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
SA
351
Sanctuary Advisors
Indiana
$5.56M
MSU
352
Mizuho Securities USA
New York
$5.54M
AC
353
Allstate Corporation
Illinois
$5.52M
SFA
354
Sequoia Financial Advisors
Ohio
$5.36M
IMRF
355
Illinois Municipal Retirement Fund
Illinois
$5.19M
Wealthfront Advisers
356
Wealthfront Advisers
California
$5.09M
AI
357
Atria Investments
North Carolina
$4.93M
Carson Wealth (CWM LLC)
358
Carson Wealth (CWM LLC)
Nebraska
$4.92M
PAI
359
Pittenger & Anderson Inc
Nebraska
$4.9M
FDCDDQ
360
Federation des caisses Desjardins du Quebec
Quebec, Canada
$4.8M
MML Investors Services
361
MML Investors Services
Massachusetts
$4.76M
NA
362
NewEdge Advisors
Louisiana
$4.75M
JRP
363
Jasper Ridge Partners
California
$4.73M
BA
364
Bridgewater Associates
Connecticut
$4.72M
AssetMark Inc
365
AssetMark Inc
California
$4.7M
OIMU
366
Osmosis Investment Management UK
United Kingdom
$4.7M
MWM
367
Modera Wealth Management
New Jersey
$4.68M
DT
368
Diversified Trust
Tennessee
$4.65M
KRS
369
Kentucky Retirement Systems
Kentucky
$4.65M
Northwestern Mutual Wealth Management
370
Northwestern Mutual Wealth Management
Wisconsin
$4.61M
YAM
371
Yacktman Asset Management
Texas
$4.56M
Allspring Global Investments
372
Allspring Global Investments
North Carolina
$4.49M
SC
373
Scotia Capital
Ontario, Canada
$4.46M
AC
374
Annandale Capital
Texas
$4.45M
2
375
2Xideas
Switzerland
$4.37M