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MENLO PARK, CA · CIK 0001541617
New positions
2
Added to
6
Trimmed
4
Exited
7
Altimeter is all-in on AI compute: NVDA is 28.6% of its $5.7B book (added 15%), META 19.6%, with UBER +43%, CRWV +40% and a new $260M ARM stake. It exited GOOGL, SHOP and CPNG entirely. Tech is 80% of the book — this is a leveraged AI thesis, not a diversified fund.
Generated quarterly from the filing data itself — holdings, changes, sector mix and clone-performance rank. Not investment advice.
Source: SEC 13F-HR filing filed on 2026-05-15 ·View on SEC.gov →
Top 13 holdings by portfolio weight. Block width = holding percentage. Green = new/increased, red = reduced, gray = unchanged.
| # | Stock | Value↓ | Weight | Change |
|---|---|---|---|---|
| 1 | NVDANVIDIA CORPORATION | $1.63B | 28.57% | +15.3% |
| 2 | METAMETA PLATFORMS INC | $1.12B | 19.61% | +5.9% |
| 3 | UBERUBER TECHNOLOGIES INC | $573.41M | 10.06% | +42.6% |
| 4 | TSMTAIWAN SEMICONDUCTOR MFG LTD | $461.53M | 8.10% | +12.0% |
| 5 | MSFTMICROSOFT CORP | $438.15M | 7.69% | -7.3% |
| 6 | AMZNAMAZON COM INC | $435.19M | 7.64% | -5.7% |
| 7 | CRWVCOREWEAVE INC | $348.54M | 6.12% | +40.0% |
| 8 | SNOWSNOWFLAKE INC | $290.52M | 5.10% | -5.0% |
| 9 | ARMARM HOLDINGS PLC | $259.51M | 4.55% | New |
| 10 | AXONAXON ENTERPRISE INC | $63.27M | 1.11% | New |
| Stock | Value | Shares |
|---|---|---|
| ARMARM HOLDINGS PLC | $259.51M | 1,715,440 |
| AXONAXON ENTERPRISE INC | $63.27M | 148,986 |
As of Q1 2026, Altimeter Capital Management, LP reported a portfolio value of $5.70B across 13 positions in their 13F filing.
Altimeter Capital Management, LP's largest holding is NVDA with a position worth $1.63B. Their top holdings include NVDA, META, UBER, TSM, MSFT.
In Q1 2026, Altimeter Capital Management, LP made the following changes to their portfolio: 2 new positions, 7 positions sold out, 6 positions increased, 4 positions reduced.
Altimeter Capital Management, LP files quarterly 13F reports with the SEC, disclosing their long positions in U.S. equities. These filings are due within 45 days of the quarter end and provide transparency into their investment strategy and portfolio allocation.
Get alerts when Altimeter Capital Management, LP files new 13F holdings.
Sectors derived from SEC SIC codes, value-weighted. Positions without a resolvable ticker are shown as Unclassified.