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
476
$1.19M
477
$1.19M
478
$1.19M
479
$1.19M
480
$1.18M
481
$1.18M
482
$1.18M
483
$1.17M
484
$1.17M
485
$1.16M
486
$1.16M
487
$1.16M
488
$1.16M
489
$1.15M
490
$1.14M
491
$1.14M
492
$1.11M
493
$1.1M
494
$1.1M
495
$1.08M
496
$1.07M
497
$1.07M
498
$1.07M
499
$1.07M
500
$1.06M