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 | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $1,288,000 | -0.5% | 7,000 | 0.0% | 0.08% | -31.4% |
| Q3 2017 | $1,295,000 | -49.1% | 7,000 | -61.1% | 0.12% | +26.0% |
| Q2 2017 | $2,546,000 | -47.0% | 18,000 | -51.9% | 0.10% | +174.3% |
| Q1 2017 | $4,801,000 | -8.4% | 37,400 | -24.6% | 0.04% | +45.8% |
| Q4 2016 | $5,244,000 | +36.7% | 49,600 | +22.5% | 0.02% | +33.3% |
| Q3 2016 | $3,836,000 | -29.4% | 40,500 | -37.3% | 0.02% | -28.0% |
| Q2 2016 | $5,430,000 | -11.2% | 64,600 | -12.7% | 0.02% | -13.8% |
| Q1 2016 | $6,112,000 | +2.3% | 74,000 | -1.6% | 0.03% | 0.0% |
| Q4 2015 | $5,972,000 | -3.1% | 75,200 | -20.3% | 0.03% | +11.5% |
| Q3 2015 | $6,161,000 | +33.3% | 94,300 | +66.0% | 0.03% | +23.8% |
| Q2 2015 | $4,621,000 | +8.8% | 56,800 | -6.1% | 0.02% | +10.5% |
| Q1 2015 | $4,249,000 | +71.1% | 60,500 | +93.3% | 0.02% | +90.0% |
| Q4 2014 | $2,483,000 | -5.0% | 31,300 | -10.6% | 0.01% | -9.1% |
| Q3 2014 | $2,615,000 | +61.9% | 35,000 | +46.4% | 0.01% | +57.1% |
| Q2 2014 | $1,615,000 | -64.0% | 23,900 | -70.7% | 0.01% | -63.2% |
| Q1 2014 | $4,488,000 | -31.5% | 81,600 | -32.2% | 0.02% | -17.4% |
| Q4 2013 | $6,556,000 | -52.9% | 120,400 | -55.8% | 0.02% | -53.1% |
| Q3 2013 | $13,932,000 | +167.4% | 272,100 | +131.6% | 0.05% | +157.9% |
| Q2 2013 | $5,210,000 | – | 117,500 | – | 0.02% | – |
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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% |