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W.R. Berkley

947 hedge funds and large institutions have $20B invested in W.R. Berkley in 2025 Q4 according to their latest regulatory filings, with 133 funds opening new positions, 311 increasing their positions, 351 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more first-time investments, than exits

New positions opened: 133 | Existing positions closed: 100

16% more call options, than puts

Call options by funds: $16.8M | Put options by funds: $14.5M

10.11% more ownership

Funds ownership: 64.73%74.84% (+10%)

5% more capital invested

Capital invested by funds: $19B → $20B (+$971M)

2% more funds holding

Funds holding: 930947 (+17)

11% less repeat investments, than reductions

Existing positions increased: 311 | Existing positions reduced: 351

37% less funds holding in top 10

Funds holding in top 10: 1912 (-7)

Holders
947
Holders Change
+17
Holders Change %
+1.83%
% of All Funds
11.52%
Holding in Top 10
12
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-36.84%
% of All Funds
0.15%
New
133
Increased
311
Reduced
351
Closed
100
Calls
$16.8M
Puts
$14.5M
Net Calls
+$2.37M
Net Calls Change
-$17M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Sector Pension Investment Board (PSP Investments)
176
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$6.6M +$2.18M +29,529 +46%
GI
177
GAMCO Investors
Connecticut
$6.49M +$373K +5,065 +6%
GIA
178
Gateway Investment Advisers
Ohio
$6.43M +$40.5K +550 +0.6%
Rafferty Asset Management
179
Rafferty Asset Management
New York
$6.42M -$599K -8,129 -8%
NW
180
NewEdge Wealth
Pennsylvania
$6.32M -$267K -3,620 -4%
DILIC
181
Dai-ichi Life Insurance Company
Japan
$6.32M -$1.32M -17,874 -17%
FAF
182
Första AP-fonden
Sweden
$6.15M +$1.22M +16,500 +23%
Ohio Public Employees Retirement System (OPERS)
183
Ohio Public Employees Retirement System (OPERS)
Ohio
$6.12M -$244K -3,313 -4%
VF
184
Vest Financial
Virginia
$6.09M +$386K +5,236 +6%
Handelsbanken Fonder
185
Handelsbanken Fonder
Sweden
$5.87M +$607K +8,234 +11%
ASRS
186
Arizona State Retirement System
Arizona
$5.83M -$477K -6,473 -7%
CIBC Asset Management
187
CIBC Asset Management
Ontario, Canada
$5.78M +$2.62M +35,531 +76%
SOMRS
188
State of Michigan Retirement System
Michigan
$5.73M -$258K -3,500 -4%
Commonwealth Equity Services
189
Commonwealth Equity Services
Massachusetts
$5.69M -$839K -11,379 -12%
Skandinaviska Enskilda Banken (SEB)
190
Skandinaviska Enskilda Banken (SEB)
Sweden
$5.69M +$116K +1,576 +2%
OSAM
191
O'Shaughnessy Asset Management
Connecticut
$5.6M -$154K -2,087 -3%
CNB
192
Czech National Bank
Czech Republic
$5.55M +$225K +3,059 +4%
IIM
193
INTECH Investment Management
Florida
$5.54M -$3.54M -47,970 -38%
AI
194
Atria Investments
North Carolina
$5.49M -$890K -12,079 -13%
Cetera Investment Advisers
195
Cetera Investment Advisers
Illinois
$5.47M +$67.4K +915 +1%
BCFS
196
Butensky & Cohen Financial Security
Florida
$5.47M +$83.3K +1,130 +1%
BBI
197
Baxter Bros Inc
Connecticut
$5.42M -$215K -2,915 -4%
Mackenzie Financial
198
Mackenzie Financial
Ontario, Canada
$5.38M +$1.3M +17,634 +30%
MA
199
Montag & Associates
Georgia
$5.37M -$298K -4,038 -5%
AC
200
Annandale Capital
Texas
$5.29M -$520K -7,050 -9%