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 2015 | $7,763,000 | -3.4% | 55,882 | -3.1% | 0.01% | +22.2% |
| Q2 2015 | $8,038,000 | -58.2% | 57,677 | -58.5% | 0.01% | -59.1% |
| Q1 2015 | $19,223,000 | +227.5% | 139,040 | +225.1% | 0.02% | +214.3% |
| Q4 2014 | $5,869,000 | -39.8% | 42,762 | -40.4% | 0.01% | -36.4% |
| Q3 2014 | $9,752,000 | -26.1% | 71,696 | -44.9% | 0.01% | -26.7% |
| Q2 2014 | $13,205,000 | +121.8% | 130,120 | +104.1% | 0.02% | +87.5% |
| Q1 2014 | $5,954,000 | -6.8% | 63,750 | -6.2% | 0.01% | -11.1% |
| Q4 2013 | $6,389,000 | -1.5% | 67,960 | -10.6% | 0.01% | -10.0% |
| Q3 2013 | $6,484,000 | +87.0% | 76,021 | +76.3% | 0.01% | +66.7% |
| Q2 2013 | $3,468,000 | – | 43,119 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|