635 hedge funds and large institutions have $28.8B invested in Aon in 2017 Q4 according to their latest regulatory filings, with 111 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
635
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
276
$2.84M
277
$2.82M
278
$2.74M
279
$2.69M
280
$2.69M
281
$2.66M
282
$2.64M
283
$2.63M
284
$2.63M
285
$2.62M
286
$2.61M
287
$2.53M
288
$2.51M
289
$2.49M
290
$2.43M
291
$2.41M
292
$2.34M
293
$2.27M
294
$2.22M
295
$2.21M
296
$2.21M
297
$2.14M
298
$2.12M
299
$2.1M
300
$2.07M