1,197 institutions reported holding $41.69B of ROCKET LAB CORP (RKLB) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($5.83B), BlackRock, Inc. ($4.12B), UBS Group AG ($2.29B), Invesco Ltd. ($1.86B), JANE STREET GROUP, LLC ($1.73B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30