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Arthur J. Gallagher & Co

1,334 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, 508 increasing their positions, 487 reducing their positions, and 137 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: 1,3751,334 (-41)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 137

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,334
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
SA
1326
Seneschal Advisors
Washington
$620
IAS
1327
IMA Advisory Services
Colorado
$619
DCM
1328
Davis Capital Management
Florida
$619
EFMH
1329
E Fund Management (HK)
Hong Kong
$619
DF
1330
DecisionPoint Financial
Arizona
$612
HFS
1331
Hughes Financial Services
Virginia
$502
HC
1332
Hurley Capital
New York
$310
SHIM
1333
Stone House Investment Management
Pennsylvania
$310
YDMI
1334
Y.D. More Investments
Israel
$191
Loomis, Sayles & Company
1335
Loomis, Sayles & Company
Massachusetts
$53
Norges Bank
1336
Norges Bank
Norway
Winslow Capital Management
1337
Winslow Capital Management
Minnesota
Viking Global Investors
1338
Viking Global Investors
Connecticut
WP
1339
Woodline Partners
California
AI
1340
Axiom Investors
Connecticut
LIP
1341
Lighthouse Investment Partners
Florida
HF
1342
HRT Financial
New York
FIG
1343
Fortress Investment Group
New York
TC
1344
TwinBeech Capital
New York
WAM
1345
Weiss Asset Management
Massachusetts
KCM
1346
Kingdon Capital Management
New York
RPI
1347
Railway Pension Investments
United Kingdom
Hudson Bay Capital Management
1348
Hudson Bay Capital Management
Connecticut
CI
1349
Cooper Investors
Australia
PCH
1350
Polar Capital Holdings
United Kingdom