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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
PAM
276
Panagora Asset Management
Massachusetts
$2.69M -$1.29M -17,564 -31%
SC
277
Scotia Capital
Ontario, Canada
$2.65M +$82.2K +1,115 +3%
UM
278
UniSuper Management
Australia
$2.64M -$86K -1,167 -3%
QCM
279
QRG Capital Management
Illinois
$2.63M +$172K +2,337 +7%
SIA
280
SeaBridge Investment Advisors
New Jersey
$2.62M +$148K +2,007 +6%
EWM
281
Empirical Wealth Management
Washington
$2.62M +$913K +12,383 +50%
Mirae Asset Global ETFs Holdings
282
Mirae Asset Global ETFs Holdings
Hong Kong
$2.56M +$37.6K +510 +1%
SMDAM
283
Sumitomo Mitsui DS Asset Management
Japan
$2.55M +$66.1K +897 +3%
Neuberger Berman Group
284
Neuberger Berman Group
New York
$2.53M +$198K +2,688 +8%
Pacer Advisors
285
Pacer Advisors
Pennsylvania
$2.49M +$840K +11,400 +47%
CIBC World Market
286
CIBC World Market
Ontario, Canada
$2.49M +$240K +3,256 +10%
Millennium Management
287
Millennium Management
New York
$2.47M +$1M +13,611 +63%
APIM
288
Agate Pass Investment Management
Washington
$2.46M -$105K -1,428 -4%
IAA
289
Independent Advisor Alliance
North Carolina
$2.44M -$1.37M -18,655 -35%
IIL
290
Insight Inv LLC
California
$2.43M -$8.25K -112 -0.3%
DF
291
Donoghue Forlines
Massachusetts
$2.41M +$2.54M +34,401 New
OPERF
292
Oregon Public Employees Retirement Fund
Oregon
$2.41M +$14.7K +200 +0.6%
AF
293
Avanza Fonder
Sweden
$2.39M +$797K +10,810 +46%
RMC
294
Resources Management Corp
Connecticut
$2.37M +$164K +2,225 +7%
OAM
295
OP Asset Management
$2.34M
DCM
296
Dean Capital Management
Kansas
$2.33M +$74.7K +1,013 +3%
FA
297
Faithward Advisors
Pennsylvania
$2.32M +$1.58M +21,473 +185%
ATC
298
Argent Trust Co
Tennessee
$2.31M +$415K +5,637 +21%
ACM
299
Alamar Capital Management
California
$2.29M -$145K -1,963 -6%
MOACM
300
Mutual of America Capital Management
New York
$2.26M -$18K -244 -0.8%