Extreme Networks Inc (EXTR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

135,166,000Shares Outstanding

130,197,298Shares held by institutions

$2,201,636,309Value of institutional holdings

96.32%Institutional ownership %

7.03%Shares Changed QoQ

299No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Extreme Networks Inc (NASDAQ:EXTR) is held by 299 institutional investors per 13F filings through December 2025.

Their combined ownership stood at 94.3% of outstanding shares in December 2025, up from 92.1% in September 2025.
Their total shares held in EXTR increased 5.27% quarter over quarter, and separately, investors owning Extreme Networks increased 9.52% from a year ago.
Activity in EXTR broke down as 170 buyers, 92 sellers, and 37 unchanged among 299 total holders.
Altogether, these fund groups held 127.41Mn shares in EXTR by December 2025, up by 6.37Mn shares quarter on quarter, and down 1.29Mn shares year over year.
As of December 31, 2025, the biggest holder of Extreme Networks is Byrne Asset Management LLC at 15.09K shares, representing 0.01% of shares outstanding.
Top purchasers of EXTR stock for the quarter ending December 2025 included Byrne Asset Management LLC (720).
Per Business Quant data, the top 1 holders of Extreme Networks for the quarter ending December 2025 are Byrne Asset Management LLC (15.09K).

299 Institutional Holders

130,197,298 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	19,457,661	291,769	1.52%	$323,970,061.00
VANGUARD GROUP INC	31 Dec, 2025	19,112,223	349,199	1.86%	$318,218,514.00
State Street Corp	31 Dec, 2025	5,664,493	213,094	3.91%	$94,313,808.00
Goldman Sachs Group Inc	31 Dec, 2025	5,542,480	2,807,403	102.64%	$92,282,292.00
PARADIGM CAPITAL MANAGEMENT INC/NY	31 Dec, 2025	4,972,500	40,000	0.81%	$82,792,125.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	4,059,124	-300,035	-6.88%	$67,584,414.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,214,529	7,219	0.23%	$53,529,090.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	3,017,063	358,670	13.49%	$50,234,099.00
FMR LLC	31 Dec, 2025	3,000,588	1,650,448	122.24%	$49,959,790.00
Alyeska Investment Group, L.P.	31 Dec, 2025	2,971,718	2,232,373	301.94%	$49,479,105.00
BARROW HANLEY MEWHINNEY & STRAUSS LLC	31 Dec, 2025	2,819,752	-202,182	-6.69%	$46,948,871.00
LOOMIS SAYLES & CO L P	31 Dec, 2025	2,488,148	267,150	12.03%	$41,427,664.00
Trigran Investments, Inc.	31 Dec, 2025	2,285,391	92,990	4.24%	$38,051,760.00
SOUTHERNSUN ASSET MANAGEMENT, LLC	31 Dec, 2025	1,970,886	629,486	46.93%	$32,815,252.00
Nuveen, LLC	31 Dec, 2025	1,905,147	-26,332	-1.36%	$31,720,698.00
Shannon River Fund Management LLC	31 Dec, 2025	1,904,528	1,904,528	0.00%	$31,710,392.00
Morgan Stanley	31 Dec, 2025	1,786,211	193,380	12.14%	$29,740,444.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,565,865	79,733	5.37%	$26,071,652.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	1,479,635	132,727	9.85%	$24,635,923.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	1,476,703	12,555	0.86%	$24,587,105.00

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