GAMCO Investors, Inc. 13D and 13G filings for M-tron 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 |
| 2024-12-16 4:00 pm Sale | 2024-12-13 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 159,000 5.600% | -1,600 (-1.00%) | Filing |
| 2024-11-27 4:09 pm Sale | 2024-11-26 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 160,600 5.600% | -10,600 (-6.19%) | Filing |
| 2024-11-15 4:06 pm Unchanged | 2024-11-14 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 171,200 5.970% | 0 (Unchanged) | Filing |
| 2024-11-08 4:13 pm Sale | 2024-11-07 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 171,200 6.100% | -5,471 (-3.10%) | Filing |
| 2024-08-21 4:31 pm Sale | 2024-08-20 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 176,671 6.290% | -16,339 (-8.47%) | Filing |
| 2024-03-07 4:04 pm Sale | 2024-03-04 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 193,010 6.920% | -14,990 (-7.21%) | Filing |
| 2023-12-11 4:09 pm Sale | 2023-12-08 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 208,000 7.460% | -27,037 (-11.50%) | Filing |
| 2023-11-15 4:07 pm Sale | 2023-11-13 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 235,037 8.430% | -6,000 (-2.49%) | Filing |
| 2023-10-10 4:13 pm Sale | 2023-10-09 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 241,037 8.840% | -9,300 (-3.71%) | Filing |
| 2022-10-14 4:14 pm Purchase | 2022-10-07 | 13D | M-tron Industries, Inc. MPTI | GAMCO INVESTORS INC. GBL | 250,337 9.260% | 250,337 (New Position) | Filing |