1,268 hedge funds and large institutions have $66.5B invested in Aon in 2025 Q4 according to their latest regulatory filings, with 149 funds opening new positions, 422 increasing their positions, 473 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 funds holding

Funds holding:

more ownership

Funds ownership:

1% more capital invested

Capital invested by funds: $66.2B → $66.5B (+$332M)

4% less funds holding in top 10

Funds holding in top 10: 2726 (-1)

11% less repeat investments, than reductions

Existing positions increased: 422 | Existing positions reduced: 473

Holders
1,268
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
$109M
Puts
$40.4M
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
OSAM
301
O'Shaughnessy Asset Management
Connecticut
$8.39M
Osaic Holdings
302
Osaic Holdings
Arizona
$8.28M
IIP
303
Intermede Investment Partners
United Kingdom
$8.17M
CFO
304
Callan Family Office
Pennsylvania
$8.17M
SAM
305
Silvercrest Asset Management
New York
$8.15M
MOACM
306
Mutual of America Capital Management
New York
$8.14M
WCM
307
Wedge Capital Management
North Carolina
$8.05M
LOPW
308
Live Oak Private Wealth
North Carolina
$7.96M
SAM
309
Strategy Asset Managers
California
$7.94M
CCM
310
Carderock Capital Management
Maryland
$7.92M
DA
311
Dash Acquisitions
California
$7.9M
Canada Pension Plan Investment Board
312
Canada Pension Plan Investment Board
Ontario, Canada
$7.89M
Mirae Asset Global ETFs Holdings
313
Mirae Asset Global ETFs Holdings
Hong Kong
$7.87M
HFS
314
Haverford Financial Services
Pennsylvania
$7.77M
CIBC Private Wealth Group
315
CIBC Private Wealth Group
Georgia
$7.68M
VCM
316
Violich Capital Management
California
$7.63M
FG
317
Fiduciary Group
Georgia
$7.56M
Truist Financial
318
Truist Financial
North Carolina
$7.41M
PP
319
Prudential plc
United Kingdom
$7.34M
Nordea Investment Management
320
Nordea Investment Management
Sweden
$7.1M
AV
321
ASR Vermogensbeheer
Netherlands
$7.06M
MFWM
322
Motley Fool Wealth Management
Virginia
$7.01M
TI
323
Trexquant Investment
Connecticut
$6.99M
KL
324
KWMG LLC
Kansas
$6.95M
MGWM
325
Marks Group Wealth Management
Minnesota
$6.94M