634 hedge funds and large institutions have $28.8B invested in Aon in 2017 Q4 according to their latest regulatory filings, with 110 funds opening new positions, 186 increasing their positions, 232 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

11% less capital invested

Capital invested by funds: $32.3B → $28.8B (-$3.58B)

20% less repeat investments, than reductions

Existing positions increased: 186 | Existing positions reduced: 232

41% less funds holding in top 10

Funds holding in top 10: 3722 (-15)

Holders
634
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$92.6M
Puts
$33.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
201
$6.18M
202
$6.13M
203
$6.12M
204
$6M
205
$5.95M
206
$5.9M
207
$5.84M
208
$5.79M
209
$5.74M
210
$5.68M
211
$5.6M
212
$5.32M
213
$5.32M
214
$5.31M
215
$5.26M
216
$5.22M
217
$5.17M
218
$5.12M
219
$5.11M
220
$5.04M
221
$4.96M
222
$4.88M
223
$4.76M
224
$4.72M
225
$4.66M