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Aon
AON

Overview Fund Activity

1,253 hedge funds and large institutions have $76.2B invested in Aon in 2025 Q1 according to their latest regulatory filings, with 169 funds opening new positions, 463 increasing their positions, 392 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,253
Holders Change
+78
Holders Change %
+6.64%
% of All Funds
17.02%
Holding in Top 10
43
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+22.86%
% of All Funds
0.58%
New
169
Increased
463
Reduced
392
Closed
69
Calls
$761M
Puts
$436M
Net Calls
+$325M
Net Calls Change
-$27.4M

Top Buyers

1
Polen Capital Management
Polen Capital Management
Florida
+$913M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$491M
3
Bank of New York Mellon
Bank of New York Mellon
New York
+$187M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$185M
5
UBS Group
UBS Group
Switzerland
+$166M

Top Sellers

1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$712M
2
Eagle Capital Management (New York)
Eagle Capital Management (New York)
New York
-$543M
3
MG
Meritage Group
California
-$358M
4
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
-$343M
5
SGA
Sustainable Growth Advisers
Connecticut
-$268M
Name Holding Trade Value Shares
Change 		Shares
Change %
CWM
201
CIBC World Markets
New York
$21.2M -$3.22M -8,071 -13%
CF
202
Corebridge Financial
Texas
$20.9M -$779K -1,953 -4%
CIBC World Market
203
CIBC World Market
Ontario, Canada
$20.6M +$1.48M +3,700 +8%
LOM
204
LTS One Management
New York
$20.6M -$9.38M -23,500 -31%
GC
205
Gillson Capital
Illinois
$20.5M +$20.5M +51,357 New
PMAM
206
Picton Mahoney Asset Management
Ontario, Canada
$20.4M -$2.25M -5,627 -10%
ProShare Advisors
207
ProShare Advisors
Maryland
$20.2M +$1.72M +4,299 +9%
OAM
208
Oppenheimer Asset Management
New York
$20.2M +$15.2M +38,098 +304%
CNB
209
Czech National Bank
Czech Republic
$19.8M +$1.11M +2,781 +6%
COPPSERS
210
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$19.7M +$1.39M +3,472 +8%
BPCE
211
Bank Pictet & Cie (Europe)
Germany
$18.9M -$3.64M -9,120 -16%
CFB
212
Cullen/Frost Bankers
Texas
$18.8M +$192K +480 +1%
Retirement Systems of Alabama
213
Retirement Systems of Alabama
Alabama
$18.5M -$140K -351 -0.7%
Axa
214
Axa
France
$18.5M -$1.57M -3,932 -8%
Wealth Enhancement Advisory Services
215
Wealth Enhancement Advisory Services
Minnesota
$18.1M +$6.87M +17,226 +61%
Mariner
216
Mariner
Kansas
$18M -$229K -574 -1%
KCM
217
Kornitzer Capital Management
Kansas
$17.9M +$10.8K +27 +0.1%
AT
218
Avalon Trust
New Mexico
$17.7M -$711K -1,782 -4%
HighTower Advisors
219
HighTower Advisors
Illinois
$17.5M +$2.05M +5,142 +13%
Credit Agricole
220
Credit Agricole
France
$17.4M -$3.88M -9,719 -18%
AB
221
Amalgamated Bank
New York
$17.2M +$65.1K +163 +0.4%
TBA
222
Tower Bridge Advisors
Pennsylvania
$17.1M -$436K -1,092 -2%
BPC
223
Banque Pictet & Cie
Switzerland
$16.8M -$643K -1,611 -4%
FRAF
224
Första AP-fonden
Sweden
$16.5M +$639K +1,600 +4%
FMI
225
Factory Mutual Insurance
Massachusetts
$16.4M +$2.79M +7,000 +21%
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