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Arthur J. Gallagher & Co

1,310 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, 499 increasing their positions, 476 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: 1,3631,310 (-53)

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
1,310
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
SC
701
Syon Capital
California
$795K
GAM
702
Generali Asset Management
Italy
$794K
FFM
703
Forum Financial Management
Illinois
$788K
Simplex Trading
704
Simplex Trading
Illinois
$779K
SC
705
Scratch Capital
Idaho
$775K
SCTC
706
Sanibel Captiva Trust Company
Florida
$774K
NONA
707
Ninety One North America
New York
$773K
OIS
708
Okabena Investment Services
Minnesota
$773K
TRCT
709
Tower Research Capital (TRC)
New York
$773K
CI
710
Cigna Investments
Connecticut
$771K
CCG
711
Catalina Capital Group
California
$754K
HFM
712
Hartford Funds Management
Pennsylvania
$753K
SLI
713
Sumitomo Life Insurance
Japan
$744K
SAM
714
Sawgrass Asset Management
Florida
$737K
AIM
715
Anchor Investment Management
South Carolina
$736K
AG
716
AlTi Global
New York
$732K
AC
717
AXQ Capital
New Jersey
$730K
MG
718
Mather Group
Illinois
$729K
FSC
719
Full Sail Capital
Oklahoma
$728K
AIP
720
Ameritas Investment Partners
Nebraska
$724K
CIA
721
Choate Investment Advisors
Massachusetts
$722K
LOPW
722
Live Oak Private Wealth
North Carolina
$720K
CG
723
Cynosure Group
Utah
$720K
FWMP
724
Foundation Wealth Management (Pennsylvania)
Pennsylvania
$719K
MPCL
725
My Personal CFO LLC
Washington
$719K