13FJAMES RIV GROUP HOLDINGS INC (JRVR)
2 tracked managers currently hold JRVR on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | Q2 2026 | ADD | $1.2M | 0.0 % | 0.0 % | 282,249 | +98,069 |
| TWO SIGMA INVESTMENTS, LP | Q2 2026 | TRIM | $240.1K | 0.0 % | 0.0 % | 54,565 | -309,634 |