| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,711,468 | 8.9% | EDGAR |
| SC 13G/A | 2024-01-25 | BlackRock Inc. | LAM RESEARCH CORP | 11,777,978 | 8.9% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,788,267 | 8.6% | EDGAR |
| SC 13G/A | 2023-02-03 | BlackRock Inc. | LAM RESEARCH CORP | 11,026,970 | 8.1% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,504,998 | 8.2% | EDGAR |
| SC 13G/A | 2022-02-09 | FMR LLC | LAM RESEARCH CORP | 7,027,554 | 5.0% | EDGAR |
| SC 13G/A | 2022-02-01 | BlackRock Inc. | LAM RESEARCH CORP | 11,100,869 | 7.9% | EDGAR |
| SC 13G/A | 2021-02-12 | AMERIPRISE FINANCIAL INC | LAM RESEARCH CORP | 5,285,039 | 3.7% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,640,096 | 8.1% | EDGAR |
| SC 13G/A | 2021-02-08 | FMR LLC | LAM RESEARCH CORP | 8,898,166 | 6.2% | EDGAR |
| SC 13G/A | 2021-01-29 | BlackRock Inc. | LAM RESEARCH CORP | 11,293,118 | 7.8% | EDGAR |
| SC 13G/A | 2020-02-14 | AMERIPRISE FINANCIAL INC | LAM RESEARCH CORP | 7,927,471 | 5.5% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,789,265 | 8.1% | EDGAR |
| SC 13G | 2020-02-07 | FMR LLC | LAM RESEARCH CORP | 8,975,609 | 6.2% | EDGAR |
| SC 13G/A | 2020-02-05 | BlackRock Inc. | LAM RESEARCH CORP | 12,507,354 | 8.6% | EDGAR |
| SC 13G/A | 2019-02-14 | AMERIPRISE FINANCIAL INC | LAM RESEARCH CORP | 9,286,271 | 6.0% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | LAM RESEARCH CORP | 11,885,413 | 7.6% | EDGAR |
| SC 13G/A | 2019-02-06 | BlackRock Inc. | LAM RESEARCH CORP | 11,429,062 | 7.4% | EDGAR |
| SC 13G/A | 2018-02-14 | AMERIPRISE FINANCIAL INC | LAM RESEARCH CORP | 6,066,006 | 3.8% | EDGAR |
| SC 13G/A | 2018-02-13 | FMR LLC | LAM RESEARCH CORP | 5,173,819 | 3.2% | EDGAR |