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
KAS
1101
Kemnay Advisory Services
New York
$29.3K
AIM
1102
Anchor Investment Management
South Carolina
$28.2K
DT
1103
DV Trading
Illinois
$28.2K
KFAS
1104
Keating Financial Advisory Services
Kansas
$27.9K
QC
1105
Quent Capital
New York
$27.5K
WWA
1106
Wealth Watch Advisors
Colorado
$27.2K
UOTTAIMCU
1107
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$26.8K
HWA
1108
HHM Wealth Advisors
Tennessee
$26.1K
RA
1109
Rational Advisors
New York
$25.4K
AAM
1110
Alphadyne Asset Management
New York
$25.1K
CAL
1111
Capital Advisors Ltd
Ohio
$25K
WIM
1112
Westside Investment Management
California
$24.8K
Optiver Holding
1113
Optiver Holding
Netherlands
$24.7K
TWD
1114
True Wealth Design
Ohio
$23.3K
RWA
1115
Redmont Wealth Advisors
Illinois
$22.6K
KFI
1116
Key Financial Inc
Pennsylvania
$22.6K
TCOT
1117
Trust Company of Toledo
Ohio
$22.2K
AIM
1118
Access Investment Management
Georgia
$22.1K
HFS
1119
Hughes Financial Services
Virginia
$21.9K
DIP
1120
DT Investment Partners
Pennsylvania
$20.5K
SWA
1121
SOA Wealth Advisors
New York
$20.1K
DJSG
1122
D.J. St. Germain
Massachusetts
$20.1K
CPG
1123
Cornerstone Planning Group
New Jersey
$20K
NAAA
1124
New Age Alpha Advisors
New York
$19.8K
SIA
1125
Sit Investment Associates
Minnesota
$19K