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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 %
WC
1376
Wexford Capital
Florida
– -$4.74M -16,693 Closed
JAM
1377
Jupiter Asset Management
United Kingdom
– -$4.65M -16,393 Closed
WG
1378
Winton Group
United Kingdom
– -$4.44M -15,629 Closed
FIG
1379
Fortress Investment Group
New York
– -$4.26M -15,000 Closed
DS
1380
DRW Securities
Illinois
– -$3.75M -13,228 Closed
PP
1381
PDT Partners
New York
– -$3.56M -12,550 Closed
SW
1382
SVB Wealth
Massachusetts
– -$2.5M -8,810 Closed
CFGS
1383
Concourse Financial Group Securities
Alabama
– -$2.24M -7,619 Closed
BPAMU
1384
BTG Pactual Asset Management US
New York
– -$2.11M -7,435 Closed
LFS
1385
Littlejohn Financial Services
Oregon
– -$2.09M -7,346 Closed
BFA
1386
Brendel Financial Advisors
New Hampshire
– -$2.05M -7,237 Closed
TCA
1387
Troluce Capital Advisors
Puerto Rico
– -$1.83M -6,460 Closed
JFG
1388
Jefferies Financial Group
New York
– -$1.64M -5,770 Closed
MLM
1389
Mount Lucas Management
Pennsylvania
– -$1.59M -5,584 Closed
BFG
1390
Bleakley Financial Group
New Jersey
– -$1.58M -5,561 Closed
ACM
1391
Anfield Capital Management
California
– -$1.55M -5,466 Closed
EGM
1392
Engineers Gate Manager
New York
– -$1.53M -5,398 Closed
Capstone Investment Advisors
1393
Capstone Investment Advisors
New York
– -$1.44M -5,057 Closed
HI
1394
HBK Investments
Texas
– -$1.42M -5,000 Closed
FC
1395
Farringdon Capital
United Kingdom
– -$1.31M -4,612 Closed
QCM
1396
Qsemble Capital Management
New York
– -$1.24M -4,383 Closed
IWA
1397
IBEX Wealth Advisors
New Jersey
– -$1.16M -4,097 Closed
AM
1398
AGF Management
Ontario, Canada
– -$1.15M -4,066 Closed
CRC
1399
Curi RMB Capital
Illinois
– -$1.11M -3,923 Closed
BMCM
1400
Bryn Mawr Capital Management
Pennsylvania
– -$1.01M -3,575 Closed
54 55
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