MEMC ELECTR MATLS INC's ticker is WFR and the CUSIP is 552715104. A total of 2 filers reported holding MEMC ELECTR MATLS INC in Q3 2010. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2011 | $48,174 | +15.6% | 3,700 | 0.0% | 0.02% | -4.8% |
| Q4 2010 | $41,662 | -5.5% | 3,700 | 0.0% | 0.02% | -16.0% |
| Q3 2010 | $44,104 | +20.6% | 3,700 | 0.0% | 0.02% | +8.7% |
| Q2 2010 | $36,556 | -35.6% | 3,700 | 0.0% | 0.02% | -36.1% |
| Q1 2010 | $56,721 | +12.6% | 3,700 | 0.0% | 0.04% | +5.9% |
| Q4 2009 | $50,394 | -18.1% | 3,700 | 0.0% | 0.03% | -12.8% |
| Q3 2009 | $61,531 | -6.6% | 3,700 | 0.0% | 0.04% | -20.4% |
| Q2 2009 | $65,897 | +24.7% | 3,700 | 0.0% | 0.05% | -5.8% |
| Q4 2008 | $52,836 | -49.5% | 3,700 | 0.0% | 0.05% | -43.5% |
| Q3 2008 | $104,562 | -54.1% | 3,700 | 0.0% | 0.09% | -42.1% |
| Q2 2008 | $227,698 | +69.0% | 3,700 | +94.7% | 0.16% | +33.6% |
| Q1 2008 | $134,710 | -19.9% | 1,900 | 0.0% | 0.12% | -11.9% |
| Q4 2007 | $168,131 | +50.3% | 1,900 | 0.0% | 0.14% | +39.2% |
| Q3 2007 | $111,834 | -3.7% | 1,900 | 0.0% | 0.10% | -5.8% |
| Q2 2007 | $116,128 | +0.9% | 1,900 | 0.0% | 0.10% | -3.7% |
| Q1 2007 | $115,102 | +267.6% | 1,900 | +137.5% | 0.11% | +282.1% |
| Q4 2006 | $31,312 | – | 800 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tradeworx Inc. | 309,628 | $1,362,000 | 0.58% |
| OFI Advisors LLC | 58,049 | $255,000 | 0.03% |
| Arizona State Retirement System | 205,100 | $902,000 | 0.01% |
| NORGES BANK | 4,213,291 | $18,538,000 | 0.01% |
| TEXAS PERMANENT SCHOOL FUND CORP | 260,192 | $1,145,000 | 0.01% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 8,000 | $35,000 | 0.01% |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 45,500 | $200,000 | 0.01% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 401,320 | $1,766,000 | 0.01% |
| SECURIAN ASSET MANAGEMENT, INC | 34,767 | $153,000 | 0.01% |
| NOMURA HOLDINGS INC | 111,353 | $488,000 | 0.01% |