Lam Research Corporation shares owned by Parnassus Investments
Quarter-by-quarter ownership of Lam Research Corporation (LRCX) shares owned by Parnassus Investments
from 13F filings
Historical chart of Parnassus Investments investment in Lam Research Corporation
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Quarterly reported holdings in Lam Research Corporation by Parnassus Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $97M | 124k | 783.26 |
| 2023-09-30 | $80M | 128k | 626.77 |
| 2023-06-30 | $93M | 144k | 642.86 |
| 2023-03-31 | $100M | 188k | 530.12 |
| 2022-12-31 | $80M | 189k | 420.30 |
| 2021-03-31 | $82M | 138k | 595.24 |
| 2020-12-31 | $142M | 300k | 472.27 |
| 2020-09-30 | $100M | 300k | 331.75 |
| 2020-06-30 | $162M | 500k | 323.46 |
| 2020-03-31 | $120M | 500k | 240.00 |
| 2019-12-31 | $263M | 900k | 292.40 |
| 2019-09-30 | $220M | 950k | 231.11 |
| 2019-06-30 | $207M | 1.1M | 187.84 |
| 2019-03-31 | $197M | 1.1M | 179.01 |
| 2018-12-31 | $204M | 1.5M | 136.17 |
| 2018-09-30 | $106M | 700k | 151.70 |
| 2018-06-30 | $13M | 75k | 172.85 |
| 2018-03-31 | $5.1M | 25k | 203.16 |
| 2017-12-31 | $4.6M | 25k | 184.08 |
| 2017-09-30 | $4.6M | 25k | 185.04 |
| 2017-06-30 | $7.1M | 50k | 141.44 |
| 2017-03-31 | $13M | 100k | 128.36 |
| 2016-12-31 | $48M | 450k | 105.73 |
| 2016-09-30 | $71M | 750k | 94.71 |
| 2016-06-30 | $63M | 750k | 84.06 |
| 2016-03-31 | $50M | 600k | 82.60 |
| 2015-12-31 | $38M | 475k | 79.42 |
| 2015-09-30 | $23M | 350k | 65.33 |
| 2015-06-30 | $8.1M | 100k | 81.35 |
| 2015-03-31 | $7.0M | 100k | 70.24 |
| 2014-12-31 | $36M | 450k | 79.34 |
| 2014-09-30 | $34M | 450k | 74.70 |
| 2014-06-30 | $30M | 450k | 67.58 |
| 2014-03-31 | $25M | 450k | 55.00 |
| 2013-12-31 | $11M | 200k | 54.45 |
| 2013-09-30 | $9.0M | 175k | 51.19 |
| 2013-06-30 | $7.8M | 175k | 44.34 |
| 2013-03-31 | $7.3M | 175k | 41.46 |