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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
HPC
376
HM Payson & Co
Maine
$1.27M
PS
377
Pensionfund Sabic
Netherlands
$1.25M
DFCM
378
Dark Forest Capital Management
Puerto Rico
$1.24M
I
379
INVST
Indiana
$1.24M
HIMCH
380
Hartford Investment Management Co (HIMCO)
Connecticut
$1.24M
NPT
381
National Philanthropic Trust
Pennsylvania
$1.24M
T
382
TOBAM
France
$1.21M
JF
383
JSF Financial
California
$1.21M
SCM
384
Sterling Capital Management
North Carolina
$1.21M
US Bancorp
385
US Bancorp
Minnesota
$1.2M
Jane Street
386
Jane Street
New York
$1.2M
TCOV
387
Trust Company of Vermont
Vermont
$1.19M
DWM
388
Diversify Wealth Management
Utah
$1.18M
ISWM
389
Intesa Sanpaolo Wealth Management
$1.18M
BLC
390
Brown, Lisle/Cummings
Rhode Island
$1.18M
WS
391
Wedbush Securities
California
$1.18M
Kovitz Investment Group Partners
392
Kovitz Investment Group Partners
Illinois
$1.17M
LCAM
393
London & Capital Asset Management
United Kingdom
$1.17M
M&T Bank
394
M&T Bank
New York
$1.17M
PI
395
PineBridge Investments
New York
$1.13M
SC
396
Savant Capital
Illinois
$1.12M
ACA
397
Aptus Capital Advisors
Alabama
$1.11M
GIBU
398
Gulf International Bank (UK)
United Kingdom
$1.1M
BP
399
Ballentine Partners
Massachusetts
$1.09M
MGP
400
Metis Global Partners
California
$1.08M