Altimeter Capital Management, LP
13F filer · CIK 0001541617Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$9.83BU.S. long equity reported on 13F
Positions2010 new · 2 closed
Net flow last quarter+$2.95BBuys minus sells
Top 10 positions weight83.3%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 14, 202620 positions | |||||
| $1.88B | 19.16% | 0.04% | +0.8% | Q4 2018 | |
| $1.6B | 16.24% | Not reported | New | Q2 2026 | |
| $763M | 7.76% | Not reported | -30.6% | Q2 2013 | |
| $683M | 6.94% | 0.01% | +4.7% | Q3 2024 | |
| $605M | 6.15% | Not reported | +35.0% | Q1 2025 | |
| $582M | 5.92% | 0.15% | -4.3% | Q1 2025 | |
| $578M | 5.88% | 0.02% | +16.1% | Q2 2013 | |
| $532M | 5.41% | 0.36% | -7.5% | Q2 2019 | |
| $490M | 4.99% | 0.56% | Not reported | Q3 2020 | |
| $473M | 4.81% | 0.02% | +7.1% | Q1 2018 | |
| $348M | 3.54% | 0.18% | Not reported | Q2 2013 | |
| $304M | 3.09% | Not reported | New | Q2 2026 | |
| $242M | 2.46% | 0.02% | Not reported | Q4 2024 | |
| $189M | 1.93% | 0.03% | New | Q2 2026 | |
| $174M | 1.77% | 0.04% | New | Q2 2026 | |
| $171M | 1.74% | 0.03% | New | Q2 2026 | |
| $90.2M | 0.92% | 0.39% | Not reported | Q1 2025 | |
| $62.6M | 0.64% | 0.00% | Not reported | Q1 2017 | |
| $62.6M | 0.64% | 0.07% | Not reported | Q3 2025 | |
| $151K | 0.00% | Not reported | New | Q2 2026 | |
| Q1 2026Reported May 15, 202612 positions | |||||
| $1.63B | 28.57% | 0.04% | +15.3% | Q4 2018 | |
| $1.12B | 19.61% | Not reported | +5.9% | Q2 2013 | |
| $573M | 10.06% | 0.39% | +42.6% | Q2 2019 | |
| $462M | 8.10% | 0.01% | +12.0% | Q3 2024 | |
| $438M | 7.69% | 0.02% | -7.3% | Q1 2018 | |
| $435M | 7.64% | 0.02% | -5.7% | Q2 2013 | |
| $349M | 6.12% | Not reported | +40.0% | Q1 2025 | |
| $291M | 5.10% | 0.56% | -5.0% | Q3 2020 | |
| $260M | 4.55% | 0.16% | Not reported | Q1 2025 | |
| $63.3M | 1.11% | 0.18% | New | Q1 2026 | |
| $62.3M | 1.09% | 0.39% | -30.4% | Q1 2025 | |
| $20.8M | 0.36% | 0.00% | +108.8% | Q1 2024 | |
| Q4 2025Reported Feb 17, 202617 positions | |||||
| $1.51B | 22.68% | 0.03% | +6.0% | Q4 2018 | |
| $1.22B | 18.28% | Not reported | -1.1% | Q2 2013 | |
| $618M | 9.27% | 0.02% | +9.9% | Q1 2018 | |
| $511M | 7.68% | 0.02% | +2.2% | Q2 2013 | |
| $457M | 6.85% | 0.27% | Not reported | Q2 2019 | |
| $445M | 6.68% | 0.59% | -16.5% | Q3 2020 | |
| $371M | 5.56% | 0.00% | +14.1% | Q3 2024 | |
| $370M | 5.55% | Not reported | +56.4% | Q1 2021 | |
| $230M | 3.45% | Not reported | Not reported | Q1 2025 | |
| CCFLTConfluent, Inc. | $210M | 3.15% | 6.33% | -38.5% | Q2 2021 |
| $163M | 2.44% | 0.00% | +65.8% | Q1 2017 | |
| $149M | 2.24% | Not reported | Not reported | Q3 2014 | |
| $146M | 2.20% | 0.56% | -50.2% | Q1 2025 | |
| $138M | 2.07% | 0.14% | +81.0% | Q3 2023 | |
| $91.8M | 1.38% | 0.15% | Not reported | Q3 2020 | |
| $22.7M | 0.34% | 0.11% | New | Q4 2025 | |
| $11.1M | 0.17% | 0.00% | -95.7% | Q1 2024 | |
| Q3 2025Reported Nov 14, 202522 positions | |||||
| $1.43B | 18.81% | 0.03% | -7.4% | Q4 2018 | |
| $1.37B | 18.07% | Not reported | -0.6% | Q2 2013 | |
| $602M | 7.94% | 0.02% | +9.8% | Q1 2018 | |
| $548M | 7.22% | 0.72% | -14.1% | Q3 2020 | |
| $548M | 7.22% | 0.27% | -6.1% | Q2 2019 | |
| $476M | 6.28% | 0.02% | +48.0% | Q2 2013 | |
| $372M | 4.90% | 1.12% | -20.0% | Q1 2025 | |
| $323M | 4.26% | Not reported | -12.3% | Q1 2021 | |
| $298M | 3.94% | 0.00% | +23.2% | Q3 2024 | |
| $246M | 3.24% | 0.02% | Not reported | Q1 2024 | |
| CCFLTConfluent, Inc. | $223M | 2.95% | 10.31% | -27.5% | Q2 2021 |
| $181M | 2.39% | 0.02% | Not reported | Q3 2018 | |
| $173M | 2.28% | 0.01% | Not reported | Q2 2017 | |
| $169M | 2.22% | Not reported | -8.4% | Q3 2014 | |
| $155M | 2.05% | 0.10% | +17.7% | Q1 2025 | |
| $127M | 1.68% | 0.14% | New | Q3 2025 | |
| $122M | 1.61% | 1.25% | -21.2% | Q4 2024 | |
| $88.4M | 1.17% | 0.07% | -18.7% | Q3 2023 | |
| $76.1M | 1.00% | 0.00% | Not reported | Q1 2017 | |
| $38.3M | 0.51% | Not reported | New | Q3 2025 | |
| $9.88M | 0.13% | Not reported | New | Q3 2025 | |
| $7.39M | 0.10% | Not reported | New | Q3 2025 | |
Premium opens every quarter this fund has filed