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
326
$1.33M
327
$1.31M
328
$1.3M
329
$1.22M
330
$1.21M
331
$1.17M
332
$1.16M
333
$1.15M
334
$1.15M
335
$1.15M
336
$1.12M
337
$1.09M
338
$1.08M
339
$1.07M
340
$1.06M
341
$1.05M
342
$1.05M
343
$1.04M
344
$1.01M
345
$1.01M
346
$1.01M
347
$997K
348
$974K
349
$939K
350
$932K