Renaissance Technologies (RenTech)'s GFF Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 460,251 shares of Griffon Corporation (GFF) worth $33.9 M, representing 0.05% of the portfolio. First purchased in 2013-Q4, this long-term strategic position has been held for 48 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in GFF, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2023, adding 334,300 shares. Largest reduction occurred in Q1 2025, reducing 219,351 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Griffon Corporation (GFF) Holding Value Over Time
Track share changes against reported price movement
Quarterly Griffon Corporation (GFF) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +7,300 | Add 1.61% | 460,251 | $73.65 |
| Q3 2025 | -8,649 | Reduce 1.87% | 452,951 | $76.15 |
| Q2 2025 | -19,400 | Reduce 4.03% | 461,600 | $72.37 |
| Q1 2025 | -219,351 | Reduce 31.32% | 481,000 | $71.50 |
| Q4 2024 | +93,100 | Add 15.33% | 700,351 | $71.27 |
| Q3 2024 | -24,600 | Reduce 3.89% | 607,251 | $70.00 |
| Q2 2024 | +55,100 | Add 9.55% | 631,851 | $63.86 |
| Q1 2024 | +4,800 | Add 0.84% | 576,751 | $73.34 |
| Q4 2023 | +19,300 | Add 3.49% | 571,951 | $60.95 |
| Q3 2023 | +334,300 | Add 153.10% | 552,651 | $39.67 |
| Q2 2023 | +16,100 | Add 7.96% | 218,351 | $0.04 |
| Q1 2023 | +85,851 | Add 73.76% | 202,251 | $0.03 |
| Q4 2022 | -26,200 | Reduce 18.37% | 116,400 | $0.04 |
| Q3 2022 | +9,600 | Add 7.22% | 142,600 | $29.52 |
| Q2 2022 | +133,000 | New Buy | 133,000 | $28.03 |
| Q1 2022 | -51,800 | Sold Out | 0 | $0.00 |
| Q4 2021 | +51,800 | New Buy | 51,800 | $28.47 |
| Q2 2021 | -123,985 | Sold Out | 0 | $0.00 |
| Q1 2021 | -35,316 | Reduce 22.17% | 123,985 | $27.17 |
| Q4 2020 | +59,916 | Add 60.29% | 159,301 | $20.38 |
| Q3 2020 | +99,385 | New Buy | 99,385 | $19.54 |
| Q2 2020 | -36,100 | Sold Out | 0 | $0.00 |
| Q1 2020 | -63,700 | Reduce 63.83% | 36,100 | $12.66 |
| Q4 2019 | -2,700 | Reduce 2.63% | 99,800 | $20.33 |
| Q3 2019 | -27,000 | Reduce 20.85% | 102,500 | $20.97 |
| Q2 2019 | +2,800 | Add 2.21% | 129,500 | $16.92 |
| Q1 2019 | -18,700 | Reduce 12.86% | 126,700 | $18.48 |
| Q4 2018 | +145,400 | New Buy | 145,400 | $10.45 |
| Q3 2018 | -200,300 | Sold Out | 0 | $0.00 |
| Q2 2018 | -102,200 | Reduce 33.79% | 200,300 | $17.80 |
| Q1 2018 | -101,000 | Reduce 25.03% | 302,500 | $18.25 |
| Q4 2017 | +118,531 | Add 41.59% | 403,500 | $20.35 |
| Q3 2017 | -10,331 | Reduce 3.50% | 284,969 | $22.20 |
| Q2 2017 | -300 | Reduce 0.10% | 295,300 | $21.95 |
| Q1 2017 | +91,500 | Add 44.83% | 295,600 | $24.65 |
| Q4 2016 | +9,100 | Add 4.67% | 204,100 | $26.20 |
| Q3 2016 | -17,000 | Reduce 8.02% | 195,000 | $17.01 |
| Q2 2016 | -105,600 | Reduce 33.25% | 212,000 | $16.86 |
| Q1 2016 | -118,651 | Reduce 27.20% | 317,600 | $15.45 |
| Q4 2015 | +261,351 | Add 149.43% | 436,251 | $17.80 |
| Q3 2015 | -40,900 | Reduce 18.95% | 174,900 | $15.77 |
| Q2 2015 | +49,700 | Add 29.92% | 215,800 | $15.92 |
| Q1 2015 | +140,700 | Add 553.94% | 166,100 | $17.43 |
| Q4 2014 | -17,001 | Reduce 40.10% | 25,400 | $13.31 |
| Q3 2014 | +42,401 | New Buy | 42,401 | $11.39 |
| Q2 2014 | -16,400 | Sold Out | 0 | $0.00 |
| Q1 2014 | -47,900 | Reduce 74.49% | 16,400 | $11.95 |
| Q4 2013 | +64,300 | New Buy | 64,300 | $13.20 |
Renaissance Technologies (RenTech)'s Griffon Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased Griffon Corporation (GFF) in Q4 2013, acquiring 64,300 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 (RenTech) has held Griffon Corporation (GFF) for 48 quarters since Q4 2013.
Renaissance Technologies (RenTech)'s largest addition to Griffon Corporation (GFF) was in Q3 2023, adding 552,651 shares worth $21.92 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 460,251 shares of Griffon Corporation (GFF), valued at approximately $33.9 M.
As of the Q4 2025 filing, Griffon Corporation (GFF) represents approximately 0.05% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Griffon Corporation (GFF) was 700,351 shares, as reported at the end of Q4 2024.