Fortinet (FTNT) Superinvestor holders
22 of the superinvestors we track hold Fortinet (FTNT) in their latest 13F filings, $6.0B in total.
Summary
The largest holder is Arrowstreet Capital, with $1.6B, 0.7% of the portfolio.
In their latest quarter: 2 opened a new position, 13 added, 5 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Arrowstreet Capital | Added | 10,127,342 | $1.6B | 0.7% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 8,673,742 | $1.3B | 0.5% | Q2 2026 |
| Acadian Acadian Asset Management |
Added | 4,427,648 | $791M | 0.9% | Q3 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 4,849,811 | $745M | 0.5% | Q2 2026 |
| Terry Smith Fundsmith LLP |
Trimmed | 3,629,938 | $558M | 4.1% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 2,171,408 | $334M | 0.3% | Q2 2026 |
| Paul Marshall Marshall Wace |
Held | 967,900 | $149M | 0.1% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Added | 588,443 | $90M | 0.4% | Q2 2026 |
| Man Group Man Group plc |
Added | 570,084 | $88M | 0.2% | Q2 2026 |
| Brandon Haley Holocene Advisors |
Trimmed | 563,000 | $86M | 0.2% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Added | 480,269 | $74M | 0.1% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 381,537 | $59M | 0.2% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Added | 270,597 | $42M | 0.1% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 235,061 | $36M | 0.1% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Held | 106,035 | $16M | 0.1% | Q2 2026 |
| Louis Bacon Moore Capital Management |
New position | 79,752 | $12M | 0.3% | Q2 2026 |
| Alan Howard Brevan Howard |
Added | 38,823 | $6M | 0.1% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Trimmed | 30,700 | $5M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 12,887 | $2M | 0.0% | Q2 2026 |
| Ken Fisher Fisher Investments |
Added | 6,140 | $1M | 0.0% | Q3 2026 |
| Ken Tropin Graham Capital Management |
Added | 4,541 | $697,588 | 0.0% | Q2 2026 |
| Conestoga Conestoga Capital Advisors |
Trimmed | 2,170 | $387,909 | 0.0% | Q3 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 23 |
| Q1 2026 | 21 |
| Q4 2025 | 20 |
| Q3 2025 | 20 |
| Q2 2025 | 24 |
| Q1 2025 | 26 |
| Q4 2024 | 26 |
| Q3 2024 | 25 |
Questions about Fortinet
Which superinvestors own Fortinet?
22 of the superinvestors we track hold Fortinet (FTNT) in their latest 13F filings, $6.0B in total. Arrowstreet Capital, Cliff Asness, Acadian, David Shaw, Terry Smith, Two Sigma.
Who is the largest superinvestor holder of FTNT?
The largest holder is Arrowstreet Capital, with $1.6B, 0.7% of the portfolio.
From Fortinet's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.