745 institutions reported holding $8.87B of POOL (POOL) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($866.6M), VANGUARD GROUP INC ($828.1M), WELLINGTON MANAGEMENT GROUP LLP ($553.6M), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC ($553.2M), T. Rowe Price Investment Management, Inc. ($427.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30