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
376
$729K
377
$712K
378
$710K
379
$702K
380
$693K
381
$676K
382
$654K
383
$627K
384
$610K
385
$609K
386
$603K
387
$600K
388
$594K
389
$594K
390
$589K
391
$588K
392
$575K
393
$574K
394
$566K
395
$553K
396
$550K
397
$544K
398
$543K
399
$542K
400
$539K