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Zimmer Partners, LP

Position in JRVR — James River Group Holdings, Inc.

CIK 1565854 NEW YORK, NY

Position in JRVR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$20,344,214
-$8,583,105 QoQ
Shares Held
4,623,685
+0.7% QoQ
Ownership
10.00%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#1
of 114 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in JRVR Over Time

Shares Held

Position Value (USD)

Position in Insurance - Specialty

Financial Services · as of Jun 30, 2026

Zimmer Partners, LP holds $47,720,214 across 2 Insurance - Specialty names. JRVR ranks #2 (42.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 JRVR
James River Group Holdings, Inc.
This page
4,623,685 $20,344,214

All Filings in JRVR

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,344,214 4,623,685
2026-05-14 $19,188,292 4,623,685
2026-03-31 $28,927,319 4,591,638
2025-12-31 $29,202,817 4,591,638