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Arthur J. Gallagher & Co

1,314 hedge funds and large institutions have $69.5B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 501 increasing their positions, 477 reducing their positions, and 135 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:

4% less funds holding

Funds holding: 1,3641,314 (-50)

16% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 135

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,314
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
BCAM
801
Boston Common Asset Management
Massachusetts
$541K
CPC
802
Cookson Peirce & Co
Pennsylvania
$538K
QIM
803
Quantitative Investment Management
Virginia
$538K
NPT
804
Nixon Peabody Trust
Massachusetts
$534K
ILI
805
Invesco LLC (Illinois)
Illinois
$534K
EI
806
Ellevest Inc
New York
$533K
CA
807
Commerzbank Aktiengesellschaft
Germany
$521K
PMSA
808
Patrick M. Sweeney & Associates
Illinois
$519K
DWM
809
Drive Wealth Management
Utah
$518K
MIM
810
Miller Investment Management
Pennsylvania
$518K
OWM
811
OneAscent Wealth Management
Alabama
$515K
BCWM
812
Bartlett & Co Wealth Management
Ohio
$515K
RIL
813
Rothschild Investment LLC
Illinois
$513K
PWM
814
Perigon Wealth Management
California
$511K
SFS
815
Sowell Financial Services
Arkansas
$510K
PIM
816
Plato Investment Management
Australia
$508K
MFIM
817
Mesirow Financial Investment Management
Illinois
$503K
TC
818
TownSquare Capital
Utah
$503K
Los Angeles Capital Management
819
Los Angeles Capital Management
California
$502K
ANTB
820
AMG National Trust Bank
Colorado
$501K
CAAS
821
Capital Asset Advisory Services
Michigan
$500K
AFA
822
AA Financial Advisors
Ohio
$500K
FFO
823
Fiduciary Family Office
Florida
$499K
NWMG
824
National Wealth Management Group
Ohio
$497K
IMRF
825
Illinois Municipal Retirement Fund
Illinois
$496K