5 of the 18 tracked hedge funds hold AMTM (AMENTUM HOLDINGS INC) in their latest 13F filing. Combined position: $27.5M.
| Fund | Shares | Position | This quarter |
|---|---|---|---|
| Ken Griffin (Citadel) | 900.2K | $23.5M | added |
| David Tepper (Appaloosa) | 107.6K | $2.8M | reduced |
| Ken Griffin (Citadel) | 20.1K | $524K | added |
| Ray Dalio (Bridgewater) | 17.1K | $445K | reduced |
| Ken Griffin (Citadel) | 7.8K | $203K | added |
Sold out, added to, or brand-new position — email you within minutes of the 13F filing.
← all whales · ← biggest moves this quarter
Data from SEC EDGAR quarterly 13F-HR filings. 13F filings are due 45 days after quarter end and reflect equity positions only (no shorts, no options, no non-US listings). By law they lag reality by up to 6 weeks — treat as historical, not real-time.