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, Q4 2025
Institutional positions in F5, Inc. as of Dec 31, 2025. 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
- 677
- −71 vs. Q3 2025
- Shares held
- 59.4M
- +4.52M (+8.2%) vs. Q3 2025
- Total value
- $15.2B
- −$2.57B (−14.5%) vs. Q3 2025
- New holders
- 100
- 175 more added
- Sold out
- 171
- 314 more reduced
14 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding F5, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ING Groep NV | 5,155 | $1.32M | 0.01% | +5,155 | New |
| Cetera Investment Advisers | 5,121 | $1.31M | 0.00% | −868−14.5% | Reduced |
| Fiduciary Trust Co | 4,993 | $1.27M | 0.01% | −397−7.4% | Reduced |
| Azzad Asset Management Inc | 4,951 | $1.26M | 0.12% | −511−9.4% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 4,707 | $1.19M | 0.01% | +1,556+49.4% | Added |
| Integrated Quantitative Investments LLC | 4,647 | $1.19M | 0.25% | +1,599+52.5% | Added |
| Teachers Retirement System of the State of Kentucky | 4,543 | $1.16M | 0.01% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 4,460 | $1.14M | 0.00% | +6+0.1% | Added |
| Optimize Financial Inc | 4,442 | $1.13M | 0.57% | +60+1.4% | Added |
| Freestone Capital Holdings, LLC | 4,428 | $1.13M | 0.03% | −20.0% | Reduced |
| Commonwealth Equity Services, LLC | 4,398 | $1.12M | 0.00% | −673−13.3% | Reduced |
| Ritholtz Wealth Management | 4,366 | $1.11M | 0.02% | −2,290−34.4% | Reduced |
| Fairvoy Private Wealth, LLC | 4,346 | $1.11M | 0.25% | −21−0.5% | Reduced |
| Nicollet Investment Management, Inc. | 4,321 | $1.10M | 0.35% | +5+0.1% | Added |
| Westerkirk Capital Inc. | 4,307 | $1.10M | 0.11% | −400−8.5% | Reduced |
| Allstate Corp | 4,216 | $1.08M | 0.01% | +2,067+96.2% | Added |
| Cullen/Frost Bankers, Inc. | 4,179 | $1.07M | 0.01% | 00.0% | Unchanged |
| Avanza Fonder AB | 4,139 | $1.06M | 0.03% | 00.0% | Unchanged |
| Captrust Financial Advisors | 4,135 | $1.06M | 0.00% | −84−2.0% | Reduced |
| Guggenheim Capital LLC | 4,068 | $1.04M | 0.01% | +8+0.2% | Added |
| Capital Investment Counsel, Inc | 4,005 | $1.02M | 0.12% | −100−2.4% | Reduced |
| Impact Partnership Wealth, LLC | 3,990 | $1.02M | 0.13% | +3,990 | New |
| Scientech Research LLC | 3,984 | $1.02M | 0.64% | +3,354+532.4% | Added |
| Nippon Life Global Investors Americas, Inc. | 3,970 | $1.01M | 0.04% | −51,870−92.9% | Reduced |
| Mizuho Securities USA LLC | 4,200 | $1.00M | 0.02% | +16+0.4% | Added |
| Eurizon SLJ Capital Ltd | 3,845 | $981.5K | 0.39% | +3,845 | New |
| Caitlin John, LLC | 3,828 | $977.1K | 0.64% | +3,803+15,212.0% | Added |
| Colony Group, LLC | 3,804 | $971.2K | 0.00% | −38,825−91.1% | Reduced |
| CAPROCK Group, Inc. | 3,756 | $958.8K | 0.02% | −1,992−34.7% | Reduced |
| Custom Index Systems, LLC | 3,729 | $951.9K | 0.42% | −2,087−35.9% | Reduced |
| Ameritas Investment Partners, Inc. | 3,694 | $942.9K | 0.03% | +3,170+605.0% | Added |
| Kesler, Norman & Wride, LLC | 3,666 | $935.7K | 0.16% | +2,370+182.9% | Added |
| Norinchukin Bank, The | 3,583 | $914.6K | 0.01% | +269+8.1% | Added |
| Institute for Wealth Management, LLC. | 3,558 | $908.2K | 0.10% | −4−0.1% | Reduced |
| Optima Capital LLC | 3,542 | $904.1K | 0.39% | −417−10.5% | Reduced |
| Lipe & Dalton | 3,530 | $901.0K | 0.45% | +215+6.5% | Added |
| D.A. Davidson & Co. | 3,470 | $885.8K | 0.01% | −923−21.0% | Reduced |
| Gulf International Bank (UK) Ltd | 3,365 | $859.0K | 0.03% | +33+1.0% | Added |
| Hartford Investment Management Co | 3,329 | $849.8K | 0.03% | −35−1.0% | Reduced |
| Bessemer Group Inc | 3,325 | $848.0K | 0.00% | +301+10.0% | Added |
| Credit Agricole S A | 3,312 | $845.4K | 0.00% | −11,476−77.6% | Reduced |
| Summit Trail Advisors, LLC | 3,286 | $838.7K | 0.01% | −3,972−54.7% | Reduced |
| Evergreen Capital Management LLC | 3,165 | $807.9K | 0.02% | +2,284+259.3% | Added |
| Formidable Asset Management, LLC | 3,106 | $792.8K | 0.12% | +1,114+55.9% | Added |
| Atlas Capital Advisors LLC | 2,995 | $764.5K | 0.09% | +2,995 | New |
| Profund Advisors LLC | 2,975 | $759.4K | 0.02% | −261−8.1% | Reduced |
| Kestra Advisory Services, LLC | 2,946 | $752.0K | 0.00% | −92−3.0% | Reduced |
| Louisiana State Employees Retirement System | 2,900 | $740.3K | 0.01% | −100−3.3% | Reduced |
| Maryland State Retirement & Pension System | 2,871 | $732.9K | 0.02% | 00.0% | Unchanged |
| Fifth Third Bancorp | 2,863 | $730.8K | 0.00% | +237+9.0% | Added |
| Qtron Investments LLC | 2,725 | $695.6K | 0.09% | 00.0% | Unchanged |
| Jane Street Group, LLC | 2,721 | $694.6K | 0.00% | −46,728−94.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,695 | $691.6K | 0.00% | −3,061−53.2% | Reduced |
| Assetmark, Inc | 2,690 | $686.6K | 0.00% | −64−2.3% | Reduced |
| Siemens Fonds Invest GmbH | 2,621 | $679.8K | 0.04% | −290−10.0% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 2,651 | $676.7K | 0.01% | −79−2.9% | Reduced |
| New Mexico Educational Retirement Board | 2,636 | $673.0K | 0.02% | 00.0% | Unchanged |
| National Pension Service | 2,636 | $672.9K | 0.00% | +1,710+184.7% | Added |
| Headlands Technologies LLC | 2,580 | $658.6K | 0.05% | +2,580 | New |
| Tokio Marine Asset Management Co Ltd | 2,545 | $649.6K | 0.02% | +321+14.4% | Added |
| Parallel Advisors, LLC | 2,540 | $648.4K | 0.01% | −55−2.1% | Reduced |
| Affinity Investment Advisors, LLC | 2,531 | $646.1K | 0.43% | +2,531 | New |
| HB Wealth Management, LLC | 2,525 | $644.5K | 0.00% | −254−9.1% | Reduced |
| denkapparat Operations GmbH | 2,454 | $626.4K | 0.34% | +1,402+133.3% | Added |
| GAMMA Investing LLC | 2,430 | $620.3K | 0.03% | −915−27.4% | Reduced |
| IFP Advisors, Inc | 2,423 | $618.5K | 0.01% | −457−15.9% | Reduced |
| Peak Financial Advisors LLC | 2,421 | $618.0K | 0.28% | −6,355−72.4% | Reduced |
| CIBC Private Wealth Group, LLC | 2,362 | $602.9K | 0.00% | −261−10.0% | Reduced |
| MUFG Securities EMEA plc | 2,358 | $601.9K | 0.01% | +1,258+114.4% | Added |
| ASR Vermogensbeheer N.V. | 2,311 | $589.9K | 0.01% | −24−1.0% | Reduced |
| AE Wealth Management LLC | 2,302 | $587.5K | 0.00% | −1,638−41.6% | Reduced |
| Merit Financial Group, LLC | 2,284 | $583.0K | 0.00% | −1,430−38.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 2,280 | $582.0K | 0.00% | +6+0.3% | Added |
| Wealthfront Advisers LLC | 2,254 | $575.4K | 0.00% | −119−5.0% | Reduced |
| Western Wealth Management, LLC | 2,216 | $565.7K | 0.03% | +2,216 | New |
| Commerce Bank | 2,214 | $565.1K | 0.00% | −33−1.5% | Reduced |
| Brevan Howard Capital Management LP | 2,209 | $563.9K | 0.01% | +81+3.8% | Added |
| Fuller & Thaler Asset Management, Inc. | 2,196 | $560.6K | 0.00% | −9,756−81.6% | Reduced |
| E. Ohman J:or Asset Management AB | 2,195 | $560.3K | 0.01% | −505−18.7% | Reduced |
| Vision Capital Management, Inc. | 2,194 | $560.0K | 0.07% | 00.0% | Unchanged |
| M&T Bank Corp | 2,170 | $554.2K | 0.00% | +381+21.3% | Added |
| Index Technologies Group LLC | 2,165 | $552.6K | 0.58% | +2,165 | New |
| Laird Norton Trust Company, LLC | 2,093 | $534.3K | 0.01% | +2,093 | New |
| S-Bank Fund Management Ltd | 2,082 | $531.5K | 0.07% | −531−20.3% | Reduced |
| Empirical Finance, LLC | 2,071 | $528.6K | 0.03% | −80−3.7% | Reduced |
| Syon Capital LLC | 2,068 | $527.9K | 0.03% | −309−13.0% | Reduced |
| TCW Group Inc | 2,017 | $514.9K | 0.00% | +2,017 | New |
| Ashton Thomas Private Wealth, LLC | 1,995 | $509.2K | 0.01% | −770−27.8% | Reduced |
| North Dakota State Investment Board | 1,982 | $505.9K | 0.02% | +1,982 | New |
| Strategy Asset Managers LLC | 1,981 | $505.7K | 0.08% | −291−12.8% | Reduced |
| Prudential PLC | 1,964 | $501.3K | 0.00% | −29,799−93.8% | Reduced |
| Potentia Wealth | 1,959 | $500.1K | 0.18% | −9−0.5% | Reduced |
| ClearAlpha Technologies LP | 1,959 | $500.1K | 1.43% | +1,233+169.8% | Added |
| Private Client Services, LLC | 1,947 | $497.0K | 0.16% | +1,947 | New |
| Klingman & Associates, LLC | 1,919 | $489.8K | 0.02% | +32+1.7% | Added |
| Teacher Retirement System of Texas | 1,907 | $486.8K | 0.00% | −67,431−97.2% | Reduced |
| Abn Amro Investment Solutions | 1,854 | $473.3K | 0.01% | +1,854 | New |
| RSM US Wealth Management LLC | 1,816 | $471.0K | 0.01% | −774−29.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 1,842 | $470.2K | 0.01% | +11+0.6% | Added |
| Inscription Capital, LLC | 1,777 | $453.6K | 0.05% | −3,234−64.5% | Reduced |