EXTREME NETWORKS INC - Common Stock (EXTR) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
EXTR on Nasdaq
Shares outstanding
133,207,839
Price per share
$16.65
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
122,941,628
Total reported value
$2,539,428,883
% of total 13F portfolios
0.01%
Share change
+1,803,237
Value change
+$43,698,597
Number of holders
304
Price from insider filings
$16.65
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of EXTREME NETWORKS INC - Common Stock (EXTR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 14% $338,577,028 18,862,230 The Vanguard Group 30 Jun 2025

As of 30 Sep 2025, 304 institutional investors reported holding 122,941,628 shares of EXTREME NETWORKS INC - Common Stock (EXTR). This represents 92% of the company’s total 133,207,839 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of EXTREME NETWORKS INC - Common Stock (EXTR) together control 66% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 14% 19,165,892 +3% 0.01% $395,775,678
VANGUARD GROUP INC 14% 18,763,024 -0.53% 0.01% $387,456,446
STATE STREET CORP 4.1% 5,451,399 +1.1% 0% $112,571,389
PARADIGM CAPITAL MANAGEMENT INC/NY 3.7% 4,932,500 -1% 4.4% $101,856,125
VICTORY CAPITAL MANAGEMENT INC 3.3% 4,359,159 -13% 0.06% $90,016,634
GEODE CAPITAL MANAGEMENT, LLC 2.4% 3,207,310 +0.49% 0% $66,241,021
BARROW HANLEY MEWHINNEY & STRAUSS LLC 2.3% 3,021,934 -5.6% 0.2% $62,402,937
GOLDMAN SACHS GROUP INC 2.1% 2,735,077 +6% 0.01% $56,479,340
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 2% 2,658,393 +8% 0.03% $54,895,815
AMERICAN CENTURY COMPANIES INC 1.7% 2,318,634 -34% 0.02% $47,879,823
LOOMIS SAYLES & CO L P 1.7% 2,220,998 0.05% $45,863,608
Trigran Investments, Inc. 1.6% 2,192,401 -5.6% 8.2% $45,273,081
Nuveen, LLC 1.4% 1,931,479 -1.1% 0.01% $39,885,041
MORGAN STANLEY 1.2% 1,592,831 -7.8% 0% $32,891,990
RENAISSANCE TECHNOLOGIES LLC 1.1% 1,486,132 -4% 0.04% $30,688,626
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.1% 1,464,148 +4.5% 0% $30,234,656
NORTHERN TRUST CORP 1.1% 1,429,176 -1.1% 0% $29,512,485
FMR LLC 1% 1,350,140 +22% 0% $27,880,386
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1% 1,346,908 -29% 0.07% $27,813,650
SOUTHERNSUN ASSET MANAGEMENT, LLC 1% 1,341,400 +20% 3.6% $27,699,910
Trexquant Investment LP 0.92% 1,222,010 +85% 0.26% $25,234,507
DEUTSCHE BANK AG\ 0.77% 1,032,289 -38% 0.01% $21,316,767
Invesco Ltd. 0.75% 999,653 +87% 0% $20,642,835
Qube Research & Technologies Ltd 0.72% 959,444 +182% 0.03% $19,812,519
Connor, Clark & Lunn Investment Management Ltd. 0.71% 949,139 +15% 0.06% $19,599,720

Institutional Holders of EXTREME NETWORKS INC - Common Stock (EXTR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 1,001,284 $16,663,260 +$1,375,639 $16.65 29
2025 Q3 122,941,628 $2,539,428,883 +$43,698,597 $20.65 304
2025 Q2 120,908,291 $2,170,404,567 +$16,311,313 $17.95 289
2025 Q1 120,534,559 $1,595,534,900 -$10,750,042 $13.23 264
2024 Q4 119,930,549 $2,007,706,945 +$9,961,933 $16.74 269
2024 Q3 119,653,798 $1,798,330,421 -$38,664,871 $15.03 256
2024 Q2 122,852,689 $1,652,161,424 +$60,883,952 $13.45 254
2024 Q1 118,756,341 $1,370,191,729 -$16,071,583 $11.54 268
2023 Q4 117,234,186 $2,067,805,147 -$143,943,786 $17.64 298
2023 Q3 121,553,464 $2,941,863,466 +$156,380,591 $24.21 328
2023 Q2 113,767,374 $2,965,051,692 -$1,811,091 $26.05 297
2023 Q1 114,843,638 $2,194,750,253 +$26,953,860 $19.12 279
2022 Q4 113,898,119 $2,085,632,446 -$3,832,172 $18.31 258
2022 Q3 114,063,815 $1,491,050,985 +$54,583,596 $13.07 212
2022 Q2 110,263,522 $983,830,241 -$12,745,214 $8.92 213
2022 Q1 111,633,083 $1,363,346,202 +$19,977,809 $12.21 220
2021 Q4 109,338,630 $1,711,796,778 +$26,598,951 $15.70 228
2021 Q3 108,384,489 $1,067,114,835 +$26,788,494 $9.85 207
2021 Q2 105,453,525 $1,176,777,024 +$42,644,080 $11.16 203
2021 Q1 102,579,037 $897,729,146 +$32,765,382 $8.75 210
2020 Q4 98,960,878 $682,019,420 +$11,112,192 $6.89 172
2020 Q3 98,086,382 $394,513,024 +$11,880,733 $4.02 158
2020 Q2 94,860,176 $411,718,506 +$5,098,457 $4.34 149
2020 Q1 95,091,508 $293,849,794 -$28,046,475 $3.09 153
2019 Q4 99,735,005 $734,932,756 +$14,418,176 $7.37 181
2019 Q3 98,435,186 $716,206,080 +$8,274,005 $7.28 183
2019 Q2 97,620,367 $631,435,117 +$19,778,254 $6.47 179
2019 Q1 96,909,113 $725,848,568 +$29,601,432 $7.49 198
2018 Q4 94,194,994 $574,527,925 -$3,671,387 $6.10 183
2018 Q3 95,240,110 $521,962,698 -$43,004,556 $5.48 179
2018 Q2 96,112,508 $765,076,625 -$69,975,438 $7.96 206
2018 Q1 101,213,947 $1,120,409,392 +$104,201,588 $11.07 216
2017 Q4 91,648,734 $1,147,526,392 -$2,305,284 $12.52 205
2017 Q3 91,887,612 $1,092,394,377 +$27,490,309 $11.89 195
2017 Q2 90,297,351 $832,457,373 +$17,686,137 $9.22 193
2017 Q1 88,969,638 $668,596,311 +$62,473,996 $7.51 168
2016 Q4 87,620,499 $440,738,117 +$8,051,409 $5.03 161
2016 Q3 86,032,840 $386,276,034 +$7,931,450 $4.49 145
2016 Q2 84,801,941 $287,480,292 +$7,908,406 $3.39 138
2016 Q1 82,649,711 $257,024,000 -$1,835,988 $3.11 131
2015 Q4 82,674,963 $337,310,562 +$19,350,188 $4.08 145
2015 Q3 79,267,940 $266,262,506 +$24,440,286 $3.36 133
2015 Q2 75,350,402 $202,686,324 -$6,095,734 $2.69 112
2015 Q1 76,126,267 $240,395,982 -$4,646,815 $3.16 108
2014 Q4 76,756,161 $270,943,291 -$14,075,580 $3.53 109
2014 Q3 76,858,713 $368,143,498 +$7,662,785 $4.79 122
2014 Q2 75,264,125 $334,246,669 -$11,259,979 $4.44 120
2014 Q1 73,893,704 $428,284,104 -$5,055,019 $5.80 144