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W.R. Berkley

894 hedge funds and large institutions have $18.6B invested in W.R. Berkley in 2025 Q2 according to their latest regulatory filings, with 98 funds opening new positions, 342 increasing their positions, 328 reducing their positions, and 81 closing their positions.

Holders
894
Holders Change
-4
Holders Change %
-0.45%
% of All Funds
12.01%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.3%
New
98
Increased
342
Reduced
328
Closed
81
Calls
$6.11M
Puts
$3.34M
Net Calls
+$2.77M
Net Calls Change
-$6.48M
Name Market Value Shares Shares
Change
Shares
Change %
Simplex Trading
976
Simplex Trading
Illinois
IMC Chicago
977
IMC Chicago
Illinois
Group One Trading
978
Group One Trading
Illinois
PWM
979
Puff Wealth Management
New Jersey