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
826
$431K
827
$428K
828
$422K
829
$420K
830
$420K
831
$419K
832
$416K
833
$415K
834
$413K
835
$412K
836
$411K
837
$411K
838
$410K
839
$407K
840
$403K
841
$402K
842
$399K
843
$399K
844
$399K
845
$399K
846
$395K
847
$395K
848
$394K
849
$392K
850
$392K