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Aon
AON

Overview Fund Activity

1,202 hedge funds and large institutions have $69B invested in Aon in 2025 Q2 according to their latest regulatory filings, with 105 funds opening new positions, 420 increasing their positions, 466 reducing their positions, and 129 closing their positions.

Holders
1,202
Holders Change
-51
Holders Change %
-4.07%
% of All Funds
16.14%
Holding in Top 10
29
Holding in Top 10 Change
-14
Holding in Top 10 Change %
-32.56%
% of All Funds
0.39%
New
105
Increased
420
Reduced
466
Closed
129
Calls
$115M
Puts
$104M
Net Calls
+$10.5M
Net Calls Change
-$314M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$755M
2
BlackRock
2
BlackRock
New York
$5.68B
3
Morgan Stanley
3
Morgan Stanley
New York
$3.38B
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$258M
5
FCM
5
Farallon Capital Management
California
$709M

Top Sellers

1
DZ Bank
1
DZ Bank
Germany
$20.6M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.68B
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$3.19B
4
Mackenzie Financial
4
Mackenzie Financial
Ontario, Canada
$244M
5
Boston Partners
5
Boston Partners
Massachusetts
$529M
Name Market Value Shares Shares
Change 		Shares
Change %
Barclays
51
Barclays
United Kingdom
$232M 650,846 -228,083 -26%
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
$232M 649,827 -21,852 -3%
UIM
53
USS Investment Management
United Kingdom
$229M 640,774 +475 +0.1%
Two Sigma Investments
54
Two Sigma Investments
New York
$225M 629,555 +624,321 +11,928%
T. Rowe Price Associates
55
T. Rowe Price Associates
Maryland
$222M 621,576 -40,020 -6%
CWG
56
C WorldWide Group
Denmark
$221M 620,660 -108,098 -15%
OAC
57
OMERS Administration Corp
Ontario, Canada
$215M 601,417 – –
Swiss National Bank
58
Swiss National Bank
Switzerland
$210M 588,400 +39,400 +7%
William Blair & Company
59
William Blair & Company
Illinois
$203M 567,987 +13,237 +2%
First Trust Advisors
60
First Trust Advisors
Illinois
$197M 552,605 +35,234 +7%
Fiera Capital (Canada)
61
Fiera Capital (Canada)
Quebec, Canada
$186M 521,804 +68,409 +15%
PCM
62
Prana Capital Management
Connecticut
$185M 517,507 +264,893 +105%
Sumitomo Mitsui Trust Group
63
Sumitomo Mitsui Trust Group
Japan
$165M 463,796 +9,841 +2%
Vontobel Holding
64
Vontobel Holding
Switzerland
$164M 460,971 +338,373 +276%
Envestnet Asset Management
65
Envestnet Asset Management
Illinois
$153M 428,491 -32,669 -7%
National Pension Service
66
National Pension Service
South Korea
$149M 416,461 +67,300 +19%
WP
67
Woodline Partners
California
$147M 412,953 +76,438 +23%
Deutsche Bank
68
Deutsche Bank
Germany
$146M 410,381 -60,314 -13%
Wells Fargo
69
Wells Fargo
California
$145M 406,896 +4,165 +1%
SEI Investments
70
SEI Investments
Pennsylvania
$144M 404,969 -14,132 -3%
DWA
71
Douglass Winthrop Advisors
New York
$142M 397,087 +29,387 +8%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$141M 394,383 +17,015 +5%
HTC
73
Haverford Trust Company
Pennsylvania
$137M 385,302 -1,447 -0.4%
Alyeska Investment Group
74
Alyeska Investment Group
Illinois
$134M 376,714 +376,714 New
FA
75
Fiducient Advisors
Illinois
$121M 338,200 -86,665 -20%
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