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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 2025 vs. Q1 2025

How the institutions holding Extreme Networks Inc changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of EXTR: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders2692291+24
Shares120.8M11.2K120.8M+31.0K (0.0%)
Value$1.60B$148.5K$2.17B+$569.1M (+35.6%)

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (57)

Institutions that held Extreme Networks Inc at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to EXTR in Q2 2025
InstitutionSharesValue% of portfolio
Cubist Systematic Strategies, LLC627,572$11.3M0.12%
Penserra Capital Management LLC580,363$10.4M0.15%
ExodusPoint Capital Management, LP259,610$4.66M0.06%
Tudor Investment Corp Et Al204,522$3.67M0.03%
Brevan Howard Capital Management LP95,111$1.71M0.02%
Walleye Capital LLC79,921$1.43M0.01%
New Century Financial Group, LLC73,502$1.32M1.55%
Y-Intercept (Hong Kong) Ltd72,422$1.30M0.03%
Illinois Municipal Retirement Fund67,116$1.20M0.02%
Occudo Quantitative Strategies LP46,633$837.1K0.09%
First Trust Advisors LP46,486$834.4K0.00%
Counterpoint Mutual Funds LLC43,604$782.7K0.07%
Balyasny Asset Management LLC38,169$685.1K0.00%
Gsa Capital Partners LLP36,479$655.0K0.05%
Oxford Asset Management LLP33,090$594.0K0.20%
DRW Securities, LLC30,927$555.1K0.04%
Capstone Investment Advisors, LLC30,122$540.7K0.00%
Acadian Asset Management LLC27,504$493.0K0.00%
Employees Retirement System of Texas22,868$410.0K0.00%
Point72 (DIFC) Ltd22,056$395.9K0.03%
Centurion Wealth Management LLC22,000$394.9K0.11%
Los Angeles Capital Management LLC18,345$329.3K0.00%
Centiva Capital, LP16,714$300.0K0.02%
ISAM Funds (UK) Ltd15,983$286.9K0.06%
Man Group plc15,032$269.8K0.00%
Polymer Capital Management (US) LLC14,987$269.0K0.04%
Natixis Advisors, L.P.14,675$263.0K0.00%
Vident Advisory, LLC14,642$262.8K0.00%
Graham Capital Management, L.P.14,470$259.7K0.01%
Canada Pension Plan Investment Board14,300$256.7K0.00%
Howe & Rusling Inc13,500$242.3K0.02%
Gotham Asset Management, LLC12,880$231.2K0.00%
Magnetar Financial LLC12,585$225.9K0.00%
111 Capital11,962$214.7K0.04%
Vise Technologies, Inc.11,228$201.5K0.01%
Xponance, Inc.10,294$184.8K0.00%
Trust Co of Toledo NA9,400$168.7K0.02%
Globeflex Capital L P5,700$102.3K0.01%
Point72 Asia (Singapore) Pte. Ltd.2,095$37.6K0.01%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,511$27.0K0.00%
Alerus Financial NA1,000$17.9K0.00%
Twin Peaks Wealth Advisors, LLC645$13.4K0.00%
TD Waterhouse Canada Inc.587$10.8K0.00%
IFP Advisors, Inc0$8.47K0.00%
Meeder Asset Management Inc466$8.37K0.00%
Trust Co of Vermont400$7.18K0.00%
SRS Capital Advisors, Inc.360$6.46K0.00%
Walleye Trading LLC345$6.19K0.00%
LRI Investments, LLC220$3.95K0.00%
Global Retirement Partners, LLC202$3.63K0.00%
Northwestern Mutual Wealth Management Co138$2.48K0.00%
Toth Financial Advisory Corp100$1.79K0.00%
SOA Wealth Advisors, LLC.100$1.79K0.00%
Atlantic Trust, LLC91$1.63K0.00%
True Wealth Design, LLC81$1.45K0.00%
UMA Financial Services, Inc.80$1.44K0.00%
AdvisorNet Financial, Inc66$1.19K0.00%

Sold out (33)

Institutions that held Extreme Networks Inc at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of EXTR in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Westfield Capital Management Co LP1,371,749$18.1M
Susquehanna Fundamental Investments, LLC309,193$4.09M
Paralel Advisors LLC217,562$2.88M
Winton Group Ltd202,856$2.68M
Alberta Investment Management Corp181,355$2.40M
Cresset Asset Management, LLC121,430$1.61M
Twinbeech Capital LP99,301$1.31M
Wesbanco Bank Inc73,400$971.1K
Corebridge Financial, Inc.67,458$892.5K
Wolverine Trading, LLC64,086$890.8K
XTX Topco Ltd53,464$707.3K
Rock Creek Group, LP40,000$529.2K
Axq Capital, LP37,826$500.4K
Aster Capital Management (DIFC) Ltd27,884$430.8K
Boothbay Fund Management, LLC22,266$294.6K
Maverick Capital LtdSuperinvestorMaverick Capital20,064$265.4K
Mesirow Financial Investment Management, Inc.20,921$247.9K
State of Wyoming15,596$206.3K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC13,998$185.2K
Simplex Trading, LLC10,596$140.0K
Quadrant Capital Group LLC6,935$91.8K
Coldstream Capital Management Inc6,124$81.0K
Orion Capital Management LLC2,000$26.5K
Hexagon Capital Partners LLC878$11.6K
Boston Private Wealth LLC505$6.68K
SJS Investment Consulting Inc.379$5.01K
Private Wealth Management Group, LLC116$1.53K
First Pacific Financial60$794
Caitong International Asset Management Co., Ltd29$384
JFS Wealth Advisors, LLC5$67
DiNuzzo Private Wealth, Inc.1$14
Parkworth Wealth Management, Inc.1$13
Lazard Asset Management LLC41$0

Not filed for Q2 2025 yet (2)

Institutions that held Extreme Networks Inc at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding EXTR in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Glenmede Trust Co NA10,813$143.1K
Lindbrook Capital, LLC410$5.42K