119 hedge funds and large institutions have $571M invested in Aaon in 2013 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 90 increasing their positions, 14 reducing their positions, and 8 closing their positions.

Holders
119
Holders Change
+5
Holders Change %
+4.39%
% of All Funds
3.86%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
14
Increased
90
Reduced
14
Closed
8
Calls
$231K
Puts
Net Calls
+$231K
Net Calls Change
+$231K
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$46.2M 1,738,403 +649,930 +60%
RA
2
Royce & Associates
New York
$45.9M 1,728,500 +223,766 +15%
BFA
3
BlackRock Fund Advisors
California
$39.4M 1,485,270 +593,201 +66%
CAI
4
Capital Advisors Inc
Oklahoma
$36.6M 1,378,490 -2 -0%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$35M 1,318,875 +378,083 +40%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$32.3M 1,217,030 +408,236 +50%
CCA
7
Conestoga Capital Advisors
Pennsylvania
$29M 1,092,198 +590,548 +118%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$26.6M 1,001,475 +349,543 +54%
BIT
9
BlackRock Institutional Trust
California
$21.3M 801,054 +255,752 +47%
ACM
10
Atlanta Capital Management
Georgia
$18.8M 707,770 +81,896 +13%
KG
11
Killen Group
Pennsylvania
$15.9M 597,004 +38,311 +7%
OSAM
12
O'Shaughnessy Asset Management
Connecticut
$14.5M 547,366 +383,652 +234%
State Street
13
State Street
Massachusetts
$14.3M 539,813 +184,107 +52%
WC
14
Walthausen & Co
New York
$14.2M 535,110 +215,853 +68%
Northern Trust
15
Northern Trust
Illinois
$13.5M 508,902 +92,754 +22%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$11.2M 423,037 +148,989 +54%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$8.79M 330,940 +187,779 +131%
Ameriprise
18
Ameriprise
Minnesota
$7.36M 277,087 +131,119 +90%
Invesco
19
Invesco
Georgia
$7.02M 264,132 +236,073 +841%
Norges Bank
20
Norges Bank
Norway
$6.93M 260,901 +86,966 +50%
CAM
21
Cortina Asset Management
Wisconsin
$6.6M 248,426 +73,943 +42%
Macquarie Group
22
Macquarie Group
Australia
$6.52M 245,491 +45,846 +23%
Goldman Sachs
23
Goldman Sachs
New York
$5.84M 219,923 +123,899 +129%
TAM
24
THB Asset Management
Connecticut
$5.41M 203,846 -18,632 -8%
Kayne Anderson Rudnick Investment Management
25
Kayne Anderson Rudnick Investment Management
California
$5.22M 196,377 +65,061 +50%