Security · featured owners
FFIV F5 Networks Inc.
Information Technology COM Equity as of 2026 Q2 among managers we track
- 5 Owners
- Max 4.9%
- $418M
- 2 new 1 add 2 reduce
FFIV (F5 Networks Inc.) is held in 5 featured 13F books as of 2026 Q2. Lyrical Asset Management is the largest tracked holder by portfolio weight (4.9%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 4.9% (Lyrical Asset Management) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Lyrical Asset Management 2026 Q2 | 4.9% | Reduce −2.7% | 921,848 | $383M | history |
| Spencer Waxman - Shannon River Fund Management 2026 Q2 | 1.9% | Add +2.1% | 51,258 | $21M | history |
| Stanley Druckenmiller - Duquesne Family Office 2026 Q2 | 0.18% | New 0.18% | 22,000 | $9M | history |
| Jensen Investment Management 2026 Q2 | 0.08% | Reduce −43.9% | 7,470 | $3M | history |
| Lee Ainslie - Maverick Capital 2026 Q2 | 0.01% | New 0.01% | 1,570 | $653K | history |
SEC filings
Recent issuer filings from EDGAR · 6 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 5.02,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 5.02,8.01,9.01 | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 11 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Sep 1, 2026 | Filing Doc | |
| 4 | Period Aug 5, 2026 · 2 forms | Filing Doc | |
| 4 | Period Aug 1, 2026 · 8 forms | Filing Doc | |
| 4 | Period Aug 3, 2026 | Filing Doc | |
| 4 | Period Jul 30, 2026 | Filing Doc | |
| 4 | Period Jul 1, 2026 | Filing Doc | |
| 4 | Period Jun 10, 2026 | Filing Doc | |
| 4 | Period Jun 2, 2026 | Filing Doc | |
| 4 | Period May 8, 2026 · 2 forms | Filing Doc | |
| 4 | Period May 5, 2026 · 2 forms | Filing Doc | |
| 4 | Period May 1, 2026 · 5 forms | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders