631 hedge funds and large institutions have $29.5B invested in Aon in 2018 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 173 increasing their positions, 263 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

0% less funds holding

Funds holding: 634631 (-3)

0.7% less ownership

Funds ownership: 86.17%85.47% (-0.7%)

34% less repeat investments, than reductions

Existing positions increased: 173 | Existing positions reduced: 263

Holders
631
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$55.8M
Puts
$29.1M
Net Calls
Net Calls Change

Top Buyers

1 +$335M
2 +$203M
3 +$101M
4
Wells Fargo
Wells Fargo
California
+$71.9M
5
Millennium Management
Millennium Management
New York
+$54.2M

Top Sellers

1 -$151M
2 -$125M
3 -$120M
4
State Street
State Street
Massachusetts
-$114M
5
Artisan Partners
Artisan Partners
Wisconsin
-$87.8M
Name Holding Trade Value Shares
Change
Change in
Stake
501
$221K
502
$220K
503
$218K
504
$215K
505
$214K
506
$211K
507
$211K
508
$210K
509
$210K
510
$208K
511
$208K
512
$207K
513
$203K
514
$203K
515
$202K
516
$188K
517
$178K
518
$176K
519
$163K
520
$163K
521
$159K
522
$157K
523
$157K
524
$155K
525
$148K