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Filing
SCHEDULE 13G/A
SCHEDULE 13G/A0000950170-25-045435·Altair Engineering Inc.
Schedule 13G ownership disclosure
ALTAIR ENGR INC
Class A Common Stock $0.0001 par value per share · CUSIP: 021369103
Event date: 2025-03-26
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- George J. Christ
Shares: 0 · Class: 0%
- Christ Revocable Trust dated May 8, 2015
Shares: 0 · Class: 0%
- GC Investments, LLC
Shares: 0 · Class: 0%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000950170-25-045435
- Form type
- SCHEDULE 13G/A
- Filer
- Altair Engineering Inc.
- CIK
- CIK 1701732
- Filed
- Mar 26, 2025
- Reporting period
- Mar 26, 2025
- Description
- Schedule 13G beneficial ownership