SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 516 filers reported holding SIGMA ALDRICH CORP in Q2 2014. The put-call ratio across all filers is 0.12 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $319,000 | +0.6% | 2,307 | 0.0% | 0.19% | -8.3% |
| Q4 2014 | $317,000 | -36.2% | 2,307 | -36.9% | 0.21% | -51.8% |
| Q3 2014 | $497,000 | +34.0% | 3,657 | 0.0% | 0.43% | +33.0% |
| Q2 2014 | $371,000 | +3.1% | 3,657 | -5.2% | 0.32% | -16.2% |
| Q1 2014 | $360,000 | -0.8% | 3,857 | 0.0% | 0.38% | -24.0% |
| Q4 2013 | $363,000 | – | 3,857 | – | 0.50% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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