James River Group Holdings, Inc. (JRVR) — Institutional Holders, Q2 2026
117 institutional investment managers reported a JRVR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $180.5M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
JRVR in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- DONALD SMITHAdded · +619,378 sh+$2.7M
- BlackRockAdded · +254,009 sh+$1.1M
- DISCOVERY CAPITAL MANAGEMENT, / CTAdded · +239,800 sh+$1.1M
- AMERICAN CENTURY COMPANIESAdded · +215,729 sh+$949.2K
- Boston PartnersAdded · +191,692 sh+$843.4K
Biggest sellers
- Hillsdale Investment ManagementSold out · -448,860 sh-$2.0M
- Bronte Capital Management Pty Ltd.Sold out · -338,961 sh-$1.5M
- TWO SIGMA INVESTMENTSTrimmed · -309,634 sh-$1.4M
- SEGALL BRYANT & HAMILLSold out · -308,246 sh-$1.4M
- Topline Capital ManagementSold out · -164,194 sh-$722.5K
JRVR 13F holders ranked 1–100 of 117
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Gallatin Point Capital#1 · 5,859,375 sh | 5,859,375 | $25.8M | 7.76% | 0.0% |
| 2 | Zimmer Partners#2 · 4,623,685 sh | 4,623,685 | $20.3M | 0.47% | +0.7% |
| 3 | T. Rowe Price Investment Management#3 · 4,605,838 sh | 4,605,838 | $20.3M | 0.01% | +2.5% |
| 4 | BlackRock#4 · 3,394,851 sh | 3,394,851 | $14.9M | <0.01% | +8.1% |
| 5 | CONTINENTAL GENERAL INSURANCE#5 · 2,607,587 sh | 2,607,587 | $11.5M | 2.39% | +3.5% |
| 6 | Enstar Group LTD#6 · 2,590,765 sh | 2,590,765 | $11.3M | 5.24% | 0.0% |
| 7 | DONALD SMITH#7 · 2,440,347 sh | 2,440,347 | $10.7M | 0.19% | +34.0% |
| 8 | VANGUARD CAPITAL MANAGEMENT#8 · 1,724,161 sh | 1,724,161 | $7.6M | <0.01% | -0.1% |
| 9 | RBF Capital#9 · 1,221,980 sh | 1,221,980 | $5.4M | 0.22% | +8.3% |
| 10 | GEODE CAPITAL MANAGEMENT#10 · 1,105,485 sh | 1,105,485 | $4.9M | <0.01% | +9.3% |
| 11 | DISCOVERY CAPITAL MANAGEMENT, / CT#11 · 1,059,155 sh | 1,059,155 | $4.7M | 0.19% | +29.3% |
| 12 | Boston Partners#12 · 1,038,717 sh | 1,038,717 | $4.6M | <0.01% | +22.6% |
| 13 | DIMENSIONAL FUND ADVISORS#13 · 1,001,405 sh | 1,001,405 | $4.4M | <0.01% | +18.5% |
| 14 | STATE STREET#14 · 827,859 sh | 827,859 | $3.6M | <0.01% | +0.3% |
| 15 | MORGAN STANLEY#15 · 740,966 sh | 740,966 | $3.3M | <0.01% | +28.8% |
| 16 | AQR CAPITAL MANAGEMENT#16 · 508,019 sh | 508,019 | $2.2M | <0.01% | +47.7% |
| 17 | KENNEDY CAPITAL MANAGEMENT#17 · 492,253 sh | 492,253 | $2.2M | 0.04% | -1.9% |
| 18 | PRICE T ROWE ASSOCIATES#18 · 376,537 sh | 376,537 | $1.7M | <0.01% | +3.3% |
| 19 | AMERICAN CENTURY COMPANIES#19 · 376,187 sh | 376,187 | $1.7M | <0.01% | +134.4% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT#20 · 360,226 sh | 360,226 | $1.6M | <0.01% | +1.8% |
| 21 | NORTHERN#21 · 347,097 sh | 347,097 | $1.5M | <0.01% | +8.0% |
| 22 | JACOBS LEVY EQUITY MANAGEMENT#22 · 324,394 sh | 324,394 | $1.4M | <0.01% | -7.2% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT#23 · 309,701 sh | 309,701 | $1.4M | <0.01% | +11.5% |
| 24 | VANGUARD FIDUCIARY#24 · 299,496 sh | 299,496 | $1.3M | <0.01% | +5.3% |
| 25 | D. E. Shaw#25 · 282,249 sh | 282,249 | $1.2M | <0.01% | +53.2% |
| 26 | GOLDMAN SACHS GROUP#26 · 226,485 sh | 226,485 | $996.5K | <0.01% | -17.7% |
| 27 | Canal Insurance#27 · 164,071 sh | 164,071 | $722.0K | — | +446.9% |
| 28 | Quantinno Capital Management#28 · 162,417 sh | 162,417 | $714.6K | <0.01% | +59.0% |
| 29 | ArrowMark Colorado#29 · 150,000 sh | 150,000 | $660.0K | 0.03% | New |
| 30 | Bank of New York Mellon#30 · 127,659 sh | 127,659 | $561.7K | <0.01% | -12.1% |
| 31 | Quinn Opportunity Partners#31 · 115,768 sh | 115,768 | $509.4K | 0.02% | 0.0% |
| 32 | BRIDGEWAY CAPITAL MANAGEMENT#32 · 106,700 sh | 106,700 | $469.5K | <0.01% | +77.8% |
| 33 | ALLIANCEBERNSTEIN L.P.#33 · 62,550 sh | 62,550 | $394.1K | <0.01% | +13.8% |
| 34 | O'SHAUGHNESSY ASSET MANAGEMENT#34 · 88,440 sh | 88,440 | $389.1K | <0.01% | New |
| 35 | PUBLIC SECTOR PENSION INVESTMENT BOARD#35 · 75,956 sh | 75,956 | $334.2K | <0.01% | 0.0% |
| 36 | Nuveen#36 · 70,673 sh | 70,673 | $311.0K | <0.01% | -21.0% |
| 37 | Russell Investments Group, Ltd.#37 · 62,979 sh | 62,979 | $277.1K | <0.01% | +66.6% |
| 38 | AMERIPRISE FINANCIAL#38 · 62,369 sh | 62,369 | $274.4K | <0.01% | 0.0% |
| 39 | TWO SIGMA INVESTMENTS#39 · 54,565 sh | 54,565 | $240.1K | <0.01% | -85.0% |
| 40 | RITHOLTZ WEALTH MANAGEMENT#40 · 50,194 sh | 50,194 | $220.9K | <0.01% | New |
| 41 | FLAX POND CAPITAL#41 · 34,200 sh | 34,200 | $215.5K | 0.17% | +140.8% |
| 42 | XTX Topco Ltd#42 · 46,772 sh | 46,772 | $205.8K | <0.01% | New |
| 43 | RHUMBLINE ADVISERS#43 · 45,970 sh | 45,970 | $202.3K | <0.01% | +0.7% |
| 44 | SEI INVESTMENTS#44 · 44,957 sh | 44,957 | $197.8K | <0.01% | -46.1% |
| 45 | UBS Group AG#45 · 38,381 sh | 38,381 | $168.9K | 0.00% | +9.7% |
| 46 | Invesco Ltd.#46 · 36,784 sh | 36,784 | $161.8K | 0.00% | +67.0% |
| 47 | DEUTSCHE BANK AG\#47 · 36,481 sh | 36,481 | $160.5K | 0.00% | +64.1% |
| 48 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#48 · 32,061 sh | 32,061 | $141.1K | <0.01% | 0.0% |
| 49 | Graham Capital Management, L.P.#49 · 31,754 sh | 31,754 | $139.7K | <0.01% | New |
| 50 | WELLS FARGO & COMPANY#50 · 31,333 sh | 31,333 | $137.9K | 0.00% | +124.6% |
| 51 | SmartHarvest Portfolios#51 · 27,161 sh | 27,161 | $119.5K | — | New |
| 52 | FRANKLIN RESOURCES#52 · 27,150 sh | 27,150 | $119.5K | 0.00% | 0.0% |
| 53 | BANK OF AMERICA#53 · 27,003 sh | 27,003 | $118.8K | 0.00% | -26.4% |
| 54 | Sowell Financial Services#54 · 26,796 sh | 26,796 | $117.9K | — | +1.1% |
| 55 | DRW Securities#55 · 23,700 sh | 23,700 | $104.3K | <0.01% | New |
| 56 | IEQ CAPITAL#56 · 22,654 sh | 22,654 | $99.7K | <0.01% | -30.0% |
| 57 | WEALTH ENHANCEMENT ADVISORY SERVICES#57 · 20,165 sh | 20,165 | $92.0K | — | +10.6% |
| 58 | Connor, Clark & Lunn Investment Management Ltd.#58 · 20,092 sh | 20,092 | $88.4K | <0.01% | +28.9% |
| 59 | Vanguard Global Advisers#59 · 19,376 sh | 19,376 | $85.3K | 0.00% | 0.0% |
| 60 | FMR#60 · 18,004 sh | 18,004 | $79.2K | 0.00% | +60.0% |
| 61 | MIRAE ASSET GLOBAL ETFS Ltd.#61 · 17,218 sh | 17,218 | $75.8K | <0.01% | -1.9% |
| 62 | CITIGROUP#62 · 17,180 sh | 17,180 | $75.6K | 0.00% | +902.9% |
| 63 | JPMORGAN CHASE#63 · 16,211 sh | 16,211 | $72.1K | 0.00% | -86.2% |
| 64 | PDT Partners#64 · 15,710 sh | 15,710 | $69.1K | <0.01% | New |
| 65 | Rockefeller Capital Management L.P.#65 · 15,611 sh | 15,611 | $68.7K | <0.01% | -26.0% |
| 66 | NISA INVESTMENT ADVISORS#66 · 14,785 sh | 14,785 | $65.1K | — | New |
| 67 | MERCER GLOBAL ADVISORS#67 · 14,061 sh | 14,061 | $61.9K | <0.01% | +25.8% |
| 68 | Jump Financial#68 · 13,638 sh | 13,638 | $60.0K | <0.01% | -53.4% |
| 69 | Cetera Investment Advisers#69 · 13,181 sh | 13,181 | $58.0K | <0.01% | +22.0% |
| 70 | GLENMEDE NA#70 · 12,588 sh | 12,588 | $55.4K | <0.01% | New |
| 71 | Neuberger Berman Group#71 · 11,754 sh | 11,754 | $51.7K | 0.00% | New |
| 72 | Cerity Partners#72 · 11,466 sh | 11,466 | $50.5K | <0.01% | -24.5% |
| 73 | Vise Technologies#73 · 11,329 sh | 11,329 | $49.8K | <0.01% | New |
| 74 | Atom Investors#74 · 11,094 sh | 11,094 | $48.8K | <0.01% | New |
| 75 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#75 · 10,853 sh | 10,853 | $47.8K | 0.00% | +4.8% |
| 76 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#76 · 10,529 sh | 10,529 | $46.3K | 0.00% | -20.0% |
| 77 | FNY Investment Advisers#77 · 9,373 sh | 9,373 | $41.0K | — | -83.3% |
| 78 | NEW YORK STATE COMMON RETIREMENT FUND#78 · 8,912 sh | 8,912 | $39.2K | 0.00% | 0.0% |
| 79 | Police & Firemen's Retirement System of New Jersey#79 · 7,021 sh | 7,021 | $30.9K | <0.01% | 0.0% |
| 80 | State of Wyoming#80 · 6,998 sh | 6,998 | $30.8K | <0.01% | +207.3% |
| 81 | Tower Research Capital (TRC)#81 · 6,480 sh | 6,480 | $28.5K | <0.01% | +94.7% |
| 82 | Versant Capital Management#82 · 6,179 sh | 6,179 | $27.2K | — | +176.0% |
| 83 | BARCLAYS PLC#83 · 4,973 sh | 4,973 | $21.9K | 0.00% | -43.9% |
| 84 | BNP PARIBAS FINANCIAL MARKETS#84 · 4,586 sh | 4,586 | $20.2K | 0.00% | -69.6% |
| 85 | Ameritas Investment Partners#85 · 3,680 sh | 3,680 | $16.2K | <0.01% | 0.0% |
| 86 | Legal & General Group Plc#86 · 3,473 sh | 3,473 | $15.3K | 0.00% | 0.0% |
| 87 | American Capital Advisory#87 · 2,600 sh | 2,600 | $11.4K | <0.01% | 0.0% |
| 88 | SIMPLEX TRADING#88 · 1,777 sh | 1,777 | $7.8K | 0.00% | New |
| 89 | SRS Capital Advisors#89 · 1,467 sh | 1,467 | $6.5K | 0.00% | +40.0% |
| 90 | ROYAL BANK OF CANADA#90 · 1,271 sh | 1,271 | $6.0K | 0.00% | +4607.4% |
| 91 | Sterling Capital Management#91 · 690 sh | 690 | $3.0K | — | -43.4% |
| 92 | HARBOR CAPITAL ADVISORS#92 · 757 sh | 757 | $3.0K | — | 0.0% |
| 93 | FIFTH THIRD BANCORP#93 · 537 sh | 537 | $2.4K | 0.00% | 0.0% |
| 94 | NBC SECURITIES#94 · 501 sh | 501 | $2.2K | — | New |
| 95 | Allworth Financial#95 · 426 sh | 426 | $1.9K | 0.00% | +348.4% |
| 96 | Allied Private Wealth#96 · 400 sh | 400 | $1.8K | <0.01% | — |
| 97 | Clearstead Advisors#97 · 394 sh | 394 | $1.7K | 0.00% | New |
| 98 | Parallel Advisors#98 · 368 sh | 368 | $1.6K | 0.00% | -62.3% |
| 99 | Integrated Wealth Concepts#99 · 348 sh | 348 | $1.5K | 0.00% | New |
| 100 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#100 · 281 sh | 281 | $1.2K | 0.00% | 0.0% |
Funds that sold out of JRVR in Q2 2026 (20)
Held JRVR at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Hillsdale Investment Management448,860 sh | 448,860 | $2.8M |
| Bronte Capital Management Pty Ltd.338,961 sh | 338,961 | $2.1M |
| SEGALL BRYANT & HAMILL308,246 sh | 308,246 | $2.0M |
| Topline Capital Management164,194 sh | 164,194 | $1.0M |
| RENAISSANCE TECHNOLOGIES43,400 sh | 43,400 | $273.4K |
| Bleakley Financial Group40,158 sh | 40,158 | $253.0K |
| Engineers Gate Manager29,209 sh | 29,209 | $184.0K |
| Creative Planning27,121 sh | 27,121 | $170.9K |
| Odyssean26,648 sh | 26,648 | $167.9K |
| MetLife Investment Management20,468 sh | 20,468 | $128.9K |
| Squarepoint Ops12,972 sh | 12,972 | $81.7K |
| M&T BANK10,221 sh | 10,221 | $64.4K |
| Schonfeld Strategic Advisors10,157 sh | 10,157 | $64.0K |
| PRUDENTIAL FINANCIAL10,065 sh | 10,065 | $63.4K |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO6,954 sh | 6,954 | $44.0K |
| Cornerstone Planning Group123 sh | 123 | $577.00 |
| Physician Wealth Advisors90 sh | 90 | $567.00 |
| Basecamp Wealth Advisors45 sh | 45 | $284.00 |
| Root Financial Partners30 sh | 30 | $189.00 |
| MAI Capital Management24 sh | 24 | $152.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.