1,239 hedge funds and large institutions have $60.6B invested in Aon in 2026 Q1 according to their latest regulatory filings, with 138 funds opening new positions, 476 increasing their positions, 409 reducing their positions, and 143 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

3% less first-time investments, than exits

New positions opened: 138 | Existing positions closed: 143

3% less funds holding

Funds holding: 1,2731,239 (-34)

9% less capital invested

Capital invested by funds: $66.6B → $60.6B (-$6.01B)

Holders
1,239
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$97.2M
Puts
$68.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Royal Bank of Canada
51
Royal Bank of Canada
Ontario, Canada
$222M
MG
52
Meritage Group
California
$220M
AGA
53
Altrinsic Global Advisors
Connecticut
$213M
Deutsche Bank
54
Deutsche Bank
Germany
$208M
Focus Partners Wealth
55
Focus Partners Wealth
Massachusetts
$204M
CGI
56
Comgest Global Investors
France
$203M
Barclays
57
Barclays
United Kingdom
$194M
Swiss National Bank
58
Swiss National Bank
Switzerland
$193M
OAC
59
OMERS Administration Corp
Ontario, Canada
$183M
Fiera Capital (Canada)
60
Fiera Capital (Canada)
Quebec, Canada
$178M
Manulife (Manufacturers Life Insurance)
61
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$177M
Fidelity Investments
62
Fidelity Investments
Massachusetts
$169M
UIM
63
USS Investment Management
United Kingdom
$162M
SCA
64
Southpoint Capital Advisors
New York
$161M
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$154M
National Pension Service
66
National Pension Service
South Korea
$153M
VGA
67
Vanguard Global Advisers
Pennsylvania
$151M
Eagle Capital Management (New York)
68
Eagle Capital Management (New York)
New York
$150M
SEI Investments
69
SEI Investments
Pennsylvania
$146M
Sumitomo Mitsui Trust Group
70
Sumitomo Mitsui Trust Group
Japan
$144M
Envestnet Asset Management
71
Envestnet Asset Management
Illinois
$137M
William Blair & Company
72
William Blair & Company
Illinois
$136M
CWG
73
C WorldWide Group
Denmark
$129M
DWA
74
Douglass Winthrop Advisors
New York
$127M
RhumbLine Advisers
75
RhumbLine Advisers
Massachusetts
$123M