LAM RESEARCH CORP's ticker is and the CUSIP is 51280710. A total of 3 filers reported holding LAM RESEARCH CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $249,000 | +25.1% | 3,521 | +34.1% | 0.73% | +58.5% |
| Q1 2015 | $199,000 | -51.9% | 2,625 | -49.8% | 0.46% | -34.7% |
| Q4 2014 | $414,000 | +527.3% | 5,234 | +507.9% | 0.70% | +637.9% |
| Q3 2014 | $66,000 | +340.0% | 861 | +330.5% | 0.10% | +97.9% |
| Q2 2014 | $15,000 | -98.2% | 200 | -98.8% | 0.05% | -96.2% |
| Q1 2014 | $831,000 | +369.5% | 16,291 | +312.7% | 1.26% | +281.8% |
| Q2 2013 | $177,000 | – | 3,947 | – | 0.33% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| IKOS CIF LTD | 16,291 | $831,000 | 1.26% |
| SpiderRock Trading LLC | 400 | $22,000 | 0.11% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 302,126 | $16,617,000 | 0.10% |
| Mizuho Trust & Banking Co., Ltd. | 211,719 | $11,645,000 | 0.04% |