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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.

Q2 2026 vs. Q1 2026

How the institutions holding Extreme Networks Inc changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of EXTR: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders3013342+44
Shares127.0M91.0K128.5M+1.58M (+1.2%)
Value$1.92B$1.37M$4.13B+$2.22B (+115.7%)

3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (76)

Institutions that held Extreme Networks Inc at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to EXTR in Q2 2026
InstitutionSharesValue% of portfolio
Boston Partners1,673,962$54.3M0.05%
Jane Street Group, LLC923,559$29.9M0.02%
Lord, Abbett & Co. LLC809,321$26.2M0.07%
Peregrine Capital Management LLC376,230$12.2M0.40%
Healthcare of Ontario Pension Plan Trust Fund289,000$9.35M0.01%
Edgestream Partners, L.P.206,889$6.70M0.20%
Lisanti Capital Growth, LLC183,095$5.93M1.30%
Numerai GP LLC127,025$4.11M0.34%
Nomura Asset Management International Inc.122,433$3.96M0.01%
Torrey Growth & Income Advisors116,015$3.77M1.28%
Madison Asset Management, LLC93,797$3.04M0.04%
Castleark Management LLC77,040$2.49M0.07%
Nordea Investment Management AB65,430$2.15M0.00%
Jupiter Topco LLC61,373$1.99M0.00%
Polymer Capital Management (US) LLC47,600$1.54M0.23%
Caxton Associates LLP46,848$1.52M0.03%
Horizon Investments, LLC45,721$1.48M0.02%
State of New Jersey Common Pension Fund D42,330$1.37M0.00%
Boothbay Fund Management, LLC36,752$1.19M0.02%
Savant Capital, LLC35,929$1.16M0.00%
Argent Capital Management LLC35,391$1.15M0.04%
New Age Alpha Advisors, LLC35,278$1.14M0.05%
Altshuler Shaham Ltd28,252$914.5K0.01%
Callan Family Office, LLC26,848$869.1K0.02%
Sciencast Management LP26,489$857.4K0.18%
Cornerstone Investment Partners, LLC26,201$848.1K0.03%
Quantbot Technologies LP25,468$824.4K0.03%
Jefferies Financial Group Inc.24,055$778.7K0.01%
Jump Financial, LLC23,918$774.2K0.01%
Virtus ETF Advisers LLC22,967$743.4K0.29%
Unique Wealth Strategies, LLC22,395$724.9K0.26%
Mariner, LLC22,189$718.2K0.00%
Empowered Funds, LLC21,940$710.2K0.00%
Simplex Trading, LLC21,802$705.7K0.02%
Marex Group plc20,000$647.4K0.00%
Vident Advisory, LLC16,945$548.5K0.00%
Maverick Capital LtdSuperinvestorMaverick Capital14,383$465.6K0.00%
FORA Capital, LLC14,290$462.4K0.03%
Mercer Global Advisors Inc11,804$382.1K0.00%
Fieldview Capital Management, LLC11,272$364.9K0.10%
Cerity Partners LLC10,637$344.3K0.00%
Natixis Advisors, L.P.10,292$333.0K0.00%
Crossmark Global Holdings, Inc.9,584$310.2K0.00%
Mangrove Partners9,518$308.1K0.02%
Sanctuary Advisors, LLC8,788$284.5K0.00%
Allspring Global Investments Holdings, LLC8,633$271.3K0.00%
Vista Finance, LLC8,213$265.9K0.15%
Bienville Capital Management, LLC8,130$263.2K0.04%
Hennessy Advisors Inc7,745$250.7K0.01%
USS Investment Management Ltd7,500$242.6K0.00%
Covenant Asset Management, LLC7,400$239.5K0.04%
CIBC Bancorp USA Inc.7,330$237.3K0.00%
O'Shaughnessy Asset Management, LLC7,135$231.0K0.00%
EP Wealth Advisors, LLC7,089$229.5K0.00%
CIBC Asset Management Inc7,065$228.7K0.00%
Aristides Capital LLC6,972$225.7K0.06%
Profund Advisors LLC6,902$223.4K0.01%
Stoneridge Investment Partners LLC7,175$216.0K0.14%
Everence Capital Management Inc6,621$214.0K0.01%
Group One Trading, L.P.5,309$171.9K0.00%
Leonteq Securities AG2,500$80.9K0.00%
Elequin Capital LP1,613$52.2K0.00%
Nykredit A/S1,489$48.2K0.00%
USA Financial Formulas1,458$47.2K0.01%
Global Retirement Partners, LLC459$14.9K0.00%
Optiver Holding B.V.358$11.6K0.00%
Clearstead Advisors, LLC225$7.29K0.00%
First Pacific Financial123$3.98K0.00%
Minot DeBlois Advisors LLC115$3.72K0.00%
Plante Moran Financial Advisors, LLC57$1.84K0.00%
Bruce G. Allen Investments, LLC33$1.07K0.00%
Wealth Enhancement Trust Services, Inc.21$6800.00%
Gilpin Wealth Management, LLC20$6480.00%
Davis Capital Management7$2270.00%
Mascoma Wealth Management LLC3$970.00%
Evolution Advisers, Inc.14$00.00%

Sold out (32)

Institutions that held Extreme Networks Inc at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of EXTR in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Alyeska Investment Group, L.P.2,786,671$42.0M
Polar Asset Management Partners Inc.461,629$6.96M
Algert Global LLC327,803$4.94M
Essex Investment Management Co LLC158,032$2.38M
ExodusPoint Capital Management, LP96,622$1.46M
First Trust Advisors LP75,444$1.14M
Villanova Investment Management Co LLC48,219$727.1K
SkyView Investment Advisors, LLC48,198$727.0K
Elo Mutual Pension Insurance Co47,490$716.1K
Needham Investment Management LLC45,000$678.6K
Schonfeld Strategic Advisors LLC41,482$625.5K
Vinva Investment Management Ltd26,904$587.5K
Centurion Wealth Management LLC32,539$490.7K
Entropy Technologies, LP31,749$478.8K
Diametric Capital, LP31,109$469.1K
Fox Run Management, L.L.C.27,105$405.8K
Capstone Investment Advisors, LLC26,693$402.5K
Resources Investment Advisors, LLC.24,696$372.4K
Centiva Capital, LP22,510$339.5K
Central Pacific Bank - Trust Division21,389$322.5K
EntryPoint Capital, LLC17,942$270.6K
Squarepoint Ops LLC15,950$240.5K
Gallacher Capital Management LLC15,656$236.1K
DRW Securities, LLC12,647$190.7K
South Street Advisors LLC12,470$188.0K
Jupiter Asset Management Ltd10,784$162.6K
Quadrant Capital Group LLC4,433$66.8K
MAI Capital Management3,919$59.1K
Root Financial Partners, LLC235$3.54K
Twin Peaks Wealth Advisors, LLC212$3.20K
Advisory Services Network, LLC115$1.73K
IFP Advisors, Inc5$75

Not filed for Q2 2026 yet (3)

Institutions that held Extreme Networks Inc at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding EXTR in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Janus Henderson Group PLC61,373$925.8K
Skopos Labs, Inc.24,408$368.1K
CWM, LLC5,248$79.1K