Renaissance Technologies (RenTech)'s JRVR Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 43,400 shares of James River Group Holdings, Inc. (JRVR) worth $273,420, representing 0.00% of the portfolio. First purchased in 2015-Q3, this long-term strategic position has been held for 42 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in JRVR, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2024, adding 138,242 shares. Largest reduction occurred in Q4 2020, reducing 154,200 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s James River Group Holdings (JRVR) Holding Value Over Time
Track share changes against reported price movement
Quarterly James River Group Holdings (JRVR) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +17,500 | Add 67.57% | 43,400 | $6.30 |
| Q4 2025 | -1,500 | Reduce 5.47% | 25,900 | $6.36 |
| Q3 2025 | -67,200 | Reduce 71.04% | 27,400 | $5.55 |
| Q2 2025 | -28,806 | Reduce 23.34% | 94,600 | $5.86 |
| Q1 2025 | -117,764 | Reduce 48.83% | 123,406 | $4.20 |
| Q4 2024 | +18,170 | Add 8.15% | 241,170 | $4.87 |
| Q3 2024 | +138,242 | Add 163.10% | 223,000 | $6.27 |
| Q2 2024 | +84,758 | New Buy | 84,758 | $7.73 |
| Q1 2024 | -129,400 | Sold Out | 0 | $0.00 |
| Q4 2023 | +31,602 | Add 32.31% | 129,400 | $9.24 |
| Q3 2023 | -33,502 | Reduce 25.52% | 97,798 | $15.35 |
| Q2 2023 | +65,200 | Add 98.64% | 131,300 | $0.02 |
| Q1 2023 | +34,300 | Add 107.86% | 66,100 | $0.02 |
| Q4 2022 | +31,800 | New Buy | 31,800 | $0.02 |
| Q2 2022 | -87,400 | Sold Out | 0 | $0.00 |
| Q1 2022 | -62,800 | Reduce 41.81% | 87,400 | $24.74 |
| Q4 2021 | +59,700 | Add 65.97% | 150,200 | $28.81 |
| Q3 2021 | +10,171 | Add 12.66% | 90,500 | $37.73 |
| Q2 2021 | -56,371 | Reduce 41.24% | 80,329 | $37.52 |
| Q1 2021 | -94,425 | Reduce 40.85% | 136,700 | $45.62 |
| Q4 2020 | -154,200 | Reduce 40.02% | 231,125 | $49.15 |
| Q3 2020 | -124,800 | Reduce 24.46% | 385,325 | $44.53 |
| Q2 2020 | -53,500 | Reduce 9.49% | 510,125 | $45.00 |
| Q1 2020 | +36,600 | Add 6.94% | 563,625 | $36.24 |
| Q4 2019 | -33,375 | Reduce 5.96% | 527,025 | $41.21 |
| Q3 2019 | +5,200 | Add 0.94% | 560,400 | $51.24 |
| Q2 2019 | -600 | Reduce 0.11% | 555,200 | $46.90 |
| Q1 2019 | +41,800 | Add 8.13% | 555,800 | $40.08 |
| Q4 2018 | +57,200 | Add 12.52% | 514,000 | $36.54 |
| Q3 2018 | +29,400 | Add 6.88% | 456,800 | $42.62 |
| Q2 2018 | -13,400 | Reduce 3.04% | 427,400 | $39.29 |
| Q1 2018 | +107,300 | Add 32.17% | 440,800 | $35.47 |
| Q4 2017 | +23,700 | Add 7.65% | 333,500 | $40.01 |
| Q3 2017 | +86,800 | Add 38.92% | 309,800 | $41.48 |
| Q2 2017 | +52,600 | Add 30.87% | 223,000 | $39.73 |
| Q1 2017 | +52,000 | Add 43.92% | 170,400 | $42.86 |
| Q4 2016 | +18,000 | Add 17.93% | 118,400 | $41.55 |
| Q3 2016 | -10,900 | Reduce 9.79% | 100,400 | $36.20 |
| Q2 2016 | -26,000 | Reduce 18.94% | 111,300 | $33.96 |
| Q1 2016 | +80,900 | Add 143.44% | 137,300 | $32.26 |
| Q4 2015 | +38,800 | Add 220.45% | 56,400 | $33.55 |
| Q3 2015 | +17,600 | New Buy | 17,600 | $26.88 |
Renaissance Technologies (RenTech)'s James River Group Holdings Investment FAQs
Renaissance Technologies (RenTech) first purchased James River Group Holdings, Inc. (JRVR) in Q3 2015, acquiring 17,600 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 James River Group Holdings, Inc. (JRVR) for 42 quarters since Q3 2015.
Renaissance Technologies (RenTech)'s largest addition to James River Group Holdings, Inc. (JRVR) was in Q3 2024, adding 223,000 shares worth $1.4 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 43,400 shares of James River Group Holdings, Inc. (JRVR), valued at approximately $273,420.
As of the Q1 2026 filing, James River Group Holdings, Inc. (JRVR) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in James River Group Holdings, Inc. (JRVR) was 563,625 shares, as reported at the end of Q1 2020.