Fortinet, Inc. 13F holders
Of the 44 funds followed here, 9 reported a position in Fortinet, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 17.4 million shares worth $2.68 billion, 0.1% of its reported book.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 17,439,799 | $2.68 billion | 0.1% | -21,978 | trimmed | 30 June 2026 | 13F |
| Norges Bank | 12,449,356 | $1.91 billion | 0.2% | held | 30 June 2026 | 13F | |
| Citadel Advisors | 4,430,764 | $680.7 million | 0.1% | +1,396,184 | added | 30 June 2026 | 13F |
| FMR LLC | 3,087,344 | $474.3 million | 0.0% | -303,136 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 2,341,908 | $359.8 million | 0.3% | +1,172,509 | added | 30 June 2026 | 13F |
| Millennium Management | 2,021,143 | $310.5 million | 0.1% | +1,382,251 | added | 30 June 2026 | 13F |
| Alyeska | 926,793 | $142.4 million | 0.4% | -298,681 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 264,500 | $40.6 million | 0.0% | +27,600 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 30,700 | $4.7 million | 0.0% | -30,694 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 April 2026 | 13G | Vanguard Capital Management and 1 other | 46.0 million | 6.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 3 December 2025 | 13G/A | The Vanguard Group and 1 other | 76.1 million | 10.2% | 28 November 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 30 October 2025 | 13G/A | The Vanguard Group and 1 other | 75.6 million | 9.9% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 31 August 2026 | 100 | $166.00 | SEC |
| 19 August 2026 | 4 | $158.01 | SEC |
| 17 August 2026 | 100 | $160.01 | SEC |
| 4 August 2026 | 1,474 | $163.21 | SEC |
| 3 August 2026 | 2,439 | $161.95 | SEC |
| 30 July 2026 | 145,325 | $153.22 | SEC |
| 29 July 2026 | 381 | $149.98 | SEC |
| 28 July 2026 | 593 | $152.38 | SEC |
| 24 July 2026 | 558 | $151.54 | SEC |
| 23 July 2026 | 42 | $155.05 | SEC |
| 22 July 2026 | 59 | $158.10 | SEC |
| 20 July 2026 | 119 | $161.61 | SEC |
| 17 July 2026 | 582 | $160.78 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 145,325 on 30 July 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to FTNT by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.