406 institutions reported holding $3.30B of HYD (HYD) in SEC 13F filings for 2026-06-30. Largest institutional holders: BANK OF AMERICA CORP /DE/ ($1.12B), FMR LLC ($418.0M), SEI INVESTMENTS CO ($196.3M), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO ($116.2M), Royal Bank of Canada ($106.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30