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
1
$61.4M
2
$56.1M
3
$51.6M
4
$48.9M
5
$47.4M
6
$47.2M
7
$46.2M
8
$43.7M
9
$37.9M
10
$24.6M
11
$20.4M
12
$17.6M
13
$15.8M
14
$14.1M
15
$13.5M
16
$11.8M
17
$11.7M
18
$9.2M
19
$8.76M
20
$6.76M
21
$6.12M
22
$5.89M
23
$5.69M
24
$5.13M
25
$4.66M