Brad Gerstner – Altimeter Capital Management LLC
- Period:
- Q1 2026
- Portfolio date:
- Mar 31, 2026
- No. of stocks:
- 13
- Portfolio value:
- $5,699,288,000
- Filed:
- May 15, 2026
- Style:
- Mega-Cap AI Bull
| Hist | Stock | Activity | Share change | % change to portfolio |
|---|---|---|---|---|
| Q1 2026filed May 15, 262 new6 added3 reduced7 exited | ||||
| ≡ | NVDA – NVIDIA CORPORATION | Add 15.00% | 1,236,266 | 5.89 |
| ≡ | ARM – ARM HOLDINGS PLC | Buy | 1,715,440 | 4.55 |
| ≡ | UBER – UBER TECHNOLOGIES INC | Add 43.00% | 2,382,980 | 3.21 |
| ≡ | CRWV – COREWEAVE INC | Add 40.00% | 1,285,845 | 2.66 |
| ≡ | TSM – TAIWAN SEMICONDUCTOR MFG LTD | Add 12.00% | 146,448 | 2.54 |
| ≡ | META – META PLATFORMS INC | Add 6.00% | 108,005 | 1.32 |
| ≡ | AXON – AXON ENTERPRISE INC | Buy | 148,986 | 1.11 |
| ≡ | AVGO – BROADCOM INC | Add 109.00% | 34,965 | 0.20 |
| Q4 2025filed Feb 17, 263 new6 added4 reduced8 exited | ||||
| ≡ | NVDA – NVIDIA CORPORATION | Add 6.00% | 454,875 | 3.86 |
| ≡ | CRWV – COREWEAVE INC | Buy | 3,213,230 | 3.45 |
| ≡ | TSM – TAIWAN SEMICONDUCTOR MFG LTD | Add 14.00% | 150,550 | 1.62 |
| ≡ | GOOGL – ALPHABET INC | Add 66.00% | 206,158 | 1.44 |
| ≡ | SHOP – SHOPIFY INC | Buy | 570,210 | 1.38 |
| ≡ | MSFT – MICROSOFT CORP | Add 10.00% | 115,260 | 1.33 |
| ≡ | CPNG – COUPANG INC | Add 56.00% | 5,652,210 | 1.29 |
| ≡ | MELI – MERCADOLIBRE INC | Add 81.00% | 30,639 | 0.90 |
| ≡ | BE – BLOOM ENERGY CORP | Buy | 260,730 | 0.34 |
| Q3 2025filed Nov 14, 258 new4 added9 reduced3 exited | ||||
| ≡ | AVGO – BROADCOM INC | Buy | 744,776 | 3.24 |
| ≡ | PDD – PDD HOLDINGS INC | Buy | 1,371,680 | 2.39 |
| ≡ | BABA – ALIBABA GROUP HLDG LTD | Buy | 969,100 | 2.28 |
| ≡ | SNPS – SYNOPSYS INC | Buy | 258,280 | 1.68 |
| ≡ | AMZN – AMAZON COM INC | Add 48.00% | 702,611 | 1.64 |
| ≡ | TSM – TAIWAN SEMICONDUCTOR MFG LTD | Add 23.00% | 201,468 | 1.10 |
| ≡ | GOOGL – ALPHABET INC | Buy | 313,132 | 1.00 |
| ≡ | GEMI – GEMINI SPACE STA INC | Buy | 1,600,000 | 0.51 |
| ≡ | MSFT – MICROSOFT CORP | Add 10.00% | 103,971 | 0.34 |
| ≡ | PTRN – PATTERN GROUP INC | Buy | 721,430 | 0.13 |
| ≡ | ARM – ARM HOLDINGS PLC | Add 18.00% | 164,931 | −0.13 |
| ≡ | NTSK – NETSKOPE INC | Buy | 325,000 | 0.10 |
| Q2 2025filed Aug 14, 253 new10 added1 reduced7 exited | ||||
| ≡ | NVDA – NVIDIA CORPORATION | Add 15.00% | 1,101,683 | 3.22 |
| ≡ | TSM – TAIWAN SEMICONDUCTOR MFG LTD | Buy | 867,209 | 2.83 |
| ≡ | HOOD – ROBINHOOD MKTS INC | Add 12.00% | 359,743 | 1.97 |
| ≡ | ARM – ARM HOLDINGS PLC | Add 431.00% | 757,608 | 1.80 |
| ≡ | IOT – SAMSARA INC | Buy | 2,990,578 | 1.72 |
| ≡ | DDOG – DATADOG INC | Buy | 881,730 | 1.71 |
| ≡ | CPNG – COUPANG INC | Add 54.00% | 3,991,253 | 1.66 |
| ≡ | MELI – MERCADOLIBRE INC | Add 1310.00% | 43,239 | 1.63 |
| ≡ | AMZN – AMAZON COM INC | Add 40.00% | 419,708 | 0.64 |
| ≡ | ZG – ZILLOW GROUP INC | Add 80.00% | 1,064,218 | 0.59 |
| ≡ | CFLT – CONFLUENT INC | Add 19.00% | 2,510,896 | −0.56 |
| ≡ | MSFT – MICROSOFT CORP | Add 9.00% | 83,041 | 0.23 |
| ≡ | CART – MAPLEBEAR INC | Add 26.00% | 868,640 | 0.07 |
| Q1 2025filed May 15, 256 new6 added4 reduced8 exited | ||||
| ≡ | IVZ – INVESCO QQQ TR | Buy | 988,000 | 9.32 |
| ≡ | HOOD – ROBINHOOD MKTS INC | Buy | 2,885,714 | 2.42 |
| ≡ | CRWV – COREWEAVE INC | Buy | 2,999,536 | 2.24 |
| ≡ | BABA – ALIBABA GROUP HLDG LTD | Buy | 540,370 | 1.44 |
| ≡ | CPNG – COUPANG INC | Add 24.00% | 1,455,555 | 0.91 |
| ≡ | CART – MAPLEBEAR INC | Add 32.00% | 810,510 | 0.79 |
| ≡ | FLUT – FLUTTER ENTMT PLC | Add 49.00% | 188,095 | 0.76 |
| ≡ | AMZN – AMAZON COM INC | Add 20.00% | 173,930 | 0.55 |
| ≡ | ARM – ARM HOLDINGS PLC | Buy | 175,600 | 0.38 |
| ≡ | CFLT – CONFLUENT INC | Add 11.00% | 1,295,710 | 0.23 |
| ≡ | ALAB – ASTERA LABS INC | Add 68.00% | 397,267 | −0.22 |
| ≡ | SAIL – SAILPOINT INC | Buy | 250,000 | 0.09 |