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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 %
Parnassus Investments
51
Parnassus Investments
California
$65.7M -$6.16M -83,857 -9%
FGP
52
Freestone Grove Partners
California
$63M +$63M +858,166 New
CIP
53
Cornerstone Investment Partners
Georgia
$55.8M +$1.06M +14,366 +2%
B
54
BloombergSen
Ontario, Canada
$54.4M -$666K -9,064 -1%
Sumitomo Mitsui Trust Group
55
Sumitomo Mitsui Trust Group
Japan
$54.2M +$325K +4,423 +0.6%
Amundi
56
Amundi
France
$53.4M -$28.5M -403,216 -35%
CP
57
Coho Partners
Pennsylvania
$50M -$9.3M -126,626 -16%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$48.3M +$272K +3,696 +0.6%
NL
59
Nuveen LLC
North Carolina
$47.2M +$1.58M +21,506 +3%
MAA
60
Mraz Amerine & Associates
California
$46.4M -$106K -1,440 -0.2%
Jacobs Levy Equity Management
61
Jacobs Levy Equity Management
New Jersey
$44.7M -$16M -217,845 -26%
Mitsubishi UFJ Asset Management
62
Mitsubishi UFJ Asset Management
Japan
$42.7M +$3.57M +48,617 +9%
National Pension Service
63
National Pension Service
South Korea
$42.3M +$250K +3,400 +0.6%
TD Asset Management
64
TD Asset Management
Ontario, Canada
$40.8M -$3.01M -40,927 -7%
AS
65
Aware Super
Australia
$39.9M – – –
BNP Paribas Asset Management
66
BNP Paribas Asset Management
France
$38.4M -$23.9M -325,119 -38%
American Century Companies
67
American Century Companies
Missouri
$34.7M -$12M -163,888 -26%
Schroder Investment Management Group
68
Schroder Investment Management Group
United Kingdom
$33.6M -$2.87M -39,078 -8%
APG Asset Management
69
APG Asset Management
Netherlands
$33M -$2.45M -39,223 -7%
UBS AM
70
UBS AM
Illinois
$32.7M -$154M -2,094,764 -82%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$32.1M -$249K -3,395 -0.8%
Public Employees Retirement Association of Colorado
72
Public Employees Retirement Association of Colorado
Colorado
$31.2M – – –
WAM
73
Wallington Asset Management
Indiana
$29.9M +$295K +4,016 +1%
Holocene Advisors
74
Holocene Advisors
New York
$29.6M +$29.6M +403,112 New
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$29.4M -$1.95M -26,609 -6%
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