Conestoga Capital Advisors LLC 13D and 13G filings for Altair Engineering Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2021-01-06 09:20 am Purchase | 2021-01-06 | 13G | Altair Engineering Inc. ALTR | Conestoga Capital Advisors LLC | 2,397,962 5.550% | 280,485 (+13.25%) | Filing |