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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
AMG
226
Asset Management Group
Connecticut
$3.91M
AB
227
Amalgamated Bank
New York
$3.89M
SOADOR
228
State of Alaska Department of Revenue
Alaska
$3.88M
SW
229
SteelPeak Wealth
California
$3.83M
KA
230
KLCM Advisors
Wisconsin
$3.82M
Robeco Institutional Asset Management
231
Robeco Institutional Asset Management
Netherlands
$3.82M
GP
232
Greenline Partners
New York
$3.81M
BCIM
233
British Columbia Investment Management
British Columbia, Canada
$3.77M
VanEck Associates
234
VanEck Associates
New York
$3.75M
PCM
235
Prana Capital Management
Connecticut
$3.74M
CFO
236
Callan Family Office
Pennsylvania
$3.74M
FG
237
Fairman Group
Pennsylvania
$3.73M
ICM
238
Intrepid Capital Management
Florida
$3.72M
BBVA
239
Banco Bilbao Vizcaya Argentaria
Spain
$3.67M
HCL
240
Henshaw Capital LLC
Massachusetts
$3.66M
GAM
241
Griffin Asset Management
New York
$3.63M
X
242
Xponance
Pennsylvania
$3.56M
IIM
243
Illumine Investment Management
Washington
$3.54M
OIMU
244
Osmosis Investment Management UK
United Kingdom
$3.52M
Mirae Asset Global Investments
245
Mirae Asset Global Investments
South Korea
$3.51M
ACM
246
Aquatic Capital Management
Illinois
$3.47M
SFI
247
Susquehanna Fundamental Investments
Pennsylvania
$3.47M
ECA
248
Elevate Capital Advisors
Colorado
$3.47M
TCMP
249
Thrive Capital Management (Pennsylvania)
Pennsylvania
$3.4M
URS
250
Utah Retirement Systems
Utah
$3.38M