372 institutions reported holding $4.40B of WAYSTAR HLDG CORP (WAY) in SEC 13F filings for 2026-06-30. Largest institutional holders: EQT Fund Management S.a r.l. ($510.8M), CANADA PENSION PLAN INVESTMENT BOARD ($390.6M), BlackRock, Inc. ($358.0M), FMR LLC ($308.9M), Bain Capital Investors LLC ($271.9M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30