Extreme NetworksEXTR
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 308 institutions reported holding Extreme Networks Inc. (EXTR) in their 13F filings, up 18 from Q2 2025. 46 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($395.8M), Vanguard Group Inc. ($387.5M) and State Street Corp. ($112.6M). 7 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Extreme Networks Inc.
- CUSIP
- 30226D106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $87.7M |
| Exits | 28 | $34.4M |
All 13F filers, Q2 2025 → Q3 2025: 13,376,210 shares bought and 10,853,629 shares sold, net +2,522,581 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 308 holders
| BlackRock, Inc. | 0.01% | Add +3.0% | 19,165,892 | $395.8M |
| Vanguard Group Inc. | 0.01% | Reduce -0.5% | 18,763,024 | $387.5M |
| State Street Corp. | 0.00% | Add +1.1% | 5,451,399 | $112.6M |
| Paradigm Capital Management Inc. | 4.42% | Reduce -1.0% | 4,932,500 | $101.9M |
| Victory Capital Management Inc. | 0.05% | Reduce -13.1% | 4,359,159 | $90.0M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 3,207,310 | $66.2M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.20% | Reduce -5.6% | 3,021,934 | $62.4M |
| Goldman Sachs Group Inc. | 0.01% | Add +6.0% | 2,735,077 | $56.5M |
| Arrowstreet Capital, Limited Partnership | 0.03% | Add +8.0% | 2,658,393 | $54.9M |
| American Century Companies Inc. | 0.02% | Reduce -33.7% | 2,318,634 | $47.9M |
| Loomis Sayles & Co. L P | 0.05% | New | 2,220,998 | $45.9M |
| Trigran Investments, Inc. | 8.21% | Reduce -5.6% | 2,192,401 | $45.3M |
| Nuveen, LLC | 0.01% | Reduce -1.1% | 1,931,479 | $39.9M |
| Morgan Stanley | 0.00% | Reduce -7.8% | 1,592,831 | $32.9M |
| Renaissance Technologies | 0.04% | Reduce -4.0% | 1,486,132 | $30.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.5% | 1,464,148 | $30.2M |
| Northern Trust Corp. | 0.00% | Reduce -1.1% | 1,429,176 | $29.5M |
| FMR LLC | 0.00% | Add +22.3% | 1,350,140 | $27.9M |
| William Blair Investment Management, LLC | 0.07% | Reduce -29.1% | 1,346,908 | $27.8M |
| Southernsun Asset Management, LLC | 3.59% | Add +20.1% | 1,341,400 | $27.7M |
| Trexquant Investment LP | 0.26% | Add +85.5% | 1,222,010 | $25.2M |
| Deutsche Bank AG | 0.01% | Reduce -38.5% | 1,032,289 | $21.3M |
| Invesco Ltd. | 0.00% | Add +86.8% | 999,653 | $20.6M |
| Qube Research & Technologies Ltd | 0.03% | Add +181.9% | 959,444 | $19.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | Add +15.4% | 949,139 | $19.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -5.0% | 944,084 | $19.5M |
| Algert Global LLC | 0.32% | Add +49.5% | 933,067 | $19.3M |
| Millennium Management | 0.02% | Reduce -39.3% | 909,334 | $18.8M |
| Penn Capital Management Company, LLC | 1.38% | Reduce -22.2% | 869,517 | $18.0M |
| Impax Asset Management Group plc | 0.10% | No change | 855,178 | $17.7M |
| Public Sector Pension Investment Board | 0.06% | Add +7.8% | 841,160 | $17.4M |
| Cooper Creek Partners Management LLC | 0.65% | Add +98.2% | 838,178 | $17.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.4% | 805,213 | $16.6M |
| D. E. Shaw & Co. | 0.01% | Add +33.4% | 772,602 | $16.0M |
| Alyeska Investment Group, L.P. | 0.05% | Add +15.4% | 739,345 | $15.3M |
| Jane Street Group, LLC | 0.02% | Add +168.1% | 726,781 | $15.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -34.6% | 682,695 | $14.1M |
| Federated Hermes, Inc. | 0.02% | Reduce -29.9% | 670,602 | $13.8M |
| Two Sigma Investments, LP | 0.02% | Add +3.0% | 654,795 | $13.5M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.3% | 638,578 | $13.2M |
| Raymond James Financial Inc. | 0.00% | Add +16.6% | 574,455 | $11.9M |
| Clearbridge Investments, LLC | 0.01% | Add +2.6% | 571,443 | $11.8M |
| Lyell Wealth Management, LP | 0.87% | No change | 568,991 | $11.7M |
| New York State Common Retirement Fund | 0.01% | Reduce -21.2% | 561,660 | $11.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -34.9% | 547,675 | $11.3M |
| BNP Paribas Financial Markets | 0.01% | Add +125.9% | 502,313 | $10.4M |
| State of Wisconsin Investment Board | 0.02% | Add +0.1% | 472,066 | $9.7M |
| HRT Financial LP | 0.04% | New | 466,964 | $9.6M |
| Bank of America Corp. | 0.00% | Add +58.4% | 458,911 | $9.5M |
| Penserra Capital Management LLC | 0.11% | Reduce -22.6% | 449,366 | $9.3M |
| Focus Partners Wealth | 0.01% | Add +10.5% | 383,261 | $8.6M |
| Russell Investments Group, Ltd. | 0.01% | Add +18.1% | 416,483 | $8.6M |
| Mirador Capital Partners LP | 1.19% | Add +0.1% | 405,766 | $8.4M |
| LMR Partners LLP | 0.16% | New | 400,000 | $8.3M |
| Barclays PLC | 0.00% | Reduce -46.6% | 391,121 | $8.1M |
| Squarepoint Ops LLC | 0.02% | Add +359.5% | 382,868 | $7.9M |
| Rhumbline Advisers | 0.01% | Reduce -1.0% | 377,366 | $7.8M |
| Franklin Resources Inc. | 0.00% | Reduce -26.0% | 368,787 | $7.6M |
| ExodusPoint Capital Management, LP | 0.10% | Add +38.3% | 359,076 | $7.4M |
| Marshall Wace, LLP | 0.01% | Reduce -13.4% | 358,248 | $7.4M |
| Prudential Financial Inc. | 0.01% | Add +75.1% | 354,133 | $7.3M |
| Legal & General Group Plc | 0.00% | Reduce -3.4% | 351,093 | $7.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -35.9% | 343,639 | $7.1M |
| Hillsdale Investment Management Inc. | 0.21% | Add +73806.7% | 332,580 | $6.9M |
| Royal Bank of Canada | 0.00% | Add +149.1% | 327,548 | $6.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | Reduce -63.4% | 323,200 | $6.7M |
| Jump Financial, LLC | 0.09% | Add +305.0% | 318,900 | $6.6M |
| Engineers Gate Manager LP | 0.07% | Add +3.4% | 314,300 | $6.5M |
| Acadian Asset Management LLC | 0.01% | Add +987.4% | 299,071 | $6.2M |
| South Street Advisors LLC | 0.80% | Add +4.3% | 296,416 | $6.1M |
| Edgestream Partners, L.P. | 0.18% | Add +200.7% | 290,514 | $6.0M |
| Two Sigma Advisers, LP | 0.01% | Reduce -31.0% | 289,114 | $6.0M |
| First Trust Advisors LP | 0.00% | Add +512.7% | 284,840 | $5.9M |
| Circumference Group LLC | 6.55% | Reduce -31.6% | 270,000 | $5.6M |
| Swiss National Bank | 0.00% | Add +1.8% | 258,100 | $5.3M |
| Intech Investment Management LLC | 0.05% | Add +47.0% | 257,215 | $5.3M |
| Citadel Advisors | 0.00% | Add +176.8% | 249,204 | $5.1M |
| Lisanti Capital Growth, LLC | 1.26% | Add +72.5% | 248,712 | $5.1M |
| Voya Investment Management LLC | 0.01% | Add +27.5% | 237,641 | $4.9M |
| Baird Financial Group, Inc. | 0.01% | New | 229,714 | $4.7M |
| Capital Advantage, Inc. | 0.70% | No change | 225,475 | $4.7M |
| Brooktree Capital Management | 2.96% | Add +2.4% | 225,213 | $4.7M |
| Schonfeld Strategic Advisors LLC | 0.03% | Add +1425.0% | 195,516 | $4.0M |
| UBS Group AG | 0.00% | Reduce -32.9% | 195,213 | $4.0M |
| Skandinaviska Enskilda Banken AB (publ) | 0.01% | New | 174,800 | $3.6M |
| Essex Investment Management Co. LLC | 0.50% | Add +3.6% | 158,817 | $3.3M |
| Tidal Investments LLC | 0.01% | Add +117.5% | 142,219 | $2.9M |
| Ballast Asset Management, LP | 1.33% | Reduce -0.0% | 141,008 | $2.9M |
| Sei Investments Co. | 0.00% | Add +48.8% | 138,174 | $2.9M |
| D.A. Davidson & Co. | 0.02% | No change | 136,000 | $2.8M |
| Counterpoint Mutual Funds LLC | 0.22% | Add +203.7% | 132,439 | $2.7M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.4% | 131,411 | $2.7M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -6.9% | 132,592 | $2.7M |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 122,073 | $2.5M |
| Canada Pension Plan Investment Board | 0.00% | Add +708.4% | 115,600 | $2.4M |
| Quantbot Technologies LP | 0.06% | Reduce -17.1% | 114,634 | $2.4M |
| Wells Fargo & Company | 0.00% | Add +23.3% | 114,325 | $2.4M |
| Panagora Asset Management Inc. | 0.01% | No change | 113,661 | $2.3M |
| CenterBook Partners LP | 0.12% | Reduce -49.6% | 112,799 | $2.3M |
| Vontobel Holding Ltd. | 0.01% | New | 106,490 | $2.2M |
"% of holder's portfolio" is EXTR's weight in each manager's 13F, not the share of Extreme Networks Inc. the manager owns.