903 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, 287 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
903
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
651
$379K
652
$375K
653
$373K
654
$371K
655
$370K
656
$370K
657
$369K
658
$361K
659
$359K
660
$358K
661
$356K
662
$356K
663
$354K
664
$354K
665
$354K
666
$353K
667
$346K
668
$343K
669
$340K
670
$337K
671
$335K
672
$335K
673
$334K
674
$332K
675
$325K