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
26
$4.72M
27
$4.66M
28
$4.64M
29
$3.6M
30
$3.55M
31
$3.31M
32
$3.2M
33
$3.01M
34
$3.01M
35
$2.71M
36
$2.61M
37
$2.59M
38
$2.22M
39
$2.07M
40
$1.92M
41
$1.89M
42
$1.77M
43
$1.57M
44
$1.42M
45
$1.42M
46
$1.31M
47
$1.24M
48
$1.16M
49
$1.15M
50
$1.13M