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
Handelsbanken Fonder AB	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Quadrature Capital Ltd	–	–	–	–	Not filed
Lansforsakringar Fondforvaltning AB (publ)	–	–	–	–	Not filed
Ieq Capital, LLC	–	–	–	–	Not filed
Mn Services Vermogensbeheer B.V.	–	–	–	–	Not filed
Jain Global LLC	–	–	–	–	Not filed
AIA Group Ltd	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Burney Co	–	–	–	–	Not filed
Czech National Bank	–	–	–	–	Not filed
S&T Bank	–	–	–	–	Not filed
Caxton Associates LLP	–	–	–	–	Not filed
IFM Investors Pty Ltd	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed
Cairn Investment Group, Inc.	–	–	–	–	Not filed
Bank Julius Baer & Co. Ltd, Zurich	–	–	–	–	Not filed
Vontobel Holding Ltd.	–	–	–	–	Not filed
New York Life Investment Management LLC	–	–	–	–	Not filed
Omers Administration Corp	–	–	–	–	Not filed
Mirae Asset Global Investments Co., Ltd.	–	–	–	–	Not filed
Campbell & CO Investment Adviser LLC	–	–	–	–	Not filed
National Pension Service	–	–	–	–	Not filed
Monarch Capital Management Inc	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
Xponance, Inc.	–	–	–	–	Not filed
Brandes Investment Partners, LP	–	–	–	–	Not filed
Banco Bilbao Vizcaya Argentaria, S.A.	–	–	–	–	Not filed
Kennedy Capital Management, Inc.	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
JustInvest LLC	–	–	–	–	Not filed
Banque Cantonale Vaudoise	–	–	–	–	Not filed
Twin Tree Management, LP	–	–	–	–	Not filed
Van Eck Associates Corp	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
Woodline Partners LP	–	–	–	–	Not filed
Wilkins Investment Counsel Inc	–	–	–	–	Not filed
Vinva Investment Management Ltd	–	–	–	–	Not filed
Kingdon Capital Management, L.L.C.	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Standard Life Aberdeen plc	–	–	–	–	Not filed
Natixis	–	–	–	–	Not filed
Daiwa Securities Group Inc.	–	–	–	–	Not filed
Highland Capital Management, LLC	–	–	–	–	Not filed
Elo Mutual Pension Insurance Co	–	–	–	–	Not filed
Axecap Investments, LLC	–	–	–	–	Not filed
State of Alaska, Department of Revenue	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
ProShare Advisors LLC	–	–	–	–	Not filed
Entropy Technologies, LP	–	–	–	–	Not filed
O'Shaughnessy Asset Management, LLC	–	–	–	–	Not filed
Reaves W H & Co Inc	–	–	–	–	Not filed
Procyon Private Wealth Partners, LLC	–	–	–	–	Not filed
Oak Associates, Ltd	–	–	–	–	Not filed
Tocqueville Asset Management L.P.	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Public Sector Pension Investment Board	–	–	–	–	Not filed
Landscape Capital Management, L.L.C.	–	–	–	–	Not filed
Brown Advisory Inc	–	–	–	–	Not filed
Jump Financial, LLC	–	–	–	–	Not filed
Cape Cod Five Cents Savings Bank	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
NEOS Investment Management LLC	–	–	–	–	Not filed
Talbot Financial, LLC	–	–	–	–	Not filed
Schroder Investment Management Group	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Agf Management Ltd	–	–	–	–	Not filed
Ossiam	–	–	–	–	Not filed
PensionDanmark Pensionsforsikringsaktieselskab	–	–	–	–	Not filed
Sumitomo Mitsui DS Asset Management Company, Ltd	–	–	–	–	Not filed
Vise Technologies, Inc.	–	–	–	–	Not filed
Utah Retirement Systems	–	–	–	–	Not filed
British Columbia Investment Management Corp	–	–	–	–	Not filed
Linscomb & Williams, Inc.	–	–	–	–	Not filed
Blue Door Asset Management, LLC	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
Bridgeway Capital Management, LLC	–	–	–	–	Not filed
Main Management ETF Advisors, LLC	–	–	–	–	Not filed
Horizon Investments, LLC	–	–	–	–	Not filed
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
Aware Super Pty Ltd as trustee of Aware Super	–	–	–	–	Not filed
Vestcor Inc	–	–	–	–	Not filed
Donoghue Forlines LLC	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Summit Trail Advisors, LLC	–	–	–	–	Not filed
Ethic Inc.	–	–	–	–	Not filed
Jensen Investment Management Inc	–	–	–	–	Not filed
Davy Global Fund Management Ltd	–	–	–	–	Not filed
Susquehanna Fundamental Investments, LLC	–	–	–	–	Not filed
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	–	–	–	–	Not filed
Northwestern Mutual Wealth Management Co	–	–	–	–	Not filed
Ilmarinen Mutual Pension Insurance Co	–	–	–	–	Not filed
Dakota Wealth Management	–	–	–	–	Not filed
Sora Investors LLC	–	–	–	–	Not filed
Pacific Sage Partners, LLC	–	–	–	–	Not filed
Trustmark National Bank Trust Department	–	–	–	–	Not filed
Oregon Public Employees Retirement Fund	–	–	–	–	Not filed