SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q1 2014. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $309,000 | -0.3% | 2,227 | 0.0% | 0.02% | +18.8% |
| Q2 2015 | $310,000 | -61.5% | 2,227 | -61.8% | 0.02% | -70.4% |
| Q1 2015 | $806,000 | +0.8% | 5,827 | 0.0% | 0.05% | -6.9% |
| Q4 2014 | $800,000 | +63.3% | 5,827 | +61.9% | 0.06% | +16.0% |
| Q3 2014 | $490,000 | +20.7% | 3,600 | -10.0% | 0.05% | +11.1% |
| Q2 2014 | $406,000 | +20.8% | 4,000 | +11.1% | 0.04% | +9.8% |
| Q1 2014 | $336,000 | -0.6% | 3,600 | 0.0% | 0.04% | -6.8% |
| Q4 2013 | $338,000 | +10.1% | 3,600 | 0.0% | 0.04% | -8.3% |
| Q3 2013 | $307,000 | – | 3,600 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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