Altimeter Capital Management, LP — COREWEAVE INC CRWV: Quarterly 13F Position History
Altimeter Capital Management, LP has reported COREWEAVE INC (CRWV) on 5 13F-HR filings in Pactolio's tracked window, first appearing in Q1 2025. As of Q1 2026, the position is sized at 4,499,075 shares ($348.5M market value, 6.12% of the equity book). Quarter-over-quarter share count change: + 1,285,845 (+40.0%) .
- 4,499,075Shares Held (Latest Filing)
- $348.5MReported Market Value (Latest Filing)
- 6.12%Portfolio Weight (% of 13F Equity Book)
- +1,285,845Quarter-over-Quarter Share Change
- +$118.4MQuarter-over-Quarter Value Change
- 4,499,075Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 5 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 4,499,075 | +1,285,845 | +40.0% | $348.5M | 6.12% | $77.47 |
| Q4 2025 | 3,213,230 | +3,213,230 | — | $230.1M | 3.45% | $71.61 |
| Q3 2025 | 0 | 649,536 | -100.0% | $0 | 0.00% | — |
| Q2 2025 | 649,536 | 2,350,000 | -78.3% | $105.9M | 1.53% | $163.06 |
| Q1 2025 | 2,999,536 | — | — | $111.2M | 2.24% | $37.08 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Altimeter Capital Management, LP first disclose a CRWV position in 13F-HR filings?
Altimeter Capital Management, LP first reported COREWEAVE INC (CRWV) on its 13F-HR filing for the period ending 2025-03-31 (Q1 2025). The position has appeared on 5 reported quarters within Pactolio's tracked window.
What was Altimeter Capital Management, LP's most recent quarter-over-quarter share-count change in CRWV?
Between Q4 2025 and Q1 2026, Altimeter Capital Management, LP added 1,285,845 shares of CRWV (+40.0%), bringing the total reported position to 4,499,075 shares at a market value of $348.5M.
Does the implied price-per-share represent Altimeter Capital Management, LP's cost basis in CRWV?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.