JRVR

James River Group Holdings I

Latest period2026 - Q1Total superinvestors116

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 116 superinvestors own shares of James River Group Holdings I (JRVR), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding James River Group Holdings I (JRVR), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with James River Group Holdings I (JRVR) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with James River Group Holdings I (JRVR) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Jelena Napolitano@Zimmer Partners, Lp
Recent Activity
0.7%
$28.927M
4.592M shares@ 6.3 avg price
Ellen York@T. Rowe Price Investment Management, Inc.
Recent Activity
Decreased -25.65%
0.02%
$28.317M
4.495M shares@ 6.31 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Increased 0.23%
0.01%
$19.787M
3.141M shares@ 6.31 avg price
Michael Gorzynski@Continental General Insurance Co
Recent Activity
New Position
2.29%
$15.878M
2.52M shares@ 6.31 avg price
Ann Cianfrone@Donald Smith & Co., Inc.
Recent Activity
Increased 8.97%
0.21%
$11.472M
1.821M shares@ 6.31 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$10.874M
1.726M shares@ 6.31 avg price
Richard B. Fullerton@Rbf Capital, Llc
Recent Activity
Decreased -46.26%
0.35%
$7.11M
1.129M shares@ 6.31 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Decreased -0.4%
0.01%
$6.375M
1.012M shares@ 6.31 avg price
Ali Farooqi@Boston Partners
Recent Activity
Increased 4.14%
0.01%
$5.336M
847,025 shares@ 6.31 avg price
Selwyn Notelovitz@Dimensional Fund Advisors Lp
Recent Activity
Increased 9.49%
0.01%
$5.325M
845,243 shares@ 6.3 avg price

1-10 of 116