Extreme NetworksEXTR
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 309 institutions reported holding Extreme Networks Inc. (EXTR) in their 13F filings, up 1 from Q3 2025. 36 opened new positions and 40 sold out. The largest holders were BlackRock, Inc. ($324.0M), Vanguard Group Inc. ($318.2M) and State Street Corp. ($94.3M). 7 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Extreme Networks Inc.
- CUSIP
- 30226D106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 36 | $62.7M |
| Exits | 40 | $56.6M |
All 13F filers, Q3 2025 → Q4 2025: 15,467,610 shares bought and 11,709,638 shares sold, net +3,757,972 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 309 holders
| BlackRock, Inc. | 0.01% | Add +1.5% | 19,457,661 | $324.0M |
| Vanguard Group Inc. | 0.00% | Add +1.9% | 19,112,223 | $318.2M |
| State Street Corp. | 0.00% | Add +3.9% | 5,664,493 | $94.3M |
| Paradigm Capital Management Inc. | 3.48% | Add +0.8% | 4,972,500 | $82.8M |
| Victory Capital Management Inc. | 0.04% | Reduce -6.9% | 4,059,124 | $67.6M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 3,214,529 | $53.5M |
| Arrowstreet Capital, Limited Partnership | 0.03% | Add +13.5% | 3,017,063 | $50.2M |
| FMR LLC | 0.00% | Add +122.2% | 3,000,588 | $50.0M |
| Alyeska Investment Group, L.P. | 0.14% | Add +301.9% | 2,971,718 | $49.5M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.16% | Reduce -6.7% | 2,819,752 | $46.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +1.3% | 2,771,240 | $46.1M |
| Loomis Sayles & Co. L P | 0.05% | Add +12.0% | 2,488,148 | $41.4M |
| Trigran Investments, Inc. | 7.50% | Add +4.2% | 2,285,391 | $38.1M |
| Southernsun Asset Management, LLC | 4.58% | Add +46.9% | 1,970,886 | $32.8M |
| Nuveen, LLC | 0.01% | Reduce -1.4% | 1,905,147 | $31.7M |
| Shannon River Fund Management LLC | 4.97% | New | 1,904,528 | $31.7M |
| Morgan Stanley | 0.00% | Add +12.1% | 1,786,211 | $29.7M |
| Renaissance Technologies | 0.04% | Add +5.4% | 1,565,865 | $26.1M |
| William Blair Investment Management, LLC | 0.07% | Add +9.8% | 1,479,635 | $24.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.9% | 1,476,703 | $24.6M |
| D. E. Shaw & Co. | 0.02% | Add +85.5% | 1,432,905 | $23.9M |
| Alliancebernstein L.P. | 0.01% | Add +106.0% | 1,406,353 | $23.4M |
| Northern Trust Corp. | 0.00% | Reduce -4.2% | 1,368,725 | $22.8M |
| Invesco Ltd. | 0.00% | Add +16.9% | 1,168,651 | $19.5M |
| Millennium Management | 0.01% | Add +27.9% | 1,162,624 | $19.4M |
| Jain Global LLC | 0.18% | New | 1,042,686 | $17.4M |
| Penn Capital Management Company, LLC | 1.31% | Add +12.8% | 981,278 | $16.4M |
| Impax Asset Management Group plc | 0.10% | Add +10.5% | 945,178 | $15.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -0.1% | 943,419 | $15.7M |
| Federated Hermes, Inc. | 0.03% | Add +38.9% | 931,172 | $15.5M |
| BNP Paribas Financial Markets | 0.01% | Add +67.4% | 841,004 | $14.0M |
| Cooper Creek Partners Management LLC | 0.66% | No change | 838,178 | $14.0M |
| Bank of New York Mellon Corp | 0.00% | Add +1.3% | 815,491 | $13.6M |
| Deutsche Bank AG | 0.00% | Reduce -22.8% | 796,895 | $13.3M |
| Public Sector Pension Investment Board | 0.04% | Reduce -15.7% | 708,793 | $11.8M |
| New York State Common Retirement Fund | 0.01% | Add +15.0% | 645,804 | $10.8M |
| Principal Financial Group Inc. | 0.01% | Add +0.1% | 639,341 | $10.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Reduce -33.4% | 632,438 | $10.5M |
| Algert Global LLC | 0.16% | Reduce -34.5% | 611,524 | $10.2M |
| Lyell Wealth Management, LP | 0.70% | Add +2.4% | 582,345 | $9.7M |
| Raymond James Financial Inc. | 0.00% | Reduce -4.4% | 549,362 | $9.1M |
| Trexquant Investment LP | 0.08% | Reduce -56.5% | 531,566 | $8.9M |
| Russell Investments Group, Ltd. | 0.01% | Add +27.0% | 528,887 | $8.8M |
| Clearbridge Investments, LLC | 0.01% | Reduce -7.9% | 526,061 | $8.8M |
| State of Wisconsin Investment Board | 0.02% | Add +5.9% | 499,764 | $8.3M |
| Two Sigma Investments, LP | 0.01% | Reduce -24.0% | 497,505 | $8.3M |
| Defiance ETFs, LLC | 0.24% | — | 440,141 | $7.4M |
| Franklin Resources Inc. | 0.00% | Add +19.8% | 441,755 | $7.4M |
| Penserra Capital Management LLC | 0.09% | Reduce -2.0% | 440,141 | $7.3M |
| Bank of America Corp. | 0.00% | Reduce -4.9% | 436,329 | $7.3M |
| CenterBook Partners LP | 0.35% | Add +278.0% | 426,394 | $7.1M |
| Mirador Capital Partners LP | 0.94% | Add +1.2% | 410,668 | $6.8M |
| Marshall Wace, LLP | 0.01% | Add +14.2% | 409,157 | $6.8M |
| Skandinaviska Enskilda Banken AB (publ) | 0.03% | Add +123.6% | 390,800 | $6.5M |
| Focus Partners Wealth | 0.01% | Add +1.4% | 388,545 | $6.5M |
| Abacus FCF Advisors LLC | 0.84% | New | 386,748 | $6.4M |
| Engineers Gate Manager LP | 0.07% | Add +16.1% | 364,821 | $6.1M |
| Barclays PLC | 0.00% | Reduce -7.2% | 362,884 | $6.0M |
| Rhumbline Advisers | 0.00% | Reduce -6.2% | 353,948 | $5.9M |
| Intech Investment Management LLC | 0.05% | Add +36.9% | 352,177 | $5.9M |
| Norges Bank | 0.00% | — | 347,104 | $5.8M |
| Voya Investment Management LLC | 0.01% | Add +44.4% | 343,054 | $5.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -1.0% | 340,075 | $5.7M |
| Acadian Asset Management LLC | 0.01% | Add +13.1% | 338,168 | $5.6M |
| Legal & General Group Plc | 0.00% | Reduce -4.9% | 333,771 | $5.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -41.8% | 318,903 | $5.3M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -66.8% | 318,669 | $5.3M |
| Amundi | 0.00% | Add +647.1% | 310,570 | $5.2M |
| First Trust Advisors LP | 0.00% | Add +8.0% | 307,630 | $5.1M |
| Hillsdale Investment Management Inc. | 0.13% | Reduce -12.0% | 292,780 | $4.9M |
| Royal Bank of Canada | 0.00% | Reduce -11.5% | 289,969 | $4.8M |
| Circumference Group LLC | 5.01% | No change | 270,000 | $4.5M |
| Swiss National Bank | 0.00% | Add +2.0% | 263,400 | $4.4M |
| Sei Investments Co. | 0.00% | Add +73.2% | 239,331 | $4.0M |
| Capital Advantage, Inc. | 0.54% | Add +5.9% | 238,829 | $4.0M |
| South Street Advisors LLC | 0.55% | Reduce -21.2% | 233,696 | $3.9M |
| Brooktree Capital Management | 2.46% | Reduce -1.4% | 222,085 | $3.7M |
| Y-Intercept (Hong Kong) Ltd | 0.07% | Add +131.4% | 185,630 | $3.1M |
| Tidal Investments LLC | 0.01% | Add +27.4% | 181,211 | $3.0M |
| AQR Capital Management | 0.00% | Add +150.1% | 168,584 | $2.8M |
| Essex Investment Management Co. LLC | 0.39% | Reduce -2.4% | 155,087 | $2.6M |
| Wells Fargo & Company | 0.00% | Add +35.0% | 154,288 | $2.6M |
| Mackenzie Financial Corp. | 0.00% | Add +105.9% | 142,179 | $2.4M |
| Ballast Asset Management, LP | 1.07% | Reduce -3.3% | 136,318 | $2.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.2% | 135,604 | $2.3M |
| D.A. Davidson & Co. | 0.01% | Reduce -0.7% | 135,000 | $2.2M |
| Twinbeech Capital LP | 0.15% | Add +57.4% | 130,107 | $2.2M |
| Man Group plc | 0.00% | Add +56.8% | 128,556 | $2.1M |
| Panagora Asset Management Inc. | 0.01% | Add +12.5% | 127,845 | $2.1M |
| California State Teachers Retirement System | 0.00% | Add +4.7% | 127,804 | $2.1M |
| UBS Group AG | 0.00% | Reduce -34.5% | 127,772 | $2.1M |
| Prudential Financial Inc. | 0.00% | Reduce -65.0% | 123,938 | $2.1M |
| Canada Pension Plan Investment Board | 0.00% | Add +5.6% | 122,100 | $2.0M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -13.7% | 114,483 | $1.9M |
| Calamos Advisors LLC | 0.01% | Add +15.6% | 111,894 | $1.9M |
| American Century Companies Inc. | 0.00% | Reduce -95.2% | 110,972 | $1.8M |
| SG Americas Securities, LLC | 0.00% | Add +41.6% | 108,536 | $1.8M |
| State of Alaska, Department of Revenue | 0.02% | Add +45.1% | 105,619 | $1.8M |
| Ironwood Investment Management LLC | 0.72% | Reduce -0.1% | 103,314 | $1.7M |
| Fox Run Management, L.L.C. | 0.25% | Reduce -5.9% | 95,884 | $1.6M |
"% of holder's portfolio" is EXTR's weight in each manager's 13F, not the share of Extreme Networks Inc. the manager owns.