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 | $14,235,000 | +48.3% | 102,460 | +48.8% | 0.01% | +80.0% |
| Q2 2015 | $9,597,000 | +24.4% | 68,871 | +23.4% | 0.01% | +25.0% |
| Q1 2015 | $7,714,000 | -10.0% | 55,793 | -10.6% | 0.00% | -20.0% |
| Q4 2014 | $8,569,000 | +8.8% | 62,420 | +7.8% | 0.01% | 0.0% |
| Q3 2014 | $7,877,000 | +3.9% | 57,912 | -22.5% | 0.01% | +25.0% |
| Q2 2014 | $7,580,000 | +8.0% | 74,679 | -0.7% | 0.00% | 0.0% |
| Q1 2014 | $7,019,000 | +0.4% | 75,168 | +1.1% | 0.00% | 0.0% |
| Q4 2013 | $6,989,000 | +9.2% | 74,325 | -0.9% | 0.00% | 0.0% |
| Q3 2013 | $6,401,000 | +5.5% | 75,023 | -0.6% | 0.00% | 0.0% |
| Q2 2013 | $6,070,000 | – | 75,494 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|