126 hedge funds and large institutions have $723M invested in Aaon in 2014 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 48 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$224K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$9.97M
2 +$4.3M
3 +$2.66M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$2.01M
5
Invesco
Invesco
Georgia
+$1.44M

Top Sellers

1 -$9.44M
2 -$7.68M
3 -$7.42M
4
Macquarie Group
Macquarie Group
Australia
-$6.38M
5
Renaissance Technologies
Renaissance Technologies
New York
-$4.02M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$4.65M
27
$4.2M
28
$3.96M
29
$3.59M
30
$3.35M
31
$3.22M
32
$3.08M
33
$3.04M
34
$2.7M
35
$2.67M
36
$2.62M
37
$2.54M
38
$2.43M
39
$2.41M
40
$2.09M
41
$1.99M
42
$1.94M
43
$1.84M
44
$1.82M
45
$1.76M
46
$1.75M
47
$1.71M
48
$1.42M
49
$1.39M
50
$1.38M