Altimeter Capital Management portfolio — 13F holdings Q2 2026
Altimeter Capital Management (Brad Gerstner) reported 20 long positions worth $9.8 billion as of 2026-06-30. Top holdings: NVIDIA CORP, Cerebras Systems Inc., Meta Platforms, Inc., TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, CoreWeave, Inc.. Quarterly changes and source links to the original SEC 13F filings. Long options are listed separately in the interactive view.
Reported share positions (up to 20)
| Company | Report period | Value | Portfolio weight | Change | Source |
|---|---|---|---|---|---|
| NVIDIA CORP | 2026-06-30 | 1883565023.00 USD | 19.16% | add | Original filing |
| Cerebras Systems Inc. | 2026-06-30 | 1596733177.00 USD | 16.24% | buy | Original filing |
| Meta Platforms, Inc. | 2026-06-30 | 763252318.00 USD | 7.76% | reduce | Original filing |
| TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | 2026-06-30 | 682617068.00 USD | 6.94% | add | Original filing |
| CoreWeave, Inc. | 2026-06-30 | 604575601.00 USD | 6.15% | add | Original filing |
| ARM HOLDINGS PLC /UK | 2026-06-30 | 582194012.00 USD | 5.92% | reduce | Original filing |
| AMAZON COM INC | 2026-06-30 | 578058158.00 USD | 5.88% | add | Original filing |
| Uber Technologies, Inc | 2026-06-30 | 531995271.00 USD | 5.41% | reduce | Original filing |
| Snowflake Inc. | 2026-06-30 | 490230625.00 USD | 4.99% | hold | Original filing |
| MICROSOFT CORP | 2026-06-30 | 473019948.00 USD | 4.81% | add | Original filing |
| QUALCOMM INC/DE | 2026-06-30 | 347865327.00 USD | 3.54% | buy | Original filing |
| SPACE EXPLORATION TECHNOLOGIES CORP | 2026-06-30 | 303530227.00 USD | 3.09% | buy | Original filing |
| MICRON TECHNOLOGY INC | 2026-06-30 | 241846841.00 USD | 2.46% | buy | Original filing |
| APPLIED MATERIALS INC /DE | 2026-06-30 | 189389850.00 USD | 1.93% | buy | Original filing |
| KLA CORP | 2026-06-30 | 174457773.00 USD | 1.77% | buy | Original filing |
| LAM RESEARCH CORP | 2026-06-30 | 170766686.00 USD | 1.74% | buy | Original filing |
| Robinhood Markets, Inc. | 2026-06-30 | 90221013.00 USD | 0.92% | hold | Original filing |
| Alphabet Inc. | 2026-06-30 | 62604076.00 USD | 0.64% | buy | Original filing |
| SYNOPSYS INC | 2026-06-30 | 62602803.00 USD | 0.64% | buy | Original filing |
| Grab Holdings Ltd | 2026-06-30 | 150586.00 USD | 0.00% | hold | Original filing |
Recent source filings (up to 20)
| Report period | Filed | Form | Source |
|---|---|---|---|
| 2026-06-30 | 2026-08-14 00:00:00 | 13F-HR | Original filing |
| 2026-03-31 | 2026-05-15 00:00:00 | 13F-HR | Original filing |
| 2025-12-31 | 2026-02-17 00:00:00 | 13F-HR | Original filing |
| 2025-09-30 | 2025-11-14 00:00:00 | 13F-HR | Original filing |
| 2025-06-30 | 2025-08-14 00:00:00 | 13F-HR | Original filing |
| 2025-03-31 | 2025-05-15 00:00:00 | 13F-HR | Original filing |
| 2024-12-31 | 2025-02-14 00:00:00 | 13F-HR | Original filing |
| 2024-09-30 | 2024-11-14 00:00:00 | 13F-HR | Original filing |
| 2024-06-30 | 2024-08-14 00:00:00 | 13F-HR | Original filing |
| 2024-03-31 | 2024-05-15 00:00:00 | 13F-HR | Original filing |
| 2023-12-31 | 2024-02-14 00:00:00 | 13F-HR | Original filing |
| 2023-09-30 | 2023-11-14 00:00:00 | 13F-HR | Original filing |
| 2023-06-30 | 2023-08-14 00:00:00 | 13F-HR | Original filing |
| 2023-03-31 | 2023-05-16 00:00:00 | 13F-HR | Original filing |
| 2022-12-31 | 2023-02-14 00:00:00 | 13F-HR | Original filing |
| 2022-09-30 | 2022-11-14 00:00:00 | 13F-HR | Original filing |
| 2020-12-31 | 2021-02-16 00:00:00 | 13F-HR | Original filing |
| 2020-09-30 | 2020-11-16 00:00:00 | 13F-HR | Original filing |
| 2020-06-30 | 2020-08-14 00:00:00 | 13F-HR | Original filing |
| 2020-03-31 | 2020-05-15 00:00:00 | 13F-HR | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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