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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 %
VV
276
Verity & Verity
South Carolina
$14.2M -$169K -490 -1%
RCP
277
RIT Capital Partners
United Kingdom
$14.2M – – –
OSAM
278
O'Shaughnessy Asset Management
Connecticut
$14.1M +$1.24M +3,599 +10%
URS
279
Utah Retirement Systems
Utah
$14.1M +$1.72M +4,980 +14%
Pathstone Holdings
280
Pathstone Holdings
New Jersey
$13.6M +$1.6M +4,627 +13%
HFS
281
Hantz Financial Services
Michigan
$13.3M -$4.13M -11,951 -24%
Mirae Asset Global ETFs Holdings
282
Mirae Asset Global ETFs Holdings
Hong Kong
$13.3M +$5.28M +15,290 +66%
VMPIC
283
Varma Mutual Pension Insurance Co
Finland
$13M -$1.38M -4,000 -10%
X
284
Xponance
Pennsylvania
$13M +$646K +1,871 +5%
NYLIM
285
New York Life Investment Management
New York
$12.9M +$311K +900 +2%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
286
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$12.8M -$123M -357,562 -91%
RIG
287
Renaissance Investment Group
Massachusetts
$12.6M +$606K +1,755 +5%
Mercer Global Advisors
288
Mercer Global Advisors
Colorado
$12.6M -$207K -599 -2%
Commonwealth Equity Services
289
Commonwealth Equity Services
Massachusetts
$12.4M +$961K +2,784 +8%
Cerity Partners
290
Cerity Partners
New York
$12.3M +$1.67M +4,823 +16%
PFSRSONJ
291
Police & Firemen's Retirement System of New Jersey
New Jersey
$12.3M – – –
BPIM
292
Brant Point Investment Management
New York
$12.1M -$1.71M -4,957 -12%
Hudson Bay Capital Management
293
Hudson Bay Capital Management
Connecticut
$12.1M -$3.46M -10,012 -22%
UIM
294
USS Investment Management
United Kingdom
$12.1M – – –
Holocene Advisors
295
Holocene Advisors
New York
$11.9M -$103M -299,176 -90%
YCM
296
Yousif Capital Management
Michigan
$11.6M +$182K +527 +2%
CG
297
Caprock Group
Idaho
$11.4M -$34.5K -100 -0.3%
EI
298
Ethic Inc
New York
$11.4M +$1.6M +4,650 +16%
Public Employees Retirement Association of Colorado
299
Public Employees Retirement Association of Colorado
Colorado
$11.4M +$611K +1,771 +6%
TF
300
Talbot Financial
Washington
$11.4M -$279K -807 -2%
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