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Arthur J. Gallagher & Co

1,332 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, 507 increasing their positions, 487 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: 1,3721,332 (-40)

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
1,332
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
MSS
801
Mitchell Sinkler & Starr
Pennsylvania
$554K
CI
802
CX Institutional
Indiana
$552K
SF
803
Summit Financial
New Jersey
$550K
GM
804
GeoWealth Management
Illinois
$550K
MSWM
805
McGlone Suttner Wealth Management
Wisconsin
$549K
OWP
806
Obermeyer Wealth Partners
Colorado
$545K
SCM
807
Shelton Capital Management
Colorado
$544K
BCAM
808
Boston Common Asset Management
Massachusetts
$541K
CPC
809
Cookson Peirce & Co
Pennsylvania
$538K
QIM
810
Quantitative Investment Management
Virginia
$538K
NPT
811
Nixon Peabody Trust
Massachusetts
$534K
ILI
812
Invesco LLC (Illinois)
Illinois
$534K
EI
813
Ellevest Inc
New York
$533K
CA
814
Commerzbank Aktiengesellschaft
Germany
$521K
PMSA
815
Patrick M. Sweeney & Associates
Illinois
$519K
DWM
816
Drive Wealth Management
Utah
$518K
MIM
817
Miller Investment Management
Pennsylvania
$518K
OWM
818
OneAscent Wealth Management
Alabama
$515K
BCWM
819
Bartlett & Co Wealth Management
Ohio
$515K
RIL
820
Rothschild Investment LLC
Illinois
$513K
PWM
821
Perigon Wealth Management
California
$511K
SFS
822
Sowell Financial Services
Arkansas
$510K
PIM
823
Plato Investment Management
Australia
$508K
MFIM
824
Mesirow Financial Investment Management
Illinois
$503K
TC
825
TownSquare Capital
Utah
$503K