SIGMA ALDRICH CORP's ticker is and the CUSIP is 826552901. A total of 4 filers reported holding SIGMA ALDRICH CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $875,000 | +116.6% | 6,300 | +117.2% | 0.00% | – |
| Q2 2015 | $404,000 | -70.2% | 2,900 | -70.4% | 0.00% | -100.0% |
| Q1 2015 | $1,355,000 | -14.9% | 9,800 | -15.5% | 0.00% | -50.0% |
| Q4 2014 | $1,592,000 | -43.4% | 11,600 | -44.0% | 0.00% | -33.3% |
| Q3 2014 | $2,815,000 | +36.0% | 20,700 | +1.5% | 0.00% | +50.0% |
| Q2 2014 | $2,070,000 | +96.2% | 20,400 | +80.5% | 0.00% | +100.0% |
| Q1 2014 | $1,055,000 | -27.6% | 11,300 | -27.1% | 0.00% | -50.0% |
| Q4 2013 | $1,457,000 | -22.0% | 15,500 | -29.2% | 0.00% | -33.3% |
| Q3 2013 | $1,868,000 | -47.8% | 21,900 | -50.8% | 0.00% | -50.0% |
| Q2 2013 | $3,576,000 | – | 44,500 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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