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
101
$240K
102
$228K
103
$227K
104
$226K
105
$222K
106
$210K
107
$199K
108
$173K
109
$142K
110
$109K
111
$64K
112
$63K
113
$53K
114
$43K
115
$40K
116
$32K
117
$30K
118
$21K
119
$15K
120
$6K
121
$6K
122
$3K
123
$2K
124
$2K
125
$1K