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Arthur J. Gallagher & Co

1,293 hedge funds and large institutions have $60.6B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 155 funds opening new positions, 393 increasing their positions, 564 reducing their positions, and 172 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 first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

13% less capital invested

Capital invested by funds: $69.6B → $60.6B (-$9.06B)

30% less repeat investments, than reductions

Existing positions increased: 393 | Existing positions reduced: 564

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,293
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
SAM
126
Storebrand Asset Management
Norway
$39.4M
DB
127
Danske Bank
Denmark
$39.3M
CIS
128
Capital International Sarl
California
$39.2M
AQR Capital Management
129
AQR Capital Management
Connecticut
$38.2M
Royal London Asset Management
130
Royal London Asset Management
United Kingdom
$38.2M
ACA
131
Anchor Capital Advisors
Massachusetts
$37.7M
Mitsubishi UFJ Trust & Banking
132
Mitsubishi UFJ Trust & Banking
Japan
$37.6M
AV
133
ASR Vermogensbeheer
Netherlands
$37.5M
KBC Group
134
KBC Group
Belgium
$37.2M
SCP
135
Sandhill Capital Partners
New York
$37M
EAM
136
Eventide Asset Management
Massachusetts
$36.2M
FFM
137
Fisher Funds Management
New Zealand
$36M
VOYA Investment Management
138
VOYA Investment Management
Georgia
$35.3M
Massachusetts Financial Services
139
Massachusetts Financial Services
Massachusetts
$34.9M
State of Wisconsin Investment Board
140
State of Wisconsin Investment Board
Wisconsin
$34.9M
DP
141
Dearborn Partners
Illinois
$34.7M
SFA
142
Sequoia Financial Advisors
Ohio
$34.3M
Chevy Chase Trust
143
Chevy Chase Trust
Maryland
$33.9M
Asset Management One
144
Asset Management One
Japan
$33.5M
Prudential Financial
145
Prudential Financial
New Jersey
$32.6M
CNAM
146
Campbell Newman Asset Management
Wisconsin
$31.4M
PCM
147
Prana Capital Management
Connecticut
$30.9M
Korea Investment Corp
148
Korea Investment Corp
South Korea
$30.3M
QCM
149
Quantinno Capital Management
New York
$30.3M
CBUSF
150
Construction & Building Unions Superannuation Fund
Australia
$30.3M