Who owns FFIV (FFIV)
Which tracked institutional funds hold FFIV, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See FFIV company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
269 tracked funds added or opened FFIV while 105 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
FFIV’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes FFIV more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in FFIV divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 718 tracked filers holding FFIV, 382 increased or opened the position and 314 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in FFIV between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 52
- VANGUARD CAPITAL MANAGEMENT LLC$1.1B
- VANGUARD PORTFOLIO MANAGEMENT LLC$861M
- VANGUARD FIDUCIARY TRUST CO$92M
- Freestone Grove Partners LP$82M
- Meridiem Capital Partners LP$38M
- Vanguard Global Advisers, LLC$36M
Full exits 34
- VANGUARD GROUP INC$1.9B
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$69M
- Arbejdsmarkedets Tillaegspension$23M
- MAPLELANE CAPITAL, LLC$17M
- Cinctive Capital Management LP$16M
- Skandinaviska Enskilda Banken AB (publ)$13M
Largest adds
- Jericho Capital Asset Management L.P.$185M
- AMERIPRISE FINANCIAL INC$176M
- VICTORY CAPITAL MANAGEMENT INC$175M
- ALLIANCEBERNSTEIN L.P.$159M
- JPMORGAN CHASE & CO$96M
- BNP PARIBAS FINANCIAL MARKETS$85M
Largest trims
- FIRST TRUST ADVISORS LP$276M
- DEUTSCHE BANK AG\$127M
- NOMURA HOLDINGS INC$126M
- BlackRock, Inc.$118M
- UBS Group AG$96M
- ACADIAN ASSET MANAGEMENT LLC$78M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 5,133,111 | $1.5B | 8.7% | 2026-Q1 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 4,579,301 | $1.3B | 7.7% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 3,670,141 | $1.1B | 6.2% | 2026-Q1 |
| STATE STREET CORP trimmed | 2,979,029 | $862M | 5.0% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 2,975,594 | $861M | 5.0% | 2026-Q1 |
| Jericho Capital Asset Management L.P. added | 2,643,013 | $765M | 4.5% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,742,470 | $504M | 2.9% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 1,476,987 | $427M | 2.5% | 2026-Q1 |
| Invesco Ltd. trimmed | 1,401,862 | $406M | 2.4% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 1,021,541 | $296M | 1.7% | 2026-Q1 |
| LYRICAL ASSET MANAGEMENT LP trimmed | 947,361 | $274M | 1.6% | 2026-Q1 |
| MORGAN STANLEY added | 855,907 | $248M | 1.4% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 817,450 | $237M | 1.4% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 784,767 | $227M | 1.3% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 781,535 | $226M | 1.3% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 735,834 | $213M | 1.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 828,314 | $211M | 1.2% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 681,397 | $193M | 1.1% | 2026-Q1 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added | 649,948 | $188M | 1.1% | 2026-Q1 |
| NORGES BANK trimmed | 694,637 | $185M | 1.1% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 603,086 | $174M | 1.0% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 582,310 | $168M | 1.0% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 579,679 | $168M | 1.0% | 2026-Q1 |
| UBS Group AG trimmed | 573,103 | $166M | 1.0% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 571,662 | $160M | 0.9% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 509,055 | $147M | 0.9% | 2026-Q1 |
| Legal & General Group Plc added | 490,494 | $142M | 0.8% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 482,256 | $140M | 0.8% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 423,319 | $122M | 0.7% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 406,567 | $118M | 0.7% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 405,551 | $117M | 0.7% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 385,894 | $112M | 0.7% | 2026-Q1 |
| Junto Capital Management LP added | 354,177 | $102M | 0.6% | 2026-Q1 |
| Robeco Institutional Asset Management B.V. added | 331,660 | $96M | 0.6% | 2026-Q1 |
| Penserra Capital Management LLC trimmed | 324,850 | $94M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 318,122 | $92M | 0.5% | 2026-Q1 |
| Alyeska Investment Group, L.P. trimmed | 310,517 | $90M | 0.5% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 306,985 | $89M | 0.5% | 2026-Q1 |
| WESTFIELD CAPITAL MANAGEMENT CO LP added | 298,542 | $86M | 0.5% | 2026-Q1 |
| Amundi trimmed | 283,536 | $82M | 0.5% | 2026-Q1 |
| Freestone Grove Partners LP added | 283,480 | $82M | 0.5% | 2026-Q1 |
| SEI INVESTMENTS CO added | 256,408 | $74M | 0.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 254,468 | $74M | 0.4% | 2026-Q1 |
| Pacer Advisors, Inc. added | 249,891 | $72M | 0.4% | 2026-Q1 |
| Quantinno Capital Management LP added | 242,882 | $70M | 0.4% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 240,190 | $69M | 0.4% | 2026-Q1 |
| Caisse de depot et placement du Quebec trimmed | 235,783 | $68M | 0.4% | 2026-Q1 |
| Swedbank AB added | 214,014 | $62M | 0.4% | 2026-Q1 |
| CITIGROUP INC added | 188,811 | $55M | 0.3% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 182,404 | $53M | 0.3% | 2026-Q1 |
| FMR LLC added | 179,686 | $52M | 0.3% | 2026-Q1 |
| Boston Trust Walden Corp trimmed | 177,302 | $51M | 0.3% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ trimmed | 174,058 | $50M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 170,480 | $49M | 0.3% | 2026-Q1 |
| PANAGORA ASSET MANAGEMENT INC added | 165,467 | $48M | 0.3% | 2026-Q1 |
| Gotham Asset Management, LLC added | 162,229 | $47M | 0.3% | 2026-Q1 |
| Nuveen, LLC trimmed | 159,232 | $46M | 0.3% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC trimmed | 156,508 | $45M | 0.3% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 148,307 | $43M | 0.3% | 2026-Q1 |
| Squarepoint Ops LLC added | 147,850 | $43M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 141,781 | $41M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 142,761 | $41M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 136,038 | $39M | 0.2% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 133,239 | $39M | 0.2% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 131,132 | $38M | 0.2% | 2026-Q1 |
| Meridiem Capital Partners LP new | 130,139 | $38M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 129,720 | $38M | 0.2% | 2026-Q1 |
| Man Group plc added | 128,432 | $37M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 124,029 | $36M | 0.2% | 2026-Q1 |
| PFA Pension, Forsikringsaktieselskab trimmed | 121,514 | $35M | 0.2% | 2026-Q1 |
| Talos Eurisko Asset Management LP added | 119,963 | $35M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC added | 118,072 | $34M | 0.2% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 109,184 | $32M | 0.2% | 2026-Q1 |
| Treasurer of the State of North Carolina added | 107,294 | $31M | 0.2% | 2026-Q1 |
| FEDERATED HERMES, INC. trimmed | 107,224 | $31M | 0.2% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 101,792 | $29M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 100,302 | $29M | 0.2% | 2026-Q1 |
| KLP KAPITALFORVALTNING AS trimmed | 100,134 | $29M | 0.2% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 96,920 | $28M | 0.2% | 2026-Q1 |
| STOREBRAND ASSET MANAGEMENT AS trimmed | 92,610 | $27M | 0.2% | 2026-Q1 |
| FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND added | 87,400 | $25M | 0.1% | 2026-Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH trimmed | 89,770 | $25M | 0.1% | 2026-Q1 |
| CANADA LIFE ASSURANCE Co trimmed | 86,752 | $25M | 0.1% | 2026-Q1 |
| Lansforsakringar Fondforvaltning AB (publ) added | 81,110 | $23M | 0.1% | 2026-Q1 |
| Fisher Asset Management, LLC trimmed | 79,719 | $23M | 0.1% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 79,186 | $23M | 0.1% | 2026-Q1 |
| Eurizon Capital SGR S.p.A. trimmed | 78,688 | $23M | 0.1% | 2026-Q1 |
| Addenda Capital Inc. trimmed | 72,999 | $21M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 7,330,066 | $1.9B | 10.9% | 2025-Q4 stale |
| Qube Research & Technologies Ltd added | 312,725 | $101M | 0.6% | 2025-Q3 stale |
| JUPITER ASSET MANAGEMENT LTD trimmed | 280,763 | $91M | 0.5% | 2025-Q3 stale |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 271,803 | $69M | 0.4% | 2025-Q4 stale |
| COOKSON PEIRCE & CO INC trimmed | 212,836 | $69M | 0.4% | 2025-Q3 stale |
| WEDGE CAPITAL MANAGEMENT L L P/NC trimmed | 203,665 | $66M | 0.4% | 2025-Q3 stale |
| Achmea Investment Management B.V. trimmed | 84,811 | $27M | 0.2% | 2025-Q3 stale |
| Glenmede Investment Management, LP trimmed | 78,511 | $25M | 0.1% | 2025-Q3 stale |
| PINEBRIDGE INVESTMENTS, L.P. trimmed | 75,997 | $25M | 0.1% | 2025-Q3 stale |
| LORD, ABBETT & CO. LLC added | 87,900 | $23M | 0.1% | 2025-Q1 stale |
| Arbejdsmarkedets Tillaegspension new | 90,158 | $23M | 0.1% | 2025-Q4 stale |
| AXA Investment Managers S.A. new | 70,383 | $23M | 0.1% | 2025-Q3 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.