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Livermore
Livermore
ZHEN

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
SJS Investment Consulting Inc.117$33.9K0.00%+106+963.6%Added
Quent Capital, LLC107$31.0K0.00%+54+101.9%Added
Washington Trust Advisors, Inc.103$29.8K0.00%+3+3.0%Added
Hazlett, Burt & Watson, Inc.100$29.0K0.01%00.0%Unchanged
Gould Capital, LLC100$28.9K0.02%00.0%Unchanged
Bank of Jackson Hole Trust100$28.9K0.01%00.0%Unchanged
Harbour Investments, Inc.95$27.7K0.00%−368−79.5%Reduced
Zions Bancorporation, National Association95$27.5K0.00%−21−18.1%Reduced
Central Trust Co85$24.6K0.00%00.0%Unchanged
MCF Advisors LLC83$24.0K0.00%+3+3.8%Added
Bell Investment Advisors, Inc80$23.1K0.00%−2−2.4%Reduced
Curat Global, LLC73$21.1K0.02%00.0%Unchanged
Capital Analysts, LLC71$21.0K0.00%+1+1.4%Added
SBI Securities Co., Ltd.71$20.5K0.00%+11+18.3%Added
Coston, McIsaac & Partners70$20.0K0.00%−20−22.2%Reduced
HM Payson & Co66$19.1K0.00%00.0%Unchanged
WealthCollab, LLC64$18.5K0.01%00.0%Unchanged
True Wealth Design, LLC61$17.6K0.00%+51+510.0%Added
Towarzystwo Funduszy Inwestycyjnych Pzu SA60$17.4K0.01%00.0%Unchanged
Owl Creek Wealth Partners LLC59$17.1K0.01%+59New
Lodestone Wealth Management LLC59$17.1K0.01%00.0%Unchanged
Sound Income Strategies, LLC57$16.9K0.00%+42+280.0%Added
JFS Wealth Advisors, LLC56$16.2K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc56$16.2K0.00%+15+36.6%Added
Princeton Global Asset Management LLC55$15.9K0.00%00.0%Unchanged
Ancora Advisors, LLC54$15.6K0.00%+29+116.0%Added
Whipplewood Advisors, LLC54$15.6K0.01%+54New
Annis Gardner Whiting Capital Advisors, LLC52$15.0K0.00%+6+13.0%Added
Raiffeisen Bank International AG52$14.5K0.00%00.0%Unchanged
Innovative Asset Advisors Group, LLC49$14.2K0.01%+49New
Golden State Wealth Management, LLC47$13.6K0.00%00.0%Unchanged
C M Bidwell & Associates Ltd45$13.0K0.01%00.0%Unchanged
Basecamp Wealth Advisors LLC45$13.0K0.00%00.0%Unchanged
Private Wealth Management Group, LLC43$12.4K0.00%−5−10.4%Reduced
Fortitude Family Office, LLC43$12.4K0.00%+21+95.5%Added
Team Financial Group, LLC42$12.2K0.01%00.0%Unchanged
Prosperity Bancshares Inc42$12.2K0.01%+22+110.0%Added
Keating Financial Advisory Services, Inc.42$12.2K0.00%+32+320.0%Added
Twin Peaks Wealth Advisors, LLC40$11.6K0.00%+40New
Addison Advisors LLC35$10.1K0.00%+18+105.9%Added
Arlington Trust Co LLC34$9.84K0.00%+34New
E Fund Management (Hong Kong) Co., Ltd.32$9.26K0.00%00.0%Unchanged
West Branch Capital LLC32$9.26K0.00%00.0%Unchanged
Mechanics Financial Corp32$9.26K0.00%00.0%Unchanged
GW&K Investment Management, LLC29$8.00K0.00%+3+11.5%Added
Acumen Wealth Advisors, LLC27$7.81K0.00%00.0%Unchanged
Manchester Capital Management LLC26$7.52K0.00%+6+30.0%Added
Sachetta, LLC26$7.52K0.00%+8+44.4%Added
ZRC Wealth Management, LLC26$7.52K0.00%+21+420.0%Added
BankPlus Trust Department25$7.23K0.00%00.0%Unchanged
Nemes Rush Group LLC24$6.94K0.00%00.0%Unchanged
Highline Wealth Partners LLC22$6.37K0.00%00.0%Unchanged
Golden State Equity Partners22$6.36K0.00%+22New
Clark Wealth Partners21$6.08K0.00%00.0%Unchanged
Kemnay Advisory Services Inc.21$6.08K0.00%+21New
Cedar Mountain Advisors, LLC19$5.50K0.00%+19New
JPL Wealth Management, LLC18$5.21K0.00%+18New
Geneos Wealth Management Inc.18$5.21K0.00%00.0%Unchanged
LRI Investments, LLC18$5.21K0.00%+18New
Intentional Wealth Strategies, LLC18$5.21K0.00%+18New
United Financial Planning Group LLC17$4.92K0.00%+17New
IMA Wealth, Inc.17$4.92K0.00%−2−10.5%Reduced
Chilton Capital Management LLC16$4.63K0.00%−17−51.5%Reduced
Grove Bank & Trust16$4.63K0.00%00.0%Unchanged
Elequin Capital LP16$4.63K0.00%+16New
DT Investment Partners, LLC14$4.05K0.00%00.0%Unchanged
Rossby Financial, LCC13$3.84K0.00%+7+116.7%Added
Transamerica Financial Advisors, Inc.13$3.76K0.00%+8+160.0%Added
MV Capital Management, Inc.12$3.47K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.12$3.47K0.00%00.0%Unchanged
Raffa Wealth Management, LLC12$3.47K0.00%+1+9.1%Added
Dogwood Wealth Management LLC12$3.47K0.00%+12New
Westside Investment Management, Inc.11$3.18K0.00%00.0%Unchanged
Wilkerson Advisory Group LLC11$3.18K0.00%+2+22.2%Added
JNBA Financial Advisors11$3.18K0.00%+11New
Harvest Fund Management Co., Ltd9$3.00K0.00%+9New
Three Bearings Fiduciary Advisors, Inc.10$2.89K0.00%00.0%Unchanged
South State Corp.10$2.89K0.00%00.0%Unchanged
Rialto Wealth Management, LLC10$2.89K0.00%+7+233.3%Added
Bay Harbor Wealth Management, LLC10$2.89K0.00%+2+25.0%Added
Raleigh Capital Management Inc.10$2.89K0.00%+10New
Clear Street Markets LLC9$2.60K0.00%−351−97.5%Reduced
Torren Management, LLC8$2.31K0.00%−162−95.3%Reduced
Leonteq Securities AG8$2.31K0.00%−52−86.7%Reduced
Rakuten Securities, Inc.8$2.31K0.00%+2+33.3%Added
Activest Wealth Management8$2.31K0.00%+8New
Dunhill Financial, LLC7$2.05K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC7$2.03K0.00%00.0%Unchanged
CoreCap Advisors, LLC7$2.02K0.00%+1+16.7%Added
Burk Holdings LLC7$2.02K0.00%+7New
Investors Portfolio Services LLC5$1.79K0.00%+5New
Kilter Group LLC6$1.74K0.00%−1−14.3%Reduced
First Horizon Corp6$1.74K0.00%+2+50.0%Added
Cornerstone Financial Management LLC6$1.74K0.00%+2+50.0%Added
SHP Wealth Management6$1.74K0.00%+6New
Marquette Asset Management, LLC5$1.45K0.00%00.0%Unchanged
Picton Mahoney Asset Management5$1.45K0.00%00.0%Unchanged
Aspect Partners, LLC5$1.45K0.00%00.0%Unchanged
NBT Bank N A5$1.45K0.00%+5New
Hughes Financial Services, LLC5$1.45K0.00%+5New