EXTR Extreme Networks, Inc.
Extreme Networks, Inc. (EXTR) Institutional Ownership
What the institutions did with EXTR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 20.8M | 16.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12.8M | 10.0% |
| STATE STREET CORP | 6.1M | 4.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.7M | 4.4% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.3M | 4.1% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 4.2M | 3.3% |
| FMR LLC | 3.5M | 2.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.4M | 2.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.4M | 2.6% |
| GOLDMAN SACHS GROUP INC | 3.0M | 2.3% |
| LOOMIS SAYLES & CO L P | 2.5M | 2.0% |
| AMERICAN CENTURY COMPANIES INC | 2.5M | 1.9% |
| RENAISSANCE TECHNOLOGIES LLC | 1.9M | 1.5% |
| MORGAN STANLEY | 1.8M | 1.4% |
| AMERIPRISE FINANCIAL INC | 1.7M | 1.3% |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | 1.7M | 1.3% |
| Boston Partners | 1.7M | 1.3% |
| Trigran Investments, Inc. | 1.5M | 1.2% |
| Nuveen, LLC | 1.5M | 1.2% |
| NORTHERN TRUST CORP | 1.5M | 1.1% |
| ALLIANCEBERNSTEIN L.P. | 1.4M | 1.1% |
| Shannon River Fund Management LLC | 1.4M | 1.1% |
| BANK OF AMERICA CORP /DE/ | 1.4M | 1.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | 1.1% |
| PANAGORA ASSET MANAGEMENT INC | 1.0M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 154.4K | 5.3M | +5.2M |
| Alyeska Investment Group, L.P. | Sold Out | 2.8M | 0 | -2.8M |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | 2.7M | 571 | -2.7M |
| AMERICAN CENTURY COMPANIES INC | Increased | 153.4K | 2.5M | +2.3M |
| Boston Partners | New | 0 | 1.7M | +1.7M |
| Trigran Investments, Inc. | Reduced | 2.8M | 1.5M | -1.3M |
| PARADIGM CAPITAL MANAGEMENT INC/NY | Reduced | 5.2M | 4.2M | -993.6K |
| JANE STREET GROUP, LLC | New | 0 | 923.6K | +923.6K |
| AMERIPRISE FINANCIAL INC | Increased | 817.5K | 1.7M | +882.0K |
| MILLENNIUM MANAGEMENT LLC | Increased | 159.1K | 1.0M | +869.8K |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 1.7M | 847.8K | -841.4K |
| LORD, ABBETT & CO. LLC | New | 0 | 809.3K | +809.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 13.6M | 12.8M | -733.9K |
| BlackRock, Inc. | Increased | 20.2M | 20.8M | +652.3K |
| BANK OF AMERICA CORP /DE/ | Increased | 757.1K | 1.4M | +649.5K |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | Reduced | 2.3M | 1.7M | -612.5K |
| PANAGORA ASSET MANAGEMENT INC | Increased | 463.1K | 1.0M | +568.3K |
| D. E. Shaw & Co., Inc. | Reduced | 1.5M | 938.2K | -532.3K |
| Polar Asset Management Partners Inc. | Sold Out | 461.6K | 0 | -461.6K |
| Trexquant Investment LP | Reduced | 695.7K | 255.1K | -440.5K |
| TWO SIGMA INVESTMENTS, LP | Increased | 377.1K | 812.6K | +435.4K |
| FEDERATED HERMES, INC. | Reduced | 1.1M | 635.1K | -419.2K |
| UBS Group AG | Increased | 325.1K | 708.9K | +383.8K |
| PEREGRINE CAPITAL MANAGEMENT LLC | New | 0 | 376.2K | +376.2K |
| Impax Asset Management Group plc | Reduced | 965.2K | 593.7K | -371.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.