SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q4 2013. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $382,000 | -3.8% | 2,749 | -3.5% | 0.00% | 0.0% |
| Q2 2015 | $397,000 | -23.8% | 2,849 | -24.3% | 0.00% | 0.0% |
| Q1 2015 | $521,000 | -90.5% | 3,766 | -90.6% | 0.00% | -90.9% |
| Q4 2014 | $5,489,000 | -2.6% | 39,984 | -3.5% | 0.01% | -8.3% |
| Q3 2014 | $5,638,000 | -50.4% | 41,448 | -63.0% | 0.01% | -50.0% |
| Q2 2014 | $11,358,000 | +9.7% | 111,925 | +1.0% | 0.02% | +4.3% |
| Q1 2014 | $10,349,000 | -6.6% | 110,826 | -6.0% | 0.02% | -14.8% |
| Q4 2013 | $11,086,000 | +329.4% | 117,916 | +289.6% | 0.03% | +285.7% |
| Q3 2013 | $2,582,000 | +2.2% | 30,266 | -3.7% | 0.01% | 0.0% |
| Q2 2013 | $2,527,000 | – | 31,445 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|