Altimeter Capital Management, LP: COREWEAVE INC (CRWV): Quarterly 13F Position History
As of Q2 2026, Altimeter Capital Management, LP reported 6,073,695 shares of COREWEAVE INC (CRWV), worth $604.6M and representing 6.2% of its 13F equity book. Quarter-over-quarter share count change: + 1,574,620 (+35.0%) . The position first appeared in Q1 2025 and has been disclosed across 6 13F-HR filings in Pactolio's tracked window.
- 6,073,695Shares Held (Latest Filing)
- $604.6MReported Market Value (Latest Filing)
- 6.2%Portfolio Weight (% of 13F Equity Book)
- +1,574,620Quarter-over-Quarter Share Change
- +$256.0MQuarter-over-Quarter Value Change
- 6,073,695Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 6 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 6,073,695 | +1,574,620 | +35.0% | $604.6M | 6.2% | $99.5 |
| Q1 2026 | 4,499,075 | +1,285,845 | +40.0% | $348.5M | 6.1% | $77.5 |
| Q4 2025 | 3,213,230 | +3,213,230 | – | $230.1M | 3.5% | $71.6 |
| Q3 2025 | 0 | 649,536 | -100.0% | $0 | 0.0% | – |
| Q2 2025 | 649,536 | 2,350,000 | -78.3% | $105.9M | 1.5% | $163.1 |
| Q1 2025 | 2,999,536 | – | – | $111.2M | 2.2% | $37.1 |
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 rather than 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 6 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 Q1 2026 and Q2 2026, Altimeter Capital Management, LP added 1,574,620 shares of CRWV (+35.0%), bringing the total reported position to 6,073,695 shares at a market value of $604.6M.
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.