James River Group Holdings, Inc.
JRVR- Exchange
- Nasdaq
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0001620459
No open-market purchases or sales by James River Group Holdings, Inc. insiders were filed in the last 90 days; 116 institutions reported holding it in 13F filings for Q2 2026, worth $181.6M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in James River Group Holdings, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 118
- +1 vs. Q4 2025
- Shares held
- 39.7M
- +4.24M (+12.0%) vs. Q4 2025
- Total value
- $250.1M
- +$24.6M (+10.9%) vs. Q4 2025
- New holders
- 18
- 48 more added
- Sold out
- 17
- 29 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting JRVR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 116 | $181.6M |
| Q1 2026 | 118 | $250.1M |
| Q4 2025 | 120 | $240.1M |
| Q3 2025 | 111 | $203.5M |
| Q2 2025 | 115 | $221.4M |
| Q1 2025 | 116 | $153.6M |
| Q4 2024 | 117 | $178.4M |
| Q3 2024 | 126 | $196.8M |
| Q2 2024 | 133 | $248.4M |
| Q1 2024 | 152 | $312.6M |
| Q4 2023 | 148 | $338.2M |
| Q3 2023 | 159 | $546.5M |
| Q2 2023 | 153 | $650.8M |
| Q1 2023 | 145 | $747.2M |
| Q4 2022 | 139 | $778.6M |
| Q3 2022 | 138 | $848.7M |
| Q2 2022 | 142 | $933.6M |
| Q1 2022 | 146 | $920.5M |
| Q4 2021 | 160 | $1.07B |
| Q3 2021 | 167 | $1.40B |
| Q2 2021 | 164 | $1.39B |
| Q1 2021 | 163 | $1.33B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding James River Group Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 364,577 | $2.30M | 0.00% | −418,681−53.5% | Reduced |
| Hillsdale Investment Management Inc. | 448,860 | $2.83M | 0.08% | +140,400+45.5% | Added |
| Kennedy Capital Management, Inc. | 501,534 | $3.16M | 0.07% | +11,392+2.3% | Added |
| Morgan Stanley | 575,372 | $3.62M | 0.00% | −17,709−3.0% | Reduced |
| Discovery Capital Management, LLC | 819,355 | $5.16M | 0.27% | 00.0% | Unchanged |
| State Street Corp | 825,675 | $5.20M | 0.00% | +13,785+1.7% | Added |
| Dimensional Fund Advisors LP | 845,243 | $5.32M | 0.00% | +73,231+9.5% | Added |
| Boston Partners | 847,025 | $5.34M | 0.01% | +33,668+4.1% | Added |
| Geode Capital Management, LLC | 1,011,575 | $6.37M | 0.00% | −4,130−0.4% | Reduced |
| RBF Capital, LLC | 1,128,525 | $7.11M | 0.35% | +78,525+7.5% | Added |
| Vanguard Capital Management LLC | 1,726,019 | $10.9M | 0.00% | +1,726,019 | New |
| Donald Smith & Co., Inc. | 1,820,969 | $11.5M | 0.21% | +149,749+9.0% | Added |
| Continental General Insurance Co | 2,520,242 | $15.9M | 2.29% | +2,520,242 | New |
| Enstar Group LTD | 2,590,765 | $16.3M | 7.51% | 00.0% | Unchanged |
| BlackRock, Inc. | 3,140,842 | $19.8M | 0.00% | +7,197+0.2% | Added |
| T. Rowe Price Investment Management, Inc. | 4,494,651 | $28.3M | 0.02% | +54,431+1.2% | Added |
| Zimmer Partners, LP | 4,591,638 | $28.9M | 0.71% | 00.0% | Unchanged |
| Gallatin Point Capital LLC | 5,859,375 | $36.9M | 15.51% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −319,900−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −89,050−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −69,787−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −45,540−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −35,221−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −29,667−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −21,667−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −16,047−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −15,713−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −15,454−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −11,654−100.0% | Sold out |
| PFG Investments, LLC | 0 | $0 | 0.00% | −11,175−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,688−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −7,732−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,158−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −399−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Brandywine Global Investment Management, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |