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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
BFM
626
Boothbay Fund Management
New York
$326K
AAM
627
Aureus Asset Management
Massachusetts
$326K
IA
628
IFC Advisors
California
$325K
IA
629
IFG Advisory
Georgia
$325K
PP
630
Prudential plc
United Kingdom
$322K
DIM
631
Delta Investment Management
California
$320K
FRM
632
Fox Run Management
Connecticut
$318K
TG
633
TCW Group
California
$317K
CWM
634
Cornerstone Wealth Management
Missouri
$316K
CCA
635
Cadent Capital Advisors
Oklahoma
$316K
PCA
636
Pallas Capital Advisors
Massachusetts
$313K
BONST
637
Bank of Nova Scotia Trust
Ontario, Canada
$311K
SCM
638
Stevens Capital Management
Pennsylvania
$310K
CFB
639
Cullen/Frost Bankers
Texas
$310K
CI
640
CX Institutional
Indiana
$309K
SBFM
641
S-Bank Fund Management
Finland
$308K
HA
642
Huntleigh Advisors
Missouri
$308K
HBT
643
Heartland Bank & Trust
Illinois
$306K
ISL
644
Ingalls & Snyder LLC
New York
$306K
SW
645
Simplicity Wealth
New Jersey
$305K
APG
646
Abacus Planning Group
South Carolina
$302K
CCC
647
Compass Capital Corp
Massachusetts
$301K
NI
648
NDVR Inc
Massachusetts
$298K
MPIA
649
Mountain Pacific Investment Advisers
Idaho
$298K
Marshall Wace
650
Marshall Wace
United Kingdom
$297K