Altimeter Capital
Brad Gerstner (Founder) · Menlo Park, CA · CIK 1541617 · EDGAR filings ↗
Technology-focused crossover manager.
Reported 13F portfolio value covers U.S. reportable long positions only, not cash, bonds, shorts or non-U.S. holdings. It is not assets under management.
Share of reported common-equity value; (±pp) vs prior quarter.
| # | Security | Weight | Value | Shares | Δ shares | Held | |
|---|---|---|---|---|---|---|---|
| 1 | META Meta Platforms, Inc. | 21.3% | $1.06B | 1.84M | -0.4% | ▼ Trim | 4 |
| 2 | NVDA NVIDIA Corporation | 15.6% | $774.97M | 7.15M | -8.9% | ▼ Trim | 4 |
| 3 | QQQ Invesco QQQ Trust, Series 1 | 9.3% | $463.29M | 988.00K | New | New | 1 |
| 4 | SNOW Snowflake Inc. | 8.7% | $430.79M | 2.95M | -40.8% | ▼ Trim | 4 |
| 5 | UBER Uber Technologies, Inc. | 8.3% | $412.85M | 5.67M | +1.4% | ▲ Add | 4 |
| 6 | MSFT Microsoft Corporation | 7.4% | $366.04M | 975.08K | -1.9% | ▼ Trim | 4 |
| 7 | CFLT Confluent, Inc. | 6.2% | $305.71M | 13.04M | +11.0% | ▲ Add | 4 |
| 8 | AMZN Amazon.com, Inc. | 4.0% | $198.85M | 1.05M | +20.0% | ▲ Add | 4 |
| 9 | CPNG Coupang, Inc. | 3.3% | $163.19M | 7.44M | +24.3% | ▲ Add | 4 |
| 10 | CART Maplebear Inc. | 2.7% | $133.56M | 3.35M | +31.9% | ▲ Add | 2 |
| 11 | FLTR.L Flutter Entertainment plc | 2.5% | $125.93M | 568.41K | +49.5% | ▲ Add | 2 |
| 12 | HOOD Robinhood Markets, Inc. | 2.4% | $120.10M | 2.89M | New | New | 1 |
| 13 | CRWV CoreWeave, Inc. Class A… | 2.2% | $111.22M | 3.00M | New | New | 1 |
| 14 | Z Zillow Group, Inc. Class C | 1.8% | $90.74M | 1.32M | +1.8% | ▲ Add | 3 |
| 15 | BABA Alibaba Group Holding… | 1.4% | $71.45M | 540.37K | New | New | 1 |
| 16 | ALAB Astera Labs, Inc. Common… | 1.2% | $58.58M | 981.70K | +68.0% | ▲ Add | 4 |
| 17 | RBRK Rubrik, Inc. | 1.0% | $50.74M | 832.00K | -49.3% | ▼ Trim | 4 |
| 18 | ARM Arm Holdings plc American… | 0.4% | $18.75M | 175.60K | New | New | 1 |
| 19 | MELI MercadoLibre, Inc. | 0.1% | $6.44M | 3.30K | -90.9% | ▼ Trim | 4 |
| 20 | SAIL SailPoint, Inc. | 0.1% | $4.69M | 250.00K | New | New | 1 |
| 21 | TTAN ServiceTitan, Inc. | 0.1% | $3.80M | 40.00K | 0.0% | Held | 2 |
| 22 | GRAB Grab Holdings Limited | 0.0% | $1.42M | 3.50M | 0.0% | Held | 4 |
Common-stock (SH) positions only; option lines are in the Options tab and are never netted. ✂ = change computed against split-adjusted prior shares. “Held N+” = held every quarter in our window, possibly longer.
| Security | Shares | Prior | Change | Value | Weight | Streak |
|---|---|---|---|---|---|---|
| QQQ Invesco QQQ Trust… | 988.00K | n/a | New | $463.29M | 9.3% | |
| HOOD Robinhood Markets, Inc. | 2.89M | n/a | New | $120.10M | 2.4% | |
| CRWV CoreWeave, Inc. Class A… | 3.00M | n/a | New | $111.22M | 2.2% | |
| BABA Alibaba Group Holding… | 540.37K | n/a | New | $71.45M | 1.4% | |
| ARM Arm Holdings plc… | 175.60K | n/a | New | $18.75M | 0.4% | |
| SAIL SailPoint, Inc. | 250.00K | n/a | New | $4.69M | 0.1% |
| Security | Shares | Prior | Change | Value | Weight | Streak |
|---|---|---|---|---|---|---|
| UBER Uber Technologies, Inc. | 5.67M | 5.59M | +1.4% | $412.85M | 8.3% | |
| CFLT Confluent, Inc. | 13.04M | 11.75M | +11.0% | $305.71M | 6.2% | |
| AMZN Amazon.com, Inc. | 1.05M | 871.23K | +20.0% | $198.85M | 4.0% | |
| CPNG Coupang, Inc. | 7.44M | 5.99M | +24.3% | $163.19M | 3.3% | |
| CART Maplebear Inc. | 3.35M | 2.54M | +31.9% | $133.56M | 2.7% | ●●○○○○ |
| FLTR.L Flutter Entertainment… | 568.41K | 380.31K | +49.5% | $125.93M | 2.5% | ●●○○○○ |
| Z Zillow Group, Inc.… | 1.32M | 1.30M | +1.8% | $90.74M | 1.8% | ●●●○○○ |
| ALAB Astera Labs, Inc.… | 981.70K | 584.43K | +68.0% | $58.58M | 1.2% | ●●○○○○ |
| Security | Shares | Prior | Change | Value | Weight | Streak |
|---|---|---|---|---|---|---|
| META Meta Platforms, Inc. | 1.84M | 1.84M | -0.4% | $1.06B | 21.3% | ●●●○○○ |
| NVDA NVIDIA Corporation | 7.15M | 7.85M | -8.9% | $774.97M | 15.6% | |
| SNOW Snowflake Inc. | 2.95M | 4.98M | -40.8% | $430.79M | 8.7% | ●●●○○○ |
| MSFT Microsoft Corporation | 975.08K | 993.48K | -1.9% | $366.04M | 7.4% | ●●●○○○ |
| RBRK Rubrik, Inc. | 832.00K | 1.64M | -49.3% | $50.74M | 1.0% | ●●○○○○ |
| MELI MercadoLibre, Inc. | 3.30K | 36.26K | -90.9% | $6.44M | 0.1% | ●●○○○○ |
| Security | Shares | Prior | Change | Value | Weight | Streak |
|---|---|---|---|---|---|---|
| GOOGL Alphabet Inc. | n/a | 867.30K | Exit | $164.18M | 3.0% | |
| TSLA Tesla, Inc. | n/a | 355.13K | Exit | $143.42M | 2.6% | |
| TSM Taiwan Semiconductor… | n/a | 504.38K | Exit | $99.61M | 1.8% | |
| CRM Salesforce, Inc. | n/a | 271.73K | Exit | $90.85M | 1.6% | |
| IOT Samsara Inc. | n/a | 1.46M | Exit | $63.71M | 1.1% | |
| TWLO Twilio Inc. | n/a | 582.91K | Exit | $63.00M | 1.1% | |
| MU Micron Technology, Inc. | n/a | 614.60K | Exit | $51.72M | 0.9% | |
| DUOL Duolingo, Inc. | n/a | 30.38K | Exit | $9.85M | 0.2% |
Consecutive quarters each current position has been reported, within our data window.
| Manager | Common positions | Name overlap | Weighted similarity | |
|---|---|---|---|---|
| Fidelity (FMR) | 20 | 0.4% | 0.6106 | Compare ⇄ |
| Tiger Global Management | 11 | 20.0% | 0.5994 | Compare ⇄ |
| Belvedere Trading LLC | 8 | 2.4% | 0.5926 | Compare ⇄ |
| American Century Companies Inc | 19 | 0.7% | 0.5909 | Compare ⇄ |
| Nomura Asset Management Co Ltd | 20 | 1.3% | 0.5636 | Compare ⇄ |
| Credit Agricole S A | 20 | 1.8% | 0.5489 | Compare ⇄ |
| Russell Investments Group, Ltd. | 20 | 0.5% | 0.538 | Compare ⇄ |
| Nomura Asset Management International… | 16 | 1.3% | 0.5307 | Compare ⇄ |
Similarity of reported longs only; hedges and non-13F assets are invisible. Methodology
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