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Arthur J. Gallagher & Co

1,272 hedge funds and large institutions have $60.3B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 145 funds opening new positions, 389 increasing their positions, 561 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

14% less first-time investments, than exits

New positions opened: 145 | Existing positions closed: 168

31% less repeat investments, than reductions

Existing positions increased: 389 | Existing positions reduced: 561

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,272
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$109M
Net Calls
Net Calls Change

Top Sellers

1 -$317M
2 -$242M
3 -$225M
4
Morgan Stanley
Morgan Stanley
New York
-$215M
5
DZ Bank
DZ Bank
Germany
-$206M
Name Holding Trade Value Shares
Change
Change in
Stake
Mawer Investment Management
51
Mawer Investment Management
Alberta, Canada
$159M
Sumitomo Mitsui Trust Group
52
Sumitomo Mitsui Trust Group
Japan
$149M
T. Rowe Price Associates
53
T. Rowe Price Associates
Maryland
$147M
Bank Julius Baer & Co
54
Bank Julius Baer & Co
Switzerland
$144M
California Public Employees Retirement System
55
California Public Employees Retirement System
California
$139M
Raymond James Financial
56
Raymond James Financial
Florida
$139M
WP
57
Woodline Partners
California
$139M
Lord, Abbett & Co
58
Lord, Abbett & Co
New Jersey
$139M
National Pension Service
59
National Pension Service
South Korea
$132M
Wells Fargo
60
Wells Fargo
California
$125M
BNP Paribas Financial Markets
61
BNP Paribas Financial Markets
France
$123M
CIM
62
CCLA Investment Management
United Kingdom
$122M
Royal Bank of Canada
63
Royal Bank of Canada
Ontario, Canada
$121M
GRP
64
Global Retirement Partners
California
$115M
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$115M
MF
66
Milford Funds
$112M
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$110M
Allianz Asset Management
68
Allianz Asset Management
Germany
$102M
Franklin Resources
69
Franklin Resources
California
$101M
TD Asset Management
70
TD Asset Management
Ontario, Canada
$99.5M
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$97.9M
Universal-Beteiligungs- und Servicegesellschaft
72
Universal-Beteiligungs- und Servicegesellschaft
Germany
$92.8M
Bank of Montreal
73
Bank of Montreal
Ontario, Canada
$92.1M
FAM
74
Fenimore Asset Management
New York
$91.7M
RFC
75
Regions Financial Corp
Alabama
$90.2M