S |
2015-02-13 11:43:20.0 |
ABIOMED INC |
ABMD |
NEXT CENTURY GROWTH INVESTORS LLC |
5.6% |
view |
S |
2015-01-23 15:14:56.0 |
ABIOMED INC |
ABMD |
DELAWARE MANAGEMENT BUSINESS TRUST |
7.54% |
view |
B |
2013-06-10 12:57:22.0 |
ABIOMED INC |
ABMD |
WELLINGTON MANAGEMENT CO LLP |
10.74% |
view |
B |
2013-02-22 08:31:48.0 |
ABIOMED INC |
ABMD |
DELAWARE MANAGEMENT BUSINESS TRUST |
12.51% |
view |
B |
2012-11-09 17:10:42.0 |
ABIOMED INC |
ABMD |
Delaware Management Holdings |
11.16% |
view |
B |
2012-02-10 17:22:21.0 |
ABIOMED INC |
ABMD |
Delaware Management Holdings |
8.82% |
view |
S |
2012-02-10 14:58:34.0 |
ABIOMED INC |
ABMD |
WELLINGTON MANAGEMENT CO LLP |
2.69% |
view |
B |
2011-02-08 16:24:25.0 |
ABIOMED INC |
ABMD |
WADDELL & REED FINANCIAL INC |
5.38% |
view |
S |
2010-07-12 14:07:44.0 |
ABIOMED INC |
ABMD |
WELLINGTON MANAGEMENT CO LLP |
10.01% |
view |
B |
2009-02-12 19:53:43.0 |
ABIOMED INC |
ABMD |
Capital Research Global Investors |
2.77% |
view |
B |
2009-02-04 16:31:21.0 |
ABIOMED INC |
ABMD |
WADDELL & REED FINANCIAL INC |
7.4% |
view |