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Arthur J. Gallagher & Co

1,322 hedge funds and large institutions have $69.6B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 112 funds opening new positions, 503 increasing their positions, 484 reducing their positions, and 136 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

3% less funds holding

Funds holding: 1,3681,322 (-46)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 136

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,322
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$242M
Puts
$113M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SF
801
Summit Financial
New Jersey
$550K
GM
802
GeoWealth Management
Illinois
$550K
MSWM
803
McGlone Suttner Wealth Management
Wisconsin
$549K
OWP
804
Obermeyer Wealth Partners
Colorado
$545K
SCM
805
Shelton Capital Management
Colorado
$544K
BCAM
806
Boston Common Asset Management
Massachusetts
$541K
CPC
807
Cookson Peirce & Co
Pennsylvania
$538K
QIM
808
Quantitative Investment Management
Virginia
$538K
NPT
809
Nixon Peabody Trust
Massachusetts
$534K
ILI
810
Invesco LLC (Illinois)
Illinois
$534K
EI
811
Ellevest Inc
New York
$533K
CA
812
Commerzbank Aktiengesellschaft
Germany
$521K
PMSA
813
Patrick M. Sweeney & Associates
Illinois
$519K
DWM
814
Drive Wealth Management
Utah
$518K
MIM
815
Miller Investment Management
Pennsylvania
$518K
OWM
816
OneAscent Wealth Management
Alabama
$515K
BCWM
817
Bartlett & Co Wealth Management
Ohio
$515K
RIL
818
Rothschild Investment LLC
Illinois
$513K
PWM
819
Perigon Wealth Management
California
$511K
SFS
820
Sowell Financial Services
Arkansas
$510K
PIM
821
Plato Investment Management
Australia
$508K
MFIM
822
Mesirow Financial Investment Management
Illinois
$503K
TC
823
TownSquare Capital
Utah
$503K
Los Angeles Capital Management
824
Los Angeles Capital Management
California
$502K
ANTB
825
AMG National Trust Bank
Colorado
$501K