Altimeter Capital Management, LP — 13F Holdings & Portfolio
CIK 1541617 · latest 13F-HR filed 2026-05-15
Altimeter Capital Management, LP manages $5.70B in 13F-reported U.S. long-equity assets across 13 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (28.57%), META (19.61%), UBER (10.06%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 2 new positions, exited 7, added to 5, and trimmed 6.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$5.70B
Long-equity book
13
Distinct positions
2026-03-31
Filed 2026-05-15
+2 / −7 / ↑5 / ↓6
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- COREWEAVE INC$118.4M +51.5%
- NVIDIA CORPORATION$117.6M +7.8%
- UBER TECHNOLOGIES INC$116.7M +25.6%
- TAIWAN SEMICONDUCTOR MFG LTD$91.0M +24.6%
- BROADCOM INC$9.6M +86.7%
Top Trims
- MICROSOFT CORP-$179.6M -29.1%
- SNOWFLAKE INC-$154.3M -34.7%
- META PLATFORMS INC-$100.5M -8.3%
- ROBINHOOD MKTS INC-$83.9M -57.4%
- AMAZON COM INC-$76.2M -14.9%
Exited Positions
- COUPANG INC$369.8M
- CONFLUENT INC$209.7M
- ALPHABET INC$162.5M
- ZILLOW GROUP INC$149.2M
- MERCADOLIBRE INC$137.9M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $1.63B | 28.57% | 9,336,039 | SH |
| 2 | META PLATFORMS INC | META | 30303M102 | $1.12B | 19.61% | 1,953,373 | SH |
| 3 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $573.4M | 10.06% | 7,971,772 | SH |
| 4 | TAIWAN SEMICONDUCTOR MFG LTD | TSM | 874039100 | $461.5M | 8.10% | 1,365,675 | SH |
| 5 | MICROSOFT CORP | MSFT | 594918104 | $438.1M | 7.69% | 1,183,632 | SH |
| 6 | AMAZON COM INC | AMZN | 023135106 | $435.2M | 7.64% | 2,089,558 | SH |
| 7 | COREWEAVE INC | CRWV | 21873S108 | $348.5M | 6.12% | 4,499,075 | SH |
| 8 | SNOWFLAKE INC | SNOW | 833445109 | $290.5M | 5.10% | 1,926,250 | SH |
| 9 | ARM HOLDINGS PLC | ARM | 042068205 | $259.5M | 4.55% | 1,715,440 | SH |
| 10 | AXON ENTERPRISE INC | AXON | 05464C101 | $63.3M | 1.11% | 148,986 | SH |
| 11 | ROBINHOOD MKTS INC | HOOD | 770700102 | $62.3M | 1.09% | 899,691 | SH |
| 12 | BROADCOM INC | AVGO | 11135F101 | $20.8M | 0.36% | 67,094 | SH |
| 13 | GRAB HOLDINGS LIMITED | GRAB | G0370L116 | $262.6K | 0.00% | 3,502,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $5.70B | 13 | 0001541617-26-000006 |
| 2025-12-31 | 2026-02-17 | $6.66B | 18 | 0001541617-26-000002 |
| 2025-09-30 | 2025-11-14 | $7.58B | 23 | 0001541617-25-000013 |