SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 516 filers reported holding SIGMA ALDRICH CORP in Q2 2014. The put-call ratio across all filers is 0.12 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $592,000 | -92.1% | 4,308 | -92.2% | 0.00% | -91.7% |
| Q3 2014 | $7,468,000 | +913.3% | 54,920 | +657.0% | 0.02% | +700.0% |
| Q2 2014 | $737,000 | +30.0% | 7,255 | +19.6% | 0.00% | -25.0% |
| Q1 2014 | $567,000 | -14.2% | 6,065 | -13.7% | 0.00% | +33.3% |
| Q4 2013 | $661,000 | +2.2% | 7,027 | -7.3% | 0.00% | 0.0% |
| Q3 2013 | $647,000 | +32.0% | 7,582 | +24.3% | 0.00% | +50.0% |
| Q2 2013 | $490,000 | – | 6,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|