The Vanguard Group 13D and 13G filings for Advanced Drainage Systems, 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 |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | Advanced Drainage Systems, Inc. WMS | The Vanguard Group | 6,870,070 8.820% | 203,872 (+3.06%) | Filing |
| 2023-02-09 10:54 am Purchase | 2022-12-30 | 13G | Advanced Drainage Systems, Inc. WMS | The Vanguard Group | 6,666,198 8.050% | 1,905,155 (+40.02%) | Filing |
| 2022-02-09 3:15 pm Purchase | 2021-12-31 | 13G | Advanced Drainage Systems, Inc. WMS | The Vanguard Group | 4,761,043 6.680% | 517,441 (+12.19%) | Filing |
| 2021-02-10 10:30 am Purchase | 2020-12-31 | 13G | Advanced Drainage Systems, Inc. WMS | The Vanguard Group | 4,243,602 6.020% | 122,779 (+2.98%) | Filing |