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.
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding F5, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodline Partners LP | 11,132 | $3.22M | 0.01% | +1,294+13.2% | Added |
| O'Shaughnessy Asset Management, LLC | 11,377 | $3.29M | 0.02% | −1,871−14.1% | Reduced |
| Highland Capital Management, LLC | 11,565 | $3.35M | 0.18% | +110+1.0% | Added |
| JustInvest LLC | 11,659 | $3.37M | 0.03% | +2,803+31.7% | Added |
| Retirement Systems of Alabama | 12,002 | $3.47M | 0.01% | −268−2.2% | Reduced |
| State of Alaska, Department of Revenue | 12,156 | $3.52M | 0.04% | −200−1.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 12,684 | $3.67M | 0.01% | +1,899+17.6% | Added |
| Elo Mutual Pension Insurance Co | 12,703 | $3.68M | 0.06% | +2,190+20.8% | Added |
| Wilkins Investment Counsel Inc | 12,725 | $3.68M | 0.53% | −13,295−51.1% | Reduced |
| National Pension Service | 12,750 | $3.69M | 0.00% | +10,114+383.7% | Added |
| Omers Administration Corp | 12,823 | $3.71M | 0.02% | +2,446+23.6% | Added |
| Brandes Investment Partners, LP | 12,928 | $3.74M | 0.03% | +817+6.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,166 | $3.81M | 0.02% | −252−1.9% | Reduced |
| ProShare Advisors LLC | 13,197 | $3.82M | 0.01% | −5,638−29.9% | Reduced |
| MetLife Investment Management | 13,205 | $3.82M | 0.02% | −622−4.5% | Reduced |
| PEAK6 LLC | 13,271 | $3.84M | 0.11% | −2,595−16.4% | Reduced |
| Jensen Investment Management Inc | 13,320 | $3.85M | 0.08% | −780−5.5% | Reduced |
| Van Eck Associates Corp | 13,851 | $4.01M | 0.00% | +460+3.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,909 | $4.02M | 0.03% | −358−2.5% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 13,901 | $4.02M | 0.04% | +5,947+74.8% | Added |
| Talbot Financial, LLC | 13,917 | $4.03M | 0.34% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 14,254 | $4.12M | 0.01% | +409+3.0% | Added |
| IFM Investors Pty Ltd | 14,268 | $4.13M | 0.03% | +652+4.8% | Added |
| Banque Cantonale Vaudoise | 14,367 | $4.16M | 0.16% | +4,304+42.8% | Added |
| Monarch Capital Management Inc | 14,451 | $4.18M | 1.02% | −46−0.3% | Reduced |
| Vontobel Holding Ltd. | 14,549 | $4.21M | 0.01% | −23,143−61.4% | Reduced |
| Nisa Investment Advisors, LLC | 14,583 | $4.22M | 0.02% | −1,286−8.1% | Reduced |
| Agf Management Ltd | 14,706 | $4.25M | 0.02% | +1,786+13.8% | Added |
| KBC Group NV | 14,763 | $4.27M | 0.01% | −473−3.1% | Reduced |
| Rafferty Asset Management, LLC | 14,894 | $4.31M | 0.02% | −5,031−25.2% | Reduced |
| New York Life Investment Management LLC | 15,124 | $4.38M | 0.04% | +1,738+13.0% | Added |
| Two Sigma Investments, LP | 15,127 | $4.38M | 0.00% | 00.0% | Unchanged |
| Cairn Investment Group, Inc. | 15,278 | $4.42M | 2.20% | −80−0.5% | Reduced |
| Czech National Bank | 15,393 | $4.45M | 0.03% | +183+1.2% | Added |
| Arizona State Retirement System | 15,785 | $4.57M | 0.03% | −40.0% | Reduced |
| Holocene Advisors, LP | 15,993 | $4.63M | 0.01% | +8,465+112.4% | Added |
| Burney Co | 16,207 | $4.69M | 0.15% | −2,902−15.2% | Reduced |
| Harbor Capital Advisors, Inc. | 16,214 | $4.69M | 0.38% | +360+2.3% | Added |
| Systematic Financial Management LP | 16,501 | $4.77M | 0.11% | +3,602+27.9% | Added |
| Ensign Peak Advisors, Inc | 16,985 | $4.91M | 0.01% | −20,598−54.8% | Reduced |
| Jane Street Group, LLC | 17,045 | $4.93M | 0.01% | +14,324+526.4% | Added |
| Handelsbanken Fonder AB | 17,160 | $4.96M | 0.02% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 17,521 | $5.07M | 0.01% | +17,521 | New |
| Public Employees Retirement System of Ohio | 17,843 | $5.16M | 0.02% | −822−4.4% | Reduced |
| Toronto Dominion Bank | 17,959 | $5.20M | 0.01% | −2,279−11.3% | Reduced |
| DnB Asset Management AS | 18,265 | $5.28M | 0.02% | +1,208+7.1% | Added |
| S&T Bank | 18,759 | $5.43M | 2.03% | −4,074−17.8% | Reduced |
| State of Michigan Retirement System | 18,888 | $5.46M | 0.03% | −400−2.1% | Reduced |
| Vident Advisory, LLC | 18,891 | $5.47M | 0.05% | +1,953+11.5% | Added |
| Cerity Partners LLC | 19,316 | $5.59M | 0.01% | +12,715+192.6% | Added |
| Sequoia Financial Advisors, LLC | 19,330 | $5.59M | 0.03% | −457−2.3% | Reduced |
| Cardinal Capital Management | 19,343 | $5.60M | 0.72% | +239+1.3% | Added |
| State of New Jersey Common Pension Fund D | 19,500 | $5.64M | 0.02% | +159+0.8% | Added |
| Lifeworks Advisors, LLC | 19,679 | $5.69M | 0.73% | +4,812+32.4% | Added |
| Rodgers Brothers Inc. | 19,717 | $5.70M | 0.66% | +791+4.2% | Added |
| Truist Financial Corp | 19,777 | $5.72M | 0.01% | −1,290−6.1% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 20,104 | $5.82M | 0.17% | −1,963−8.9% | Reduced |
| Creative Planning | 20,884 | $6.04M | 0.00% | +9,360+81.2% | Added |
| Leuthold Group, LLC | 21,459 | $6.21M | 0.66% | +748+3.6% | Added |
| Sterling Capital Management LLC | 21,661 | $6.27M | 0.12% | −3,463−13.8% | Reduced |
| State of Tennessee, Treasury Department | 21,823 | $6.31M | 0.02% | 00.0% | Unchanged |
| Mn Services Vermogensbeheer B.V. | 21,913 | $6.34M | 0.04% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 22,357 | $6.47M | 0.09% | +22,357 | New |
| Kepler Cheuvreux (Suisse) SA | 22,820 | $6.60M | 0.44% | −19,941−46.6% | Reduced |
| Summit Partners Public Asset Management, LLC | 23,000 | $6.65M | 0.31% | +23,000 | New |
| Linden Thomas Advisory Services, LLC | 23,145 | $6.70M | 0.65% | −2,150−8.5% | Reduced |
| Berger Financial Group, Inc | 23,299 | $6.74M | 0.38% | +1,471+6.7% | Added |
| Raymond James Financial Inc | 23,658 | $6.84M | 0.00% | −10,184−30.1% | Reduced |
| Nomura Asset Management Co Ltd | 24,021 | $6.95M | 0.02% | +2,249+10.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 24,306 | $7.03M | 0.06% | −212−0.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,610 | $7.12M | 0.02% | +8,910+56.8% | Added |
| AIA Group Ltd | 24,700 | $7.15M | 0.10% | +24,700 | New |
| LPL Financial LLC | 24,739 | $7.16M | 0.00% | −2,193−8.1% | Reduced |
| Tredje AP-fonden | 25,526 | $7.39M | 0.04% | +17,843+232.2% | Added |
| Pictet Asset Management Holding SA | 25,632 | $7.41M | 0.01% | −27,289−51.6% | Reduced |
| TD Asset Management Inc | 25,877 | $7.49M | 0.01% | −4,631−15.2% | Reduced |
| SEB Asset Management AB | 26,244 | $7.59M | 0.03% | +26,244 | New |
| Railway Pension Investments Ltd | 26,330 | $7.62M | 0.11% | 00.0% | Unchanged |
| Toroso Investments, LLC | 26,490 | $7.62M | 0.02% | +5,440+25.8% | Added |
| Resona Asset Management Co.,Ltd. | 27,385 | $7.89M | 0.04% | −508−1.8% | Reduced |
| Boston Partners | 27,382 | $7.92M | 0.01% | +27,382 | New |
| Susquehanna International Group, LLP | 27,401 | $7.93M | 0.01% | −26,275−49.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 27,844 | $8.06M | 0.02% | −1,401−4.8% | Reduced |
| Prudential Financial Inc | 28,002 | $8.10M | 0.01% | −344−1.2% | Reduced |
| Asset Management One Co.,Ltd. | 28,456 | $8.23M | 0.02% | −40−0.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 28,905 | $8.36M | 0.02% | +28,905 | New |
| Pathstone Holdings, LLC | 29,115 | $8.42M | 0.03% | +4,869+20.1% | Added |
| Manufacturers Life Insurance Company, The | 30,043 | $8.69M | 0.01% | −3,160−9.5% | Reduced |
| National Bank of Canada | 30,225 | $8.75M | 0.01% | +549+1.8% | Added |
| Royal London Asset Management Ltd | 30,350 | $8.78M | 0.02% | +499+1.7% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 30,799 | $8.91M | 0.06% | +7,816+34.0% | Added |
| State of Wisconsin Investment Board | 31,095 | $9.00M | 0.02% | +934+3.1% | Added |
| HRT Financial LP | 31,617 | $9.15M | 0.02% | +31,617 | New |
| Nippon Life Global Investors Americas, Inc. | 31,630 | $9.15M | 0.41% | +27,660+696.7% | Added |
| Assenagon Asset Management S.A. | 31,842 | $9.21M | 0.01% | −27,934−46.7% | Reduced |
| New York State Common Retirement Fund | 32,194 | $9.31M | 0.01% | 00.0% | Unchanged |
| Defiance ETFs, LLC | 32,516 | $9.41M | 0.14% | +530+1.7% | Added |
| Aquatic Capital Management LLC | 33,300 | $9.63M | 0.28% | +21,778+189.0% | Added |
| Illinois Municipal Retirement Fund | 33,500 | $9.69M | 0.12% | +728+2.2% | Added |
| Walleye Capital LLC | 33,765 | $9.77M | 0.06% | +7,754+29.8% | Added |