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Arthur J. Gallagher & Co

1,284 hedge funds and large institutions have $60.5B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 150 funds opening new positions, 391 increasing their positions, 564 reducing their positions, and 171 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

13% less capital invested

Capital invested by funds: $69.6B → $60.5B (-$9.1B)

31% less repeat investments, than reductions

Existing positions increased: 391 | Existing positions reduced: 564

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,284
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$109M
Net Calls
Net Calls Change

Top Sellers

1 -$317M
2 -$242M
3 -$225M
4
Morgan Stanley
Morgan Stanley
New York
-$215M
5
DZ Bank
DZ Bank
Germany
-$206M
Name Holding Trade Value Shares
Change
Change in
Stake
Nomura Holdings
526
Nomura Holdings
Japan
$1.69M
CPCPP
527
Canada Post Corporation Pension Plan
Canada
$1.68M
HFO
528
Heritage Family Offices
Arizona
$1.68M
CAM
529
Congress Asset Management
Massachusetts
$1.65M
Twin Tree Management
530
Twin Tree Management
Texas
$1.62M
FC
531
Farringdon Capital
United Kingdom
$1.62M
SCM
532
Sterling Capital Management
North Carolina
$1.62M
PWPS
533
Pinnacle Wealth Planning Services
Ohio
$1.61M
LNWTC
534
Laird Norton Wetherby Trust Company
Washington
$1.6M
CWM
535
Cabot Wealth Management
Massachusetts
$1.58M
TSS
536
Two Sigma Securities
New York
$1.57M
AW
537
Alteri Wealth
California
$1.54M
FRA
538
Frank Rimerman Advisors
California
$1.54M
KeyBank National Association
539
KeyBank National Association
Ohio
$1.53M
PFM
540
Potomac Fund Management
Florida
$1.51M
TI
541
Tidal Investments
Wisconsin
$1.47M
ECM
542
Everence Capital Management
Indiana
$1.46M
VT
543
Vise Technologies
New York
$1.44M
JWCA
544
J.W. Cole Advisors
Florida
$1.44M
CBA
545
Coastal Bridge Advisors
Connecticut
$1.43M
SAM
546
Seelaus Asset Management
New Jersey
$1.42M
EWS
547
Eagle Wealth Strategies
New Jersey
$1.42M
BIG
548
Builder Investment Group
Georgia
$1.42M
Verition Fund Management
549
Verition Fund Management
Connecticut
$1.38M
QCM
550
QRG Capital Management
Illinois
$1.38M