SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 556 filers reported holding SIGMA ALDRICH CORP in Q3 2014. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,000,000 | -52.2% | 7,200 | -52.0% | 0.42% | -48.1% |
| Q2 2015 | $2,090,000 | +0.8% | 15,000 | 0.0% | 0.80% | +33.2% |
| Q1 2015 | $2,074,000 | -3.3% | 15,000 | -4.0% | 0.60% | +5.6% |
| Q4 2014 | $2,144,000 | -0.4% | 15,621 | -1.3% | 0.57% | -11.2% |
| Q3 2014 | $2,152,000 | -0.6% | 15,821 | -25.8% | 0.64% | -5.2% |
| Q2 2014 | $2,164,000 | +8.7% | 21,321 | 0.0% | 0.68% | +4.8% |
| Q1 2014 | $1,991,000 | -5.1% | 21,321 | -4.5% | 0.65% | -4.7% |
| Q4 2013 | $2,098,000 | +6.6% | 22,321 | -3.3% | 0.68% | +5.4% |
| Q3 2013 | $1,968,000 | +2.3% | 23,071 | -3.6% | 0.64% | -7.6% |
| Q2 2013 | $1,924,000 | – | 23,921 | – | 0.70% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|