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 | $693,000 | -11.0% | 4,992 | -10.7% | 0.01% | 0.0% |
| Q2 2015 | $779,000 | +0.4% | 5,593 | -0.4% | 0.01% | 0.0% |
| Q1 2015 | $776,000 | -9.0% | 5,613 | -9.7% | 0.01% | -8.3% |
| Q4 2014 | $853,000 | -4.5% | 6,214 | -5.3% | 0.01% | -7.7% |
| Q3 2014 | $893,000 | -20.5% | 6,564 | -40.7% | 0.01% | -18.8% |
| Q2 2014 | $1,123,000 | +8.7% | 11,064 | 0.0% | 0.02% | +6.7% |
| Q1 2014 | $1,033,000 | -0.7% | 11,064 | 0.0% | 0.02% | -6.2% |
| Q4 2013 | $1,040,000 | +10.3% | 11,064 | +0.1% | 0.02% | 0.0% |
| Q3 2013 | $943,000 | +7.0% | 11,051 | +0.9% | 0.02% | -5.9% |
| Q2 2013 | $881,000 | – | 10,950 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|