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
351
$3.54M
352
$3.44M
353
$3.37M
354
$3.29M
355
$3.28M
356
$3.23M
357
$3.2M
358
$3.16M
359
$3.14M
360
$3.14M
361
$3.13M
362
$3.1M
363
$3.1M
364
$3.04M
365
$3.03M
366
$3M
367
$2.98M
368
$2.98M
369
$2.98M
370
$2.92M
371
$2.92M
372
$2.9M
373
$2.86M
374
$2.85M
375
$2.84M