FERROFLUIDICS CORP

Q: Oct 2 1999

FY: Jul 3 1999

FY: Jul 3 1999

Q: Mar 27 1999

Q: Mar 27 1999

Q: Dec 26 1998

Q: Sep 26 1998

FY: Jun 27 1998

FY: Jun 27 1998

Q: Mar 28 1998

Q: Dec 27 1997

Q: Sep 30 1997

FY: Jun 28 1997

Q: Mar 29 1997

Q: Dec 28 1996

Q: Sep 30 1996

Q: Nov 13 1996

FY: Jun 30 1996

FY: Sep 27 1996

Q: May 14 1996

5

4

4

4,7

Certification of termination of registration of a class of securities (Section 12(b))

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

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FERROTEC ACQUISITION INC

YAMAMOTO NOZOMU

FERROTEC CORP

CESATI RICHARD R II

YAMAMURA AKIRA

YATSUBASHI MASAKO

FERROTEC ACQUISITION INC

FERROFLUIDICS CORP

FERROTEC ACQUISITION INC

FERROFLUIDICS CORP

FERROTEC ACQUISITION INC

PIONEER INVESTMENT MANAGEMENT INC /ADV

PIONEER INVESTMENT MANAGEMENT INC /ADV

PIONEERING MANAGEMENT CORP /ADV

PIONEERING MANAGEMENT CORP /ADV

PIONEERING MANAGEMENT CORP /ADV

Definitive information statement

Definitive information statement