VANGUARD GROUP INC 13D and 13G filings for Powell Industries, 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 |
| 2026-03-27 11:23 am Sale | 2026-03-13 | 13G | POWELL INDUSTRIES INC POWL | VANGUARD GROUP INC | 0 0.000% | -1,917,753![]() (Position Closed) | Filing |
| 2024-02-13 5:12 pm Purchase | 2023-12-29 | 13G | POWELL INDUSTRIES INC POWL | VANGUARD GROUP INC | 1,917,753 5.350% | 108,969![]() (+6.02%) | Filing |
| 2023-02-09 11:30 am Purchase | 2022-12-30 | 13G | POWELL INDUSTRIES INC POWL | VANGUARD GROUP INC | 1,808,784 5.100% | 22,797![]() (+1.28%) | Filing |
| 2022-02-10 08:32 am Purchase | 2021-12-31 | 13G | POWELL INDUSTRIES INC POWL | VANGUARD GROUP INC | 1,785,987 5.080% | 4,779![]() (+0.27%) | Filing |

