Extreme Networks Inc

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Extreme Networks Inc
TickerEXTR
CIK #0001078271
CUSIP30226D106
SectorTechnology - Computer Communications Equipment
Address3585 Monroe Street, Santa Clara, CA 95051
Source [EDGAR]
CIK Filing 2011 - 2026
[0001078271] 10-K
[0001078271] 10-Q
[0001078271] 3
[0001078271] 4
[0001078271] 8-K
[0001078271] SC 13D
[0001078271] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Extreme Networks Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC Extreme Networks Inc [2026-03-05] 0.0
BlackRock Inc Extreme Networks Inc [2023-01-20] 13.6
Capital Research Global Investors Extreme Networks Inc [2022-02-11] 6.9
Extreme Networks Inc Aerohive Networks Inc [2019-07-08] 7.7
Vanguard Group Inc Extreme Networks Inc [2017-02-24] 6.42
Paradigm Capital Management Inc/Ny Extreme Networks Inc [2016-02-12] 5.11
Ameriprise Financial Inc Extreme Networks Inc [2016-02-12] 5.24
Hotchkis & Wiley Capital Management LLC Extreme Networks Inc [2016-02-12] 7.71
Renaissance Technologies LLC Extreme Networks Inc [2014-02-13] 5.54
Wellington Management Co LLP Extreme Networks Inc [2013-02-14] 6.3
Vanguard Group Inc Extreme Networks Inc [2013-02-12] 5.21
Raging Capital Management LLC Extreme Networks Inc [2012-08-13] 1.6
Wells Fargo Foundation Extreme Networks Inc [2012-02-13] 5.72
Form 3/4/5 Filer 2011 - 2026
Meyercord Edward
Extreme Networks Inc
Motiey Katayoun
Rhodes Kevin R
Holmgren Kathleen M
Khanna Raj
Kennedy Edward H
Pasek Ronald J
Carinalli Charles
Burton Ingrid
Shoemaker John C
Vitalone Joseph A
Tate Cristina
Thomas Remi
Gault Robert J
Cleaver Matthew Howard
Alexandrian-Adams Maryam
Davies Benjamin Drew
Kispert John H
Arola Kenneth
Blohm Frank
Broockman Eric
Rice Norman J
Steven-Waiss Kelley
Brooker Eileen
Amadia Allison
Berger Charles W
Carney Edward
Paikoff Feigin Randi
White Jeffrey Michael
Austin Maury
Kurtzweil John T
Crowell Christopher
Shemwell Nancy Jane
Cato Gavin
Silverglide Harry
Ginsburg David A
Starboard Value & Opportunity Master Fund Ltd
Smith Jeffrey C
Starboard Value GP LLC
Feld Peter A
Starboard Principal Co LP
Starboard Value LP
Starboard Principal Co GP LLC
Starboard Value & Opportunity S LLC
Mitchell Mark R
Honda Diane
Terino Edward
Gigoux Marilyn Ann
Rodriguez Juan Oscar
Echerd Margaret
Judson James T
Seaton Michael
Stitt Gordon
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Meyercord Edward
Common Stock
2026-03-02 Option exercise 50,000 $6.70 335,000
Meyercord Edward
Common Stock
2026-03-02 Sell 50,000 $13.94 697,000
Meyercord Edward
Non-Qualified Stock Option (right to buy) · derivative
2026-03-02 Option exercise 50,000 $0.00
Rhodes Kevin R
Restricted Stock Units · derivative
2026-02-28 Option exercise 11,860 $0.00
Rhodes Kevin R
Common Stock
2026-02-28 Tax withheld 5,260 $13.98 73,535
Rhodes Kevin R
Common Stock
2026-02-28 Option exercise 11,860 $0.00
Motiey Katayoun
Restricted Stock Units · derivative
2026-02-15 Option exercise 5,611 $0.00
Meyercord Edward
Restricted Stock Units · derivative
2026-02-15 Option exercise 11,721 $0.00
Meyercord Edward
Common Stock
2026-02-15 Tax withheld 11,371 $14.46 164,425
Motiey Katayoun
Restricted Stock Units · derivative
2026-02-15 Option exercise 2,604 $0.00
Rhodes Kevin R
Restricted Stock Units · derivative
2026-02-15 Option exercise 9,819 $0.00
Motiey Katayoun
Common Stock
2026-02-15 Tax withheld 2,502 $14.46 36,179
Motiey Katayoun
Common Stock
2026-02-15 Option exercise 2,604 $0.00
Meyercord Edward
Common Stock
2026-02-15 Tax withheld 4,613 $14.46 66,704
Motiey Katayoun
Common Stock
2026-02-15 Tax withheld 1,161 $14.46 16,788
Motiey Katayoun
Common Stock
2026-02-15 Option exercise 5,611 $0.00
Rhodes Kevin R
Common Stock
2026-02-15 Tax withheld 4,355 $14.46 62,973
Meyercord Edward
Common Stock
2026-02-15 Option exercise 28,895 $0.00
Meyercord Edward
Common Stock
2026-02-15 Option exercise 11,721 $0.00
Rhodes Kevin R
Common Stock
2026-02-15 Option exercise 9,819 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 302 124,864,192
2025-12-31 310 126,249,622
2025-09-30 312 121,736,927
2025-06-30 293 119,514,235
2025-03-31 271 120,631,147
2024-12-31 281 119,304,405
2024-09-30 262 118,763,786
2024-06-30 258 120,359,271
2024-03-31 272 126,436,421
2023-12-31 301 117,303,316
2023-09-30 332 114,577,589
2023-06-30 309 108,804,174
Form 13F Holdings
Firm Period DFND Voting Shares
Mirador Capital Partners LP [2026-06-30] SOLE 414,824 414,824
Peregrine Capital Management LLC [2026-06-30] SOLE 140,060 376,230
Capital Advantage Inc [2026-06-30] SOLE 0 219,308
Alaska Retirement Management Board [2026-06-30] SOLE 80,600 80,600
Diversified Trust Co [2026-06-30] SOLE 0 65,176
Louisiana State Employees Retirement System [2026-06-30] SOLE 59,500 59,500
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 65 41,772
Counterpoint Mutual Funds LLC [2026-06-30] SOLE 36,640 36,640
Argent Capital Management LLC [2026-06-30] SOLE 35,391 35,391
Yousif Capital Management LLC [2026-06-30] SOLE 8,143 35,031
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 31,012 31,012
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 26,801
Unique Wealth Strategies LLC [2026-06-30] SOLE 0 22,395
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 10,965 10,965
Crossmark Global Holdings Inc [2026-06-30] SOLE 9,584 9,584
Trust Co of Toledo NA /OH/ [2026-06-30] SOLE 0 9,400
Byrne Asset Management LLC [2026-06-30] SOLE 9,040 9,040
Vista Finance LLC [2026-06-30] SOLE 0 8,213
First Bank & Trust [2026-06-30] DFND 7,819 7,819
Hennessy Advisors Inc [2026-06-30] SOLE 7,745 7,745
Covenant Asset Management LLC [2026-06-30] SOLE 0 7,400
First Bank & Trust [2026-06-30] SOLE 5,372 5,372
Gamma Investing LLC [2026-06-30] DFND 4,001 4,001
Farther Finance Advisors LLC [2026-06-30] SOLE 0 1,698
Versant Capital Management Inc [2026-06-30] SOLE 1,407 1,407
Corecap Advisors LLC [2026-06-30] SOLE 0 697
LRI Investments LLC [2026-06-30] SOLE 513 513
First Pacific Financial [2026-06-30] SOLE 0 123
True Wealth Design LLC [2026-06-30] SOLE 0 112
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 107 107
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