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Arthur J. Gallagher & Co
AJG

Overview Fund Activity

1,340 hedge funds and large institutions have $77.2B invested in Arthur J. Gallagher & Co in 2025 Q1 according to their latest regulatory filings, with 177 funds opening new positions, 539 increasing their positions, 443 reducing their positions, and 120 closing their positions.

Holders
1,340
Holders Change
+31
Holders Change %
+2.37%
% of All Funds
18.21%
Holding in Top 10
49
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-3.92%
% of All Funds
0.67%
New
177
Increased
539
Reduced
443
Closed
120
Calls
$167M
Puts
$64.3M
Net Calls
+$102M
Net Calls Change
+$14M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$6B
2
Capital World Investors
2
Capital World Investors
California
$4B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$4.74B
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$505M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$10.5B

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$2.49B
2
Citadel Advisors
2
Citadel Advisors
Florida
$11.2M
3
Jane Street
3
Jane Street
New York
$19.9M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$284M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of America
26
Bank of America
North Carolina
$473M +$26.5M +76,800 +6%
Legal & General Group
27
Legal & General Group
United Kingdom
$452M +$7.67M +22,212 +2%
AllianceBernstein
28
AllianceBernstein
Tennessee
$418M +$93.6M +271,014 +29%
DZ Bank
29
DZ Bank
Germany
$411M +$196M +568,831 +91%
FPP
30
Findlay Park Partners
United Kingdom
$405M +$5.39M +15,600 +1%
UBS Group
31
UBS Group
Switzerland
$397M +$455K +1,319 +0.1%
BBHC
32
Brown Brothers Harriman & Co
New York
$384M -$106M -307,669 -22%
Baillie Gifford & Co
33
Baillie Gifford & Co
United Kingdom
$358M -$204M -592,302 -36%
California Public Employees Retirement System
34
California Public Employees Retirement System
California
$343M -$6.4M -18,545 -2%
TD Asset Management
35
TD Asset Management
Ontario, Canada
$317M +$8.73M +25,300 +3%
Manulife (Manufacturers Life Insurance)
36
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$305M -$20.8M -60,168 -6%
Winslow Capital Management
37
Winslow Capital Management
Minnesota
$284M -$591M -1,711,127 -68%
GAM
38
Guinness Asset Management
United Kingdom
$283M -$7.58M -21,978 -3%
BMO
39
Beck Mack & Oliver
New York
$270M +$4M +11,583 +2%
AI
40
Axiom Investors
Connecticut
$270M +$69.7M +201,900 +35%
VOYA Investment Management
41
VOYA Investment Management
Georgia
$264M +$18.9M +54,714 +8%
Mawer Investment Management
42
Mawer Investment Management
Alberta, Canada
$255M -$7.82M -22,641 -3%
Dimensional Fund Advisors
43
Dimensional Fund Advisors
Texas
$254M +$2.51M +7,257 +1%
Boston Partners
44
Boston Partners
Massachusetts
$252M +$19.2M +55,840 +8%
Swiss National Bank
45
Swiss National Bank
Switzerland
$243M -$207K -600 -0.1%
NL
46
Nuveen LLC
North Carolina
$241M +$241M +697,095 New
CIC
47
Chilton Investment Company
Connecticut
$234M +$14.6M +42,257 +7%
Viking Global Investors
48
Viking Global Investors
Connecticut
$230M +$230M +666,552 New
Lord, Abbett & Co
49
Lord, Abbett & Co
New Jersey
$226M +$28.7M +83,069 +15%
1832 Asset Management
50
1832 Asset Management
Ontario, Canada
$221M +$214M +621,143 +3,142%
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