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W.R. Berkley

944 hedge funds and large institutions have $20B invested in W.R. Berkley in 2025 Q4 according to their latest regulatory filings, with 132 funds opening new positions, 310 increasing their positions, 351 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

2% more funds holding

Funds holding: 928944 (+16)

12% less repeat investments, than reductions

Existing positions increased: 310 | Existing positions reduced: 351

37% less funds holding in top 10

Funds holding in top 10: 1912 (-7)

Holders
944
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$16.8M
Puts
$14.5M
Net Calls
Net Calls Change

Top Buyers

1 +$163M
2 +$84.2M
3 +$72.3M
4
UBS Group
UBS Group
Switzerland
+$66.8M
5
HSBC Holdings
HSBC Holdings
United Kingdom
+$65.2M

Top Sellers

1 -$683M
2 -$249M
3 -$187M
4
Morgan Stanley
Morgan Stanley
New York
-$148M
5
JP Morgan Chase
JP Morgan Chase
New York
-$144M
Name Holding Trade Value Shares
Change
Change in
Stake
PAM
276
Panagora Asset Management
Massachusetts
$2.69M
SC
277
Scotia Capital
Ontario, Canada
$2.65M
UM
278
UniSuper Management
Australia
$2.64M
QCM
279
QRG Capital Management
Illinois
$2.63M
SIA
280
SeaBridge Investment Advisors
New Jersey
$2.62M
EWM
281
Empirical Wealth Management
Washington
$2.62M
Mirae Asset Global ETFs Holdings
282
Mirae Asset Global ETFs Holdings
Hong Kong
$2.56M
SMDAM
283
Sumitomo Mitsui DS Asset Management
Japan
$2.55M
Neuberger Berman Group
284
Neuberger Berman Group
New York
$2.53M
Pacer Advisors
285
Pacer Advisors
Pennsylvania
$2.49M
CIBC World Market
286
CIBC World Market
Ontario, Canada
$2.49M
Millennium Management
287
Millennium Management
New York
$2.47M
APIM
288
Agate Pass Investment Management
Washington
$2.46M
IAA
289
Independent Advisor Alliance
North Carolina
$2.44M
IIL
290
Insight Inv LLC
California
$2.43M
DF
291
Donoghue Forlines
Massachusetts
$2.41M
OPERF
292
Oregon Public Employees Retirement Fund
Oregon
$2.41M
AF
293
Avanza Fonder
Sweden
$2.39M
RMC
294
Resources Management Corp
Connecticut
$2.37M
OAM
295
OP Asset Management
$2.34M
DCM
296
Dean Capital Management
Kansas
$2.33M
FA
297
Faithward Advisors
Pennsylvania
$2.32M
ATC
298
Argent Trust Co
Tennessee
$2.31M
ACM
299
Alamar Capital Management
California
$2.29M
MOACM
300
Mutual of America Capital Management
New York
$2.26M