MASSACHUSETTS CAPITAL RESOURCE CO
Related Filers (5)
- VIVID TECHNOLOGIES INC (3)
- LIGHTBRIDGE INC (2)
- ASPEN TECHNOLOGY INC /DE/ (2)
- PROVIDENCE & WORCESTER RAILROAD CO/RI/ (1)
- KENNEDY CAPITAL MANAGEMENT INC (1)
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Ownership (15)
SC 13G/A
Thursday, 2/13/2003
LIGHTBRIDGE INC: Major Shareholders
SC 13G/A
Thursday, 2/13/2003
ASPEN TECHNOLOGY INC /DE/: Major Shareholders
SC 13G
Thursday, 2/14/2002
ASPEN TECHNOLOGY INC /DE/: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
LIGHTBRIDGE INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2001
LIGHTBRIDGE INC: Major Shareholders
SC 13G
Wednesday, 2/9/2000
ASPEN TECHNOLOGY INC /DE/: Major Shareholders
SC 13G/A
Monday, 2/7/2000
LIGHTBRIDGE INC: Major Shareholders
SC 13G/A
Monday, 2/7/2000
VIVID TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Monday, 2/7/2000
KENNEDY CAPITAL MANAGEMENT INC: Major Shareholders
SC 13G/A
Friday, 2/12/1999
VIVID TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Monday, 2/24/1997
LIGHTBRIDGE INC: Major Shareholders
SC 13G/A
Monday, 2/24/1997
PROVIDENCE & WORCESTER RAILROAD CO/RI/: Major Shareholders
SC 13G
Friday, 2/21/1997
LIGHTBRIDGE INC: Major Shareholders
SC 13G
Friday, 2/21/1997
PROVIDENCE & WORCESTER RAILROAD CO/RI/: Major Shareholders
SC 13G
Thursday, 2/20/1997
VIVID TECHNOLOGIES INC: Major Shareholders