Extreme Networks Inc
EXTR- Exchange
- Nasdaq
- Industry
- Computer Communications Equipment
- SEC CIK
- 0001078271
In the last 90 days, Extreme Networks Inc insiders filed 0 open-market purchases and 5 sales; 342 institutions reported holding it in 13F filings for Q2 2026, worth $4.13B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Extreme Networks Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 309
- +20 vs. Q2 2025
- Shares held
- 123.0M
- +2.54M (+2.1%) vs. Q2 2025
- Total value
- $2.54B
- +$378.3M (+17.5%) vs. Q2 2025
- New holders
- 47
- 120 more added
- Sold out
- 27
- 90 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting EXTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 342 | $4.13B |
| Q1 2026 | 301 | $1.92B |
| Q4 2025 | 309 | $2.12B |
| Q3 2025 | 309 | $2.54B |
| Q2 2025 | 291 | $2.17B |
| Q1 2025 | 269 | $1.60B |
| Q4 2024 | 275 | $2.01B |
| Q3 2024 | 260 | $1.80B |
| Q2 2024 | 256 | $1.65B |
| Q1 2024 | 272 | $1.37B |
| Q4 2023 | 301 | $2.07B |
| Q3 2023 | 329 | $2.94B |
| Q2 2023 | 302 | $2.97B |
| Q1 2023 | 282 | $2.20B |
| Q4 2022 | 262 | $2.08B |
| Q3 2022 | 222 | $1.49B |
| Q2 2022 | 222 | $983.9M |
| Q1 2022 | 227 | $1.36B |
| Q4 2021 | 231 | $1.71B |
| Q3 2021 | 212 | $1.07B |
| Q2 2021 | 206 | $1.18B |
| Q1 2021 | 218 | $897.8M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Extreme Networks Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Twinbeech Capital LP | 82,646 | $1.71M | 0.07% | +82,646 | New |
| Aquatic Capital Management LLC | 88,104 | $1.82M | 0.03% | +79,038+871.8% | Added |
| Legato Capital Management LLC | 94,260 | $1.95M | 0.21% | +21,120+28.9% | Added |
| Thrivent Financial for Lutherans | 95,275 | $1.97M | 0.00% | −2,645−2.7% | Reduced |
| Calamos Advisors LLC | 96,829 | $2.00M | 0.01% | +22,641+30.5% | Added |
| Advisor Group Holdings, Inc. | 95,290 | $2.03M | 0.00% | +65,426+219.1% | Added |
| Fox Run Management, L.L.C. | 101,900 | $2.10M | 0.33% | +17,624+20.9% | Added |
| SummitTX Capital, L.P. | 103,011 | $2.13M | 0.09% | −59,102−36.5% | Reduced |
| Ironwood Investment Management LLC | 103,460 | $2.14M | 0.93% | −604−0.6% | Reduced |
| Vontobel Holding Ltd. | 106,490 | $2.20M | 0.01% | +106,490 | New |
| CenterBook Partners LP | 112,799 | $2.33M | 0.12% | −111,232−49.7% | Reduced |
| Panagora Asset Management Inc | 113,661 | $2.35M | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 114,325 | $2.36M | 0.00% | +21,598+23.3% | Added |
| Quantbot Technologies LP | 114,634 | $2.37M | 0.06% | −23,618−17.1% | Reduced |
| Canada Pension Plan Investment Board | 115,600 | $2.39M | 0.00% | +101,300+708.4% | Added |
| California State Teachers Retirement System | 122,073 | $2.52M | 0.00% | +60.0% | Added |
| Great West Life Assurance Co | 132,592 | $2.70M | 0.00% | −9,890−6.9% | Reduced |
| Price T Rowe Associates Inc | 131,411 | $2.71M | 0.00% | +6,728+5.4% | Added |
| Counterpoint Mutual Funds LLC | 132,439 | $2.73M | 0.22% | +88,835+203.7% | Added |
| D.A. Davidson & Co. | 136,000 | $2.81M | 0.02% | 00.0% | Unchanged |
| SEI Investments Co | 138,174 | $2.85M | 0.00% | +45,299+48.8% | Added |
| Ballast Asset Management, LP | 141,008 | $2.91M | 1.33% | −180.0% | Reduced |
| Toroso Investments, LLC | 142,219 | $2.94M | 0.01% | +76,842+117.5% | Added |
| Essex Investment Management Co LLC | 158,817 | $3.28M | 0.50% | +5,517+3.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 174,800 | $3.61M | 0.01% | +174,800 | New |
| UBS Group AG | 195,213 | $4.03M | 0.00% | −95,815−32.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 195,516 | $4.04M | 0.03% | +182,695+1,425.0% | Added |
| Brooktree Capital Management | 225,213 | $4.65M | 2.96% | +5,171+2.4% | Added |
| Capital Advantage, Inc. | 225,475 | $4.66M | 0.70% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 229,714 | $4.74M | 0.01% | +229,714 | New |
| Voya Investment Management LLC | 237,641 | $4.91M | 0.00% | +51,268+27.5% | Added |
| Lisanti Capital Growth, LLC | 248,712 | $5.14M | 1.26% | +104,557+72.5% | Added |
| Citadel Advisors LLC | 249,204 | $5.15M | 0.00% | +159,172+176.8% | Added |
| Intech Investment Management LLC | 257,215 | $5.31M | 0.05% | +82,246+47.0% | Added |
| Swiss National Bank | 258,100 | $5.33M | 0.00% | +4,500+1.8% | Added |
| Circumference Group LLC | 270,000 | $5.58M | 6.55% | −125,000−31.6% | Reduced |
| First Trust Advisors LP | 284,840 | $5.88M | 0.00% | +238,354+512.7% | Added |
| Two Sigma Advisers, LP | 289,114 | $5.97M | 0.01% | −130,000−31.0% | Reduced |
| Edgestream Partners, L.P. | 290,514 | $6.00M | 0.18% | +193,897+200.7% | Added |
| South Street Advisors LLC | 296,416 | $6.12M | 0.80% | +12,151+4.3% | Added |
| Acadian Asset Management LLC | 299,071 | $6.17M | 0.01% | +271,567+987.4% | Added |
| Engineers Gate Manager LP | 314,300 | $6.49M | 0.07% | +10,351+3.4% | Added |
| Jump Financial, LLC | 318,900 | $6.59M | 0.08% | +240,153+305.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 323,200 | $6.67M | 0.01% | −559,600−63.4% | Reduced |
| Royal Bank of Canada | 327,548 | $6.76M | 0.00% | +196,042+149.1% | Added |
| Hillsdale Investment Management Inc. | 332,580 | $6.87M | 0.21% | +332,130+73,806.7% | Added |
| UBS Asset Management Americas Inc | 343,639 | $7.10M | 0.00% | −192,251−35.9% | Reduced |
| Legal & General Group Plc | 351,093 | $7.25M | 0.00% | −12,425−3.4% | Reduced |
| Prudential Financial Inc | 354,133 | $7.31M | 0.01% | +151,870+75.1% | Added |
| Marshall Wace, LLP | 358,248 | $7.40M | 0.01% | −55,593−13.4% | Reduced |
| ExodusPoint Capital Management, LP | 359,076 | $7.41M | 0.10% | +99,466+38.3% | Added |
| Franklin Resources Inc | 368,787 | $7.62M | 0.00% | −129,277−26.0% | Reduced |
| Rhumbline Advisers | 377,366 | $7.79M | 0.01% | −3,941−1.0% | Reduced |
| Squarepoint Ops LLC | 382,868 | $7.91M | 0.02% | +299,546+359.5% | Added |
| Barclays PLC | 391,121 | $8.08M | 0.00% | −342,056−46.7% | Reduced |
| LMR Partners LLP | 400,000 | $8.26M | 0.11% | +400,000 | New |
| Mirador Capital Partners LP | 405,766 | $8.38M | 1.19% | +564+0.1% | Added |
| Russell Investments Group, Ltd. | 416,483 | $8.60M | 0.01% | +63,936+18.1% | Added |
| Colony Group, LLC | 383,261 | $8.62M | 0.01% | +36,356+10.5% | Added |
| Penserra Capital Management LLC | 449,366 | $9.28M | 0.11% | −130,997−22.6% | Reduced |
| Bank of America Corp | 458,911 | $9.48M | 0.00% | +169,100+58.3% | Added |
| HRT Financial LP | 466,964 | $9.64M | 0.04% | +466,964 | New |
| State of Wisconsin Investment Board | 472,066 | $9.75M | 0.02% | +435+0.1% | Added |
| BNP Paribas Arbitrage, SA | 502,313 | $10.4M | 0.01% | +279,989+125.9% | Added |
| JPMorgan Chase & Co | 547,675 | $11.3M | 0.00% | −294,086−34.9% | Reduced |
| New York State Common Retirement Fund | 561,660 | $11.6M | 0.01% | −151,147−21.2% | Reduced |
| Lyell Wealth Management, LP | 568,991 | $11.7M | 0.87% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 571,443 | $11.8M | 0.01% | +14,462+2.6% | Added |
| Raymond James Financial Inc | 574,455 | $11.9M | 0.00% | +81,699+16.6% | Added |
| Principal Financial Group Inc | 638,578 | $13.2M | 0.01% | −21,988−3.3% | Reduced |
| Two Sigma Investments, LP | 654,795 | $13.5M | 0.02% | +19,406+3.1% | Added |
| Federated Hermes, Inc. | 670,602 | $13.8M | 0.02% | −285,437−29.9% | Reduced |
| Alliancebernstein L.P. | 682,695 | $14.1M | 0.00% | −361,912−34.6% | Reduced |
| Jane Street Group, LLC | 726,781 | $15.0M | 0.02% | +455,647+168.1% | Added |
| Alyeska Investment Group, L.P. | 739,345 | $15.3M | 0.05% | +98,791+15.4% | Added |
| D. E. Shaw & Co., Inc. | 772,602 | $16.0M | 0.01% | +193,553+33.4% | Added |
| Bank of New York Mellon Corp | 805,213 | $16.6M | 0.00% | −11,479−1.4% | Reduced |
| Cooper Creek Partners Management LLC | 838,178 | $17.3M | 0.65% | +415,296+98.2% | Added |
| Public Sector Pension Investment Board | 841,160 | $17.4M | 0.06% | +61,168+7.8% | Added |
| Impax Asset Management Group plc | 855,178 | $17.7M | 0.10% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 869,517 | $18.0M | 1.38% | −248,504−22.2% | Reduced |
| Millennium Management LLC | 909,334 | $18.8M | 0.01% | −588,428−39.3% | Reduced |
| Algert Global LLC | 933,067 | $19.3M | 0.32% | +309,169+49.6% | Added |
| Ameriprise Financial Inc | 944,084 | $19.5M | 0.00% | −50,006−5.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 949,139 | $19.6M | 0.06% | +126,433+15.4% | Added |
| Qube Research & Technologies Ltd | 959,444 | $19.8M | 0.03% | +619,154+181.9% | Added |
| Invesco Ltd. | 999,653 | $20.6M | 0.00% | +464,652+86.9% | Added |
| Deutsche Bank AG | 1,032,289 | $21.3M | 0.01% | −646,073−38.5% | Reduced |
| Trexquant Investment LP | 1,222,010 | $25.2M | 0.26% | +563,153+85.5% | Added |
| Southernsun Asset Management, LLC | 1,341,400 | $27.7M | 3.59% | +224,397+20.1% | Added |
| William Blair Investment Management, LLC | 1,346,908 | $27.8M | 0.07% | −551,699−29.1% | Reduced |
| FMR LLC | 1,350,140 | $27.9M | 0.00% | +245,955+22.3% | Added |
| Northern Trust Corp | 1,429,176 | $29.5M | 0.00% | −15,674−1.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,464,148 | $30.2M | 0.00% | +62,610+4.5% | Added |
| Renaissance Technologies LLC | 1,486,132 | $30.7M | 0.04% | −62,069−4.0% | Reduced |
| Morgan Stanley | 1,592,831 | $32.9M | 0.00% | −134,089−7.8% | Reduced |
| Nuveen, LLC | 1,931,479 | $39.9M | 0.01% | −20,962−1.1% | Reduced |
| Trigran Investments, Inc. | 2,192,401 | $45.3M | 8.21% | −130,970−5.6% | Reduced |
| Loomis Sayles & Co L P | 2,220,998 | $45.9M | 0.05% | +2,220,998 | New |
| American Century Companies Inc | 2,318,634 | $47.9M | 0.02% | −1,176,217−33.7% | Reduced |