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
1051
$209K
1052
$209K
1053
$208K
1054
$206K
1055
$206K
1056
$205K
1057
$205K
1058
$204K
1059
$203K
1060
$203K
1061
$203K
1062
$202K
1063
$202K
1064
$202K
1065
$201K
1066
$200K
1067
$200K
1068
$200K
1069
$200K
1070
$196K
1071
$193K
1072
$190K
1073
$175K
1074
$175K
1075
$174K