Skip to main content

F5, Inc.

FFIV
Exchange
Nasdaq
Industry
Computer Communications Equipment
SEC CIK
0001048695

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, Q1 2026

Institutional positions in F5, Inc. as of Mar 31, 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

Institutional holders
727
+63 vs. Q4 2025
Shares held
56.6M
+5.41M (+10.6%) vs. Q4 2025
Total value
$16.3B
+$3.27B (+25.0%) vs. Q4 2025
New holders
129
258 more added
Sold out
66
233 more reduced

13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 727 institutions
Q1 2021: 534 institutionsQ2 2021: 529 institutionsQ3 2021: 530 institutionsQ4 2021: 586 institutionsQ1 2022: 555 institutionsQ2 2022: 513 institutionsQ3 2022: 501 institutionsQ4 2022: 524 institutionsQ1 2023: 497 institutionsQ2 2023: 499 institutionsQ3 2023: 511 institutionsQ4 2023: 524 institutionsQ1 2024: 535 institutionsQ2 2024: 532 institutionsQ3 2024: 589 institutionsQ4 2024: 646 institutionsQ1 2025: 685 institutionsQ2 2025: 726 institutionsQ3 2025: 762 institutionsQ4 2025: 677 institutionsQ1 2026: 727 institutionsQ2 2026: 833 institutions
Value heldQ1 2026: $16.3B
Q1 2021: $12.4BQ2 2021: $10.9BQ3 2021: $11.6BQ4 2021: $13.9BQ1 2022: $12.1BQ2 2022: $8.65BQ3 2022: $8.33BQ4 2022: $8.16BQ1 2023: $8.24BQ2 2023: $7.99BQ3 2023: $8.76BQ4 2023: $9.71BQ1 2024: $10.3BQ2 2024: $9.59BQ3 2024: $12.0BQ4 2024: $14.0BQ1 2025: $14.7BQ2 2025: $16.3BQ3 2025: $17.8BQ4 2025: $15.2BQ1 2026: $16.3BQ2 2026: $22.6B
Institutions holding FFIV and their total value by quarter
QuarterHoldersValue
Q2 2026833$22.6B
Q1 2026727$16.3B
Q4 2025677$15.2B
Q3 2025762$17.8B
Q2 2025726$16.3B
Q1 2025685$14.7B
Q4 2024646$14.0B
Q3 2024589$12.0B
Q2 2024532$9.59B
Q1 2024535$10.3B
Q4 2023524$9.71B
Q3 2023511$8.76B
Q2 2023499$7.99B
Q1 2023497$8.24B
Q4 2022524$8.16B
Q3 2022501$8.33B
Q2 2022513$8.65B
Q1 2022555$12.1B
Q4 2021586$13.9B
Q3 2021530$11.6B
Q2 2021529$10.9B
Q1 2021534$12.4B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding F5, Inc.; share changes are against Q4 2025.

Institutions holding FFIV in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
ING Groep NV5,689$1.65M0.01%+534+10.4%Added
CAPROCK Group, Inc.5,607$1.62M0.04%+1,851+49.3%Added
Mariner, LLC5,594$1.62M0.00%+3,983+247.2%Added
Cetera Investment Advisers5,590$1.62M0.00%+469+9.2%Added
Skopos Labs, Inc.5,559$1.61M0.05%+5,559New
Oppenheimer Asset Management Inc.5,454$1.58M0.02%−456−7.7%Reduced
Public Employees Retirement Association of Colorado5,434$1.57M0.01%00.0%Unchanged
Tealwood Asset Management Inc5,380$1.56M0.71%−22−0.4%Reduced
XTX Topco Ltd5,331$1.54M0.03%+5,331New
Ethic Inc.5,323$1.54M0.02%−829−13.5%Reduced
Candriam Luxembourg S.C.A.5,204$1.51M0.01%00.0%Unchanged
Entropy Technologies, LP5,137$1.49M0.07%+5,137New
Advisor Group Holdings, Inc.5,112$1.48M0.00%−238−4.4%Reduced
Hel Ved Capital Management Ltd5,100$1.48M0.26%+5,100New
Landscape Capital Management, L.L.C.4,967$1.44M0.09%+4,967New
Davenport & Co LLC4,932$1.43M0.01%−246−4.8%Reduced
US Bancorp4,921$1.42M0.00%−283−5.4%Reduced
Integrated Quantitative Investments LLC4,860$1.41M0.26%+213+4.6%Added
Captrust Financial Advisors4,851$1.40M0.00%+716+17.3%Added
Lipe & Dalton4,850$1.40M0.73%+1,320+37.4%Added
Commonwealth Equity Services, LLC4,831$1.40M0.00%+433+9.8%Added
Freestone Capital Holdings, LLC4,828$1.40M0.04%+400+9.0%Added
Bridgewater Associates, LP4,662$1.35M0.01%+3,790+434.6%Added
Wiley Bros.-Aintree Capital, LLC4,640$1.34M0.01%−67−1.4%Reduced
Lido Advisors, LLC4,567$1.32M0.01%−222−4.6%Reduced
Teachers Retirement System of the State of Kentucky4,543$1.31M0.01%00.0%Unchanged
L2 Asset Management, LLC4,536$1.31M0.12%+4,536New
Gulf International Bank (UK) Ltd4,535$1.31M0.03%+1,170+34.8%Added
NBC Securities, Inc.4,352$1.26M0.09%+4,256+4,433.3%Added
Westerkirk Capital Inc.4,307$1.25M0.13%00.0%Unchanged
Cullen/Frost Bankers, Inc.4,179$1.21M0.01%00.0%Unchanged
Investment Management Corp of Ontario4,167$1.21M0.02%−8,722−67.7%Reduced
Eurizon SLJ Capital Ltd4,301$1.20M0.57%+456+11.9%Added
Nicollet Investment Management, Inc.4,153$1.20M0.41%−168−3.9%Reduced
Avanza Fonder AB4,139$1.20M0.03%00.0%Unchanged
Baird Financial Group, Inc.4,131$1.20M0.00%−329−7.4%Reduced
denkapparat Operations GmbH4,084$1.18M0.49%+1,630+66.4%Added
Fiduciary Trust Co4,051$1.17M0.01%−942−18.9%Reduced
Occudo Quantitative Strategies LP3,581$1.16M0.06%+3,581New
Capital Investment Counsel, Inc4,005$1.16M0.14%00.0%Unchanged
Bessemer Group Inc3,855$1.11M0.00%+530+15.9%Added
Schonfeld Strategic Advisors LLC3,766$1.09M0.01%+3,766New
Kesler, Norman & Wride, LLC3,718$1.08M0.19%+52+1.4%Added
Redwood Investment Management, LLC3,669$1.06M0.13%+3,669New
Institute for Wealth Management, LLC.3,558$1.03M0.11%00.0%Unchanged
Norinchukin Bank, The3,555$1.03M0.01%−28−0.8%Reduced
Healthcare of Ontario Pension Plan Trust Fund3,550$1.03M0.00%+1,270+55.7%Added
Optima Capital LLC3,542$1.02M0.48%00.0%Unchanged
Credit Agricole S A3,468$1.00M0.00%+156+4.7%Added
Mizuho Securities USA LLC3,417$988.6K0.02%−783−18.6%Reduced
Vestcor Inc3,314$959.0K0.03%−3,187−49.0%Reduced
Evergreen Capital Management LLC3,239$937.1K0.02%+74+2.3%Added
Syon Capital LLC3,233$935.4K0.05%+1,165+56.3%Added
Hartford Investment Management Co3,208$928.2K0.03%−121−3.6%Reduced
J. Safra Sarasin Holding AG3,182$919.8K0.02%−4,018−55.8%Reduced
Stifel Financial Corp3,173$918.0K0.00%+2,007+172.1%Added
HB Wealth Management, LLC3,114$901.0K0.01%+589+23.3%Added
Fuller & Thaler Asset Management, Inc.3,106$898.7K0.00%+910+41.4%Added
D.A. Davidson & Co.3,066$887.1K0.01%−404−11.6%Reduced
Catalyst Funds Management Pty Ltd3,000$868.0K0.15%+3,000New
Formidable Asset Management, LLC2,999$867.7K0.13%−107−3.4%Reduced
Affinity Investment Advisors, LLC2,951$853.8K0.53%+420+16.6%Added
Tokio Marine Asset Management Co Ltd2,946$852.4K0.03%+401+15.8%Added
Commerce Bank2,921$845.1K0.00%+707+31.9%Added
Louisiana State Employees Retirement System2,900$839.1K0.01%00.0%Unchanged
ASR Vermogensbeheer N.V.2,876$832.1K0.01%+565+24.4%Added
Maryland State Retirement & Pension System2,871$830.7K0.02%00.0%Unchanged
Allspring Global Investments Holdings, LLC2,761$816.3K0.00%+66+2.4%Added
Avidian Wealth Solutions, LLC2,817$815.0K0.03%+2,817New
GAMMA Investing LLC2,808$812.4K0.04%+378+15.6%Added
Guggenheim Capital LLC2,794$808.4K0.01%−1,274−31.3%Reduced
Fieldview Capital Management, LLC2,746$794.5K0.23%+2,746New
Qtron Investments LLC2,725$788.4K0.11%00.0%Unchanged
Inscription Capital, LLC2,688$777.7K0.08%+911+51.3%Added
Lombard Odier Asset Management (Switzerland) SA2,651$767.0K0.03%+2,651New
Badgley Phelps Wealth Managers, LLC2,641$764.1K0.02%−10−0.4%Reduced
New Mexico Educational Retirement Board2,636$763.0K0.02%00.0%Unchanged
Siemens Fonds Invest GmbH2,621$758.3K0.04%00.0%Unchanged
Chicago Partners Investment Group LLC2,412$750.6K0.02%+1,390+136.0%Added
Jump Financial, LLC2,551$738.1K0.01%+2,551New
Wealthfront Advisers LLC2,548$737.2K0.00%+294+13.0%Added
IFP Advisors, Inc2,544$736.1K0.02%+121+5.0%Added
Nomura Holdings Inc2,531$732.3K0.01%−495,012−99.5%Reduced
Profund Advisors LLC2,491$720.7K0.03%−484−16.3%Reduced
Plato Investment Management Ltd2,466$713.9K0.05%+2,466New
Sanctuary Advisors, LLC2,463$712.6K0.00%+827+50.6%Added
Assetmark, Inc2,440$706.0K0.00%−250−9.3%Reduced
Jones Financial Companies LLLP2,469$696.4K0.00%+1,333+117.3%Added
Private Client Services, LLC2,398$693.8K0.21%+451+23.2%Added
NorthCrest Asset Manangement, LLC2,224$674.6K0.02%−2,749−55.3%Reduced
MUFG Securities EMEA plc2,317$670.4K0.01%−41−1.7%Reduced
Ritholtz Wealth Management2,264$655.0K0.01%−2,102−48.1%Reduced
Abn Amro Investment Solutions2,258$653.3K0.01%+404+21.8%Added
Merit Financial Group, LLC2,251$651.3K0.00%−33−1.4%Reduced
Dakota Wealth Management2,247$650.1K0.01%+2,247New
Parallel Advisors, LLC2,197$635.7K0.01%−343−13.5%Reduced
Vision Capital Management, Inc.2,194$634.8K0.08%00.0%Unchanged
Winton Group Ltd2,177$629.9K0.02%+2,177New
M&T Bank Corp2,166$626.6K0.00%−4−0.2%Reduced
Laird Norton Trust Company, LLC2,152$622.6K0.01%+59+2.8%Added