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
401
$2.15M
402
$2.13M
403
$2.11M
404
$2.1M
405
$2.07M
406
$2.06M
407
$2.05M
408
$2.04M
409
$2.03M
410
$2.01M
411
$2.01M
412
$2M
413
$1.96M
414
$1.96M
415
$1.95M
416
$1.95M
417
$1.92M
418
$1.92M
419
$1.89M
420
$1.87M
421
$1.79M
422
$1.79M
423
$1.78M
424
$1.75M
425
$1.75M