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
1201
$5.59K
1202
$5.59K
1203
$5.19K
1204
$5.19K
1205
$5K
1206
$4.79K
1207
$4.79K
1208
$4.79K
1209
$4.39K
1210
$4.39K
1211
$4K
1212
$3.99K
1213
$3.99K
1214
$3.59K
1215
$3.59K
1216
$3.59K
1217
$3.2K
1218
$3.19K
1219
$3.19K
1220
$3.19K
1221
$3.17K
1222
$2.83K
1223
$2.79K
1224
$2.79K
1225
$2.79K