WADDELL & REED FINANCIAL INC 13D and 13G filings for Aspen Technology, 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 |
| 2021-02-12 4:03 pm Sale | 2020-12-31 | 13G | Aspen Technology, Inc. AZPN | WADDELL & REED FINANCIAL INC WDR | 3,337,946 4.900% | -58,784 (-1.73%) | Filing |
| 2020-02-14 4:20 pm Sale | 2019-12-31 | 13G | Aspen Technology, Inc. AZPN | WADDELL & REED FINANCIAL INC WDR | 3,396,730 5.000% | -919,600 (-21.31%) | Filing |