SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 515 filers reported holding SIGMA ALDRICH CORP in Q3 2015. The put-call ratio across all filers is 2.49 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,334,000 | -0.3% | 9,600 | 0.0% | 0.68% | +13.2% |
| Q2 2015 | $1,338,000 | +0.8% | 9,600 | 0.0% | 0.60% | -0.8% |
| Q1 2015 | $1,327,000 | +0.7% | 9,600 | 0.0% | 0.60% | -13.0% |
| Q4 2014 | $1,318,000 | +0.9% | 9,600 | 0.0% | 0.69% | -3.2% |
| Q3 2014 | $1,306,000 | +34.1% | 9,600 | 0.0% | 0.72% | +29.9% |
| Q2 2014 | $974,000 | +8.7% | 9,600 | 0.0% | 0.55% | +4.7% |
| Q1 2014 | $896,000 | -0.7% | 9,600 | 0.0% | 0.53% | -12.6% |
| Q4 2013 | $902,000 | – | 9,600 | – | 0.60% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ancora Advisors LLC | 10,000 | $1,373,000 | 0.09% |
| NEW MEXICO EDUCATIONAL RETIREMENT BOARD | 13,498 | $1,875,000 | 0.04% |
| Crosspoint Capital Strategies, LLC | 752 | $103,000 | 0.03% |