Equibles
  • Stocks
  • EXTR Extreme Networks Inc

EXTR

Extreme Networks Inc

Company with tickers: EXTR

CIK
1078271
CUSIP
30226D106
Shares Outstanding
130,778,088
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 288
Total Value: $1,544,959,463
Total Shares: 102,450,905
Showing 1–100 of 295 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 288 13F filers · Δ vs Dec 31, 2025
Top Holder
19.7%
Jun 2023 → Mar 2026 · range 6.3% – 19.7%
+13.3 pts
Top 5
37.6%
Jun 2023 → Mar 2026 · range 23.7% – 44.5%
+13.9 pts
Top 10
52.0%
Jun 2023 → Mar 2026 · range 39.6% – 57.1%
+12.4 pts
HHI
561
Jun 2023 → Mar 2026 · range 232 – 615
Broadly held +329

Quarterly Activity

vs Dec 31, 2025
New
41
Increased
124
Decreased
84
Sold Out
58
Unchanged
39
Holder count: -17
Institutional value: +5.0%
Shares held: +15.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega BlackRock, Inc. +19,992,137 20,189,882
Mega STATE STREET CORP +785,376 6,449,869
Large ACADIAN ASSET MANAGEMENT LLC +661,352 999,520
Small Trigran Investments, Inc. +561,979 2,847,370
Large RENAISSANCE TECHNOLOGIES LLC +510,215 2,076,080

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega VICTORY CAPITAL MANAGEMENT INC −2,369,895 1,689,229
Mid NORTHERN TRUST CORP −1,338,485 30,240
Mega MILLENNIUM MANAGEMENT LLC −1,003,498 159,126
Large NEW YORK STATE COMMON RETIREMENT FUND −606,639 39,165
Small Shannon River Fund Management LLC −591,467 1,313,061

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Large SEB Asset Management AB 808,461 $12,191,591
Mid Polar Asset Management Partners Inc. 461,629 $6,961,365
Large First Eagle Investment Management, LLC 349,540 $5,271,062
Small SIRIOS CAPITAL MANAGEMENT L P 182,396 $2,750,531
Small Penbrook Management LLC 83,525 $1,259,557

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,479,635 $24,635,922
Large Jain Global LLC 1,042,686 $17,360,721
Mid Penn Capital Management Company, LLC 981,278 $16,338,278
Mega VANGUARD GROUP INC 910,741 $15,163,837
Mid Skandinaviska Enskilda Banken AB (publ) 390,800 $6,506,820
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $304,463,413 19.71% 20,189,882 View
Mega STATE STREET CORP $97,264,024 6.30% 6,449,869 View
Mid PARADIGM CAPITAL MANAGEMENT INC/NY $78,942,292 5.11% 5,234,900 View
Mega GEODE CAPITAL MANAGEMENT, LLC $50,143,291 3.25% 3,325,152 View
Mega FMR LLC $50,125,315 3.24% 3,323,960 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $48,975,014 3.17% 3,247,680 View
Mega GOLDMAN SACHS GROUP INC $47,194,533 3.05% 3,129,611 View
Small Trigran Investments, Inc. $42,938,339 2.78% 2,847,370 View
Large Alyeska Investment Group, L.P. $42,022,998 2.72% 2,786,671 View
Large LOOMIS SAYLES & CO L P $40,952,499 2.65% 2,715,683 View
Large BARROW HANLEY MEWHINNEY & STRAUSS LLC $39,989,369 2.59% 2,651,815 View
Small SOUTHERNSUN ASSET MANAGEMENT, LLC $34,652,829 2.24% 2,297,933 View
Large RENAISSANCE TECHNOLOGIES LLC $31,307,286 2.03% 2,076,080 View
Mega VICTORY CAPITAL MANAGEMENT INC $25,473,573 1.65% 1,689,229 View
Mega ALLIANCEBERNSTEIN L.P. $24,165,247 1.56% 1,602,470 View
Mega Nuveen, LLC $23,773,755 1.54% 1,576,509 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $22,540,407 1.46% 1,494,722 View
Mega D. E. Shaw & Co., Inc. $22,174,355 1.44% 1,470,448 View
Small Shannon River Fund Management LLC $19,800,959 1.28% 1,313,061 View
Large FEDERATED HERMES, INC. $15,899,989 1.03% 1,054,376 View
Large ACADIAN ASSET MANAGEMENT LLC $15,072,761 0.98% 999,520 View
Large Impax Asset Management Group plc $14,554,884 0.94% 965,178 View
Mid COOPER CREEK PARTNERS MANAGEMENT LLC $12,639,724 0.82% 838,178 View
Mega AMERIPRISE FINANCIAL INC $12,328,337 0.80% 817,529 View
Large SEB Asset Management AB $12,191,591 0.79% 808,461 View
Mega BANK OF AMERICA CORP /DE/ $11,416,643 0.74% 757,072 View
Mega Bank of New York Mellon Corp $11,202,898 0.73% 742,898 View
Large Public Sector Pension Investment Board $10,953,704 0.71% 726,373 View
Large Connor, Clark & Lunn Investment Management Ltd. $10,871,247 0.70% 720,905 View
Large Trexquant Investment LP $10,490,432 0.68% 695,652 View
Mega Invesco Ltd. $10,057,045 0.65% 666,913 View
Mega DEUTSCHE BANK AG\ $9,940,327 0.64% 659,173 View
Mega PRINCIPAL FINANCIAL GROUP INC $9,900,441 0.64% 656,528 View
Mid Defiance ETFs, LLC $9,208,948 0.60% 610,673 View
Mid Penserra Capital Management LLC $9,208,948 0.60% 610,673 View
Mid LYELL WEALTH MANAGEMENT, LP $8,781,762 0.57% 582,345 View
Mega RAYMOND JAMES FINANCIAL INC $8,149,306 0.53% 540,405 View
Mega Clearbridge Investments, LLC $7,692,202 0.50% 510,093 View
Mid Engineers Gate Manager LP $7,679,399 0.50% 509,244 View
Mega CITADEL ADVISORS LLC $7,588,873 0.49% 503,241 View
Mega MORGAN STANLEY $7,349,599 0.48% 487,374 View
Mega BNP PARIBAS ARBITRAGE, SA $7,066,427 0.46% 468,596 View
Large PANAGORA ASSET MANAGEMENT INC $6,984,241 0.45% 463,146 View
Mid Polar Asset Management Partners Inc. $6,961,365 0.45% 461,629 View
Small Mirador Capital Partners LP $6,287,093 0.41% 416,916 View
Large STATE OF WISCONSIN INVESTMENT BOARD $6,256,495 0.40% 414,887 View
Large Focus Partners Wealth $5,912,430 0.38% 392,071 View
Mega TWO SIGMA INVESTMENTS, LP $5,687,180 0.37% 377,134 View
Mega Amundi $5,684,706 0.37% 376,970 View
Mega RHUMBLINE ADVISERS $5,470,254 0.35% 362,749 View
Large SEI INVESTMENTS CO $5,441,858 0.35% 360,866 View
Micro Circumference Group LLC $5,354,908 0.35% 355,100 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $5,296,859 0.34% 351,251 View
Large First Eagle Investment Management, LLC $5,271,062 0.34% 349,540 View
Large VOYA INVESTMENT MANAGEMENT LLC $5,132,657 0.33% 340,362 View
Large MACKENZIE FINANCIAL CORP $4,995,687 0.32% 331,279 View
Mid ALGERT GLOBAL LLC $4,943,269 0.32% 327,803 View
Mega UBS Group AG $4,902,974 0.32% 325,131 View
Large TUDOR INVESTMENT CORP ET AL $4,780,224 0.31% 316,991 View
Mid Hillsdale Investment Management Inc. $4,654,592 0.30% 308,660 View
Mega Legal & General Group Plc $4,598,675 0.30% 304,952 View
Large HRT FINANCIAL LP $4,525,990 0.29% 300,132 View
Mega FRANKLIN RESOURCES INC $4,400,431 0.28% 291,806 View
Mega JPMORGAN CHASE & CO $4,295,777 0.28% 284,866 View
Mega AQR CAPITAL MANAGEMENT LLC $4,258,633 0.28% 282,403 View
Large MARSHALL WACE, LLP $4,252,333 0.28% 281,985 View
Large Tidal Investments LLC $3,995,762 0.26% 264,971 View
Large Man Group plc $3,980,049 0.26% 263,929 View
Mega Swiss National Bank $3,972,072 0.26% 263,400 View
Micro Capital Advantage, Inc. $3,601,541 0.23% 238,829 View
Mega BARCLAYS PLC $3,488,923 0.23% 231,361 View
Small BROOKTREE CAPITAL MANAGEMENT $3,358,135 0.22% 222,688 View
Mega ROYAL BANK OF CANADA $3,186,192 0.21% 211,286 View
Small SIRIOS CAPITAL MANAGEMENT L P $2,750,531 0.18% 182,396 View
Mid INTECH INVESTMENT MANAGEMENT LLC $2,731,138 0.18% 181,110 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $2,450,500 0.16% 162,500 View
Small IRONWOOD INVESTMENT MANAGEMENT LLC $2,433,338 0.16% 161,362 View
Mega MILLENNIUM MANAGEMENT LLC $2,399,620 0.16% 159,126 View
Small ESSEX INVESTMENT MANAGEMENT CO LLC $2,383,122 0.15% 158,032 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,327,613 0.15% 154,351 View
Mega AMERICAN CENTURY COMPANIES INC $2,312,849 0.15% 153,372 View
Mid Brevan Howard Capital Management LP $2,125,480 0.14% 140,947 View
Small Ballast Asset Management, LP $2,106,193 0.14% 139,668 View
Large PRUDENTIAL FINANCIAL INC $2,063,517 0.13% 136,838 View
Mega CANADA PENSION PLAN INVESTMENT BOARD $2,058,420 0.13% 136,500 View
Mid D.A. DAVIDSON & CO. $2,035,800 0.13% 135,000 View
Mid CenterBook Partners LP $1,798,078 0.12% 119,236 View
Large TEACHER RETIREMENT SYSTEM OF TEXAS $1,787,643 0.12% 118,544 View
Mega CITIGROUP INC $1,731,636 0.11% 114,830 View
Large CANADA LIFE ASSURANCE Co $1,647,022 0.11% 109,219 View
Mid State of Alaska, Department of Revenue $1,569,902 0.10% 104,105 View
Mid OPPENHEIMER ASSET MANAGEMENT INC. $1,528,569 0.10% 101,364 View
Large Thrivent Financial for Lutherans $1,351,484 0.09% 89,621 View
Mega ENVESTNET ASSET MANAGEMENT INC $1,330,387 0.09% 88,222 View
Small Penbrook Management LLC $1,259,557 0.08% 83,525 View
Large State of Tennessee, Department of Treasury $1,215,523 0.08% 80,605 View
Small ICON ADVISERS INC/CO $1,206,400 0.08% 80,000 View
Mid Magnetar Financial LLC $1,177,370 0.08% 78,075 View
Mega FIRST TRUST ADVISORS LP $1,137,695 0.07% 75,444 View
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM $1,136,112 0.07% 75,339 View
Page 1 of 3
Next »

Report a Problem

Category
Description
Email (optional, for follow-up)