James River Group Holdings
JRVR
110 hedge funds and large institutions have $189M invested in James River Group Holdings in 2025 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 16 closing their positions.
272% more call options, than puts
Call options by funds: $335K | Put options by funds: $90K
18% more repeat investments, than reductions
Existing positions increased: 40 | Existing positions reduced: 34
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2.48% less ownership
Funds ownership: 76.66% → 74.19% (-2.5%)
3% less funds holding
Funds holding: 113 → 110 (-3)
8% less capital invested
Capital invested by funds: $206M → $189M (-$17.1M)
19% less first-time investments, than exits
New positions opened: 13 | Existing positions closed: 16
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ZP
Zimmer Partners
New York
|
+$9.01M |
| 2 |
DSC
Donald Smith & Co
New York
|
+$1.75M |
| 3 |
CF
Cantor Fitzgerald
New York
|
+$666K |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$489K |
| 5 |
JP Morgan Chase
New York
|
+$394K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$12M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$1.43M |
| 3 |
QOP
Quinn Opportunity Partners
Charlottesville,
Virginia
|
-$1M |
| 4 |
First Trust Advisors
Wheaton,
Illinois
|
-$868K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$780K |
JRVR Hedge Fund Activity: Q3 2025 in Review
110 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in James River Group Holdings (JRVR) for Q3 2025, worth a combined $189M — down 8.3% from $206M a quarter earlier.
Sellers outnumbered buyers: 16 funds closed out of JRVR and 13 opened new positions — a net loss of 3 holders — while 34 trimmed existing stakes and 40 added.
The largest buyer was Zimmer Partners, adding an estimated $9.01M. The largest seller was Fuller & Thaler Asset Management, exiting entirely with an estimated $12M sold.
- 110 institutional investors held James River Group Holdings (JRVR) as of Q3 2025, down from 113 in Q2 2025.
- Funds reported $189M of James River Group Holdings stock for Q3 2025, down 8.3% quarter-over-quarter.
- 13 funds opened new James River Group Holdings positions in Q3 2025 and 16 closed out, a net change of -3 holders.
- The largest James River Group Holdings buyer in Q3 2025 was Zimmer Partners, an estimated $9.01M added.
- The largest James River Group Holdings seller in Q3 2025 was Fuller & Thaler Asset Management, an estimated $12M sold.
Based on aggregated 13F filings for Q3 2025.