SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 492 filers reported holding SIGMA ALDRICH CORP in Q3 2013. The put-call ratio across all filers is 0.13 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $909,000 | +0.9% | 6,624 | 0.0% | 0.10% | -17.1% |
| Q3 2014 | $901,000 | +34.1% | 6,624 | 0.0% | 0.12% | +29.5% |
| Q2 2014 | $672,000 | -7.7% | 6,624 | -15.0% | 0.10% | -15.9% |
| Q1 2014 | $728,000 | -88.3% | 7,797 | -88.2% | 0.11% | -88.2% |
| Q4 2013 | $6,209,000 | +7.7% | 66,043 | -2.3% | 0.96% | +2.1% |
| Q3 2013 | $5,765,000 | +3.6% | 67,585 | -2.4% | 0.94% | -5.0% |
| Q2 2013 | $5,567,000 | – | 69,218 | – | 0.98% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|