Who owns FFIV
Institutions that file 13Fs hold 97% of the shares
Shares they hold, quarter on quarter
-3.4%
174 new, 299 added, 230 cut, 70 sold out
Top 10 holders
47%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 6.28M | $2.6B | 11.09% | Added +0.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.69M | $1.5B | 6.51% | Held |
| STATE STREET CORP | 3.10M | $1.3B | 5.47% | Added +4.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.81M | $1.2B | 4.96% | Reduced -5.6% |
| Jericho Capital Asset Management L.P. | 2.12M | $881.3M | 3.74% | Reduced -19.8% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 2.06M | $857.5M | 3.64% | Reduced -55.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.78M | $740.8M | 3.14% | Added +2.1% |
| FIRST TRUST ADVISORS LP | 1.54M | $640.7M | 2.72% | Added +4.3% |
| Invesco Ltd. | 1.39M | $576.1M | 2.45% | Reduced -4.1% |
| AQR CAPITAL MANAGEMENT LLC | 926K | $385.0M | 1.63% | Added +35.6% |
| LYRICAL ASSET MANAGEMENT LP | 922K | $383.5M | 1.63% | Reduced -2.7% |
| JANE STREET GROUP, LLC | 885K | $368.3M | 1.56% | Added ×52 |
| MORGAN STANLEY | 835K | $347.5M | 1.48% | Reduced -2.4% |
| NORGES BANK | 835K | $347.1M | 1.47% | New |
| VICTORY CAPITAL MANAGEMENT INC | 801K | $333.4M | 1.42% | Reduced -21.5% |
| NORTHERN TRUST CORP | 739K | $307.4M | 1.30% | Held |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 727K | $302.3M | 1.28% | Added +24.8% |
| ALLIANCEBERNSTEIN L.P. | 724K | $209.4M | 1.28% | Reduced -12.6% |
| JPMORGAN CHASE & CO | 698K | $286.7M | 1.23% | Added +22.2% |
| AMERIPRISE FINANCIAL INC | 695K | $289.3M | 1.23% | Reduced -11.0% |
| DIMENSIONAL FUND ADVISORS LP | 637K | $265.1M | 1.13% | Added +5.7% |
| Robeco Institutional Asset Management B.V. | 591K | $245.9M | 1.04% | Added +78.2% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 586K | $243.9M | 1.04% | Reduced -9.8% |
| Amundi | 556K | $231.2M | 0.98% | Added +96.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 514K | $213.8M | 0.91% | Added +1.0% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- JANE STREET GROUP, LLC +868K
- NORGES BANK +835K, new
- Pictet Asset Management Holding SA +375K
- Amundi +272K
- MILLENNIUM MANAGEMENT LLC +261K
- Robeco Institutional Asset Management B.V. +259K
- AQR CAPITAL MANAGEMENT LLC +243K
- ACADIAN ASSET MANAGEMENT LLC +186K
- Jupiter Topco LLC +159K, new
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC +145K
Sold the most shares
- HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC -2.52M
- Jericho Capital Asset Management L.P. -524K
- AMERICAN CENTURY COMPANIES INC -521K
- WELLINGTON MANAGEMENT GROUP LLP -311K
- WESTFIELD CAPITAL MANAGEMENT CO LP -299K, sold out
- Alyeska Investment Group, L.P. -287K
- Freestone Grove Partners LP -283K, sold out
- UBS Group AG -266K
- Point72 Asset Management, L.P. -240K
- VICTORY CAPITAL MANAGEMENT INC -220K
Superinvestors
Superinvestors holding FFIV
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Stanley Druckenmiller Duquesne Family Office | Jun 30, 2026 | 22K | $9.2M | 0.21% | New |
| Jensen Investment Jensen Investment Management | Jun 30, 2026 | 7K | $3.1M | 0.08% | Reduced -43.9% |
More than 5%
13D filings: owners who may push for change
No Schedule 13D about FFIV in the last year.