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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
SO
201
STRS Ohio
Ohio
$16M
Public Sector Pension Investment Board (PSP Investments)
202
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$15.8M
US Bancorp
203
US Bancorp
Minnesota
$15.7M
CIBC Asset Management
204
CIBC Asset Management
Ontario, Canada
$15.7M
UCFA
205
United Capital Financial Advisors
Texas
$15.7M
IMCOOI
206
Investment Management Corp of Ontario (IMCO)
Canada
$15.4M
Cetera Investment Advisers
207
Cetera Investment Advisers
Illinois
$15.2M
BPA
208
Beacon Pointe Advisors
California
$15.2M
ASRS
209
Arizona State Retirement System
Arizona
$15.2M
CNB
210
Czech National Bank
Czech Republic
$15.2M
CA
211
Cornerstone Advisors
North Carolina
$15M
BWP
212
Baldwin Wealth Partners
Massachusetts
$14.9M
TAMH
213
Taikang Asset Management (HK)
Hong Kong
$14.7M
SOMRS
214
State of Michigan Retirement System
Michigan
$14.5M
LKIM
215
Lawson Kroeker Investment Management
Nebraska
$14.5M
NPPM
216
North Point Portfolio Managers
Ohio
$14.4M
Mirae Asset Global Investments
217
Mirae Asset Global Investments
South Korea
$14.3M
FMI
218
Factory Mutual Insurance
Massachusetts
$14M
GAM
219
Gotham Asset Management
New York
$13.8M
Nisa Investment Advisors
220
Nisa Investment Advisors
Missouri
$13.7M
ROC
221
Running Oak Capital
Minnesota
$13.5M
Rafferty Asset Management
222
Rafferty Asset Management
New York
$13.5M
Assenagon Asset Management
223
Assenagon Asset Management
Luxembourg
$13.5M
MIM
224
MetLife Investment Management
New Jersey
$13.1M
COPPSERS
225
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$13M