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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 175 funds opening new positions, 541 increasing their positions, 443 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,340
Holders Change
+29
Holders Change %
+2.21%
% of All Funds
18.2%
Holding in Top 10
49
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-3.92%
% of All Funds
0.67%
New
175
Increased
541
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
+$1.66B
2
Capital World Investors
Capital World Investors
California
+$1.17B
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$611M
4
Capital Research Global Investors
Capital Research Global Investors
California
+$413M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$255M

Top Sellers

1
Capital International Investors
Capital International Investors
California
-$981M
2
Citadel Advisors
Citadel Advisors
Florida
-$819M
3
Jane Street
Jane Street
New York
-$621M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
-$591M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$499M
Name Holding Trade Value Shares
Change 		Shares
Change %
FFA
501
Fairfield Financial Advisors
Massachusetts
$2.83M +$289K +837 +11%
ASN
502
Advisory Services Network
Georgia
$2.8M -$80.4K -233 -3%
NMIMC
503
Northwestern Mutual Investment Management Company
Wisconsin
$2.79M +$54.5K +158 +2%
Nomura Holdings
504
Nomura Holdings
Japan
$2.78M -$64.6K -187 -2%
NFG
505
Nations Financial Group
Iowa
$2.77M +$24.2K +70 +0.9%
OIA
506
OneDigital Investment Advisors
Kansas
$2.76M -$860K -2,492 -24%
ONST
507
Old North State Trust
North Carolina
$2.73M – – –
VIM
508
Vinva Investment Management
Australia
$2.72M -$419K -1,229 -13%
PCIA
509
Prime Capital Investment Advisors
Kansas
$2.7M +$232K +671 +9%
PWM
510
Provident Wealth Management
Tennessee
$2.7M +$252K +731 +10%
TMAM
511
Tokio Marine Asset Management
Japan
$2.68M +$521K +1,508 +24%
TAM
512
Trillium Asset Management
Massachusetts
$2.67M +$2.67M +7,726 New
OAC
513
OMERS Administration Corp
Ontario, Canada
$2.67M -$444K -1,287 -14%
DGM
514
Delta Global Management
New York
$2.66M +$2.66M +7,718 New
CC
515
Centiva Capital
New York
$2.66M +$2.66M +7,718 New
OAM
516
Ostrum Asset Management
France
$2.66M +$560K +1,622 +27%
ECM
517
Everence Capital Management
Indiana
$2.64M +$3.45K +10 +0.1%
CIA
518
Concurrent Investment Advisors
Florida
$2.63M -$121K -350 -4%
LFM
519
LGT Fund Management
Liechtenstein
$2.62M +$790K +2,288 +43%
WANY
520
Wealthspire Advisors (New York)
New York
$2.61M +$1.16M +3,365 +80%
TRCT
521
Tower Research Capital (TRC)
New York
$2.61M +$763K +2,220 +41%
BRCM
522
Bright Rock Capital Management
Massachusetts
$2.59M – – –
AWM
523
Axxcess Wealth Management
California
$2.58M -$466K -1,349 -15%
GC
524
Guggenheim Capital
Illinois
$2.58M -$415K -1,201 -14%
MNBTD
525
Moody National Bank Trust Division
Texas
$2.54M -$41.8K -121 -2%
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