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
51
$1.35M
52
$1.33M
53
$1.26M
54
$1.25M
55
$1.25M
56
$1.24M
57
$1.22M
58
$1.2M
59
$1.19M
60
$1.15M
61
$1.1M
62
$1.07M
63
$915K
64
$859K
65
$845K
66
$814K
67
$783K
68
$774K
69
$763K
70
$741K
71
$740K
72
$704K
73
$671K
74
$660K
75
$655K