1,262 hedge funds and large institutions have $76.2B invested in Aon in 2025 Q1 according to their latest regulatory filings, with 169 funds opening new positions, 467 increasing their positions, 394 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,262
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
1176
$9.18K
1177
$8.79K
1178
$8.41K
1179
$8.38K
1180
$8.38K
1181
$7.98K
1182
$7.58K
1183
$7.18K
1184
$7.18K
1185
$6.79K
1186
$6.79K
1187
$6.54K
1188
$6.39K
1189
$6.38K
1190
$6.38K
1191
$6.38K
1192
$6.02K
1193
$6K
1194
$5.99K
1195
$5.99K
1196
$5.75K
1197
$5.59K
1198
$5.59K
1199
$5.19K
1200
$5.19K