114 hedge funds and large institutions have $470M invested in Aaon in 2013 Q2 according to their latest regulatory filings, with 114 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
114
Holders Change
+114
Holders Change %
% of All Funds
3.72%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
114
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
RA
1
Royce & Associates
New York
$49.8M 1,504,734 +1,504,734 New
Vanguard Group
2
Vanguard Group
Pennsylvania
$36M 1,088,473 +1,088,473 New
Neuberger Berman Group
3
Neuberger Berman Group
New York
$31.1M 940,792 +940,792 New
CAI
4
Capital Advisors Inc
Oklahoma
$30.4M 1,378,492 +1,378,492 New
BFA
5
BlackRock Fund Advisors
California
$29.5M 892,069 +892,069 New
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$26.8M 808,794 +808,794 New
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$21.6M 651,932 +651,932 New
ACM
8
Atlanta Capital Management
Georgia
$20.7M 625,874 +625,874 New
KG
9
Killen Group
Pennsylvania
$18.5M 558,693 +558,693 New
BIT
10
BlackRock Institutional Trust
California
$18M 545,302 +545,302 New
CCA
11
Conestoga Capital Advisors
Pennsylvania
$16.6M 501,650 +501,650 New
Northern Trust
12
Northern Trust
Illinois
$13.8M 416,148 +416,148 New
State Street
13
State Street
Massachusetts
$11.8M 355,706 +355,706 New
WC
14
Walthausen & Co
New York
$10.6M 319,257 +319,257 New
Bank of New York Mellon
15
Bank of New York Mellon
New York
$9.07M 274,048 +274,048 New
KCM
16
Kennedy Capital Management
Missouri
$7.6M 229,785 +229,785 New
TAM
17
THB Asset Management
Connecticut
$7.36M 222,478 +222,478 New
Macquarie Group
18
Macquarie Group
Australia
$6.6M 199,645 +199,645 New
CAM
19
Cortina Asset Management
Wisconsin
$5.77M 174,483 +174,483 New
Norges Bank
20
Norges Bank
Norway
$5.75M 173,935 +173,935 New
OSAM
21
O'Shaughnessy Asset Management
Connecticut
$5.43M 163,714 +163,714 New
Ameriprise
22
Ameriprise
Minnesota
$4.83M 145,968 +145,968 New
Wellington Management Group
23
Wellington Management Group
Massachusetts
$4.74M 143,161 +143,161 New
Kayne Anderson Rudnick Investment Management
24
Kayne Anderson Rudnick Investment Management
California
$4.34M 131,316 +131,316 New
MAA
25
Managed Account Advisors
New Jersey
$3.85M 116,358 +116,358 New