SC 13G   0001193125-18-044019

Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and institutions

filing date
Feb. 14, 2018
date of filing date change
Feb. 14, 2018
accession number
0001193125-18-044019
type
SC 13G
public document count
5
group members
CHRIST REVOCABLE TRUST DATED MAY 8, 2015
GC INVESTMENTS, LLC
Type Filing Company SIC Rel IRS # State of INC FY End Mailing address Former Filing Vals
subject company
Altair Engineering Inc.
Cik: 0001701732
1820 E. BIG BEAVER ROAD
TROY,  MI,  48083
  USA
7372 -
Services-Prepackaged Software
382591828 USA [ DE ] 1231
1820 E. BIG BEAVER ROAD
TROY,  MI,  48083
  USA
March 22, 2017Altair Engineering Ing.
form typeSC 13G
act34
file number005-90370
film number18606955
filed by
Christ George J
Cik: 0001720807

1820 E BIG BEAVER RD
TROY,  MI,  48083
  USA
form typeSC 13G