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Arthur J. Gallagher & Co

1,313 hedge funds and large institutions have $69.5B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 501 increasing their positions, 477 reducing their positions, and 135 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:

4% less funds holding

Funds holding: 1,3641,313 (-51)

16% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 135

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,313
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
VF
1351
Virtu Financial
New York
AIC
1352
Anthracite Investment Company
Texas
QCM
1353
Qsemble Capital Management
New York
QC
1354
Quantessence Capital
New York
VWM
1355
VCI Wealth Management
Missouri
PEAK6
1356
PEAK6
Illinois
UBP
1357
Union Bancaire Privee
Switzerland
OTL
1358
Oak Thistle LLC
New York
KJHP
1359
K.J. Harrison & Partners
Ontario, Canada
SRL
1360
Scientech Research LLC
New Jersey
HIM
1361
Hanlon Investment Management
New Jersey
LCM
1362
Laurion Capital Management
New York
CWA
1363
Clarus Wealth Advisors
Arizona
MIM
1364
Morningstar Investment Management
Illinois
DTL
1365
Dynamic Technology Lab
Singapore
CFM
1366
Catalyst Funds Management
Australia
FC
1367
Farringdon Capital
United Kingdom
WLG
1368
Williamson Legacy Group
Indiana
NC
1369
NewSquare Capital
Pennsylvania
ECM
1370
ExodusPoint Capital Management
New York
EAM
1371
Eschler Asset Management
United Kingdom
Two Sigma Investments
1372
Two Sigma Investments
New York
VSQM
1373
V-Square Quantitative Management
Illinois
PFA
1374
Petra Financial Advisors
Colorado
FDP
1375
Financiere des Professionnels
Quebec, Canada