SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 526 filers reported holding SIGMA ALDRICH CORP in Q2 2015. The put-call ratio across all filers is 0.64 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $43,900,000 | +28.3% | 316,010 | +28.7% | 6.19% | +26.1% |
| Q2 2015 | $34,224,000 | +27.7% | 245,601 | +26.7% | 4.91% | +9.4% |
| Q1 2015 | $26,797,000 | +48.5% | 193,831 | +47.4% | 4.49% | +73.5% |
| Q4 2014 | $18,047,000 | +57.6% | 131,468 | +56.1% | 2.59% | +41.5% |
| Q3 2014 | $11,452,000 | – | 84,200 | – | 1.83% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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