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
76
$648K
77
$568K
78
$530K
79
$527K
80
$522K
81
$507K
82
$506K
83
$498K
84
$487K
85
$484K
86
$480K
87
$446K
88
$420K
89
$407K
90
$383K
91
$368K
92
$365K
93
$342K
94
$314K
95
$314K
96
$294K
97
$287K
98
$285K
99
$276K
100
$257K