SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001047469-99-004677
Filing Date
1999-02-11
Accepted
1999-02-11 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A SC 13G/A 9950
  Complete submission text file 0001047469-99-004677.txt   11958
Mailing Address
Business Address 275 WYMAN STREET SUITE 270 WALTHAM MA 02154 7818904412
GRANAHAN INVESTMENT MANAGEMENT INC /ADV (Filed by) CIK: 0000763789 (see all company filings)

IRS No.: 042856200 | State of Incorp.: MA | Fiscal Year End: 1231

Mailing Address 2301 COMMONWEALTH BLVD ANN ARBOR MI 48105
Business Address 2301 COMMONWEALTH BLVD ANN ARBOR MI 48105 3139132509
MECHANICAL DYNAMICS INC \MI\ (Subject) CIK: 0001011451 (see all company filings)

IRS No.: 382163045 | State of Incorp.: MI | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-49085 | Film No.: 99529580
SIC: 5045 Wholesale-Computers & Peripheral Equipment & Software