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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 %
Jones Financial Companies
576
Jones Financial Companies
Missouri
$1.79M +$682K +2,001 +62%
PIM
577
Penobscot Investment Management
Massachusetts
$1.79M -$48.3K -140 -3%
MMA
578
Miracle Mile Advisors
California
$1.77M -$20.7K -60 -1%
KJHP
579
K.J. Harrison & Partners
Ontario, Canada
$1.76M – – –
PCM
580
Parsons Capital Management
Rhode Island
$1.76M +$1.73K +5 +0.1%
OFS
581
OneAscent Financial Services
Alabama
$1.73M +$766K +2,225 +80%
MIM
582
Merrion Investment Management
New Jersey
$1.73M – – –
PFM
583
Potomac Fund Management
Florida
$1.72M +$211K +662 +14%
HIM
584
Hanlon Investment Management
New Jersey
$1.71M +$124K +360 +8%
MCM
585
MAI Capital Management
Ohio
$1.7M +$15.2K +44 +0.9%
BTD
586
BankPlus Trust Department
Mississippi
$1.7M -$127K -367 -7%
VI
587
Vestcor Inc
New Brunswick, Canada
$1.68M +$143K +413 +9%
PDL
588
Portfolio Design Labs
California
$1.67M -$809K -2,344 -33%
VIA
589
Virtus Investment Advisers
Connecticut
$1.67M +$1.67M +4,841 New
SSA
590
Schonfeld Strategic Advisors
New York
$1.67M -$40.6M -117,575 -96%
EWM
591
Evercore Wealth Management
New York
$1.65M -$34.9K -101 -2%
PEAK6
592
PEAK6
Illinois
$1.63M +$1.63M +4,709 New
CCM
593
Cinctive Capital Management
New York
$1.6M -$28.3M -82,090 -95%
OCA
594
Otter Creek Advisors
Florida
$1.59M -$4.85M -14,052 -75%
ATC
595
Argent Trust Co
Tennessee
$1.58M -$91.5K -265 -5%
AAIS
596
ABN AMRO Investment Solutions
$1.58M +$364K +1,055 +30%
ORI
597
Oak Ridge Investments
Illinois
$1.58M -$39K -113 -2%
CBA
598
Coastal Bridge Advisors
Connecticut
$1.57M +$1.57M +4,542 New
MAS
599
Meeder Advisory Services
Ohio
$1.57M +$332K +962 +27%
Acadian Asset Management
600
Acadian Asset Management
Massachusetts
$1.56M +$1.34M +3,876 +608%
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