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Arthur J. Gallagher & Co

1,284 hedge funds and large institutions have $60.5B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 150 funds opening new positions, 391 increasing their positions, 564 reducing their positions, and 171 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 first-time investments, than exits

New positions opened: | Existing positions closed:

13% less capital invested

Capital invested by funds: $69.6B → $60.5B (-$9.1B)

31% less repeat investments, than reductions

Existing positions increased: 391 | Existing positions reduced: 564

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,284
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
DB
126
Danske Bank
Denmark
$39.3M
CIS
127
Capital International Sarl
California
$39.2M
AQR Capital Management
128
AQR Capital Management
Connecticut
$38.2M
Royal London Asset Management
129
Royal London Asset Management
United Kingdom
$38.2M
ACA
130
Anchor Capital Advisors
Massachusetts
$37.7M
Mitsubishi UFJ Trust & Banking
131
Mitsubishi UFJ Trust & Banking
Japan
$37.6M
AV
132
ASR Vermogensbeheer
Netherlands
$37.5M
KBC Group
133
KBC Group
Belgium
$37.2M
SCP
134
Sandhill Capital Partners
New York
$37M
EAM
135
Eventide Asset Management
Massachusetts
$36.2M
FFM
136
Fisher Funds Management
New Zealand
$36M
VOYA Investment Management
137
VOYA Investment Management
Georgia
$35.3M
Massachusetts Financial Services
138
Massachusetts Financial Services
Massachusetts
$34.9M
State of Wisconsin Investment Board
139
State of Wisconsin Investment Board
Wisconsin
$34.9M
DP
140
Dearborn Partners
Illinois
$34.7M
SFA
141
Sequoia Financial Advisors
Ohio
$34.3M
Chevy Chase Trust
142
Chevy Chase Trust
Maryland
$33.9M
Asset Management One
143
Asset Management One
Japan
$33.5M
Prudential Financial
144
Prudential Financial
New Jersey
$32.6M
CNAM
145
Campbell Newman Asset Management
Wisconsin
$31.4M
PCM
146
Prana Capital Management
Connecticut
$30.9M
Korea Investment Corp
147
Korea Investment Corp
South Korea
$30.3M
QCM
148
Quantinno Capital Management
New York
$30.3M
CBUSF
149
Construction & Building Unions Superannuation Fund
Australia
$30.3M
IMCOOI
150
Investment Management Corp of Ontario (IMCO)
Canada
$29.2M