1,257 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, 466 increasing their positions, 393 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,257
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
$18.4K
1152
$18K
1153
$17.6K
1154
$17K
1155
$16.8K
1156
$16.4K
1157
$16K
1158
$15.6K
1159
$15.2K
1160
$15K
1161
$14K
1162
$13.3K
1163
$13.2K
1164
$12.8K
1165
$12K
1166
$11.6K
1167
$11.2K
1168
$10.4K
1169
$10.1K
1170
$9.98K
1171
$9.18K
1172
$9.18K
1173
$9.18K
1174
$8.79K
1175
$8.41K