F5 Networks Inc

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F5 Networks Inc
TickerFFIV
CIK #0001048695
CUSIP315616102
SectorTechnology - Computer Communications Equipment
Address401 Elliot Ave West Ste 500, Seattle, WA 98119
Source [EDGAR]
CIK Filing 2011 - 2026
[0001048695] 10-K
[0001048695] 10-Q
[0001048695] 3
[0001048695] 4
[0001048695] 8-K
[0001048695] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC F5 Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC F5 Inc [2026-04-29] 0.0
First Trust Portfolios LP F5 Inc [2026-01-27] 0.0
State Street Corp F5 Inc [2024-01-29] 5.2
Hotchkis & Wiley Capital Management LLC F5 Inc [2022-02-11] 5.29
Wellington Management Group LLP F5 Networks Inc [2021-02-04] 6.74
Wellington Management Group LLP F5 Networks Inc [2015-02-12] 5.27
Invesco Ltd F5 Networks Inc [2014-02-10] 5.3
Sands Capital Management LLC F5 Networks Inc [2012-02-14] 6.33
Vanguard Group Inc F5 Networks Inc [2012-02-09] 5.4
Form 3/4/5 Filer 2011 - 2026
Munroe Gavin
F5 Inc
Buse Elizabeth
Werner Edward Cooper
Whalen Chad Michael
Fountain Thomas Dean
Locoh-Donou Francois
Okeke Angelique M
Anand Kunal
Montoya Michael F
Maddison John Anthony
Eswaran Anand
Mehta Nikhil Ramesh
Budnik Marianne
Dreyer Michael L
McReynolds Maya
Combes Michel
Erwin Tami A
Gonzalez Julie Marie
Higginson Alan
Schramm LYRA Amber
Klein Peter S
Rogers Scot Frazier
Sprague Kara Lynn
Pelzer Francis J
Shivananda Sripada
Yamamoto Mika
White Ana Maria
Lin Geng
Phillips James Malcolm Jr
Myers Marie
Bergeron Sandra E
Song Haiyan
Robertson Angus James Bruce
Bevier Deborah L
Ames A Gary
Smith Derek Winslow
McMillan Stephen
McAdam John
Kearny Ryan C
Chadwick Jonathan
DiLullo John D
Reinland Andrew
Krishnan Ram Gopal
Eames Edward Julian
Gibson Benjamin
Smith Stephen M
Triebes Karl D
Dimlow Kristen
Rivelo Manuel Felix
Feringa Thomas David
Christianson Jeffrey A
Matte Dan
Rodriguez John Edward
Anderson Mark
Thompson Scott
Guelich Karl
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Werner Edward Cooper
Common Stock
2026-03-25 Sell 1,000 $300.00 300,000
Locoh-Donou Francois
Common Stock
2026-03-25 Sell 3,334 $300.00 1,000,200
McReynolds Maya
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Mehta Nikhil Ramesh
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Gonzalez Julie Marie
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Erwin Tami A
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Budnik Marianne
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Combes Michel
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Buse Elizabeth
Restricted Stock Unit · derivative
2026-03-12 Grant 987 $0.00
Buse Elizabeth
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
Buse Elizabeth
Common Stock
2026-03-11 Option exercise 934 $0.00
Higginson Alan
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
McReynolds Maya
Common Stock
2026-03-11 Option exercise 934 $0.00
Dreyer Michael L
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
Combes Michel
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
Dreyer Michael L
Common Stock
2026-03-11 Option exercise 934 $0.00
Montoya Michael F
Common Stock
2026-03-11 Tax withheld 367 $289.52 106,254
Montoya Michael F
Common Stock
2026-03-11 Option exercise 934 $0.00
McReynolds Maya
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
Mehta Nikhil Ramesh
Restricted Stock Unit · derivative
2026-03-11 Option exercise 934 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 724 55,611,327
2025-12-31 677 59,172,392
2025-09-30 767 53,999,945
2025-06-30 729 53,687,730
2025-03-31 689 54,259,453
2024-12-31 649 53,764,021
2024-09-30 590 53,254,455
2024-06-30 535 54,748,535
2024-03-31 536 53,763,483
2023-12-31 525 53,581,070
2023-09-30 513 52,999,318
2023-06-30 501 53,765,217
Form 13F Holdings
Firm Period DFND Voting Shares
Swedbank AB [2026-06-30] DFND 209,286 209,286
Addenda Capital Inc [2026-06-30] SOLE 72,404 72,404
Assenagon Asset Management SA [2026-06-30] SOLE 66,008 66,008
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 23,286
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 22,144
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 439 16,497
Burney CO/ [2026-06-30] SOLE 0 16,110
Czech National Bank [2026-06-30] SOLE 16,059 16,059
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 12,461 12,461
Alaska Retirement Management Board [2026-06-30] SOLE 11,433 11,433
Procyon Advisors LLC [2026-06-30] SOLE 10,634 10,634
Talbot Financial LLC [2026-06-30] SOLE 0 9,292
PensionDanmark Pensionsforsikringsaktieselskab [2026-06-30] SOLE 0 8,687
Avanza Fonder AB [2026-06-30] SOLE 5,966 5,966
Yousif Capital Management LLC [2026-06-30] SOLE 1,447 5,655
Tealwood Asset Management Inc [2026-06-30] SOLE 3,917 5,329
Lipe & Dalton [2026-06-30] SOLE 0 4,580
ASR Vermogensbeheer NV [2026-06-30] DFND 4,175 4,175
Davenport & Company LLC [2026-06-30] SOLE 4,053 4,079
Hartford Investment Management Co [2026-06-30] SOLE 3,108 3,108
Gamma Investing LLC [2026-06-30] DFND 3,099 3,099
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 40 2,967
Louisiana State Employees Retirement System [2026-06-30] SOLE 2,900 2,900
Crossmark Global Holdings Inc [2026-06-30] SOLE 2,787 2,787
Marshall Financial Group LLC [2026-06-30] SOLE 0 2,614
Private Client Services LLC [2026-06-30] SOLE 0 2,474
Aaron Wealth Advisors LLC [2026-06-30] SOLE 2,405 2,405
Merit Financial Group LLC [2026-06-30] SOLE 3 2,318
Canada Post Corp Registered Pension Plan [2026-06-30] SOLE 2,219 2,219
Formidable Asset Management LLC [2026-06-30] SOLE 2,199 2,199
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