1,234 hedge funds and large institutions have $66.2B invested in Aon in 2025 Q3 according to their latest regulatory filings, with 127 funds opening new positions, 470 increasing their positions, 398 reducing their positions, and 86 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

4% less capital invested

Capital invested by funds: $69.2B → $66.2B (-$2.98B)

3.71% less ownership

Funds ownership: 89.79%86.08% (-3.7%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

Holders
1,234
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
27
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$302M
Puts
$61.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
NYLIM
276
New York Life Investment Management
New York
$10.4M
TI
277
Trexquant Investment
Connecticut
$10.4M
Hudson Bay Capital Management
278
Hudson Bay Capital Management
Connecticut
$10.4M
M
279
MOTCO
Texas
$10.3M
MFAM
280
Motley Fool Asset Management
Virginia
$10.3M
Baird Financial Group
281
Baird Financial Group
Wisconsin
$10.2M
Canada Pension Plan Investment Board
282
Canada Pension Plan Investment Board
Ontario, Canada
$10.1M
WCM
283
Wedge Capital Management
North Carolina
$10.1M
BFIM
284
Beese Fulmer Investment Management
Ohio
$9.98M
YCM
285
Yousif Capital Management
Michigan
$9.94M
SMDAM
286
Sumitomo Mitsui DS Asset Management
Japan
$9.93M
VPIM
287
Vanguard Personalized Indexing Management
California
$9.83M
American Century Companies
288
American Century Companies
Missouri
$9.78M
EMPI
289
Elo Mutual Pension Insurance
Finland
$9.71M
Cetera Investment Advisers
290
Cetera Investment Advisers
Illinois
$9.69M
OSAM
291
O'Shaughnessy Asset Management
Connecticut
$9.6M
First Manhattan
292
First Manhattan
New York
$9.55M
DZ Bank
293
DZ Bank
Germany
$9.52M
GIA
294
GHP Investment Advisors
Colorado
$9.5M
Macquarie Group
295
Macquarie Group
Australia
$9.42M
Commonwealth Equity Services
296
Commonwealth Equity Services
Massachusetts
$9.24M
Public Employees Retirement Association of Colorado
297
Public Employees Retirement Association of Colorado
Colorado
$9.22M
CA
298
Cornerstone Advisors
North Carolina
$9.2M
CFG
299
Citizens Financial Group
Rhode Island
$9.19M
M&T Bank
300
M&T Bank
New York
$9.19M