F5, Inc.

FFIV

Exchange: Nasdaq
Industry: Computer Communications Equipment
SEC CIK: 0001048695

SEC filings (opens in a new tab)

In the last 90 days, F5, Inc. insiders filed 0 open-market purchases and 10 sales; 833 institutions reported holding it in 13F filings for Q2 2026, worth $22.6B in total; superinvestors Duquesne Family Office and Maverick Capital hold it.

13F holders, Q3 2026

Institutional positions in F5, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 5; +1 vs. Q2 2026
Shares held: 3.89K; −712 (−15.5%) vs. Q2 2026
Total value: $1.73M; −$182.7K (−9.6%) vs. Q2 2026
New holders: 1; 2 more added
Sold out: 0; 1 more reduced

829 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FFIV on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding FFIV and their total value by quarter
Quarter	Holders	Value
Q2 2026	833	$22.6B
Q1 2026	727	$16.3B
Q4 2025	677	$15.2B
Q3 2025	762	$17.8B
Q2 2025	726	$16.3B
Q1 2025	685	$14.7B
Q4 2024	646	$14.0B
Q3 2024	589	$12.0B
Q2 2024	532	$9.59B
Q1 2024	535	$10.3B
Q4 2023	524	$9.71B
Q3 2023	511	$8.76B
Q2 2023	499	$7.99B
Q1 2023	497	$8.24B
Q4 2022	524	$8.16B
Q3 2022	501	$8.33B
Q2 2022	513	$8.65B
Q1 2022	555	$12.1B
Q4 2021	586	$13.9B
Q3 2021	530	$11.6B
Q2 2021	529	$10.9B
Q1 2021	534	$12.4B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding F5, Inc.; share changes are against Q2 2026.

Institutions holding FFIV in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Storebrand Asset Management AS	–	–	–	–	Not filed
Oribel Capital Management, LP	–	–	–	–	Not filed
Wolf Hill Capital Management, LP	–	–	–	–	Not filed
Aviva PLC	–	–	–	–	Not filed
Martingale Asset Management L P	–	–	–	–	Not filed
Eurizon Capital SGR S.p.A.	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Seizert Capital Partners, LLC	–	–	–	–	Not filed
Ensign Peak Advisors, Inc	–	–	–	–	Not filed
Franklin Resources Inc	–	–	–	–	Not filed
Shannon River Fund Management LLC	–	–	–	–	Not filed
Nordea Investment Management AB	–	–	–	–	Not filed
Adage Capital Partners GP, L.L.C.	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
United Capital Financial Advisers, LLC	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
DekaBank Deutsche Girozentrale	–	–	–	–	Not filed
Mackenzie Financial Corp	–	–	–	–	Not filed
Tudor Investment Corp Et Al	–	–	–	–	Not filed
Canada Pension Plan Investment Board	–	–	–	–	Not filed
New York State Teachers Retirement System	–	–	–	–	Not filed
SEB Asset Management AB	–	–	–	–	Not filed
National Bank of Canada	–	–	–	–	Not filed
Capital Fund Management S.A.	–	–	–	–	Not filed
HRT Financial LP	–	–	–	–	Not filed
DDD Partners, LLC	–	–	–	–	Not filed
Federated Hermes, Inc.	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Swiss Life Asset Management Ltd	–	–	–	–	Not filed
KBC Group NV	–	–	–	–	Not filed
Livforsakringsbolaget Skandia, Omsesidigt	–	–	–	–	Not filed
Korea Investment CORP	–	–	–	–	Not filed
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund	–	–	–	–	Not filed
Asset Management One Co.,Ltd.	–	–	–	–	Not filed
Boston Partners	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
New York State Common Retirement Fund	–	–	–	–	Not filed
Nissay Asset Management Corp	–	–	–	–	Not filed
Andra AP-fonden	–	–	–	–	Not filed
Defiance ETFs, LLC	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Nykredit A/S	–	–	–	–	Not filed
Worldquant Millennium Advisors LLC	–	–	–	–	Not filed
Public Employees Retirement Association of Colorado	–	–	–	–	Not filed
Harel Insurance Investments & Financial Services Ltd.	–	–	–	–	Not filed
Qube Research & Technologies Ltd	–	–	–	–	Not filed
Renaissance Technologies LLC	–	–	–	–	Not filed
Royal London Asset Management Ltd	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Colony Group, LLC	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
TrimTabs Asset Management, LLC	–	–	–	–	Not filed
Neuberger Berman Group LLC	–	–	–	–	Not filed
UniSuper Management Pty Ltd	–	–	–	–	Not filed
LSV Asset Management	–	–	–	–	Not filed
Cerity Partners LLC	–	–	–	–	Not filed
TD Asset Management Inc	–	–	–	–	Not filed
Chevy Chase Trust Holdings, Inc.	–	–	–	–	Not filed
Pathstone Holdings, LLC	–	–	–	–	Not filed
Prudential Financial Inc	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
Sienna Gestion	–	–	–	–	Not filed
Credit Agricole S A	–	–	–	–	Not filed
Resona Asset Management Co.,Ltd.	–	–	–	–	Not filed
BI Asset Management Fondsmaeglerselskab A/S	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
Empowered Funds, LLC	–	–	–	–	Not filed
Nomura Asset Management Co Ltd	–	–	–	–	Not filed
Pinebridge Investments LLC	–	–	–	–	Not filed
Alyeska Investment Group, L.P.	–	–	–	–	Not filed
Linden Thomas Advisory Services, LLC	–	–	–	–	Not filed
Toronto Dominion Bank	–	–	–	–	Not filed
Berger Financial Group, Inc	–	–	–	–	Not filed
Fred Alger Management, LLC	–	–	–	–	Not filed
Sequoia Financial Advisors, LLC	–	–	–	–	Not filed
Duquesne Family Office LLCSuperinvestorDuquesne Family Office	–	–	–	–	Not filed
Lifeworks Advisors, LLC	–	–	–	–	Not filed
Systematic Financial Management LP	–	–	–	–	Not filed
Truist Financial Corp	–	–	–	–	Not filed
Toroso Investments, LLC	–	–	–	–	Not filed
Leuthold Group, LLC	–	–	–	–	Not filed
Rodgers Brothers Inc.	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
Rafferty Asset Management, LLC	–	–	–	–	Not filed
Vident Advisory, LLC	–	–	–	–	Not filed
Maytus Capital Management, LLC	–	–	–	–	Not filed
Castleark Management LLC	–	–	–	–	Not filed
CIBC Asset Management Inc	–	–	–	–	Not filed
Cardinal Capital Management	–	–	–	–	Not filed
Beacon Harbor Wealth Advisors, Inc.	–	–	–	–	Not filed
DnB Asset Management AS	–	–	–	–	Not filed
Dai-Ichi Life Insurance Company, Ltd	–	–	–	–	Not filed
Oak Harvest Investment Services	–	–	–	–	Not filed
Sterling Capital Management LLC	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed