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James River Group Holdings

118 hedge funds and large institutions have $250M invested in James River Group Holdings in 2026 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 48 increasing their positions, 29 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

15,467% more call options, than puts

Call options by funds: $467K | Put options by funds: $3K

66% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 29

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

4.16% more ownership

Funds ownership: 82.21%86.36% (+4.2%)

6% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 17

4% more capital invested

Capital invested by funds: $240M → $250M (+$10M)

2% less funds holding

Funds holding: 120118 (-2)

Holders
118
Holders Change
-2
Holders Change %
-1.67%
% of All Funds
1.45%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
18
Increased
48
Reduced
29
Closed
17
Calls
$467K
Puts
$3K
Net Calls
+$464K
Net Calls Change
+$449K
Name Holding Trade Value Shares
Change
Change in
Stake
VFT
26
Vanguard Fiduciary Trust
Pennsylvania
$1.79M +$1.87M +284,379 New
VPM
27
Vanguard Portfolio Management
Pennsylvania
$1.75M +$1.83M +277,798 New
Goldman Sachs
28
Goldman Sachs
New York
$1.73M +$344K +52,352 +23%
D.E. Shaw & Co
29
D.E. Shaw & Co
New York
$1.16M -$1.6M -242,877 -57%
TCM
30
Topline Capital Management
California
$1.03M +$1.08M +164,194 New
American Century Companies
31
American Century Companies
Missouri
$1.01M -$425K -64,603 -29%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$915K +$47.5K +7,231 +5%
JP Morgan Chase
33
JP Morgan Chase
New York
$739K -$133K -20,168 -15%
QOP
34
Quinn Opportunity Partners
Virginia
$729K
QCM
35
Quantinno Capital Management
New York
$644K +$167K +25,473 +33%
N
36
Nuveen
North Carolina
$564K +$4.15K +631 +0.7%
SEI Investments
37
SEI Investments
Pennsylvania
$525K +$236K +35,948 +76%
Public Sector Pension Investment Board (PSP Investments)
38
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$479K
Ameriprise
39
Ameriprise
Minnesota
$393K -$33.9K -5,162 -8%
BCM
40
Bridgeway Capital Management
Texas
$378K +$179K +27,200 +83%
FIA
41
FNY Investment Advisers
New York
$353K +$74.2K +11,290 +25%
AllianceBernstein
42
AllianceBernstein
Tennessee
$349K -$34.2K -5,200 -9%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$288K -$8.98K -1,366 -3%
Renaissance Technologies
44
Renaissance Technologies
New York
$273K +$115K +17,500 +68%
BFG
45
Bleakley Financial Group
New Jersey
$253K +$264K +40,158 New
Russell Investments Group
46
Russell Investments Group
United Kingdom
$238K +$1.83K +279 +0.7%
Bank of America
47
Bank of America
North Carolina
$231K +$43.4K +6,608 +22%
UBS Group
48
UBS Group
Switzerland
$220K +$99.2K +15,093 +76%
IC
49
IEQ Capital
California
$204K -$56.8K -8,637 -21%
Ohio Public Employees Retirement System (OPERS)
50
Ohio Public Employees Retirement System (OPERS)
Ohio
$202K +$6.57K +1,000 +3%