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
176
$8.86M
177
$8.79M
178
$8.65M
179
$8.64M
180
$8.41M
181
$8.22M
182
$8.04M
183
$7.86M
184
$7.67M
185
$7.52M
186
$7.5M
187
$7.37M
188
$7.27M
189
$7.22M
190
$7.15M
191
$7.1M
192
$7M
193
$6.98M
194
$6.84M
195
$6.77M
196
$6.72M
197
$6.46M
198
$6.42M
199
$6.42M
200
$6.29M