SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 556 filers reported holding SIGMA ALDRICH CORP in Q3 2014. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $2,394,000 | +9.7% | 17,600 | -18.1% | 0.02% | +9.5% |
| Q2 2014 | $2,182,000 | +215.8% | 21,500 | +190.5% | 0.02% | +200.0% |
| Q1 2014 | $691,000 | -74.0% | 7,400 | -73.9% | 0.01% | -72.0% |
| Q4 2013 | $2,660,000 | +19.5% | 28,300 | +8.4% | 0.02% | +4.2% |
| Q3 2013 | $2,226,000 | +3.0% | 26,100 | -3.0% | 0.02% | -7.7% |
| Q2 2013 | $2,162,000 | – | 26,900 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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