Extreme Networks EXTR Institutional Ownership

NASDAQ EXTR

$22.22 +0.31 (+1.41%)

At close: Oct 20, 2026 · 4:00 PM EDT

Institutions by Trading Activity

338 Institutions

Increased 181 53.6%

Unchanged 36 10.7%

Reduced 121 35.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

96.67%

▲+1.29 pp QoQ

Shares Held by Institutions

128.34Mn

of 132.75Mn outstanding

▲+1.21% QoQ

Shares Outstanding

132.75Mn

4.41Mn held outside 13F filers

Institutional Investors

338

filed 13F for Jun 2026

▲+40 vs prior quarter

Net Shares Added (QoQ)

+1.54Mn

accumulated since last quarter

Value of Holdings

$2.87Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Extreme Networks Inc (NASDAQ:EXTR) was held by 338 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Together they owned 96.67% of the outstanding stock in Q2 2026, up from 95.39% a quarter earlier.
Total holdings of EXTR shares rose 1.21% from Q1 2026, and the holder count rose 17.77% from Q2 2025.
Of these 338 holders, 181 added to their positions, 121 reduced their stakes and 36 left their positions unchanged.
The aggregate institutional position in Extreme Networks was 128.34Mn shares at the end of Q2 2026, up 1.54Mn from the prior quarter and up 9.32Mn from a year earlier.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Extreme Networks with 20.84Mn shares, or 15.70% of shares outstanding.
Among existing holders, the largest additions to Extreme Networks in Q2 2026 came from T. Rowe Price Associates Inc (+5.17Mn shares), American Century Companies Inc (+2.33Mn shares), Ameriprise Financial Inc (+882.01K shares), Millennium Management LLC (+869.76K shares) and BlackRock, Inc. (+652.27K shares).
The largest position reductions in EXTR for Q2 2026 were by Barrow Hanley Mewhinney & Strauss LLC (-2.65Mn shares), Trigran Investments, Inc. (-1.34Mn shares), Paradigm Capital Management Inc (-993.6K shares), Victory Capital Management Inc (-841.43K shares) and Vanguard Portfolio Management LLC (-733.9K shares).
Extreme Networks' 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (20.84Mn shares), Vanguard Portfolio Management LLC (12.84Mn shares), State Street Corp (6.14Mn shares), Vanguard Capital Management LLC (5.68Mn shares), T. Rowe Price Associates Inc (5.33Mn shares), Paradigm Capital Management Inc (4.24Mn shares), FMR LLC (3.51Mn shares), Geode Capital Management, LLC (3.41Mn shares), Arrowstreet Capital, Limited Partnership (3.36Mn shares) and Goldman Sachs Group Inc (3.01Mn shares), per Business Quant data.

Form 13F Holdings

339 Institutional Holders

Report period 30 Jun, 2026

Total shares held 128.34Mn

Of outstanding 96.67%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	20,842,155	15.70%	▲652,273	+3.23%	$674.66Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	12,841,357	9.67%	▼733,901	-5.41%	$415.67Mn
3	State Street Corp	0000093751	6,137,138	4.62%	▼312,731	-4.85%	$198.58Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	5,680,918	4.28%	▼100,975	-1.75%	$183.89Mn
5	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	5,325,298	4.01%	▲5,170,947	+3,350.12%	$172.38K
6	PARADIGM CAPITAL MANAGEMENT INC/NY	0001037792	4,241,300	3.19%	▼993,600	-18.98%	$137.29Mn
7	FMR LLC	0000315066	3,510,085	2.64%	▲186,125	+5.60%	$113.62Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,405,660	2.57%	▲80,508	+2.42%	$110.26Mn
9	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	3,358,416	2.53%	▲110,736	+3.41%	$108.71Mn
10	Goldman Sachs Group Inc	0000886982	3,006,288	2.26%	▼123,323	-3.94%	$97.31Mn
11	LOOMIS SAYLES & CO L P	0000312348	2,536,716	1.91%	▼178,967	-6.59%	$82.11Mn
12	AMERICAN CENTURY COMPANIES INC	0000748054	2,481,691	1.87%	▲2,328,319	+1,518.09%	$80.33Mn
13	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,862,580	1.40%	▼213,500	-10.28%	$60.29Mn
14	Morgan Stanley	0000895421	1,808,176	1.36%	▲13,679	+0.76%	$58.53Mn
15	Ameriprise Financial Inc	0000820027	1,699,543	1.28%	▲882,014	+107.89%	$55.01Mn
16	SOUTHERNSUN ASSET MANAGEMENT, LLC	0001089755	1,685,450	1.27%	▼612,483	-26.65%	$54.56Mn
17	Boston Partners	0001386060	1,673,962	1.26%	▲1,673,962	0.00%	$54.30Mn
18	Trigran Investments, Inc.	0001336800	1,507,325	1.14%	▼1,340,045	-47.06%	$48.79Mn
19	Nuveen, LLC	0001871926	1,483,289	1.12%	▼93,220	-5.91%	$48.01Mn
20	Northern Trust Corp	0000073124	1,461,747	1.10%	▲59,240	+4.22%	$47.32Mn

Showing 1 to 20 of 339 holders