Free Trial
→ Warren Buffett’s #1 AI Stock: Not Mag 7, And NOT on the Nasdaq (From Altimetry) (Ad)tc pixel Free EXTR Stock Alerts

Extreme Networks (EXTR) Institutional Ownership

Extreme Networks logo
$21.86 -0.36 (-1.62%)
Closing price 09/23/2025 04:00 PM Eastern
Extended Trading
$21.72 -0.13 (-0.62%)
As of 09/23/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Extreme Networks (NASDAQ:EXTR)

Current
Institutional Ownership
Percentage
91.05%
Number of
Institutional Buyers
(last 12 months)
189
Total
Institutional Inflows
(last 12 months)
$545.55M
Number of
Institutional Sellers
(last 12 months)
114
Total
Institutional Outflows
(last 12 months)
$297.15M
Get EXTR Insider Trade Alerts

Want to know when executives and insiders are buying or selling Extreme Networks stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

EXTR Institutional Buying and Selling by Quarter

Extreme Networks Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025 Osaic Holdings Inc.29,864$536K0.0%-2.3%0.022%
8/27/2025 Squarepoint Ops LLC83,322$1.50M0.0%+25.4%0.063%
8/16/2025 Public Sector Pension Investment Board779,992$14.00M0.1%+4.4%0.586%
8/16/2025 Headlands Technologies LLC38,836$697K0.1%+94.7%0.029%
8/15/2025 CANADA LIFE ASSURANCE Co142,482$2.56M0.0%+2.6%0.107%
8/15/2025 Tower Research Capital LLC TRC 23,896$429K0.0%+309.9%0.018%
8/15/2025 SkyView Investment Advisors LLC47,695$850K0.1%+3.0%0.036%
8/15/2025 Corient Private Wealth LLC21,333$383K0.0%+111.2%0.016%
8/15/2025 State of Tennessee Department of Treasury63,033$1.13M0.0%+6.6%0.047%
8/15/2025 Vident Advisory LLC14,642$263K0.0%N/A0.011%
8/15/2025 Tidal Investments LLC65,377$1.17M0.0%-11.5%0.049%
8/15/2025 Oxford Asset Management LLP33,090$594K0.2%N/A0.025%
8/15/2025 Paradigm Capital Management Inc. NY4,982,500$89.44M4.4%-4.6%3.741%
8/15/2025 Man Group plc15,032$270K0.0%N/A0.011%
8/15/2025 Engineers Gate Manager LP303,949$5.46M0.1%+53.6%0.228%
8/15/2025 Cubist Systematic Strategies LLC627,572$11.27M0.1%N/A0.471%
8/15/2025 BNP Paribas Financial Markets222,324$3.99M0.0%+277.0%0.167%
8/15/2025 Brevan Howard Capital Management LP95,111$1.71M0.0%N/A0.071%
8/15/2025 Bienville Capital Management LLC18,600$334K0.1%+24.0%0.014%
8/15/2025 Balyasny Asset Management L.P.38,169$685K0.0%N/A0.029%
8/15/2025 Bank of America Corp DE289,811$5.20M0.0%+0.9%0.218%
8/15/2025 Ameriprise Financial Inc.994,090$17.84M0.0%-2.5%0.746%
8/14/2025 California State Teachers Retirement System122,067$2.19M0.0%+1.4%0.092%
8/14/2025 Raymond James Financial Inc.492,756$8.85M0.0%+0.6%0.370%
8/14/2025 Canada Pension Plan Investment Board14,300$257K0.0%N/A0.011%
8/14/2025 Bayesian Capital Management LP19,953$358K0.1%-18.1%0.015%
8/14/2025 Occudo Quantitative Strategies LP46,633$837K0.1%N/A0.035%
8/14/2025 Quantinno Capital Management LP17,608$316K0.0%+62.4%0.013%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.72,364$1.30M0.0%-5.7%0.054%
8/14/2025 DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main51,204$919K0.0%-68.8%0.038%
8/14/2025 Alliancebernstein L.P.1,044,607$18.75M0.0%-30.8%0.784%
8/14/2025 Globeflex Capital L P5,700$102K0.0%N/A0.004%
8/14/2025 The Manufacturers Life Insurance Company 69,595$1.25M0.0%-3.5%0.052%
8/14/2025 Squarepoint Ops LLC83,322$1.50M0.0%+25.4%0.063%
8/14/2025 Sei Investments Co.92,875$1.67M0.0%+141.6%0.070%
8/14/2025 Sirios Capital Management L P166,719$2.99M0.4%-21.9%0.125%
8/14/2025 Qube Research & Technologies Ltd340,290$6.11M0.0%+16.0%0.256%
8/14/2025 Southernsun Asset Management LLC1,117,003$20.05M2.8%+91.1%0.839%
8/14/2025 iSAM Funds UK Ltd15,983$287K0.1%N/A0.012%
8/14/2025 Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna47,000$844K0.3%N/A0.035%
8/14/2025 State Street Corp5,392,673$96.80M0.0%+0.4%4.049%
8/14/2025 Villanova Investment Management Co LLC78,643$1.41M1.5%+164.1%0.059%
8/14/2025 Voss Capital LP250,000$4.49M0.3%-79.0%0.188%
8/14/2025 Cooper Creek Partners Management LLC422,882$7.59M0.2%+17.1%0.318%
8/14/2025 Federated Hermes Inc.956,039$17.16M0.0%-21.0%0.718%
8/13/2025 Jump Financial LLC78,747$1.41M0.0%-52.0%0.059%
8/13/2025 Amundi40,260$742K0.0%-46.1%0.030%
8/13/2025 Marshall Wace LLP413,841$7.43M0.0%+112.6%0.311%
8/13/2025 Mirabella Financial Services LLP31,400$564K0.1%-6.6%0.024%
8/13/2025 Trigran Investments Inc.2,323,371$41.71M7.2%-25.2%1.745%
8/13/2025 Walleye Capital LLC79,921$1.44M0.0%N/A0.060%
8/13/2025 First Trust Advisors LP46,486$834K0.0%N/A0.035%
8/13/2025 Invesco Ltd.535,001$9.60M0.0%+0.2%0.402%
8/13/2025 Arrowstreet Capital Limited Partnership2,460,851$44.17M0.0%+3,302.5%1.848%
8/13/2025 Quantbot Technologies LP138,252$2.48M0.1%+108.9%0.104%
8/13/2025 Ballast Asset Management LP141,026$2.53M1.3%+0.9%0.106%
8/13/2025 Edgestream Partners L.P.96,617$1.73M0.0%-70.5%0.073%
8/13/2025 New York State Common Retirement Fund712,807$12.80M0.0%+13.9%0.535%
8/13/2025 Norges Bank347,104$6.23M0.0%N/A0.261%
8/13/2025 Hsbc Holdings PLC61,814$1.12M0.0%+118.2%0.046%
8/13/2025 Employees Retirement System of Texas22,868$410K0.0%N/A0.017%
8/13/2025 Russell Investments Group Ltd.352,547$6.33M0.0%+24.3%0.265%
8/12/2025 Steward Partners Investment Advisory LLC5,867$105K0.0%+2,616.2%0.004%
8/12/2025 Prudential Financial Inc.202,263$3.63M0.0%+13.4%0.152%
8/12/2025 American Century Companies Inc.3,494,851$62.73M0.0%+21.7%2.624%
8/12/2025 Rhumbline Advisers381,307$6.84M0.0%+4.0%0.286%
8/12/2025 CenterBook Partners LP224,031$4.02M0.2%+279.4%0.168%
8/12/2025 Franklin Resources Inc.498,064$8.94M0.0%-5.8%0.374%
8/12/2025 Legal & General Group Plc363,518$6.53M0.0%-3.1%0.273%
8/12/2025 JPMorgan Chase & Co.841,761$15.11M0.0%-18.3%0.632%
8/12/2025 Magnetar Financial LLC12,585$226K0.0%N/A0.009%
8/12/2025 Swiss National Bank253,600$4.55M0.0%-0.9%0.190%
8/12/2025 Handelsbanken Fonder AB41,700$749K0.0%-2.3%0.031%
8/12/2025 Dynamic Technology Lab Private Ltd32,477$583K0.1%-46.3%0.024%
8/12/2025 Howe & Rusling Inc.13,500$242K0.0%N/A0.010%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH15,900$285K0.0%-80.3%0.012%
8/8/2025 Intech Investment Management LLC174,969$3.14M0.0%-16.8%0.131%
8/8/2025 Creative Planning34,741$624K0.0%+28.2%0.026%
8/8/2025 SG Americas Securities LLC84,629$1.52M0.0%+35.9%0.064%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS34,190$614K0.0%+7.6%0.026%
8/8/2025 Impax Asset Management Group plc855,178$15.35M0.1%-10.5%0.642%
8/8/2025 Calamos Advisors LLC74,188$1.33M0.0%+40.0%0.056%
8/8/2025 Police & Firemen s Retirement System of New Jersey29,356$527K0.0%+3.3%0.022%
8/8/2025 Geode Capital Management LLC3,191,820$57.30M0.0%+1.0%2.397%
8/8/2025 PNC Financial Services Group Inc.9,995$179K0.0%-21.5%0.008%
8/8/2025 KBC Group NV4,878$88K0.0%-28.6%0.004%
8/7/2025 Vise Technologies Inc.11,228$202K0.0%N/A0.008%
8/7/2025 ProShare Advisors LLC29,490$529K0.0%-3.1%0.022%
8/7/2025 Lisanti Capital Growth LLC144,155$2.59M0.7%-37.2%0.108%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.822,706$14.77M0.1%+18.3%0.618%
8/7/2025 Los Angeles Capital Management LLC18,345$329K0.0%N/A0.014%
8/6/2025 Fox Run Management L.L.C.84,276$1.51M0.3%-10.2%0.063%
8/6/2025 Penserra Capital Management LLC580,363$10.42M0.1%N/A0.436%
8/6/2025 Brooktree Capital Management220,042$3.95M2.6%+5.3%0.165%
8/5/2025 Bank of New York Mellon Corp816,692$14.66M0.0%-6.2%0.613%
8/4/2025 Kovack Advisors Inc.29,140$523K0.1%-3.6%0.022%
8/4/2025 Keybank National Association OH18,760$337K0.0%-10.2%0.014%
8/1/2025 Teacher Retirement System of Texas34,385$617K0.0%+69.6%0.026%
8/1/2025 Y Intercept Hong Kong Ltd72,422$1.30M0.0%N/A0.054%
8/1/2025 Envestnet Asset Management Inc.22,100$397K0.0%+9.3%0.017%
(Data available from 1/1/2016 forward)

EXTR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of EXTR shares?

During the previous two years, 339 institutional investors and hedge funds held shares of Extreme Networks. The most heavily invested institutionals were Vanguard Group Inc. ($242.45M), State Street Corp ($96.80M), Paradigm Capital Management Inc. NY ($89.44M), Victory Capital Management Inc. ($66.31M), American Century Companies Inc. ($62.73M), Rubric Capital Management LP ($59.10M), and Geode Capital Management LLC ($57.30M).Learn more on Extreme Networks' institutional investors.

What percentage of Extreme Networks' stock is owned by institutional investors?

91.05% of Extreme Networks' stock is owned by institutional investors. Learn more on EXTR's institutional investor holdings.

Which institutional investors have been buying Extreme Networks' stock?

Of the 280 institutional investors that purchased Extreme Networks' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vanguard Group Inc. ($5.26M), Victory Capital Management Inc. ($4.94M), Barrow Hanley Mewhinney & Strauss LLC ($4.55M), Pacer Advisors Inc. ($3.41M), Norges Bank ($2.79M), Arrowstreet Capital Limited Partnership ($2.53M), and William Blair Investment Management LLC ($1.94M).

How much institutional buying is happening at Extreme Networks?

Institutional investors have bought a total of 33,834,489 shares in the last 24 months. This purchase volume represents approximately $545.55M in transactions.

Which of Extreme Networks' major shareholders have been selling company stock?

Of the 114 institutional investors that sold Extreme Networks' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Voss Capital LP ($2.43M), Alyeska Investment Group L.P. ($1.74M), Rubric Capital Management LP ($1.32M), Alliancebernstein L.P. ($1.09M), Portolan Capital Management LLC ($1.03M), Deutsche Bank AG ($879.54K), and Trigran Investments Inc. ($783.08K).

How much institutional selling is happening at Extreme Networks?

Institutional investors have sold a total of 18,351,258 shares in the last 24 months. This volume of shares sold represents approximately $297.15M in transactions.


Related Companies

This page (NASDAQ:EXTR) was last updated on 9/24/2025 by MarketBeat.com Staff
From Our Partners
Warren Buffett’s #1 AI Stock: Not Mag 7, And NOT on the Nasdaq
New Amazon Crisis Could Tank U.S. Stock Market A new panic is halting AI projects at Amazon and could split...
Altimetry | Sponsoredtc pixel
Why More Investors Are Using Family Trusts to Protect Their Wealth
For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensur...
SmartAsset | Sponsoredtc pixel
What The Silver Boom Could Mean For You…
AI, electric vehicles, and even global central banks are quietly fueling record demand for silver. This once-o...
Goldco Precious Metals | Sponsoredtc pixel
Claim Your Share of $5.39 BILLION in AI Equity Checks
The U.S. government just took advantage of Public Law 81-774 to crack down on AI companies... In turn, enfo...
Angel Publishing | Sponsoredtc pixel
IRS Wants Another Check on Sept 15th—What If You Could Keep It Instead?
On September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...
American Alternative | Sponsoredtc pixel
Trump’s new nightmare begins
Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...
Porter & Company | Sponsoredtc pixel
Is This Nvidia’s Next Big Invention? (Picture Inside)
Nvidia gave investors a chance to make more than 150 times their money with its AI chips known as graphic proc...
InvestorPlace | Sponsoredtc pixel
Another gold high? Here’s the move Wall Street is missing …
Gold has surged past $3,600 an ounce, up 45% in the last year, but Weiss Ratings analyst Sean Brodrick says th...
Weiss Ratings | Sponsoredtc pixel