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
301
$2.06M
302
$2.06M
303
$2.05M
304
$2.02M
305
$2M
306
$1.99M
307
$1.98M
308
$1.93M
309
$1.9M
310
$1.88M
311
$1.88M
312
$1.85M
313
$1.83M
314
$1.82M
315
$1.81M
316
$1.81M
317
$1.79M
318
$1.79M
319
$1.76M
320
$1.75M
321
$1.75M
322
$1.66M
323
$1.66M
324
$1.62M
325
$1.62M