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James River Group Holdings

112 hedge funds and large institutions have $206M invested in James River Group Holdings in 2025 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 44 increasing their positions, 37 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

3% less funds holding

Funds holding: 115112 (-3)

20% less first-time investments, than exits

New positions opened: 12 | Existing positions closed: 15

Holders
112
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$869K
Puts
$358K
Net Calls
Net Calls Change

Top Buyers

1 +$4.17M
2 +$3.85M
3 +$1.08M
4
Boston Partners
Boston Partners
Massachusetts
+$882K
5
UBS Group
UBS Group
Switzerland
+$854K

Top Sellers

1 -$2.43M
2 -$2.17M
3 -$1.42M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$385K
5
Two Sigma Investments
Two Sigma Investments
New York
-$364K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.7M
27
$1.24M
28
$1M
29
$896K
30
$868K
31
$863K
32
$744K
33
$744K
34
$575K
35
$571K
36
$554K
37
$521K
38
$505K
39
$445K
40
$407K
41
$380K
42
$363K
43
$352K
44
$339K
45
$319K
46
$244K
47
$222K
48
$218K
49
$204K
50
$198K