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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
WAM
401
Weiss Asset Management
Massachusetts
$1.08M
FBC
402
Fairfield, Bush & Co
Connecticut
$1.08M
LSERS
403
Louisiana State Employees Retirement System
Louisiana
$1.07M
AA
404
Ancora Advisors
Ohio
$1.07M
BMSSC
405
B. Metzler seel. Sohn & Co
Germany
$1.06M
IPW
406
Impact Partnership Wealth
Georgia
$1.06M
JF
407
Jump Financial
Illinois
$1.06M
MSRPS
408
Maryland State Retirement & Pension System
Maryland
$1.03M
CIA
409
Concurrent Investment Advisors
Florida
$1.03M
ECM
410
Everence Capital Management
Indiana
$1.03M
FFA
411
Farther Finance Advisors
California
$1.03M
MFG
412
Merit Financial Group
Georgia
$1.03M
NFG
413
Nations Financial Group
Iowa
$1.02M
ALMGDA
414
AG2R La Mondiale Gestion d'Actifs
France
$1.02M
SC
415
Sepio Capital
Utah
$1.02M
GLA
416
Great Lakes Advisors
Illinois
$1.02M
IA
417
Inspire Advisors
Idaho
$1.01M
AWM
418
Apollon Wealth Management
South Carolina
$1M
SC
419
SummitTX Capital
Texas
$1M
PAS
420
Park Avenue Securities
New York
$995K
Allianz Asset Management
421
Allianz Asset Management
Germany
$991K
VT
422
Vise Technologies
New York
$974K
NMERB
423
New Mexico Educational Retirement Board
New Mexico
$973K
ETC
424
Exchange Traded Concepts
Oklahoma
$952K
AC
425
Armistice Capital
New York
$948K