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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
ATC
601
Argent Trust Co
Tennessee
$1.32M
HCM
602
HMS Capital Management
Tennessee
$1.31M
DJSG
603
D.J. St. Germain
Massachusetts
$1.3M
DS
604
DRW Securities
Illinois
$1.3M
WIA
605
World Investment Advisors
California
$1.29M
PA
606
Parallel Advisors
California
$1.29M
EHC
607
Everett Harris & Co
California
$1.29M
AO
608
Advisor OS
Illinois
$1.28M
SAM
609
Shell Asset Management
Netherlands
$1.28M
RBI
610
Raiffeisen Bank International
Austria
$1.28M
MYAM
611
Meiji Yasuda Asset Management
Japan
$1.27M
MFG
612
Menard Financial Group
Texas
$1.27M
EIP
613
Ellis Investment Partners
Pennsylvania
$1.25M
LGA
614
Lebenthal Global Advisors
New York
$1.24M
CFG
615
Citizens Financial Group
Rhode Island
$1.23M
ORI
616
Oak Ridge Investments
Illinois
$1.22M
WTC
617
WhitTier Trust Company
Nevada
$1.22M
AAIS
618
ABN AMRO Investment Solutions
$1.22M
PA
619
Pinnacle Associates
New York
$1.21M
GVAG
620
Great Valley Advisor Group
Delaware
$1.21M
A
621
AustralianSuper
Australia
$1.21M
EIM
622
Essex Investment Management
Massachusetts
$1.2M
TE
623
Tema ETFs
New York
$1.19M
FA
624
Fiduciary Alliance
South Carolina
$1.19M
SPC
625
Sigma Planning Corp
Michigan
$1.18M