Security key
46990A102
James River Group Holdings, Inc. - Common (JRVR)
CUSIP: 46990A102
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / Common
- Total 13F shares
- 37,078
- Total 13F value
- $129,628
- Share change
- +709
- SEC-reported price per share
- $3.43
- Number of holders
- 10
- Value change
- +$1,205
- Number of buys
- 5
- Number of sells
- 5
- Shares outstanding
- 46,044,283
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
10
Top holders
10
JRVR full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
James River Group Holdings, Inc. SEC filings
James River Group Holdings, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 46990A102
Recent filing periods:
Ownership snapshot
Top reported holders of JRVR - James River Group Holdings, Inc. - Common (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Zimmer Partners, LP
Disclosed value leader
Zimmer Partners, LP
Comparable rows
15/15
Latest evidence
06 Aug 2026
13D/G
13F
3/4/5
Lead comparable stake: 10%
13D/G row: Zimmer Partners, LP
Showing 1-6 of 15 holder rows.
Quick read
Zimmer Partners, LP leads the comparable SEC ownership view at 10%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Zimmer Partners, LP's linked filing trail.
Comparable ownership
Top 5
Zimmer Partners, LP
10%
T. Rowe Price Investment Manageme...
9.8%
BlackRock, Inc.
6.3%
Enstar Group LTD
5.6%
CONTINENTAL GENERAL INSURANCE CO
5.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Zimmer Partners, LP |
13D/G
13F
Company
|
10%
|
$29,129,216
4,623,685 shares
|
+$201,896 | 14 May 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
9.8%
|
$26,370,568
4,500,097 shares
|
+$4,453,840 | 30 Jun 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
6.3%
from 13D/G
|
$14,937,345
3,394,851 shares
|
— | 30 Jun 2026 |
| Enstar Group LTD |
13F
13D/G
Company · Enstar Group Limited
|
5.6%
from 13D/G
|
$11,339,366
2,590,765 shares
|
— | 30 Jun 2026 |
| CONTINENTAL GENERAL INSURANCE CO |
13D/G
13F
Company
|
5.3%
|
$14,985,344
2,424,813 shares
|
$0 | 17 Mar 2026 |
| DONALD SMITH & CO., INC. |
13F
13D/G
Company
|
5.3%
from 13D/G
|
$10,737,527
2,440,347 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
37,078
Rows available
10
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q4 2025 Across Filers
Q4 2025 holders
117
Q3 2026 holders
10
Holder diff
-107
| Investor | Q4 2025 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend