: $9.3B
Source: Form ADV filed 2026-03-31
Reported value
$6.7B
Quarter over quarter
-4.1%
Holdings
18
Top-10 concentration
89.2%
Key People
Form ADV owners & control persons
Bradley Thomas Gerstner
CEO/LIMITED PARTNER
Anne Fraser Hancock
CHIEF COMPLIANCE OFFICER AND DEPUTY GENERAL COUNSEL
John James Kiernan
CHIEF FINANCIAL OFFICER / MANAGING PARTNER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q4 2025 13F record
Q4 2025 13F filing summary
| Period of report | December 31, 2025 |
|---|---|
| Filed | February 17, 2026 |
| Form | 13F-HR |
| Reported value | $6.7B |
| Positions | 18 |
| Change in reported value | -12.1% |
| New positions | 3 |
| Exited positions | 8 |
| Position turnover | 42.3% |
| Top-10 concentration | 89.2% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
20 | $9.8B |
|
Q1 2026 13F
Filed May 15, 2026
|
13 | $5.7B |
|
Q4 2025 13F
Filed Feb 17, 2026
|
18 | $6.7B |
|
Q3 2025 13F
Filed Nov 14, 2025
|
23 | $7.6B |
|
Q2 2025 13F
Filed Aug 14, 2025
|
18 | $6.9B |
|
Q1 2025 13F
Filed May 15, 2025
|
22 | $5.0B |
|
Q4 2024 13F
Filed Feb 14, 2025
|
24 | $5.5B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
23 | $6.8B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
20 | $6.7B |
|
Q1 2024 13F
Filed May 15, 2024
|
17 | $6.5B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
11 | $6.0B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
11 | $5.3B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
11 | $5.5B |
|
Q1 2023 13F
Filed May 16, 2023
|
11 | $4.6B |
|
Q4 2022 13F
Filed Feb 14, 2023
|
11 | $3.7B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
16 | $4.7B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
15 | $4.4B |
|
Q1 2022 13F
Filed May 17, 2022
|
21 | $6.9B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
31 | $12.5B |
33 earlier quarters on file — choose one from the quarter menu above.
Top 18 holdings · Q4 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | NVDA NVIDIA CORPORATION | $1.5B | 22.68% |
| 2 | META META PLATFORMS INC | $1.2B | 18.28% |
| 3 | MSFT MICROSOFT CORP | $617.8M | 9.27% |
| 4 | AMZN AMAZON COM INC | $511.4M | 7.68% |
| 5 | UBER UBER TECHNOLOGIES INC | $456.7M | 6.85% |
| 6 | SNOW SNOWFLAKE INC | $444.8M | 6.68% |
| 7 | TSM TAIWAN SEMICONDUCTOR MFG LTD | $370.5M | 5.56% |
| 8 | CPNG COUPANG INC | $369.8M | 5.55% |
| 9 | CRWV COREWEAVE INC | $230.1M | 3.45% |
| 10 | CFLT CONFLUENT INC | $209.7M | 3.15% |
| 11 | GOOGL ALPHABET INC | $162.5M | 2.44% |
| 12 | Z ZILLOW GROUP INC | $149.2M | 2.24% |
| 13 | HOOD ROBINHOOD MKTS INC | $146.3M | 2.2% |
| 14 | MELI MERCADOLIBRE INC | $137.9M | 2.07% |
| 15 | SHOP SHOPIFY INC | $91.8M | 1.38% |
| 16 | BE BLOOM ENERGY CORP | $22.7M | 0.34% |
| 17 | AVGO BROADCOM INC | $11.1M | 0.17% |
| 18 | AGCWW GRAB HOLDINGS LIMITED | $1.0M | 0.02% |
Values as reported on the Q4 2025 Form 13F. Every position is in the holdings table below.