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Arthur J. Gallagher & Co

1,332 hedge funds and large institutions have $69.6B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 112 funds opening new positions, 507 increasing their positions, 487 reducing their positions, and 136 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:

3% less funds holding

Funds holding: 1,3721,332 (-40)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 136

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,332
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
CC
176
Cornerstone Capital
California
$30.4M
MSV
177
MN Services Vermogensbeheer
Netherlands
$30M
Schroder Investment Management Group
178
Schroder Investment Management Group
United Kingdom
$29.5M
AAS
179
Annex Advisory Services
Wisconsin
$29.5M
Swedbank
180
Swedbank
Sweden
$29M
Canada Pension Plan Investment Board
181
Canada Pension Plan Investment Board
Ontario, Canada
$28.9M
KK
182
KLP Kapitalforvaltning
Norway
$28.6M
FFM
183
Fisher Funds Management
New Zealand
$28.5M
SIMG
184
Sonora Investment Management Group
Arizona
$28.5M
BP
185
BNP Paribas
France
$28M
PNC Financial Services Group
186
PNC Financial Services Group
Pennsylvania
$28M
State of New Jersey Common Pension Fund D
187
State of New Jersey Common Pension Fund D
New Jersey
$27.7M
CCM
188
Chilton Capital Management
Texas
$27.5M
Calamos Advisors
189
Calamos Advisors
Illinois
$27.5M
VHAM
190
Van Hulzen Asset Management
California
$27.4M
State of Tennessee, Department of Treasury
191
State of Tennessee, Department of Treasury
Tennessee
$26.6M
UCFA
192
United Capital Financial Advisors
Texas
$26.6M
Rafferty Asset Management
193
Rafferty Asset Management
New York
$26.4M
Victory Capital Management
194
Victory Capital Management
Texas
$26.1M
Zurich Cantonal Bank
195
Zurich Cantonal Bank
Switzerland
$25.7M
CP
196
Cumberland Partners
Ontario, Canada
$25.6M
AIP
197
ARS Investment Partners
New York
$25.4M
LF
198
Lansforsakringar Fondforvaltning
Sweden
$25.2M
US Bancorp
199
US Bancorp
Minnesota
$25M
Handelsbanken Fonder
200
Handelsbanken Fonder
Sweden
$24.6M