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
1151
$20K
1152
$19.2K
1153
$18.8K
1154
$18.4K
1155
$18K
1156
$17.6K
1157
$17K
1158
$16.8K
1159
$16.4K
1160
$16K
1161
$15.6K
1162
$15.2K
1163
$15K
1164
$14K
1165
$13.3K
1166
$13.2K
1167
$12.8K
1168
$12K
1169
$11.6K
1170
$11.2K
1171
$10.4K
1172
$10.1K
1173
$9.98K
1174
$9.18K
1175
$9.18K