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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-22-014838
Filing Date
2022-08-04
Accepted
2022-08-04 16:52:21
Documents
86
Period of Report
2022-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q altr-20220630.htm   iXBRL 10-Q 4815329
2 EX-31.1 altr-ex31_1.htm EX-31.1 13938
3 EX-31.2 altr-ex31_2.htm EX-31.2 15280
4 EX-32.1 altr-ex32_1.htm EX-32.1 11898
  Complete submission text file 0000950170-22-014838.txt   14165358

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT altr-20220630_def.xml EX-101.DEF 308121
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT altr-20220630.xsd EX-101.SCH 59357
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT altr-20220630_pre.xml EX-101.PRE 436452
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT altr-20220630_cal.xml EX-101.CAL 76300
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT altr-20220630_lab.xml EX-101.LAB 515357
80 EXTRACTED XBRL INSTANCE DOCUMENT altr-20220630_htm.xml XML 2730007
Mailing Address 1820 E. BIG BEAVER ROAD TROY MI 48083
Business Address 1820 E. BIG BEAVER ROAD TROY MI 48083 248-614-2400
Altair Engineering Inc. (Filer) CIK: 0001701732 (see all company filings)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38263 | Film No.: 221137465
SIC: 7372 Services-Prepackaged Software
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