314 institutions reported holding $1.21B of HELIX ENERGY SOLUTIONS GRP I (HLX) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($198.7M), VANGUARD GROUP INC ($120.0M), DIMENSIONAL FUND ADVISORS LP ($79.5M), STATE STREET CORP ($62.7M), Invesco Ltd. ($61.5M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30