UNIT INSTRUMENTS INC

Related Filers (9)

Ownership (25)

SC 13G/A
Monday, 2/14/2000
TCW GROUP INC: Major Shareholders
SC 13G/A
Wednesday, 2/17/1999
KILLEN GROUP INC: Major Shareholders
SC 13G
Friday, 2/12/1999
DIMENSIONAL FUND ADVISORS INC: Major Shareholders
SC 13G
Friday, 2/12/1999
TCW GROUP INC: Major Shareholders
SC 13G/A
Thursday, 2/11/1999
US BANCORP \DE\: Major Shareholders
SC 13D/A
Tuesday, 2/2/1999
BEAR STEARNS & CO INC /NY/: Major Shareholders
SC 13D/A
Monday, 1/25/1999
BEAR STEARNS & CO INC /NY/: Major Shareholders
SC 13D/A
Wednesday, 1/6/1999
LOEB PARTNERS CORP /ADV: Major Shareholders
SC 13D
Monday, 12/28/1998
BEAR STEARNS & CO INC /NY/: Major Shareholders
SC 13D
Tuesday, 12/8/1998
LOEB PARTNERS CORP /ADV: Major Shareholders
SC 13G/A
Monday, 3/9/1998
KILLEN GROUP INC: Major Shareholders
SC 13G/A
Tuesday, 2/17/1998
LEVINSON JAMES C: Major Shareholders
SC 13G
Friday, 2/13/1998
US BANCORP \DE\: Major Shareholders
SC 13G
Friday, 2/13/1998
US BANCORP \DE\: Major Shareholders
SC 13G
Tuesday, 2/10/1998
DIMENSIONAL FUND ADVISORS INC: Major Shareholders
SC 13G/A
Friday, 11/21/1997
PIONEERING MANAGEMENT CORP /ADV: Major Shareholders
SC 13G
Monday, 10/6/1997
KILLEN GROUP INC: Major Shareholders
SC 13G/A
Friday, 2/14/1997
US BANCORP /OR/: Major Shareholders
SC 13G
Thursday, 2/13/1997
DIMENSIONAL FUND ADVISORS INC: Major Shareholders
SC 13G/A
Wednesday, 1/29/1997
PIONEERING MANAGEMENT CORP /ADV: Major Shareholders
SC 13G/A
Wednesday, 2/14/1996
US BANCORP /OR/: Major Shareholders
SC 13G
Tuesday, 2/13/1996
LEVINSON JAMES C: Major Shareholders
SC 13G/A
Monday, 2/12/1996
TCW GROUP INC: Major Shareholders
SC 13G
Wednesday, 1/10/1996
PIONEERING MANAGEMENT CORP /ADV: Major Shareholders
SC 13G
Friday, 1/5/1996
PIONEERING MANAGEMENT CORP /ADV: Major Shareholders
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