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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
NA
101
NewEdge Advisors
Louisiana
$64.7M
SEI Investments
102
SEI Investments
Pennsylvania
$63.5M
Citigroup
103
Citigroup
New York
$62.7M
Retirement Systems of Alabama
104
Retirement Systems of Alabama
Alabama
$62.3M
Aviva
105
Aviva
United Kingdom
$61.3M
Millennium Management
106
Millennium Management
New York
$60.7M
ORIO
107
Old Republic International (ORI)
Illinois
$59.1M
Luther King Capital Management (LKCM)
108
Luther King Capital Management (LKCM)
Texas
$58.3M
Stifel Financial
109
Stifel Financial
Missouri
$57.2M
Aberdeen Group
110
Aberdeen Group
United Kingdom
$57M
CI
111
Cincinnati Insurance
Ohio
$56.9M
GIA
112
Gateway Investment Advisers
Ohio
$56.8M
ERSOT
113
Employees Retirement System of Texas
Texas
$54.9M
New York State Teachers Retirement System (NYSTRS)
114
New York State Teachers Retirement System (NYSTRS)
New York
$54.7M
Fiera Capital (Canada)
115
Fiera Capital (Canada)
Quebec, Canada
$54.5M
MML Investors Services
116
MML Investors Services
Massachusetts
$54.5M
Mitsubishi UFJ Trust & Banking
117
Mitsubishi UFJ Trust & Banking
Japan
$50.2M
CI Investments Inc
118
CI Investments Inc
Ontario, Canada
$49.2M
CCMG
119
Clark Capital Management Group
Pennsylvania
$48.8M
FDCDDQ
120
Federation des caisses Desjardins du Quebec
Quebec, Canada
$48.6M
Bank of Nova Scotia
121
Bank of Nova Scotia
Ontario, Canada
$48.4M
DB
122
Danske Bank
Denmark
$47.1M
Royal London Asset Management
123
Royal London Asset Management
United Kingdom
$46.6M
WFMPM
124
Woodley Farra Manion Portfolio Management
Indiana
$46.5M
Korea Investment Corp
125
Korea Investment Corp
South Korea
$46.1M