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W.R. Berkley

932 hedge funds and large institutions have $19.9B invested in W.R. Berkley in 2025 Q4 according to their latest regulatory filings, with 125 funds opening new positions, 310 increasing their positions, 347 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: $ → $

1% more funds holding

Funds holding: 925932 (+7)

11% less repeat investments, than reductions

Existing positions increased: 310 | Existing positions reduced: 347

37% less funds holding in top 10

Funds holding in top 10: 1912 (-7)

Holders
932
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
IMC Chicago
351
IMC Chicago
Illinois
$1.47M
Empower Advisory Group
352
Empower Advisory Group
Colorado
$1.44M
SCA
353
Sage Capital Advisors
South Dakota
$1.44M
IMCOOI
354
Investment Management Corp of Ontario (IMCO)
Canada
$1.44M
PAG
355
Private Advisor Group
New Jersey
$1.4M
TI
356
Tidal Investments
Wisconsin
$1.4M
OAM
357
Ostrum Asset Management
France
$1.39M
Wealthfront Advisers
358
Wealthfront Advisers
California
$1.39M
TE
359
Tema ETFs
New York
$1.39M
DM
360
Delphi Management
Massachusetts
$1.36M
ACM
361
Aurdan Capital Management
Pennsylvania
$1.35M
DC
362
Davenport & Co
Virginia
$1.34M
RCA
363
Resonant Capital Advisors
Wisconsin
$1.34M
IPA
364
Investment Planning Advisors
Georgia
$1.29M
Balyasny Asset Management
365
Balyasny Asset Management
Illinois
$1.29M
RIL
366
Rothschild Investment LLC
Illinois
$1.29M
NB
367
Norinchukin Bank
Japan
$1.28M
KRS
368
Kentucky Retirement Systems
Kentucky
$1.28M
AIP
369
Almanack Investment Partners
Pennsylvania
$1.27M
PMWMG
370
Parr McKnight Wealth Management Group
Minnesota
$1.27M
HPC
371
HM Payson & Co
Maine
$1.27M
PS
372
Pensionfund Sabic
Netherlands
$1.25M
DFCM
373
Dark Forest Capital Management
Puerto Rico
$1.24M
I
374
INVST
Indiana
$1.24M
HIMCH
375
Hartford Investment Management Co (HIMCO)
Connecticut
$1.24M