118 hedge funds and large institutions have $598M invested in Aaon in 2014 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 33 increasing their positions, 51 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
118
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$5.73M
2 +$5.17M
3 +$3.82M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$2.38M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$1.55M

Top Sellers

1 -$5.18M
2 -$4.77M
3 -$3.28M
4
NFA
Nationwide Fund Advisors
Ohio
-$2.64M
5
Invesco
Invesco
Georgia
-$2.23M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.12M
52
$1.11M
53
$1.06M
54
$1M
55
$994K
56
$923K
57
$917K
58
$898K
59
$884K
60
$878K
61
$809K
62
$799K
63
$786K
64
$785K
65
$720K
66
$702K
67
$695K
68
$669K
69
$654K
70
$653K
71
$547K
72
$538K
73
$523K
74
$500K
75
$499K