EXTREME NETWORKS INC hedge fund holdings
EXTRNASDAQ$23.12+1.15 (+5.23%)as of Oct 2, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
EXTR · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+13.1%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 116 | 99 | $181M | $215M | 273 | Aug 14, 2025 |
| Q3 2025 | 124 | 79 | $246M | $201M | 286 | Nov 14, 2025 |
| Q4 2025 | 120 | 101 | $248M | $188M | 293 | Feb 14, 2026 |
| Q1 2026 | 125 | 106 | $180M | $222M | 287 | May 15, 2026 |
| Q2 2026 | 135 | 106 | $455M | $523M | 320 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
320 filersNew position
58$131M+4.05M sh
Increased
77$324M+10M sh
Reduced
81-$384M-11.9M sh
Out / sold
25-$138M-4.28M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Trigran Investments, Inc. | Reduce 47.06% | -$43.4M | $48.8M | 8.95% | Aug 12, 2026 |
| Paradigm Capital Management Inc | Reduce 18.98% | -$32.2M | $137M | 3.74% | Aug 13, 2026 |
| First Eagle Investment Management, LLC | Added 233.53% | +$26.4M | $37.7M | 0.03% | Aug 24, 2026 |
| Lord, Abbett & Co. LLC | New Buy | +$26.2M | $26.2M | 0.08% | Aug 14, 2026 |
| Southernsun Asset Management, LLC | Reduce 26.65% | -$19.8M | $54.6M | 7.34% | Aug 14, 2026 |
| Peregrine Capital Management LLC | New Buy | +$12.2M | $12.2M | 0.40% | Jul 17, 2026 |
| Impax Asset Management Group plc | Reduce 38.49% | -$12M | $19.2M | 0.13% | Aug 11, 2026 |
| SEB Asset Management AB | Reduce 41.07% | -$10.7M | $15.4M | 0.06% | Aug 4, 2026 |
| OP Asset Management Ltd | Reduce 57.96% | -$10.2M | $7.37M | 0.08% | Jul 28, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | New Buy | +$9.35M | $9.35M | 0.01% | Aug 13, 2026 |
| Public Sector Pension Investment Board | Reduce 38.15% | -$8.97M | $14.5M | 0.04% | Aug 13, 2026 |
| Tidal Investments LLC | Reduce 90.22% | -$7.74M | $839K | 0.00% | Aug 13, 2026 |
| Edgestream Partners, L.P. | New Buy | +$6.7M | $6.7M | 0.20% | Aug 11, 2026 |
| Lisanti Capital Growth, LLC | New Buy | +$5.93M | $5.93M | 1.30% | Aug 10, 2026 |
| Loomis Sayles & Co L P | Reduce 6.59% | -$5.79M | $82.1M | 0.10% | Aug 14, 2026 |
| Circumference Group LLC | Reduce 36.61% | -$4.21M | $7.29M | 15.82% | Aug 14, 2026 |
| Numerai GP LLC | New Buy | +$4.11M | $4.11M | 0.34% | Aug 14, 2026 |
| Canada Pension Plan Investment Board | Reduce 90.84% | -$4.01M | $405K | 0.00% | Aug 14, 2026 |
| Nomura Asset Management International Inc. | New Buy | +$3.96M | $3.96M | 0.01% | Aug 14, 2026 |
| Sirios Capital Management L P | Reduce 64.28% | -$3.79M | $2.11M | 0.26% | Aug 14, 2026 |
| Torrey Growth & Income Advisors | New Buy | +$3.77M | $3.77M | 1.28% | Jul 27, 2026 |
| Shannon River Fund Management LLC | Added 8.46% | +$3.59M | $46.1M | 4.11% | Aug 13, 2026 |
| Susquehanna Fundamental Investments, LLC | Added 379.12% | +$3.49M | $4.41M | 0.08% | Aug 14, 2026 |
| Aurora Investment Counsel | Reduce 55.60% | -$3.08M | $2.46M | 1.26% | Aug 10, 2026 |
| Madison Asset Management, LLC | New Buy | +$3.04M | $3.04M | 0.04% | Aug 10, 2026 |
| Icon Advisers Inc | Added 112.50% | +$2.91M | $5.5M | 1.04% | Aug 13, 2026 |
| Capital Fund Management S.A. | Added 119.77% | +$2.62M | $4.81M | 0.02% | Aug 13, 2026 |
| Castleark Management LLC | New Buy | +$2.49M | $2.49M | 0.07% | Aug 14, 2026 |
| Essex Investment Management Co LLC | Sell 100% | -$2.38M | $0 | 0.00% | Aug 6, 2026 |
| Nordea Investment Management AB | New Buy | +$2.15M | $2.15M | 0.00% | Aug 5, 2026 |
| Holocene Advisors, LP | Reduce 78.17% | -$1.81M | $505K | 0.00% | Aug 14, 2026 |
| Polymer Capital Management (US) LLC | New Buy | +$1.54M | $1.54M | 0.20% | Aug 14, 2026 |
| Caxton Associates LLP | New Buy | +$1.52M | $1.52M | 0.03% | Aug 14, 2026 |
| Legato Capital Management LLC | Added 86.79% | +$1.4M | $3M | 0.25% | Aug 6, 2026 |
| State of New Jersey Common Pension Fund D | New Buy | +$1.37M | $1.37M | 0.00% | Aug 4, 2026 |
| Bridgewater Associates, LP | Added 183.63% | +$1.16M | $1.79M | 0.01% | Aug 14, 2026 |
| New Age Alpha Advisors, LLC | New Buy | +$1.14M | $1.14M | 0.05% | Aug 13, 2026 |
| Diversified Trust Co | Added 106.72% | +$1.09M | $2.11M | 0.03% | Jul 17, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 24.49% | +$865K | $4.4M | 0.00% | Aug 13, 2026 |
| Freestone Grove Partners LP | Reduce 36.69% | -$808K | $1.39M | 0.01% | Aug 14, 2026 |
| Jefferies Financial Group Inc. | New Buy | +$779K | $779K | 0.01% | Aug 17, 2026 |
| State of Alaska, Department of Revenue | Reduce 22.58% | -$761K | $2.61M | 0.03% | Jul 20, 2026 |
| Virtus Advisers, LLC | New Buy | +$743K | $743K | 0.29% | Aug 11, 2026 |
| Villanova Investment Management Co LLC | Sell 100% | -$727K | $0 | 0.00% | Jul 28, 2026 |
| Unique Wealth Strategies, LLC | New Buy | +$725K | $725K | 0.26% | Jul 15, 2026 |
| Elo Mutual Pension Insurance Co | Sell 100% | -$716K | $0 | 0.00% | Aug 13, 2026 |
| Empowered Funds, LLC | New Buy | +$710K | $710K | 0.00% | Aug 17, 2026 |
| Needham Investment Management LLC | Sell 100% | -$679K | $0 | 0.00% | Aug 14, 2026 |
| Capital Advantage, Inc. | Reduce 8.17% | -$632K | $7.1M | 0.87% | Jul 13, 2026 |
| Vinva Investment Management Ltd | Sell 100% | -$588K | $0 | 0.00% | Aug 14, 2026 |
| CenterBook Partners LP | Reduce 14.51% | -$560K | $3.3M | 0.16% | Aug 11, 2026 |
| Defiance ETFs, LLC | Reduce 2.59% | -$496K | $18.7M | 0.25% | Aug 14, 2026 |
| Centurion Wealth Management LLC | Sell 100% | -$491K | $0 | 0.00% | Jul 9, 2026 |
| Maverick Capital Ltd | New Buy | +$466K | $466K | 0.00% | Aug 14, 2026 |
| FORA Capital, LLC | New Buy | +$462K | $462K | 0.03% | Aug 13, 2026 |
| Fox Run Management, L.L.C. | Sell 100% | -$406K | $0 | 0.00% | Aug 4, 2026 |
| Fieldview Capital Management, LLC | New Buy | +$365K | $365K | 0.10% | Aug 14, 2026 |
| Oppenheimer Asset Management Inc. | Reduce 10.68% | -$351K | $2.93M | 0.03% | Aug 3, 2026 |
| Central Pacific Bank - Trust Division | Sell 100% | -$323K | $0 | 0.00% | Jul 7, 2026 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | Reduce 41.44% | -$298K | $421K | 0.14% | Jul 21, 2026 |
| Kovack Advisors, Inc. | Reduce 21.34% | -$290K | $1.07M | 0.05% | Jul 29, 2026 |
| Handelsbanken Fonder AB | Added 21.10% | +$285K | $1.64M | 0.00% | Jul 10, 2026 |
| EntryPoint Capital, LLC | Sell 100% | -$271K | $0 | 0.00% | Aug 13, 2026 |
| Vista Finance, LLC | New Buy | +$266K | $266K | 0.15% | Jul 16, 2026 |
| Bienville Capital Management, LLC | New Buy | +$263K | $263K | 0.04% | Aug 13, 2026 |
| Harbor Capital Advisors, Inc. | Added 29.50% | +$254K | $1.12M | 0.08% | Aug 7, 2026 |
| Hennessy Advisors Inc | New Buy | +$251K | $251K | 0.01% | Jul 16, 2026 |
| USS Investment Management Ltd | New Buy | +$243K | $243K | 0.00% | Aug 11, 2026 |
| Covenant Asset Management, LLC | New Buy | +$240K | $240K | 0.04% | Jul 20, 2026 |
| Gallacher Capital Management LLC | Sell 100% | -$236K | $0 | 0.00% | Jul 17, 2026 |
| CIBC Asset Management Inc | New Buy | +$229K | $229K | 0.00% | Aug 3, 2026 |
| D.A. Davidson & Co. | Reduce 5.19% | -$227K | $4.14M | 0.02% | Jul 24, 2026 |
| Profund Advisors LLC | New Buy | +$223K | $223K | 0.01% | Aug 11, 2026 |
| Howe & Rusling Inc | Reduce 27.84% | -$217K | $563K | 0.03% | Aug 10, 2026 |
| Stoneridge Investment Partners LLC | New Buy | +$216K | $216K | 0.14% | Aug 6, 2026 |
| Praxis Investment Management Inc | New Buy | +$214K | $214K | 0.01% | Aug 4, 2026 |
| Quantinno Capital Management LP | Added 23.82% | +$202K | $1.05M | 0.00% | Aug 13, 2026 |
| Bayforest Capital Ltd | Reduce 72.49% | -$202K | $76.6K | 0.07% | Aug 5, 2026 |
| Byrne Asset Management LLC | Reduce 40.09% | -$196K | $293K | 0.16% | Jul 7, 2026 |
| South Street Advisors LLC | Sell 100% | -$188K | $0 | 0.00% | Aug 5, 2026 |
| CANADA LIFE ASSURANCE Co | Reduce 3.89% | -$137K | $3.39M | 0.01% | Aug 13, 2026 |
| Lanark Financial, Inc. | Reduce 9.92% | -$135K | $1.22M | 0.08% | Jul 21, 2026 |
| KLP Kapitalforvaltning As | Added 13.64% | +$126K | $1.05M | 0.00% | Aug 12, 2026 |
| Thrivent Financial for Lutherans | Reduce 4.18% | -$121K | $2.78M | 0.00% | Aug 14, 2026 |
| Swiss Life Asset Management Ltd | Reduce 16.48% | -$96.4K | $488K | 0.00% | Jul 29, 2026 |
| Vise Technologies, Inc. | Added 25.17% | +$82.9K | $412K | 0.00% | Aug 11, 2026 |
| Pacer Advisors, Inc. | Reduce 13.98% | -$81K | $498K | 0.00% | Aug 13, 2026 |
| Leonteq Securities AG | New Buy | +$80.9K | $80.9K | 0.00% | Jul 27, 2026 |
| Mirador Capital Partners LP | Reduce 0.50% | -$67.7K | $13.4M | 1.64% | Jul 7, 2026 |
| one8zero8, LLC | Reduce 16.67% | -$64.7K | $324K | 0.06% | Aug 10, 2026 |
| Gotham Asset Management, LLC | Reduce 15.48% | -$56.6K | $309K | 0.00% | Aug 14, 2026 |
| Ballast Asset Management, LP | Reduce 0.96% | -$43.4K | $4.48M | 1.79% | Aug 13, 2026 |
| Guggenheim Capital LLC | Added 12.77% | +$43K | $379K | 0.00% | Aug 12, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduce 34.19% | -$39.1K | $75.3K | 0.00% | Aug 13, 2026 |
| Oregon Public Employees Retirement Fund | Reduce 3.25% | -$32.4K | $962K | 0.01% | Jul 29, 2026 |
| Brooktree Capital Management | Added 0.43% | +$30.7K | $7.24M | 4.72% | Aug 5, 2026 |
| Elevated Capital Advisors, LLC | Reduce 69.29% | -$27.6K | $12.2K | 0.00% | Aug 3, 2026 |
| Illinois Municipal Retirement Fund | Added 1.04% | +$21.9K | $2.13M | 0.02% | Aug 12, 2026 |
| Verdence Capital Advisors LLC | Reduce 2.62% | -$21.4K | $796K | 0.04% | Jul 29, 2026 |
| Pinnacle Wealth Planning Services, Inc. | Added 25.51% | +$19.7K | $97.1K | 0.01% | Aug 7, 2026 |