SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 543 filers reported holding SIGMA ALDRICH CORP in Q1 2015. The put-call ratio across all filers is 2.28 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $18,849,000 | -3.0% | 135,683 | -2.7% | 6.70% | +6.6% |
| Q2 2015 | $19,431,000 | -2.3% | 139,443 | -3.0% | 6.28% | -2.4% |
| Q1 2015 | $19,879,000 | -5.9% | 143,793 | -6.5% | 6.44% | -4.1% |
| Q4 2014 | $21,120,000 | -0.8% | 153,858 | -1.8% | 6.71% | -7.2% |
| Q3 2014 | $21,300,000 | +33.9% | 156,608 | -0.1% | 7.23% | +33.9% |
| Q2 2014 | $15,902,000 | +9.7% | 156,708 | +1.0% | 5.40% | +5.2% |
| Q1 2014 | $14,493,000 | -0.3% | 155,208 | +0.4% | 5.13% | -2.2% |
| Q4 2013 | $14,535,000 | +9.5% | 154,608 | -0.7% | 5.25% | -4.1% |
| Q3 2013 | $13,277,000 | +0.0% | 155,654 | 0.0% | 5.47% | +1.5% |
| Q2 2013 | $13,275,000 | – | 155,654 | – | 5.40% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|