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
426
$1.73M
427
$1.7M
428
$1.69M
429
$1.68M
430
$1.64M
431
$1.64M
432
$1.64M
433
$1.64M
434
$1.62M
435
$1.61M
436
$1.6M
437
$1.59M
438
$1.59M
439
$1.58M
440
$1.57M
441
$1.57M
442
$1.55M
443
$1.53M
444
$1.51M
445
$1.51M
446
$1.5M
447
$1.48M
448
$1.47M
449
$1.45M
450
$1.45M