120 hedge funds and large institutions have $696M invested in Aaon in 2013 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 41 increasing their positions, 47 reducing their positions, and 14 closing their positions.

Holders
120
Holders Change
+1
Holders Change %
+0.84%
% of All Funds
3.49%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.06%
New
15
Increased
41
Reduced
47
Closed
14
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$57.9M 1,811,818 +73,415 +4%
RA
2
Royce & Associates
New York
$53.3M 1,667,700 -60,800 -4%
BFA
3
BlackRock Fund Advisors
California
$48.3M 1,510,197 +24,927 +2%
CAI
4
Capital Advisors Inc
Oklahoma
$43.9M 1,374,990 -3,500 -0.3%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$43.6M 1,363,075 +44,200 +3%
CCA
6
Conestoga Capital Advisors
Pennsylvania
$40.8M 1,275,701 +183,503 +17%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$38.9M 1,216,320 -710 -0.1%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$32.4M 1,015,052 +13,577 +1%
BIT
9
BlackRock Institutional Trust
California
$25.2M 788,977 -12,077 -2%
ACM
10
Atlanta Capital Management
Georgia
$21.7M 680,232 -27,538 -4%
OSAM
11
O'Shaughnessy Asset Management
Connecticut
$21.3M 667,040 +119,674 +22%
KG
12
Killen Group
Pennsylvania
$18.4M 575,024 -21,980 -4%
State Street
13
State Street
Massachusetts
$18.3M 572,228 +32,415 +6%
Northern Trust
14
Northern Trust
Illinois
$16.2M 506,448 -2,454 -0.5%
WC
15
Walthausen & Co
New York
$15.2M 475,940 -59,170 -11%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$13.5M 422,445 -592 -0.1%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$11.8M 368,644 +37,704 +11%
Ameriprise
18
Ameriprise
Minnesota
$8.68M 271,738 -5,349 -2%
Norges Bank
19
Norges Bank
Norway
$8.34M 260,901
Macquarie Group
20
Macquarie Group
Australia
$8.15M 255,006 +9,515 +4%
CAM
21
Cortina Asset Management
Wisconsin
$7.72M 241,605 -6,821 -3%
Invesco
22
Invesco
Georgia
$6.63M 207,644 -56,488 -21%
Kayne Anderson Rudnick Investment Management
23
Kayne Anderson Rudnick Investment Management
California
$6.5M 203,539 +7,162 +4%
GAM
24
Gotham Asset Management
New York
$6.02M 136,781 -52,301 -28%
Goldman Sachs
25
Goldman Sachs
New York
$5.82M 181,991 -37,932 -17%