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W.R. Berkley
WRB

Overview Fund Activity

900 hedge funds and large institutions have $18.6B invested in W.R. Berkley in 2025 Q2 according to their latest regulatory filings, with 99 funds opening new positions, 345 increasing their positions, 330 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
900
Holders Change
+2
Holders Change %
+0.22%
% of All Funds
12.07%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.3%
New
99
Increased
345
Reduced
330
Closed
81
Calls
$13.6M
Puts
$6.71M
Net Calls
+$6.91M
Net Calls Change
-$2.34M

Top Buyers

1
Balyasny Asset Management
Balyasny Asset Management
Illinois
$188M
2
BlackRock
BlackRock
New York
$1.85B
3
FGP
Freestone Grove Partners
California
$63M
4
Vanguard Group
Vanguard Group
Pennsylvania
$2.72B
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$534M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
$972M
2
UBS AM
UBS AM
Illinois
$32.7M
3
Bank of America
Bank of America
North Carolina
$197M
4
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$149M
5
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$815M
Name Holding Trade Value Shares
Change 		Shares
Change %
Marshall Wace
126
Marshall Wace
United Kingdom
$13.1M -$41.5M -564,895 -76%
QCM
127
QRG Capital Management
Illinois
$12.8M +$2.45M +33,280 +24%
Bank of Nova Scotia
128
Bank of Nova Scotia
Ontario, Canada
$12.7M +$9.83M +133,848 +341%
Prudential Financial
129
Prudential Financial
New Jersey
$12.7M +$634K +8,626 +5%
QCM
130
Quantinno Capital Management
New York
$12.7M +$2.27M +30,876 +22%
Mercer Global Advisors
131
Mercer Global Advisors
Colorado
$12.5M +$2.46M +33,467 +25%
New York State Common Retirement Fund
132
New York State Common Retirement Fund
New York
$11.7M +$250K +3,399 +2%
Chevy Chase Trust
133
Chevy Chase Trust
Maryland
$11.6M +$71.3K +970 +0.6%
Corient Private Wealth
134
Corient Private Wealth
Florida
$11.6M -$1.14M -15,564 -9%
STCG
135
Speece Thorson Capital Group
Minnesota
$11.4M -$5.16M -70,231 -31%
AAF
136
Andra AP-fonden
Sweden
$11.1M -$2.59M -35,300 -19%
IIM
137
INTECH Investment Management
Florida
$11.1M +$482K +6,567 +5%
Hudson Bay Capital Management
138
Hudson Bay Capital Management
Connecticut
$11M +$11M +150,225 New
FCM
139
Frontier Capital Management
Massachusetts
$11M -$32.9K -448 -0.3%
GF
140
Gabelli Funds
New York
$10.7M -$230K -3,124 -2%
Wellington Management Group
141
Wellington Management Group
Massachusetts
$10.6M +$1.62M +22,081 +18%
RAM
142
Resona Asset Management
Japan
$10.5M +$555K +7,567 +6%
Treasurer of the State of North Carolina
143
Treasurer of the State of North Carolina
North Carolina
$10.4M +$542K +7,381 +5%
IMRF
144
Illinois Municipal Retirement Fund
Illinois
$10.1M +$7.61M +103,579 +304%
Commonwealth Equity Services
145
Commonwealth Equity Services
Massachusetts
$9.97M -$75.7K -1,030 -0.8%
Asset Management One
146
Asset Management One
Japan
$9.94M -$119K -1,623 -1%
EAM
147
Erste Asset Management
Austria
$9.58M +$1.4M +19,264 +17%
CIM
148
Corbyn Investment Management
Maryland
$9.54M -$108K -1,470 -1%
A
149
AustralianSuper
Australia
$9.34M +$9.34M +127,128 New
State of Tennessee, Department of Treasury
150
State of Tennessee, Department of Treasury
Tennessee
$9.33M +$3.3M +44,882 +55%
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