902 hedge funds and large institutions have $53.1B invested in Aon in 2021 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 348 increasing their positions, 286 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
902
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
34
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$609M
Puts
$329M
Net Calls
Net Calls Change

Top Buyers

1 +$556M
2 +$253M
3 +$184M
4
Viking Global Investors
Viking Global Investors
Connecticut
+$179M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$130M

Top Sellers

1 -$246M
2 -$189M
3 -$171M
4
Two Sigma Investments
Two Sigma Investments
New York
-$142M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$139M
Name Holding Trade Value Shares
Change
Change in
Stake
801
$84K
802
$80K
803
$80K
804
$79K
805
$79K
806
$75K
807
$74K
808
$71K
809
$70K
810
$69K
811
$67K
812
$67K
813
$66K
814
$65K
815
$65K
816
$62K
817
$60K
818
$57K
819
$54K
820
$53K
821
$50K
822
$48K
823
$48K
824
$48K
825
$44K