1,221 hedge funds and large institutions have $69.2B invested in Aon in 2025 Q2 according to their latest regulatory filings, with 106 funds opening new positions, 428 increasing their positions, 470 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more call options, than puts

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

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

9% less capital invested

Capital invested by funds: $76.2B → $69.2B (-$7.07B)

21% less first-time investments, than exits

New positions opened: 106 | Existing positions closed: 134

33% less funds holding in top 10

Funds holding in top 10: 4329 (-14)

Holders
1,221
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$164M
Puts
$157M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$562M
27
$550M
28
$529M
29
$528M
30
$520M
31
$508M
32
$467M
33
$466M
34
$458M
35
$449M
36
$445M
37
$445M
38
$435M
39
$397M
40
$378M
41
$373M
42
$354M
43
$348M
44
$320M
45
$262M
46
$258M
47
$247M
48
$244M
49
$242M
50
$233M