Advisors Asset Management, Inc. |
Delaware USA |
805390 |
0 |
805390 |
0 |
805390 |
4.858 % |
13/02/2017 |
Advisors Asset Management, Inc. |
Delaware USA |
911474 |
0 |
911474 |
0 |
911474 |
5.5 % |
10/11/2016 |
Advisors Asset Management, Inc. |
Delaware USA |
911474 |
0 |
911474 |
0 |
911474 |
5.5 % |
10/11/2016 |
William Blair & Company, LLC |
222 W. Adams St., Chicago, IL 60606 |
38903 |
0 |
740071 |
0 |
740071 |
5.76 % |
22/03/2016 |
William Blair & Company, LLC |
222 W. Adams St., Chicago, IL 60606 |
38903 |
0 |
740071 |
0 |
740071 |
5.76 % |
22/03/2016 |
Advisors Asset Management, Inc. |
Delaware USA |
1358023 |
0 |
1358023 |
0 |
1358023 |
10.557 % |
10/02/2016 |
BLAIR WILLIAM & CO/IL |
222 W. Adams, Chicago, IL 60606' |
18213 |
0 |
435492 |
0 |
435492 |
4.58 % |
02/07/2015 |
BLAIR WILLIAM & CO/IL |
222 W. Adams, Chicago, IL 60606' |
18213 |
0 |
435492 |
0 |
435492 |
4.58 % |
02/07/2015 |
Advisors Asset Management, Inc. |
Delaware USA |
1036188 |
0 |
1036188 |
0 |
1036188 |
10.887 % |
10/03/2015 |
Advisors Asset Management, Inc. |
Delaware USA |
1036188 |
0 |
1036188 |
0 |
1036188 |
10.887 % |
10/03/2015 |
Advisors Asset Management, Inc. |
Delaware USA |
842190 |
0 |
842190 |
0 |
842190 |
8.848 % |
11/02/2015 |
BLAIR WILLIAM & CO/IL |
W Adams Chicago IL |
435492 |
0 |
435492 |
0 |
435492 |
4.58 % |
04/02/2015 |
BLAIR WILLIAM & CO/IL |
222 W. Adams, Chicago, IL 60606 |
512216 |
0 |
512216 |
0 |
512216 |
5.12 % |
06/02/2014 |
BLAIR WILLIAM & CO/IL |
222 W. Adams, Chicago, IL 60606 |
512216 |
0 |
512216 |
0 |
512216 |
5.12 % |
06/02/2014 |
William Blair & Company, LLC |
222 W. ADAMS STREET, CHICAGO, IL 60606 USA |
333683 |
0 |
333683 |
0 |
333683 |
7.7 % |
05/02/2013 |
William Blair & Company, LLC |
222 W. ADAMS STREET, CHICAGO, IL 60606 USA |
333683 |
0 |
333683 |
0 |
333683 |
7.7 % |
05/02/2013 |