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W.R. Berkley

947 hedge funds and large institutions have $20B invested in W.R. Berkley in 2025 Q4 according to their latest regulatory filings, with 133 funds opening new positions, 311 increasing their positions, 351 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more first-time investments, than exits

New positions opened: 133 | Existing positions closed: 100

16% more call options, than puts

Call options by funds: $16.8M | Put options by funds: $14.5M

10.11% more ownership

Funds ownership: 64.73%74.84% (+10%)

5% more capital invested

Capital invested by funds: $19B → $20B (+$971M)

2% more funds holding

Funds holding: 930947 (+17)

11% less repeat investments, than reductions

Existing positions increased: 311 | Existing positions reduced: 351

37% less funds holding in top 10

Funds holding in top 10: 1912 (-7)

Holders
947
Holders Change
+17
Holders Change %
+1.83%
% of All Funds
11.52%
Holding in Top 10
12
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-36.84%
% of All Funds
0.15%
New
133
Increased
311
Reduced
351
Closed
100
Calls
$16.8M
Puts
$14.5M
Net Calls
+$2.37M
Net Calls Change
-$17M
Name Holding Trade Value Shares
Change
Change in
Stake
GAM
1001
Groupama Asset Management
France
-$218K -2,845 Closed
ESBC
1002
E.S. Barr & Co
Kentucky
-$215K -2,812 Closed
AIA
1003
AIMZ Investment Advisors
California
-$215K -2,800 Closed
IIM
1004
Ipswich Investment Management
Massachusetts
-$214K -2,797 Closed
CGL
1005
Clarius Group LLC
Washington
-$214K -2,790 Closed
MCM
1006
Monument Capital Management
Virginia
-$212K -2,769 Closed
TCM
1007
Teza Capital Management
Illinois
-$212K -2,769 Closed
IC
1008
Inscription Capital
Texas
-$212K -2,766 Closed
D.E. Shaw & Co
1009
D.E. Shaw & Co
New York
-$212K -2,764 Closed
RW
1010
Rede Wealth
Virginia
-$210K -2,739 Closed
LSPW
1011
Lake Street Private Wealth
Illinois
-$210K -2,737 Closed
RCAG
1012
Rehmann Capital Advisory Group
Michigan
-$207K -2,702 Closed
PWG
1013
Portside Wealth Group
Utah
-$206K -2,692 Closed
CSPIA
1014
Cary Street Partners Investment Advisory
Virginia
-$204K -2,668 Closed
AWM
1015
Angeles Wealth Management
California
-$204K -2,666 Closed
TIAA Trust, National Association
1016
TIAA Trust, National Association
North Carolina
-$204K -2,663 Closed
WWM
1017
Western Wealth Management
Colorado
-$203K -2,654 Closed
TPI
1018
Trust Point Inc
Wisconsin
-$203K -2,653 Closed
AIM
1019
AMI Investment Management
Indiana
-$200K -2,614 Closed
FCG
1020
Fielder Capital Group
Tennessee
-$200K -2,614 Closed
PAW
1021
Plan A Wealth
Nebraska
-$200K -2,612 Closed
Walleye Trading
1022
Walleye Trading
New York
-$165K -2,238 Closed
AT
1023
Avalon Trust
New Mexico
-$116K -1,518 Closed
BC
1024
Bayforest Capital
United Kingdom
-$112K -1,457 Closed
DZ Bank
1025
DZ Bank
Germany
-$110K -1,431 Closed