Which whales own AMPX?

2 of the 18 tracked hedge funds hold AMPX (AMPRIUS TECHNOLOGIES INC) in their latest 13F filing. Combined position: $79.4M.

FundSharesPositionThis quarter
Ken Griffin (Citadel)4.32M$59.9Madded
Jim Simons (Renaissance)1.41M$19.5Madded

Get alerted when any whale changes AMPX

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.