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Arthur J. Gallagher & Co

1,368 hedge funds and large institutions have $72.7B invested in Arthur J. Gallagher & Co in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 558 increasing their positions, 476 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

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

more funds holding

Funds holding:

1.32% more ownership

Funds ownership: 87.64%88.97% (+1.3%)

6% less capital invested

Capital invested by funds: $77.3B → $72.7B (-$4.59B)

24% less funds holding in top 10

Funds holding in top 10: 4937 (-12)

Holders
1,368
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
37
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$164M
Puts
$148M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
VI
601
Vestcor Inc
New Brunswick, Canada
$1.66M
PIM
602
Penobscot Investment Management
Massachusetts
$1.66M
KJHP
603
K.J. Harrison & Partners
Ontario, Canada
$1.63M
ACA
604
Aptus Capital Advisors
Alabama
$1.61M
AWS
605
Atria Wealth Solutions
New York
$1.61M
MIM
606
Merrion Investment Management
New Jersey
$1.6M
JFG
607
Jefferies Financial Group
New York
$1.6M
SRL
608
Scientech Research LLC
New Jersey
$1.58M
Walleye Capital
609
Walleye Capital
New York
$1.57M
AG
610
Ascent Group
Virginia
$1.53M
CRC
611
Curi RMB Capital
Illinois
$1.52M
EWM
612
Evercore Wealth Management
New York
$1.52M
HIM
613
Hanlon Investment Management
New Jersey
$1.52M
HI
614
Horizon Investments
North Carolina
$1.48M
MAS
615
Meeder Advisory Services
Ohio
$1.48M
EWM
616
EPG Wealth Management
Georgia
$1.47M
CBA
617
Coastal Bridge Advisors
Connecticut
$1.47M
LCM
618
Landscape Capital Management
New Jersey
$1.47M
WS
619
Wedbush Securities
California
$1.47M
OAM
620
Ostrum Asset Management
France
$1.46M
UBP
621
Union Bancaire Privee
Switzerland
$1.45M
MSA
622
Marino Stram & Associates
Massachusetts
$1.44M
LCM
623
Laurion Capital Management
New York
$1.4M
HCM
624
HMS Capital Management
Tennessee
$1.4M
SL
625
SFM LLC
New Hampshire
$1.4M