Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-11-12 1:21 pm Unchanged | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | VANGUARD GROUP INC | 14,719,541 7.590% | 0 (Unchanged) | View |
| 2024-11-12 09:50 am Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | FMR LLC | 28,253,810 14.569% | 8,534,089 (+43.28%) | View |
| 2024-11-08 5:31 pm Unchanged | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | BlackRock Inc. | 12,843,406 5.800% | 0 (Unchanged) | View |
| 2024-11-04 10:55 am Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | VANGUARD GROUP INC | 14,719,541 7.590% | 14,719,541 (New Position) | View |
| 2024-10-24 2:02 pm Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | BlackRock Inc. | 12,843,406 5.800% | 12,843,406 (New Position) | View |
| 2024-10-09 12:28 pm Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | JPMORGAN CHASE & CO JPM | 11,026,515 5.600% | 11,026,515 (New Position) | View |
| 2024-10-03 7:09 pm Sale | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | OEP SKNA L.P. | 0 0.000% | -12,649,247 (Position Closed) | View |
| 2024-08-09 06:01 am Sale | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | Sanken Electric Co. Ltd. | 59,732,782 30.800% | -38,767,315 (-39.36%) | View |
| 2024-07-10 10:10 am Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | FMR LLC | 19,719,721 10.176% | 9,269,425 (+88.70%) | View |
| 2024-02-09 08:35 am Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | FMR LLC | 10,450,296 5.429% | 10,450,296 (New Position) | View |
| 2024-01-30 5:06 pm Sale | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | OEP SKNA L.P. | 12,649,247 6.600% | -9,980,000 (-44.10%) | View |
| 2022-02-10 5:18 pm Sale | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | OEP SKNA L.P. | 22,629,247 11.900% | -21,813,651 (-49.08%) | View |
| 2022-02-10 5:17 pm Sale | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | Sanken Electric Co. Ltd. | 98,500,097 51.900% | -5,200,000 (-5.01%) | View |
| 2021-02-08 4:31 pm Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | OEP SKNA L.P. | 44,442,898 23.500% | 44,442,898 (New Position) | View |
| 2021-02-08 4:30 pm Purchase | 13G | ALLEGRO MICROSYSTEMS INC. ALGM | Sanken Electric Co. Ltd. | 103,700,097 54.700% | 103,700,097 (New Position) | View |