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 | $3,847,000 | -3.5% | 27,691 | -3.2% | 0.66% | +13.7% |
| Q2 2015 | $3,988,000 | +0.8% | 28,621 | 0.0% | 0.58% | +3.7% |
| Q1 2015 | $3,957,000 | +0.7% | 28,621 | 0.0% | 0.56% | -1.4% |
| Q4 2014 | $3,929,000 | -50.0% | 28,621 | -50.4% | 0.57% | -52.6% |
| Q3 2014 | $7,854,000 | +0.4% | 57,749 | -25.1% | 1.20% | +10.7% |
| Q2 2014 | $7,820,000 | +8.7% | 77,059 | 0.0% | 1.09% | +0.9% |
| Q1 2014 | $7,196,000 | -0.8% | 77,059 | -0.2% | 1.08% | -11.2% |
| Q4 2013 | $7,257,000 | +10.2% | 77,189 | 0.0% | 1.21% | +4.8% |
| Q3 2013 | $6,584,000 | +6.1% | 77,189 | 0.0% | 1.16% | +22.6% |
| Q2 2013 | $6,208,000 | – | 77,189 | – | 0.94% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|