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
451
$1.42M
452
$1.41M
453
$1.41M
454
$1.4M
455
$1.39M
456
$1.38M
457
$1.38M
458
$1.37M
459
$1.37M
460
$1.37M
461
$1.37M
462
$1.34M
463
$1.34M
464
$1.3M
465
$1.29M
466
$1.29M
467
$1.27M
468
$1.26M
469
$1.23M
470
$1.23M
471
$1.23M
472
$1.22M
473
$1.22M
474
$1.22M
475
$1.21M