LAM RESEARCH CORP's ticker is and the CUSIP is 512807908. A total of 7 filers reported holding LAM RESEARCH CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 2.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $909 | -4.3% | 27,000 | +42.1% | 0.01% | -36.4% |
| Q1 2023 | $950 | -99.8% | 19,000 | +458.8% | 0.01% | +450.0% |
| Q4 2021 | $447,000 | +152.5% | 3,400 | 0.0% | 0.00% | +100.0% |
| Q3 2021 | $177,000 | -49.7% | 3,400 | 0.0% | 0.00% | -50.0% |
| Q2 2021 | $352,000 | +295.5% | 3,400 | -83.4% | 0.00% | +100.0% |
| Q1 2020 | $89,000 | -92.1% | 20,500 | -70.3% | 0.00% | -88.9% |
| Q3 2019 | $1,121,000 | +7907.1% | 69,000 | +418.8% | 0.01% | – |
| Q2 2018 | $14,000 | -94.6% | 13,300 | -55.7% | 0.00% | -100.0% |
| Q1 2018 | $258,000 | +23.4% | 30,000 | -28.6% | 0.00% | 0.0% |
| Q4 2017 | $209,000 | -6.3% | 42,000 | +500.0% | 0.00% | 0.0% |
| Q3 2017 | $223,000 | +7333.3% | 7,000 | -74.7% | 0.00% | – |
| Q3 2015 | $3,000 | -95.9% | 27,700 | 0.0% | 0.00% | – |
| Q2 2015 | $73,000 | -87.7% | 27,700 | -48.1% | 0.00% | -100.0% |
| Q4 2014 | $594,000 | -60.8% | 53,400 | -48.4% | 0.00% | -66.7% |
| Q3 2014 | $1,514,000 | +60.4% | 103,400 | +29.2% | 0.01% | +80.0% |
| Q2 2014 | $944,000 | +165.9% | 80,000 | +60.0% | 0.01% | +150.0% |
| Q1 2014 | $355,000 | -72.6% | 50,000 | -87.0% | 0.00% | -60.0% |
| Q4 2013 | $1,296,000 | -4.3% | 384,700 | -14.5% | 0.01% | -16.7% |
| Q3 2013 | $1,354,000 | – | 449,800 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Garda Capital Partners LP | 7,000 | $3,710,840 | 0.18% |
| IMC-Chicago, LLC | 182,000 | $96,481,840 | 0.11% |
| SIMPLEX TRADING, LLC | 196,300 | $104,062 | 0.09% |
| CenterStar Asset Management, LLC | 400 | $212,048 | 0.08% |
| Maven Securities LTD | 6,400 | $3,392,768 | 0.07% |
| Twin Tree Management, LP | 66,000 | $34,987,920 | 0.06% |
| Optiver Holding B.V. | 145,800 | $77,291,496 | 0.06% |
| JANE STREET GROUP, LLC | 184,400 | $97,754,128 | 0.04% |
| GROUP ONE TRADING, L.P. | 18,800 | $9,966,256 | 0.04% |
| CTC LLC | 1,113 | $59,140,368 | 0.04% |