SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 562 filers reported holding SIGMA ALDRICH CORP in Q4 2014. The put-call ratio across all filers is 0.89 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $2,067,000 | +34.0% | 15,196 | 0.0% | 0.44% | +32.0% |
| Q2 2014 | $1,542,000 | +8.7% | 15,196 | 0.0% | 0.34% | +7.3% |
| Q1 2014 | $1,419,000 | -0.7% | 15,196 | 0.0% | 0.31% | +4.3% |
| Q4 2013 | $1,429,000 | +10.3% | 15,196 | 0.0% | 0.30% | +11.5% |
| Q3 2013 | $1,296,000 | – | 15,196 | – | 0.27% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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