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
76
$487K
77
$433K
78
$428K
79
$394K
80
$393K
81
$377K
82
$362K
83
$360K
84
$357K
85
$345K
86
$335K
87
$319K
88
$318K
89
$292K
90
$284K
91
$266K
92
$252K
93
$250K
94
$224K
95
$214K
96
$213K
97
$194K
98
$190K
99
$142K
100
$139K