1,256 hedge funds and large institutions have $66.5B invested in Aon in 2025 Q4 according to their latest regulatory filings, with 142 funds opening new positions, 419 increasing their positions, 472 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

0% more capital invested

Capital invested by funds: $66.2B → $66.5B (+$232M)

4% less funds holding in top 10

Funds holding in top 10: 2726 (-1)

11% less repeat investments, than reductions

Existing positions increased: 419 | Existing positions reduced: 472

Holders
1,256
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$108M
Puts
$37.4M
Net Calls
Net Calls Change

Top Sellers

1 -$356M
2 -$225M
3 -$220M
4
Morgan Stanley
Morgan Stanley
New York
-$198M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$184M
Name Holding Trade Value Shares
Change
Change in
Stake
GIA
151
Gateway Investment Advisers
Ohio
$33.1M
KK
152
KLP Kapitalforvaltning
Norway
$33.1M
LA
153
LFL Advisers
Illinois
$32.7M
ACM
154
Advisors Capital Management
New Jersey
$31.9M
CIBC Asset Management
155
CIBC Asset Management
Ontario, Canada
$31.6M
DS
156
Dudley & Shanley
Florida
$31.3M
CII
157
Capital International Inc
California
$31.2M
Treasurer of the State of North Carolina
158
Treasurer of the State of North Carolina
North Carolina
$31M
Swedbank
159
Swedbank
Sweden
$30.8M
STA
160
Summit Trail Advisors
New York
$30.4M
Royal London Asset Management
161
Royal London Asset Management
United Kingdom
$30.3M
Ohio Public Employees Retirement System (OPERS)
162
Ohio Public Employees Retirement System (OPERS)
Ohio
$29.9M
Wellington Management Group
163
Wellington Management Group
Massachusetts
$29.7M
GAM
164
Gotham Asset Management
New York
$28.8M
Walleye Capital
165
Walleye Capital
New York
$28.6M
TI
166
Tidal Investments
Wisconsin
$28.3M
TD Asset Management
167
TD Asset Management
Ontario, Canada
$27.6M
CF
168
Canoe Financial
Alberta, Canada
$27.4M
MSV
169
MN Services Vermogensbeheer
Netherlands
$26.7M
LPL Financial
170
LPL Financial
California
$26.6M
Corient Private Wealth
171
Corient Private Wealth
Florida
$26.6M
Schroder Investment Management Group
172
Schroder Investment Management Group
United Kingdom
$26.4M
SSA
173
Schonfeld Strategic Advisors
New York
$25.2M
State of New Jersey Common Pension Fund D
174
State of New Jersey Common Pension Fund D
New Jersey
$25.2M
B
175
Barings
North Carolina
$25.1M