Altimeter Capital portfolio: Q2 2026 13F holdings
Brad Gerstner. Brad Gerstner's technology fund.
The Q3 2026 13F is due by 2026-11-16. This page switches to it as soon as it lands on SEC EDGAR (checked hourly).
Altimeter Capital reported 20 US stock positions worth $9.8B at the end of Q2 2026, against $5.7B in 13 positions at the end of Q1 2026. The ten largest are 83% of the portfolio, led by Nvidia (19%), Cerebras Systems Inc and Meta Platforms. Over the quarter it opened 10 new positions (Cerebras Systems Inc, Qualcomm and Space Exploration Techn Corp and others), sold out of 3 (Axon Enterprise, Broadcom and Grab Holdings Limited), added to 2 and trimmed 1.
Biggest buys in Q2 2026
Biggest sells in Q2 2026
Everything Altimeter Capital owns
| Company | % of portfolio | Value | Shares | vs Q1 2026 | Upside | The rule |
|---|---|---|---|---|---|---|
| NVDANvidia | 19% | $1.9B | 9,413,589 | +1% | +19% | Members only |
| Cerebras Systems Inc | 16% | $1.6B | 7,225,037 | NEW | — | — |
| METAMeta Platforms | 7.8% | $763.3M | 1,354,990 | -31% | +14% | Members only |
| Taiwan Semiconductor Mfg Ltd | 6.9% | $682.6M | 1,429,355 | +5% | — | — |
| Coreweave Inc | 6.2% | $604.6M | 6,073,695 | +35% | — | — |
| Arm Holdings Plc | 5.9% | $582.2M | 1,641,972 | -4% | — | — |
| AMZNAmazon | 5.9% | $578.1M | 2,425,351 | +16% | +46% | Members only |
| UBERUber | 5.4% | $532.0M | 7,372,440 | -8% | +93% | Members only |
| Snowflake Inc | 5.0% | $490.2M | 1,926,250 | same | — | — |
| MSFTMicrosoft | 4.8% | $473.0M | 1,268,082 | +7% | -4% | Members only |
| QCOMQualcomm | 3.5% | $347.9M | 1,882,490 | NEW | +36% | Members only |
| Space Exploration Techn Corp | 3.1% | $303.5M | 1,776,485 | NEW | — | — |
| MUMicron Technology | 2.5% | $241.8M | 209,520 | NEW | -53% | Members only |
| AMATApplied Materials | 1.9% | $189.4M | 261,950 | NEW | -56% | Members only |
| KLACKLA | 1.8% | $174.5M | 578,230 | NEW | -70% | Members only |
| LRCXLam Research | 1.7% | $170.8M | 394,080 | NEW | +2% | Members only |
| HOODRobinhood Markets | 0.9% | $90.2M | 899,691 | same | -64% | Members only |
| GOOGLAlphabet (Class A) | 0.6% | $62.6M | 175,180 | NEW | -5% | Members only |
| SNPSSynopsys | 0.6% | $62.6M | 140,343 | NEW | -60% | Members only |
| Grab Holdings Limited | <0.1% | $150,586 | 3,502,000 | NEW | — | — |
| AXONAxon Enterprise | — | — | — | SOLD OUT | -96% | Members only |
| AVGOBroadcom | — | — | — | SOLD OUT | -9% | Members only |
| Grab Holdings Limited | — | — | — | SOLD OUT | — | — |
Upside is to our model’s value from each company’s own SEC filings, for the S&P 500 companies we value (how). Positions sold out during the quarter are listed last.
Other 13F portfolios
- Berkshire HathawayWarren Buffett · Q2 2026
- Dodge & Cox220 positions · Q2 2026
- Harris Associates (Oakmark)Bill Nygren · Q2 2026
- First Eagle Investments422 positions · Q2 2026
- Coatue ManagementPhilippe Laffont · Q2 2026
- Viking GlobalAndreas Halvorsen · Q2 2026
- D1 Capital PartnersDan Sundheim · Q2 2026
- Tiger GlobalChase Coleman · Q2 2026
- Davis AdvisorsChris Davis · Q2 2026
- Pershing SquareBill Ackman · Q2 2026
- Lone Pine CapitalStephen Mandel · Q2 2026
- Elliott Investment ManagementPaul Singer · Q2 2026
What a 13F shows, and what it hides: 13F filings explained.
Generated automatically from Altimeter Capital’s Form 13F (CIK 1541617, accession 0001541617-26-000008) on SEC EDGAR, compared with its filing for Q1 2026. Long US stock positions only: 13Fs leave out shorts, cash, bonds, most non-US holdings and options (excluded here), and are up to 45 days old when filed. Research only, not investment advice. boring&rich is not affiliated with or endorsed by Altimeter Capital or Brad Gerstner.