13F tracker › Altimeter Capital Management
Altimeter Capital Management 13F holdings, Q2 2026
Altimeter Capital Management (technology investment firm founded by Brad Gerstner) reported 20 US-listed positions worth $9.8B in its
Form 13F for the quarter ended June 30, 2026, filed with the SEC on August 14, 2026.
Compared with Q1 2026, the filing shows 10 new positions, 4 increased, 3 reduced, and 3 exited.
Reported value$9.8B
Positions20
New / exited10 / 3
Quarter endedQ2 2026
Largest holdings
| Company | Value | Weight | Shares |
| Nvidia Corporation | $1.9B | 19.2% | 9,413,589 |
| Cerebras Systems Inc | $1.6B | 16.2% | 7,225,037 |
| Meta Platforms Inc | $763.3M | 7.8% | 1,354,990 |
| Taiwan Semiconductor Mfg Ltd | $682.6M | 6.9% | 1,429,355 |
| Coreweave Inc | $604.6M | 6.2% | 6,073,695 |
| Arm Holdings Plc | $582.2M | 5.9% | 1,641,972 |
| Amazon Com Inc | $578.1M | 5.9% | 2,425,351 |
| Uber Technologies Inc | $532.0M | 5.4% | 7,372,440 |
| Snowflake Inc | $490.2M | 5.0% | 1,926,250 |
| Microsoft Corp | $473.0M | 4.8% | 1,268,082 |
| Qualcomm Inc | $347.9M | 3.5% | 1,882,490 |
| Space Exploration Techn Corp | $303.5M | 3.1% | 1,776,485 |
| Micron Technology Inc | $241.8M | 2.5% | 209,520 |
| Applied Matls Inc | $189.4M | 1.9% | 261,950 |
| Kla Corp | $174.5M | 1.8% | 578,230 |
| Lam Research Corp | $170.8M | 1.7% | 394,080 |
| Robinhood Mkts Inc | $90.2M | 0.9% | 899,691 |
| Alphabet Inc | $62.6M | 0.6% | 175,180 |
| Synopsys Inc | $62.6M | 0.6% | 140,343 |
| Grab Holdings Limited | $150,586 | 0.0% | 3,502,000 |
New positions in Q2 2026
| Company | Value | Shares |
| Cerebras Systems Inc | $1.6B | 7,225,037 |
| Qualcomm Inc | $347.9M | 1,882,490 |
| Space Exploration Techn Corp | $303.5M | 1,776,485 |
| Micron Technology Inc | $241.8M | 209,520 |
| Applied Matls Inc | $189.4M | 261,950 |
| Kla Corp | $174.5M | 578,230 |
| Lam Research Corp | $170.8M | 394,080 |
| Alphabet Inc | $62.6M | 175,180 |
| Synopsys Inc | $62.6M | 140,343 |
| Grab Holdings Limited | $150,586 | 3,502,000 |
Positions increased
| Company | Value | Share change | Shares |
| Taiwan Semiconductor Mfg Ltd | $682.6M | +5% | 1,429,355 |
| Coreweave Inc | $604.6M | +35% | 6,073,695 |
| Amazon Com Inc | $578.1M | +16% | 2,425,351 |
| Microsoft Corp | $473.0M | +7% | 1,268,082 |
Positions reduced
| Company | Value | Share change | Shares |
| Meta Platforms Inc | $763.3M | -31% | 1,354,990 |
| Arm Holdings Plc | $582.2M | -4% | 1,641,972 |
| Uber Technologies Inc | $532.0M | -8% | 7,372,440 |
Positions exited (held in Q1 2026)
| Company | Value in Q1 2026 | Shares |
| Axon Enterprise Inc | $63.3M | 148,986 |
| Broadcom Inc | $20.8M | 67,094 |
| Grab Holdings Limited | $262,650 | 3,502,000 |
How to read this. A Form 13F lists long positions in US-listed securities at
quarter-end. It is filed up to 45 days later and does not show short positions, most derivatives, non-US holdings, cash, or
trades made after the quarter ended, so it is a historical snapshot—not a current portfolio. Values are as reported in the
filing. This page is not investment advice and does not suggest buying or selling any security.
Source: SEC EDGAR filing (Q2 2026), previous filing (Q1 2026). Updated 2026-11-11.