JRVR — Institutional owners (13F)

123 filers · $176.1M total · As of Sept. 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
Gallatin Point Capital LLC $25,781,250 5,859,375 14.64% Shares
Zimmer Partners, LP $20,344,214 4,623,685 11.55% Shares
BlackRock, Inc. $14,937,345 3,394,851 8.48% Shares
VANGUARD GROUP INC $14,401,475 2,264,383 8.18% Shares
CONTINENTAL GENERAL INSURANCE CO $11,473,383 2,607,587 6.52% Shares
Enstar Group LTD $11,339,366 2,590,765 6.44% Shares
DONALD SMITH & CO., INC. $10,737,527 2,440,347 6.10% Shares
VANGUARD CAPITAL MANAGEMENT LLC $7,586,308 1,724,161 4.31% Shares
RBF Capital, LLC $5,376,712 1,221,980 3.05% Shares
GEODE CAPITAL MANAGEMENT, LLC $4,865,318 1,105,485 2.76% Shares
DISCOVERY CAPITAL MANAGEMENT, LLC / CT $4,660,282 1,059,155 2.65% Shares
Boston Partners $4,570,350 1,038,717 2.60% Shares
DIMENSIONAL FUND ADVISORS LP $4,406,472 1,001,405 2.50% Shares
STATE STREET CORP $3,642,580 827,859 2.07% Shares
MORGAN STANLEY $3,260,252 740,966 1.85% Shares
AQR CAPITAL MANAGEMENT LLC $2,235,283 508,019 1.27% Shares
KENNEDY CAPITAL MANAGEMENT LLC $2,165,913 492,253 1.23% Shares
TWO SIGMA ADVISERS, LP $2,034,564 319,900 1.16% Shares
AMERICAN CENTURY COMPANIES INC $1,655,223 376,187 0.94% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,584,994 360,226 0.90% Shares
NORTHERN TRUST CORP $1,527,226 347,097 0.87% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $1,427,334 324,394 0.81% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $1,362,684 309,701 0.77% Shares
VANGUARD FIDUCIARY TRUST CO $1,317,782 299,496 0.75% Shares
FLAX POND CAPITAL, LLC $1,295,246 294,374 0.74% Shares
D. E. Shaw & Co., Inc. $1,241,895 282,249 0.71% Shares
GOLDMAN SACHS GROUP INC $996,534 226,485 0.57% Shares
Quantinno Capital Management LP $714,637 162,417 0.41% Shares
ArrowMark Colorado Holdings LLC $660,000 150,000 0.37% Shares
Bank of New York Mellon Corp $561,700 127,659 0.32% Shares
Quinn Opportunity Partners LLC $509,379 115,768 0.29% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $469,480 106,700 0.27% Shares
ALLIANCEBERNSTEIN L.P. $394,065 62,550 0.22% Shares
O'SHAUGHNESSY ASSET MANAGEMENT, LLC $389,136 88,440 0.22% Shares
CITADEL ADVISORS LLC $341,440 77,600 0.19% Put option
Public Sector Pension Investment Board $334,206 75,956 0.19% Shares
Nuveen, LLC $310,961 70,673 0.18% Shares
Russell Investments Group, Ltd. $277,104 62,979 0.16% Shares
AMERIPRISE FINANCIAL INC $274,424 62,369 0.16% Shares
TWO SIGMA INVESTMENTS, LP $240,086 54,565 0.14% Shares
RITHOLTZ WEALTH MANAGEMENT $220,854 50,194 0.13% Shares
XTX Topco Ltd $205,797 46,772 0.12% Shares
RHUMBLINE ADVISERS $202,259 45,970 0.11% Shares
SEI INVESTMENTS CO $197,821 44,957 0.11% Shares
UBS Group AG $168,876 38,381 0.10% Shares
Brandywine Global Investment Management, LLC $166,441 26,170 0.09% Shares
Invesco Ltd. $161,850 36,784 0.09% Shares
DEUTSCHE BANK AG\ $160,516 36,481 0.09% Shares
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $141,068 32,061 0.08% Shares
Graham Capital Management, L.P. $139,718 31,754 0.08% Shares
WELLS FARGO & COMPANY/MN $137,865 31,333 0.08% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $131,120 29,800 0.07% Call option
SmartHarvest Portfolios, LLC $119,509 27,161 0.07% Shares
FRANKLIN RESOURCES INC $119,460 27,150 0.07% Shares
BANK OF AMERICA CORP /DE/ $118,813 27,003 0.07% Shares
Sowell Financial Services LLC $117,902 26,796 0.07% Shares
CWM, LLC $114,515 18,177 0.07% Shares
IEQ CAPITAL, LLC $99,678 22,654 0.06% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $91,952 20,165 0.05% Shares
Connor, Clark & Lunn Investment Management Ltd. $88,405 20,092 0.05% Shares
Vanguard Global Advisers, LLC $85,254 19,376 0.05% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $84,480 19,200 0.05% Put option
FMR LLC $79,218 18,004 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $75,759 17,218 0.04% Shares
CITIGROUP INC $75,592 17,180 0.04% Shares
JPMORGAN CHASE & CO $72,138 16,211 0.04% Shares
PDT Partners, LLC $69,124 15,710 0.04% Shares
Rockefeller Capital Management L.P. $68,689 15,611 0.04% Shares
NISA INVESTMENT ADVISORS, LLC $65,054 14,785 0.04% Shares
MERCER GLOBAL ADVISORS INC /ADV $61,868 14,061 0.04% Shares
Jump Financial, LLC $60,007 13,638 0.03% Shares
Cetera Investment Advisers $57,996 13,181 0.03% Shares
GLENMEDE TRUST CO NA $55,387 12,588 0.03% Shares
NEUBERGER BERMAN GROUP LLC $51,718 11,754 0.03% Shares
Cerity Partners LLC $50,450 11,466 0.03% Shares
Vise Technologies, Inc. $49,848 11,329 0.03% Shares
Atom Investors LP $48,814 11,094 0.03% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $47,753 10,853 0.03% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $46,328 10,529 0.03% Shares
NEW YORK STATE COMMON RETIREMENT FUND $39,213 8,912 0.02% Shares
Police & Firemen's Retirement System of New Jersey $30,892 7,021 0.02% Shares
State of Wyoming $30,791 6,998 0.02% Shares
Tower Research Capital LLC (TRC) $28,512 6,480 0.02% Shares
BARCLAYS PLC $21,881 4,973 0.01% Shares
T. Rowe Price Investment Management, Inc. $20,266 4,605,838 0.01% Shares
BNP PARIBAS FINANCIAL MARKETS $20,178 4,586 0.01% Shares
Ameritas Investment Partners, Inc. $16,192 3,680 0.01% Shares
Legal & General Group Plc $15,281 3,473 0.01% Shares
American Capital Advisory, LLC $11,440 2,600 0.01% Shares
SIMPLEX TRADING, LLC $7,818 1,777 0.00% Shares
Arax Advisory Partners $6,456 1,467 0.00% Shares
ROYAL BANK OF CANADA $6,000 1,271 0.00% Shares
Versant Capital Management, Inc $3,505 1,022 0.00% Shares
Sterling Capital Management LLC $3,036 690 0.00% Shares
FIFTH THIRD BANCORP $2,363 537 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $2,266 515 0.00% Shares
LANARK FINANCIAL, INC. $2,205 501 0.00% Shares
COMERICA BANK $2,143 337 0.00% Shares
Allworth Financial LP $1,875 426 0.00% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,770 281 0.00% Shares
Clearstead Advisors, LLC $1,734 394 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $1,658 376,537 0.00% Shares
Parallel Advisors, LLC $1,619 368 0.00% Shares
GAMMA Investing LLC $1,118 254 0.00% Shares
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ $889 202 0.00% Shares
Essential Partners LLC $752 171 0.00% Shares
Canal Insurance CO $722 164,071 0.00% Shares
EverSource Wealth Advisors, LLC $660 150 0.00% Shares
Farther Finance Advisors, LLC $490 111 0.00% Shares
Optiver Holding B.V. $405 92 0.00% Shares
PNC Financial Services Group, Inc. $396 90 0.00% Shares
IFP Advisors, Inc $286 65 0.00% Shares
ROTHSCHILD INVESTMENT LLC $273 62 0.00% Shares
True Wealth Design, LLC $225 51 0.00% Shares
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC $83 19 0.00% Shares
Sunbelt Securities, Inc. $76 12 0.00% Shares
Caitong International Asset Management Co., Ltd $70 16 0.00% Shares
SJS Investment Consulting Inc. $53 12 0.00% Shares
FNY Investment Advisers, LLC $41 9,373 0.00% Shares
SBI Securities Co., Ltd. $26 6 0.00% Shares
HUNTINGTON NATIONAL BANK $6 1 0.00% Shares
HARBOR CAPITAL ADVISORS, INC. $3 757 0.00% Shares
Covestor Ltd $1 129 0.00% Shares