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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 176 funds opening new positions, 540 increasing their positions, 443 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,340
Holders Change
+30
Holders Change %
+2.29%
% 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
176
Increased
540
Reduced
443
Closed
120
Calls
$167M
Puts
$64.3M
Net Calls
+$102M
Net Calls Change
+$14M

Top Buyers

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

Top Sellers

1
Capital International Investors
Capital International Investors
California
$2.49B
2
Citadel Advisors
Citadel Advisors
Florida
$11.2M
3
Jane Street
Jane Street
New York
$19.9M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
$284M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
ZIG
126
Zurich Insurance Group
Switzerland
$58M +$58M +168,118 New
Neuberger Berman Group
127
Neuberger Berman Group
New York
$56.8M +$53.1M +153,722 +1,440%
T. Rowe Price Investment Management
128
T. Rowe Price Investment Management
Maryland
$54.1M +$12.1M +34,951 +29%
BCIM
129
British Columbia Investment Management
British Columbia, Canada
$53.9M -$4.66M -13,492 -8%
Royal London Asset Management
130
Royal London Asset Management
United Kingdom
$53.2M +$5.02M +14,544 +10%
CCMG
131
Clark Capital Management Group
Pennsylvania
$52.9M -$735K -2,128 -1%
KBC Group
132
KBC Group
Belgium
$52.8M -$2.18M -6,315 -4%
CBUSF
133
Construction & Building Unions Superannuation Fund
Australia
$52.6M -$10.1M -29,319 -16%
Blackstone Inc
134
Blackstone Inc
New York
$51.8M – – –
Korea Investment Corp
135
Korea Investment Corp
South Korea
$49.7M +$5.88M +17,037 +13%
State of Wisconsin Investment Board
136
State of Wisconsin Investment Board
Wisconsin
$49.1M +$901K +2,611 +2%
BPA
137
Beacon Pointe Advisors
California
$48.5M +$43.8K +127 +0.1%
Prudential Financial
138
Prudential Financial
New Jersey
$47.4M +$1.31M +3,789 +3%
AQR Capital Management
139
AQR Capital Management
Connecticut
$47M +$3.84M +11,165 +9%
CII
140
Capital International Inc
California
$46.8M +$8.72M +25,257 +23%
Aberdeen Group
141
Aberdeen Group
United Kingdom
$46.2M +$25M +72,804 +118%
Chevy Chase Trust
142
Chevy Chase Trust
Maryland
$46.1M +$801K +2,319 +2%
Toronto Dominion Bank
143
Toronto Dominion Bank
Ontario, Canada
$45.4M +$14.4M +41,839 +47%
Mackenzie Financial
144
Mackenzie Financial
Ontario, Canada
$45.1M +$1.72M +4,982 +4%
FWIA
145
Fort Washington Investment Advisors
Ohio
$44.8M +$1.86M +5,386 +4%
Schroder Investment Management Group
146
Schroder Investment Management Group
United Kingdom
$44.6M -$10.1M -29,560 -18%
CFB
147
Cullen/Frost Bankers
Texas
$44.6M +$3.78M +10,942 +9%
PFM
148
Premier Fund Managers
United Kingdom
$44.3M -$23.8M -69,949 -35%
FDCDDQ
149
Federation des caisses Desjardins du Quebec
Quebec, Canada
$43.5M +$8.64M +25,029 +25%
ACA
150
Anchor Capital Advisors
Massachusetts
$43.5M -$2.26M -6,546 -5%
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