Renaissance Technologies's FTNT Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 464,194 shares of Fortinet, Inc. (FTNT) worth $36.86 M, representing 0.06% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in FTNT, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2019, adding 7.53 M shares. Largest reduction occurred in Q3 2020, reducing 6.66 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Fortinet (FTNT) Holding Value Over Time
Track share changes against reported price movement
Quarterly Fortinet (FTNT) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -596,758 | Reduce 56.25% | 464,194 | $79.41 |
| Q3 2025 | -999,899 | Reduce 48.52% | 1.06 M | $84.08 |
| Q2 2025 | -1.37 M | Reduce 39.99% | 2.06 M | $105.72 |
| Q1 2025 | -1.19 M | Reduce 25.68% | 3.43 M | $96.26 |
| Q4 2024 | -321,952 | Reduce 6.51% | 4.62 M | $94.48 |
| Q3 2024 | -83,232 | Reduce 1.66% | 4.94 M | $77.55 |
| Q2 2024 | +657,400 | Add 15.05% | 5.03 M | $60.27 |
| Q1 2024 | -704,700 | Reduce 13.89% | 4.37 M | $68.31 |
| Q4 2023 | -97,851 | Reduce 1.89% | 5.07 M | $58.53 |
| Q3 2023 | -2.13 M | Reduce 29.22% | 5.17 M | $58.68 |
| Q2 2023 | +1.08 M | Add 17.26% | 7.31 M | $0.08 |
| Q1 2023 | +1.96 M | Add 45.83% | 6.23 M | $0.07 |
| Q4 2022 | -340,700 | Reduce 7.39% | 4.27 M | $0.05 |
| Q3 2022 | -200,600 | Reduce 4.17% | 4.61 M | $49.13 |
| Q2 2022 | +124,800 | Add 2.66% | 4.81 M | $56.58 |
| Q1 2022 | -375,000 | Reduce 7.41% | 4.69 M | $68.35 |
| Q4 2021 | -235,500 | Reduce 4.44% | 5.06 M | $71.88 |
| Q3 2021 | -2.63 M | Reduce 33.18% | 5.3 M | $58.41 |
| Q2 2021 | -4.19 M | Reduce 34.58% | 7.93 M | $47.64 |
| Q1 2021 | -5.58 M | Reduce 31.52% | 12.12 M | $36.88 |
| Q4 2020 | -5.51 M | Reduce 23.74% | 17.7 M | $29.71 |
| Q3 2020 | -6.66 M | Reduce 22.28% | 23.21 M | $23.56 |
| Q2 2020 | -453,505 | Reduce 1.50% | 29.87 M | $27.45 |
| Q1 2020 | +1.57 M | Add 5.45% | 30.32 M | $20.23 |
| Q4 2019 | +7.53 M | Add 35.49% | 28.75 M | $21.35 |
| Q3 2019 | +3.5 M | Add 19.73% | 21.22 M | $15.35 |
| Q2 2019 | -968,500 | Reduce 5.18% | 17.72 M | $15.37 |
| Q1 2019 | +5.31 M | Add 39.65% | 18.69 M | $16.79 |
| Q4 2018 | -3.42 M | Reduce 20.34% | 13.39 M | $14.09 |
| Q3 2018 | -4.59 M | Reduce 21.45% | 16.8 M | $18.45 |
| Q2 2018 | -2.61 M | Reduce 10.88% | 21.39 M | $12.49 |
| Q1 2018 | +1.91 M | Add 8.65% | 24 M | $10.72 |
| Q4 2017 | +113,500 | Add 0.52% | 22.09 M | $8.74 |
| Q3 2017 | -629,500 | Reduce 2.78% | 21.98 M | $7.17 |
| Q2 2017 | +3.63 M | Add 19.14% | 22.61 M | $7.49 |
| Q1 2017 | +5.89 M | Add 44.97% | 18.98 M | $7.67 |
| Q4 2016 | +6.78 M | Add 107.54% | 13.09 M | $6.02 |
| Q3 2016 | +2.79 M | Add 79.09% | 6.31 M | $7.39 |
| Q2 2016 | -4.34 M | Reduce 55.18% | 3.52 M | $6.32 |
| Q1 2016 | +4.15 M | Add 112.05% | 7.86 M | $6.13 |
| Q4 2015 | +3.39 M | Add 1080.10% | 3.71 M | $6.23 |
| Q3 2015 | +314,000 | New Buy | 314,000 | $8.50 |
| Q1 2015 | -1.65 M | Sold Out | 0 | $0.00 |
| Q4 2014 | -914,500 | Reduce 35.72% | 1.65 M | $6.13 |
| Q3 2014 | +677,000 | Add 35.94% | 2.56 M | $5.05 |
| Q2 2014 | +1.88 M | New Buy | 1.88 M | $5.03 |
| Q1 2014 | -1.6 M | Sold Out | 0 | $0.00 |
| Q4 2013 | +1.6 M | New Buy | 1.6 M | $3.83 |
| Q3 2013 | -3.6 M | Sold Out | 0 | $0.00 |
| Q2 2013 | +3.6 M | Add 0.00% | 3.6 M | $3.50 |
Renaissance Technologies's Fortinet Investment FAQs
Renaissance Technologies first purchased Fortinet, Inc. (FTNT) in Q2 2013, acquiring 3,600,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held Fortinet, Inc. (FTNT) for 50 quarters since Q2 2013.
Renaissance Technologies's largest addition to Fortinet, Inc. (FTNT) was in Q4 2019, adding 28,754,440 shares worth $613.96 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 464,194 shares of Fortinet, Inc. (FTNT), valued at approximately $36.86 M.
As of the Q4 2025 filing, Fortinet, Inc. (FTNT) represents approximately 0.06% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Fortinet, Inc. (FTNT) was 30,321,940 shares, as reported at the end of Q1 2020.