Fortinet
- Market cap
- 138.94B
- P/E (TTM)i
- 66.92
- P/Bi
- 89.58
- EPSi
- 2.42
- Div yieldi
- 0.00%
- 52W posi
- 97%
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
- The number of reporting institutions decreased by 4 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.3 percentage points.
Institutional ownership
- Held by institutions
- 71.11% -0.30pp
- Institutions
- 1,966 -4
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions trimmed shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Top holders as of 2026-06-30
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 26 buys · 24 sells
| Name | Role | Stake |
|---|---|---|
| Ken Xie | Chairperson & CEO | 7.88% |
| Michael Xie | Founder, President, CTO & Director | 7.62% |
| Judith Sim | Independent Director | 0.02% |
| John Whittle | Executive VP of Corporate Development, Chief Legal Officer & Corporate Secretary | 0.01% |
| Ming Hsieh | Independent Director | 0.01% |
| Kenneth A. Goldman | Independent Director | 0.01% |
| Jean Hu | Independent Director | 0.01% |
| James Stavridis | Independent Director | 0.00% |
| Christiane Ohlgart | Chief Accounting Officer & Principal Accounting Officer | 0.00% |
| Janet Napolitano | Director | 0.00% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-29 | Kenneth A. Goldman | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | Janet Napolitano | Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | Ming Hsieh | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | Judith Sim | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | Jean Hu | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | James Stavridis | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-29 | Derek Kan | Independent Director | Derivative Exercise and Retained | +459 | -- |
| 2026-09-23 | Christiane Ohlgart | Chief Accounting Officer & Principal Accounting Officer | Automatic Disposition | -48 | $180.00 |
| 2026-09-14 | John Whittle | Executive VP of Corporate Development, Chief Legal Officer & Corporate Secretary | Derivative Exercise and Sale | -56,700 | $62.11–168.74 |
| 2026-09-13 | John Whittle | Executive VP of Corporate Development, Chief Legal Officer & Corporate Secretary | Intent to Sell (Form 144) | -56,700 | $156.07 |
| 2026-08-11 | Kenneth A. Goldman | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | Janet Napolitano | Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | Ming Hsieh | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | Judith Sim | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | Jean Hu | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | James Stavridis | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-11 | Derek Kan | Independent Director | Other Derivative Acquisition | +1,836 | -- |
| 2026-08-03 | Christiane Ohlgart | Chief Accounting Officer & Principal Accounting Officer | Derivative Exercise and Sale | -968 | $161.95–164.59 |
| 2026-08-02 | Michael Xie | Founder, President, CTO & Director | Intent to Sell (Form 144) | -3,121 | $161.95 |
| 2026-08-02 | Michael Xie | Founder, President, CTO & Director | Derivative Exercise and Sale | -6,306 | $160.36–163.98 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 10:10:09 · For reference only, not investment advice and not tailored to your situation.