Institutional Ownership
Fortinet Inc
CUSIP 34959E109COMFTNTQ1 2026
13D / 13G Filings
25
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
10.3%
Max % of class reported
Institutional Holders
1,305
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
25 filings · latest Dec 3, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Dec 3, 2025 | The Vanguard Group | 13G/A | 10.2% | 76.14M | SEC |
| 2 | Oct 30, 2025 | The Vanguard Group | 13G/A | 9.9% | 75.58M | SEC |
| 3 | Feb 13, 2024 | Xie Michael | 13G/A | 9.2% | 70.47M | SEC |
| 4 | Feb 13, 2024 | Xie Ken | 13G/A | 10.3% | 78.66M | SEC |
| 5 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 8.8% | 67.27M | SEC |
| 6 | Jan 26, 2024 | Blackrock Inc. | 13G/A | 7.1% | 54.21M | SEC |
| 7 | Feb 14, 2023 | Price T Rowe Associates Inc /Md/ | 13G/A | 1.7% | 12.94M | SEC |
| 8 | Feb 10, 2023 | Xie Ken | 13G/A | 9.9% | 77.71M | SEC |
| 9 | Feb 10, 2023 | Xie Michael | 13G/A | 9.0% | 70.20M | SEC |
| 10 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 8.6% | 67.37M | SEC |
15 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Fortinet Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 61.97M | $5.06B |
| 2 | Vanguard Capital Management LLC | 39.75M | $3.25B |
| 3 | State Street Corp | 28.93M | $2.36B |
| 4 | Vanguard Portfolio Management LLC | 25.04M | $2.05B |
| 5 | Geode Capital Management, LLC | 17.46M | $1.43B |
| 6 | Bank Of New York Mellon Corp | 13.33M | $1.09B |
| 7 | First Trust Advisors LP | 11.51M | $940.28M |
| 8 | Invesco Ltd. | 10.01M | $817.63M |
| 9 | Arrowstreet Capital, Limited Partnership | 9.65M | $788.68M |
| 10 | Goldman Sachs Group Inc | 8.98M | $733.60M |