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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
Universal-Beteiligungs- und Servicegesellschaft
76
Universal-Beteiligungs- und Servicegesellschaft
Germany
$111M
RFC
77
Regions Financial Corp
Alabama
$111M
FAM
78
Fenimore Asset Management
New York
$110M
BNP Paribas Financial Markets
79
BNP Paribas Financial Markets
France
$108M
Natixis Advisors
80
Natixis Advisors
Massachusetts
$104M
New York State Common Retirement Fund
81
New York State Common Retirement Fund
New York
$101M
Credit Agricole
82
Credit Agricole
France
$95.3M
Russell Investments Group
83
Russell Investments Group
United Kingdom
$94.1M
ZIM
84
Zacks Investment Management
Illinois
$92M
Adage Capital Partners
85
Adage Capital Partners
Massachusetts
$90.8M
WF
86
Welch & Forbes
Massachusetts
$90.7M
CIBC Private Wealth Group
87
CIBC Private Wealth Group
Georgia
$84.8M
NAM
88
Nissay Asset Management
Japan
$84.4M
Westfield Capital Management
89
Westfield Capital Management
Massachusetts
$82.9M
Canada Life
90
Canada Life
Manitoba, Canada
$81.7M
KCM
91
Kornitzer Capital Management
Kansas
$76.5M
Ameriprise
92
Ameriprise
Minnesota
$74.2M
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$73.8M
WG
94
Welch Group
Alabama
$70.2M
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$69.6M
Comerica Bank
96
Comerica Bank
Texas
$68.8M
WHG
97
Westwood Holdings Group
Texas
$68.7M
LPL Financial
98
LPL Financial
California
$67.5M
EAM
99
Eventide Asset Management
Massachusetts
$67.1M
CII
100
Capital International Inc
California
$66.9M