Ameriprise Financial, Inc. 13D and 13G filings for Lam Research Corporation:
- 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 11:17 am Sale | 2020-12-31 | 13G | Lam Research Corporation LRCX | AMERIPRISE FINANCIAL INC AMP | 52,850,390 3.670% | -26,424,320 (-33.33%) | Filing |
| 2020-02-14 10:24 am Sale | 2019-12-31 | 13G | Lam Research Corporation LRCX | AMERIPRISE FINANCIAL INC AMP | 79,274,710 5.460% | -13,588,000 (-14.63%) | Filing |