13FBOX
JAMES RIV GROUP LTD COM SHS · 13F Institutional Holdings
Options Calculator Rankings
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J

JAMES RIV GROUP LTD COM SHS

JRVR
Institutions
119
Combined AUM (Q2 2026)
$180.9M
Combined Shares (Q2 2026)
41.1M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+3.8M
72 institutions added · 21 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-2.3M
52 institutions reduced · 24 exits
Est. sell amount
⚖️ Net Share Change
+1.5M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$180.9M
Institutions
119
New Buys
21
Adds
51
Reduces
28
Exits
24
Unchanged
19
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Gallatin Point Capital LLC
7.76%15.51%#1$25.8M5.9M$36.9M5.9M00.00%Unchanged
Zimmer Partners, LP
0.47%0.7%#4$20.3M4.6M$28.9M4.6M+32,047+0.70%Add
T. Rowe Price Investment Management, Inc.
0.01%0.02%#15$20.3M4.6M$28.3M4.5M+111,187+2.47%Add
BlackRock, Inc.
<0.01%<0.01%#50$14.9M3.4M$19.8M3.1M+254,009+8.09%Add
CONTINENTAL GENERAL INSURANCE CO
2.39%2.29%#3$11.5M2.6M$15.9M2.5M+87,345+3.47%Add
Enstar Group LTD
5.24%7.51%#2$11.3M2.6M$16.3M2.6M00.00%Unchanged
DONALD SMITH & CO., INC.
0.19%0.21%#7$10.7M2.4M$11.5M1.8M+619,378+34.01%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#60$7.6M1.7M$10.9M1.7M-1,858-0.11%Reduce
RBF Capital, LLC
0.22%0.35%#5$5.4M1.2M$7.1M1.1M+93,455+8.28%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#46$4.9M1.1M$6.4M1.0M+93,910+9.28%Add
DISCOVERY CAPITAL MANAGEMENT, LLC / CT
0.19%0.27%#6$4.7M1.1M$5.2M819,355+239,800+29.27%Add
Boston Partners
<0.01%0.01%#20$4.6M1.0M$5.3M847,025+191,692+22.63%Add
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#33$4.4M1.0M$5.3M845,243+156,162+18.48%Add
STATE STREET CORP
<0.01%<0.01%#64$3.6M827,859$5.2M825,675+2,184+0.26%Add
MORGAN STANLEY
<0.01%<0.01%#56$3.3M740,966$2.3M419,414+321,552+76.67%Add
AQR CAPITAL MANAGEMENT LLC
<0.01%<0.01%#34$2.2M508,019$2.2M344,023+163,996+47.67%Add
KENNEDY CAPITAL MANAGEMENT LLC
0.04%0.07%#11$2.2M492,253$3.2M501,534-9,281-1.85%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
<0.01%<0.01%#59$1.7M376,537$2.3M364,577+11,960+3.28%Add
AMERICAN CENTURY COMPANIES INC
<0.01%<0.01%#35$1.7M376,187$1.0M160,458+215,729+134.45%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#52$1.6M360,226$2.2M353,923+6,303+1.78%Add
NORTHERN TRUST CORP
<0.01%<0.01%#54$1.5M347,097$2.0M321,363+25,734+8.01%Add
JACOBS LEVY EQUITY MANAGEMENT, INC
0.01%0.01%#17$1.4M324,394$2.2M349,741-25,347-7.25%Reduce
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#72$1.4M309,701$1.8M277,798+31,903+11.48%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#45$1.3M299,496$1.8M284,379+15,117+5.32%Add
D. E. Shaw & Co., Inc.
<0.01%<0.01%#37$1.2M282,249$1.2M184,180+98,069+53.25%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#68$996,534226,485$1.7M275,187-48,702-17.70%Reduce
Canal Insurance CO
0.16%0.04%#8$721,912164,071$189,00030,000+134,071+446.90%Add
Quantinno Capital Management LP
<0.01%<0.01%#32$714,637162,417$643,636102,164+60,253+58.98%Add
ArrowMark Colorado Holdings LLC
0.03%#12$660,000150,000$00+150,000New Buy
Bank of New York Mellon Corp
<0.01%<0.01%#66$561,700127,659$914,764145,201-17,542-12.08%Reduce
Quinn Opportunity Partners LLC
0.02%0.04%#13$509,379115,768$729,338115,76800.00%Unchanged
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.01%0.01%#16$469,480106,700$378,00060,000+46,700+77.83%Add
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
<0.01%#29$389,13688,440$00+88,440New Buy
CITADEL ADVISORS LLC
<0.01%<0.01%#85$341,44077,600$69,30011,000+66,600+605.45%Add
PUBLIC SECTOR PENSION INVESTMENT BOARD
<0.01%<0.01%#31$334,20675,956$478,52375,95600.00%Unchanged
Nuveen, LLC
<0.01%<0.01%#71$310,96170,673$563,76289,486-18,813-21.02%Reduce
Russell Investments Group, Ltd.
<0.01%<0.01%#51$277,10462,979$238,15737,803+25,176+66.60%Add
AMERIPRISE FINANCIAL INC
<0.01%<0.01%#74$274,42462,369$392,92562,36900.00%Unchanged
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#95$261,92859,529$190,03330,164+29,365+97.35%Add
ALLIANCEBERNSTEIN L.P.
<0.01%<0.01%#69$250,20062,550$349,48254,950+7,600+13.83%Add
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#55$240,08654,565$2.3M364,199-309,634-85.02%Reduce
RITHOLTZ WEALTH MANAGEMENT
<0.01%#23$220,85450,194$00+50,194New Buy
XTX Topco Ltd
<0.01%#25$205,79746,772$00+46,772New Buy
RHUMBLINE ADVISERS
<0.01%<0.01%#61$202,25945,970$287,71445,670+300+0.66%Add
SEI INVESTMENTS CO
<0.01%<0.01%#57$197,82144,957$525,41483,400-38,443-46.09%Reduce
UBS Group AG
<0.01%<0.01%#94$168,87638,381$220,34234,975+3,406+9.74%Add
Invesco Ltd.
<0.01%<0.01%#97$161,85036,784$138,74522,023+14,761+67.03%Add
DEUTSCHE BANK AG\
<0.01%<0.01%#80$160,51636,481$140,03022,227+14,254+64.13%Add
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO
<0.01%<0.01%#42$141,06832,061$201,98432,06100.00%Unchanged
Graham Capital Management, L.P.
<0.01%#26$139,71831,754$00+31,754New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow