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Arthur J. Gallagher & Co

1,334 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, 508 increasing their positions, 487 reducing their positions, and 137 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: 1,3751,334 (-41)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 137

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,334
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
O
576
Ossiam
France
$1.57M
CPCPP
577
Canada Post Corporation Pension Plan
Canada
$1.56M
QCM
578
QRG Capital Management
Illinois
$1.56M
OBAM
579
ODDO BHF Asset Management
France
$1.55M
MIM
580
Merrion Investment Management
New Jersey
$1.55M
HIIFS
581
Harel Insurance Investments & Financial Services
Israel
$1.53M
ACA
582
Aptus Capital Advisors
Alabama
$1.53M
PDL
583
Portfolio Design Labs
California
$1.53M
CRC
584
Curi RMB Capital
Illinois
$1.52M
MSE
585
MUFG Securities EMEA
United Kingdom
$1.52M
EWM
586
EPG Wealth Management
Georgia
$1.51M
SDIC
587
South Dakota Investment Council
South Dakota
$1.46M
MWM
588
Maridea Wealth Management
New York
$1.46M
WS
589
Wedbush Securities
California
$1.44M
AWM
590
Axxcess Wealth Management
California
$1.43M
MAS
591
Meeder Advisory Services
Ohio
$1.43M
GC
592
Gilbert & Cook
Iowa
$1.42M
ASN
593
Advisory Services Network
Georgia
$1.42M
CBA
594
Coastal Bridge Advisors
Connecticut
$1.42M
PIM
595
Penobscot Investment Management
Massachusetts
$1.41M
SL
596
SFM LLC
New Hampshire
$1.41M
S
597
SignatureFD
Georgia
$1.39M
BIG
598
Brooklyn Investment Group
New York
$1.38M
IAA
599
Independent Advisor Alliance
North Carolina
$1.37M
PI
600
PineBridge Investments
New York
$1.37M