Who Owns EXTREME NETWORKS INC (EXTR)? -- Institutional Holders (2026-03-31)

352 institutions reported holding $1.92B of EXTREME NETWORKS INC (EXTR) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($304.5M), VANGUARD PORTFOLIO MANAGEMENT LLC ($204.7M), STATE STREET CORP ($97.3M), VANGUARD CAPITAL MANAGEMENT LLC ($87.2M), PARADIGM CAPITAL MANAGEMENT INC/NY ($78.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BlackRock, Inc.$304.5M20.2MAdded
2VANGUARD PORTFOLIO MANAGEMENT LLC$204.7M13.6MNew
3STATE STREET CORP$97.3M6.4MAdded
4VANGUARD CAPITAL MANAGEMENT LLC$87.2M5.8MNew
5PARADIGM CAPITAL MANAGEMENT INC/NY$78.9M5.2MAdded
6GEODE CAPITAL MANAGEMENT, LLC$50.2M3.3MAdded
7FMR LLC$50.1M3.3MAdded
8ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$49.0M3.2MAdded
9GOLDMAN SACHS GROUP INC$47.2M3.1MAdded
10Trigran Investments, Inc.$42.9M2.8MAdded
11Alyeska Investment Group, L.P.$42.0M2.8MTrimmed
12LOOMIS SAYLES & CO L P$41.0M2.7MAdded
13BARROW HANLEY MEWHINNEY & STRAUSS LLC$40.0M2.7MTrimmed
14SOUTHERNSUN ASSET MANAGEMENT, LLC$34.7M2.3MAdded
15RENAISSANCE TECHNOLOGIES LLC$31.3M2.1MAdded
16MORGAN STANLEY$27.1M1.8MAdded
17ALLIANCEBERNSTEIN L.P.$26.7M1.6MAdded
18VICTORY CAPITAL MANAGEMENT INC$25.5M1.7MTrimmed
19Nuveen, LLC$23.8M1.6MTrimmed
20CHARLES SCHWAB INVESTMENT MANAGEMENT INC$22.5M1.5MAdded
21D. E. Shaw & Co., Inc.$22.2M1.5MAdded
22NORTHERN TRUST CORP$21.1M1.4MAdded
23Shannon River Fund Management LLC$19.8M1.3MTrimmed
24FEDERATED HERMES, INC.$15.9M1.1MAdded
25ACADIAN ASSET MANAGEMENT LLC$15.1M999,520Added

Source: SEC Form 13F filings · as of 2026-03-31