DISCIPLINED GROWTH INVESTORS INC /MN 13D and 13G filings for :
- 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 |
| 2021-02-16 5:11 pm Purchase | 2020-12-31 | 13G | Plantronics, Inc. POLY | DISCIPLINED GROWTH INVESTORS INC /MN | 2,883,930 6.990% | 2,883,930 (New Position) | Filing |