EXTREME NETWORKS INC

EXTRNASDAQ

$23.12+1.15 (+5.23%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

EXTREME NETWORKS INC price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+13.1%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	15.88%	$675M	0.01%	Not reported
Vanguard Portfolio Management LLC	9.79%	$416M	0.02%	Not reported
State Street Corp	4.68%	$199M	0.01%	Not reported
Vanguard Capital Management LLC	4.33%	$184M	0.00%	Not reported
Paradigm Capital Management Inc	3.23%	$137M	3.74%	Reduce 18.98%
FMR LLC	2.68%	$114M	0.00%	Not reported
Geode Capital Management, LLC	2.60%	$110M	0.01%	Not reported
Arrowstreet Capital, Limited Partnership	2.56%	$109M	0.05%	Not reported
Goldman Sachs Group Inc	2.29%	$97.3M	0.01%	Not reported
Loomis Sayles & Co L P	1.93%	$82.1M	0.10%	Reduce 6.59%
American Century Companies Inc	1.89%	$80.3M	0.04%	Not reported
Renaissance Technologies LLC	1.42%	$60.3M	0.08%	Not reported
Morgan Stanley	1.38%	$58.5M	0.00%	Not reported
Ameriprise Financial Inc	1.30%	$55M	0.01%	Not reported
Southernsun Asset Management, LLC	1.28%	$54.6M	7.34%	Reduce 26.65%
Trigran Investments, Inc.	1.15%	$48.8M	8.95%	Reduce 47.06%
Nuveen, LLC	1.13%	$48M	0.01%	Not reported
Northern Trust Corp	1.11%	$47.3M	0.01%	Not reported
Alliancebernstein L.P.	1.09%	$21.6M	0.01%	Not reported
Shannon River Fund Management LLC	1.09%	$46.1M	4.11%	Add 8.46%
Bank of America Corp	1.07%	$45.5M	0.00%	Not reported
Charles Schwab Investment Management Inc	1.05%	$44.7M	0.01%	Not reported
First Eagle Investment Management, LLC	0.89%	$37.7M	0.03%	Add 233.53%
Panagora Asset Management Inc	0.79%	$33.4M	0.10%	Not reported
Millennium Management LLC	0.78%	$33.3M	0.01%	Not reported
Acadian Asset Management LLC	0.74%	$31.6M	0.04%	Not reported
D. E. Shaw & Co., Inc.	0.72%	$30.4M	0.01%	Not reported
Vanguard Fiduciary Trust Co	0.71%	$30.1M	0.01%	Not reported
Jane Street Group, LLC	0.70%	$29.9M	0.00%	Not reported
Victory Capital Management Inc	0.65%	$27.4M	0.02%	Not reported
Two Sigma Investments, LP	0.62%	$26.3M	0.02%	Not reported
Lord, Abbett & Co. LLC	0.62%	$26.2M	0.08%	New Not reported
BNP Paribas Financial Markets	0.57%	$24.1M	0.01%	Not reported
Bank of New York Mellon Corp	0.56%	$23.9M	0.00%	Not reported
UBS Group AG	0.54%	$22.9M	0.00%	Not reported
Invesco Ltd.	0.53%	$22.6M	0.00%	Not reported
Cooper Creek Partners Management LLC	0.53%	$22.3M	0.53%	Not reported
Glenmede Trust Co NA	0.50%	$21.3M	0.09%	Not reported
Principal Financial Group Inc	0.50%	$21.2M	0.01%	Not reported
Federated Hermes, Inc.	0.48%	$20.6M	0.03%	Not reported
Penserra Capital Management LLC	0.45%	$19.3M	0.15%	Not reported
Defiance ETFs, LLC	0.45%	$18.7M	0.25%	Reduce 2.59%
Impax Asset Management Group plc	0.45%	$19.2M	0.13%	Reduce 38.49%
Lyell Wealth Management, LP	0.44%	$18.9M	1.16%	Not reported
Raymond James Financial Inc	0.41%	$17.4M	0.00%	Not reported
Citadel Advisors LLC	0.41%	$17.3M	0.00%	Not reported
SEB Asset Management AB	0.36%	$15.4M	0.06%	Reduce 41.07%
Public Sector Pension Investment Board	0.34%	$14.5M	0.04%	Reduce 38.15%
AQR Capital Management LLC	0.32%	$13.8M	0.00%	Not reported
Mirador Capital Partners LP	0.32%	$13.4M	1.64%	Reduce 0.50%

50 of 320 holders

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