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.

Holders
118
Holders Change
-2
Holders Change %
-1.67%
% of All Funds
3.41%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.06%
New
14
Increased
33
Reduced
51
Closed
16
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$52.9M 1,897,044 +85,226 +5%
RA
2
Royce & Associates
New York
$43.2M 1,550,100 -117,600 -7%
BFA
3
BlackRock Fund Advisors
California
$42.5M 1,525,575 +15,378 +1%
CCA
4
Conestoga Capital Advisors
Pennsylvania
$40.7M 1,461,353 +185,652 +15%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$38.9M 1,397,197 +34,122 +3%
CAI
6
Capital Advisors Inc
Oklahoma
$38.3M 1,374,990
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$37.7M 1,353,500 +137,180 +11%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$28.7M 1,030,238 +15,186 +1%
BIT
9
BlackRock Institutional Trust
California
$22.2M 797,692 +8,715 +1%
OSAM
10
O'Shaughnessy Asset Management
Connecticut
$19.4M 695,976 +28,936 +4%
ACM
11
Atlanta Capital Management
Georgia
$18.7M 672,163 -8,069 -1%
State Street
12
State Street
Massachusetts
$15.8M 565,897 -6,331 -1%
Northern Trust
13
Northern Trust
Illinois
$13.1M 471,756 -34,692 -7%
WC
14
Walthausen & Co
New York
$11.8M 424,560 -51,380 -11%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$11.7M 418,232 +49,588 +13%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$11.5M 412,954 -9,491 -2%
KG
17
Killen Group
Pennsylvania
$11.3M 403,987 -171,037 -30%
Macquarie Group
18
Macquarie Group
Australia
$7.71M 276,555 +21,549 +8%
Ameriprise
19
Ameriprise
Minnesota
$7.4M 265,688 -6,050 -2%
Norges Bank
20
Norges Bank
Norway
$7.27M 260,901
CAM
21
Cortina Asset Management
Wisconsin
$5.99M 214,801 -26,804 -11%
RCMC
22
RK Capital Management (Colorado)
Colorado
$5.73M 205,707 +205,707 New
Morgan Stanley
23
Morgan Stanley
New York
$5.6M 200,991 +44,923 +29%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$5.06M 181,446 +2,762 +2%
Principal Financial Group
25
Principal Financial Group
Iowa
$4.97M 178,440 +6,233 +4%