373 institutions reported holding $4.19B of EXTREME NETWORKS INC (EXTR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($674.7M), VANGUARD GROUP INC ($636.8M), STATE STREET CORP ($198.6M), PRICE T ROWE ASSOCIATES INC /MD/ ($172.4M), PARADIGM CAPITAL MANAGEMENT INC/NY ($137.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30