1,267 hedge funds and large institutions have $77B invested in Aon in 2025 Q1 according to their latest regulatory filings, with 168 funds opening new positions, 470 increasing their positions, 395 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,267
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
43
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$761M
Puts
$436M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1001
$243K
1002
$243K
1003
$243K
1004
$242K
1005
$241K
1006
$239K
1007
$239K
1008
$239K
1009
$239K
1010
$238K
1011
$238K
1012
$238K
1013
$238K
1014
$236K
1015
$236K
1016
$235K
1017
$235K
1018
$234K
1019
$234K
1020
$232K
1021
$232K
1022
$232K
1023
$231K
1024
$231K
1025
$230K