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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 %
FMLI
876
Fukoku Mutual Life Insurance
Japan
$360K – – –
WIA
877
Westbourne Investment Advisors
Maryland
$359K – – –
BIM
878
Baldwin Investment Management
Pennsylvania
$359K – – –
RFO
879
RiverGlades Family Offices
Florida
$359K – – –
BOTPPF
880
Board of the Pension Protection Fund
United Kingdom
$359K +$359K +900 New
EFG
881
Everhart Financial Group
Ohio
$358K +$62.7K +157 +21%
BTI
882
Blue Trust Inc
Georgia
$357K +$41.9K +105 +13%
TPA
883
Trivium Point Advisory
Connecticut
$356K -$22.7K -57 -6%
LAM
884
L2 Asset Management
Massachusetts
$356K +$32.3K +81 +10%
VHAM
885
Van Hulzen Asset Management
California
$351K -$399 -1 -0.1%
GA
886
Greenspring Advisors
Maryland
$347K – – –
PA
887
Pinnacle Associates
New York
$346K +$5.99K +15 +2%
CI Investments Inc
888
CI Investments Inc
Ontario, Canada
$344K +$79.1K +198 +30%
FCC
889
Flower City Capital
New York
$343K – – –
KBFS
890
Kohmann Bosshard Financial Services
Ohio
$343K – – –
GIA
891
Guyasuta Investment Advisors
Pennsylvania
$339K – – –
GLA
892
Great Lakes Advisors
Illinois
$336K +$44.3K +111 +15%
GVAG
893
Great Valley Advisor Group
Delaware
$335K -$8K -20 -2%
NP
894
Nilsine Partners
Colorado
$335K -$4.39K -11 -1%
EB
895
Exchange Bank
California
$331K -$1.6K -4 -0.5%
MC
896
Moors & Cabot
Massachusetts
$328K -$123K -308 -27%
AC
897
Avestar Capital
New York
$328K -$63.1K -158 -16%
WF
898
Welch & Forbes
Massachusetts
$325K – – –
SI
899
Seeds Investor
New York
$325K +$71.9K +180 +28%
CIC
900
Chilton Investment Company
Connecticut
$324K +$324K +812 New
34 35
36
37 38