S |
2013-02-08 09:51:57.0 |
ATMI INC |
ATMI |
WESTFIELD CAPITAL MANAGEMENT CO LP |
2.37% |
view |
B |
2012-03-27 10:25:52.0 |
ATMI INC |
ATMI |
WESTFIELD CAPITAL MANAGEMENT CO LP |
10.1% |
view |
S |
2012-02-13 10:27:20.0 |
ATMI INC |
ATMI |
WESTFIELD CAPITAL MANAGEMENT CO LP |
5.49% |
view |
S |
2010-02-11 07:07:36.0 |
ATMI INC |
ATMI |
ARTISAN PARTNERS HOLDINGS LP |
3.2% |
view |
B |
2009-10-13 16:15:58.0 |
ATMI INC |
ATMI |
ARTISAN PARTNERS LTD PARTNERSHIP |
5.1% |
view |
S |
2009-02-06 12:59:24.0 |
ATMI INC |
ATMI |
WESTFIELD CAPITAL MANAGEMENT CO LP |
6.32% |
view |
B |
2008-07-10 12:16:17.0 |
ATMI INC |
ATMI |
FRONTIER CAPITAL MANAGEMENT CO LLC |
5.25% |
view |
B |
2008-02-12 21:16:15.0 |
ATMI INC |
ATMI |
WESTFIELD CAPITAL MANAGEMENT CO LLC |
7.88% |
view |
S |
2007-02-14 12:35:43.0 |
ATMI INC |
ATMI |
KERN CAPITAL MANAGEMENT LLC |
4.9% |
view |
S |
2005-02-14 00:00:00.0 |
ATMI INC |
ATMI |
KERN CAPITAL MANAGEMENT LLC |
0.0% |
view |
S |
2005-02-08 00:00:00.0 |
ATMI INC |
ATMI |
STATE STREET RESEARCH & MANAGEMENT CO |
3.24% |
view |
S |
2004-02-12 00:00:00.0 |
ATMI INC |
ATMI |
PRICE T ROWE ASSOCIATES INC |
12.5% |
view |
B |
2003-02-14 00:00:00.0 |
ATMI INC |
ATMI |
KERN CAPITAL MANAGEMENT LLC |
5.5% |
view |
B |
2003-02-13 00:00:00.0 |
ATMI INC |
ATMI |
PRICE T ROWE ASSOCIATES INC |
12.9% |
view |
B |
2002-12-10 00:00:00.0 |
ATMI INC |
ATMI |
STATE STREET RESEARCH & MANAGEMENT CO |
6.72% |
view |
B |
2002-02-20 00:00:00.0 |
ATMI INC |
ATMI |
KERN CAPITAL MANAGEMENT LLC |
5.2% |
view |
B |
2002-02-13 00:00:00.0 |
ATMI INC |
ATMI |
PRICE T ROWE ASSOCIATES INC |
11.4% |
view |
B |
2002-02-01 00:00:00.0 |
ATMI INC |
ATMI |
SCUDDER KEMPER INVESTMENTS INC |
n/a |
view |
B |
2001-05-10 00:00:00.0 |
ATMI INC |
ATMI |
PRICE T ROWE ASSOCIATES INC |
10.0% |
view |
S |
2001-02-14 00:00:00.0 |
ATMI INC |
ATMI |
BROWN INVESTMENT ADVISORY & TRUST CO |
3.1% |
view |
S |
2000-10-31 00:00:00.0 |
ATMI INC |
ATMI |
BROWN INVESTMENT ADVISORY & TRUST CO |
6.29% |
view |