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Arthur J. Gallagher & Co

1,227 hedge funds and large institutions have $49.6B invested in Arthur J. Gallagher & Co in 2026 Q1 according to their latest regulatory filings, with 151 funds opening new positions, 423 increasing their positions, 468 reducing their positions, and 180 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

16% less first-time investments, than exits

New positions opened: 151 | Existing positions closed: 180

18% less capital invested

Capital invested by funds: $60.6B → $49.6B (-$10.9B)

33% less funds holding in top 10

Funds holding in top 10: 1812 (-6)

Holders
1,227
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$174M
Puts
$71.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
State of Tennessee, Department of Treasury
176
State of Tennessee, Department of Treasury
Tennessee
$21M
AIP
177
ARS Investment Partners
New York
$20.6M
KK
178
KLP Kapitalforvaltning
Norway
$20.5M
Creative Planning
179
Creative Planning
Kansas
$20.4M
Corient Private Wealth
180
Corient Private Wealth
Florida
$20.2M
Swedbank
181
Swedbank
Sweden
$20.2M
Truist Financial
182
Truist Financial
North Carolina
$20M
FAF
183
Fjarde Ap-fonden
Sweden
$19.7M
Verition Fund Management
184
Verition Fund Management
Connecticut
$19.6M
GIM
185
Generate Investment Management
New Zealand
$19.5M
State of New Jersey Common Pension Fund D
186
State of New Jersey Common Pension Fund D
New Jersey
$19.1M
Handelsbanken Fonder
187
Handelsbanken Fonder
Sweden
$19M
Victory Capital Management
188
Victory Capital Management
Texas
$18.9M
AssetMark Inc
189
AssetMark Inc
California
$18.7M
Calamos Advisors
190
Calamos Advisors
Illinois
$18.5M
EAM
191
Eventide Asset Management
Massachusetts
$18.1M
LF
192
Lansforsakringar Fondforvaltning
Sweden
$17.8M
RAM
193
Resona Asset Management
Japan
$17.7M
BNP Paribas Asset Management
194
BNP Paribas Asset Management
France
$17.6M
MML Investors Services
195
MML Investors Services
Massachusetts
$17.6M
CI
196
Capital International
California
$17.3M
Renaissance Technologies
197
Renaissance Technologies
New York
$16.6M
TAF
198
Tredje AP-fonden
Sweden
$16.5M
MPIA
199
Mountain Pacific Investment Advisers
Idaho
$16.3M
William Blair & Company
200
William Blair & Company
Illinois
$16.2M