Companies › FFIV
F5 INC (FFIV)
Institutional ownership, SEC filings and insider activity
Sector: Technology · SEC CIK 0001048695 · EDGAR filings · Updated 2026-07-27
F5 INC (FFIV) has reported institutional ownership of 99.9%, with 716 institutional managers holding positions valued at $16.3B per the latest 13F reporting period. SEC filings include an active non-reliance notice on previously issued financial statements (8-K Item 4.02).
Filings this week (1)
- 2026-07-27 — Current report (8-K) filed
Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.
Latest updates
- 2026-07-21 — Initial insider ownership filed (Form 3)
- 2026-07-02 — Insider transaction reported (Form 4)
- 2026-07-01 — Initial insider ownership filed (Form 3)
- 2026-06-23 — Current report (8-K) filed
- 2026-06-12 — Insider transaction reported (Form 4)
- 2026-06-10 — Notice of proposed sale filed (Form 144)
- 2026-06-03 — Insider transaction reported (Form 4)
- 2026-06-02 — Notice of proposed sale filed (Form 144)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, F5 INC has 716 institutional holders and institutional ownership of 99.9%.
| # | Institution | Reported value | % of tracked total |
|---|---|---|---|
| 1 | BlackRock, Inc. | $1.80B | 11.1% |
| 2 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $1.32B | 8.1% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.06B | 6.5% |
| 4 | STATE STREET CORP | $861.9M | 5.3% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $860.9M | 5.3% |
| 6 | Jericho Capital Asset Management L.P. | $764.7M | 4.7% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $504.3M | 3.1% |
| 8 | FIRST TRUST ADVISORS LP | $427.3M | 2.6% |
| 9 | Invesco Ltd. | $418.0M | 2.6% |
| 10 | VICTORY CAPITAL MANAGEMENT INC | $295.6M | 1.8% |
Full holder history and quarter-over-quarter changes are available inside the app.
Insider activity
Insiders reported 148 transactions (0 buys, 67 sells) across 18 reporting insiders, with a net reported value of −$22.1M.
Quarterly net insider value, as reported in Form 4 filings.
Data flags from SEC filings
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See full history, cross-references and alerts on SightfileData sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-27.