SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 3 filers reported holding SIGMA ALDRICH CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $353,000 | +13.1% | 2,538 | +13.4% | 0.06% | +22.9% |
| Q2 2015 | $312,000 | +2.6% | 2,238 | +1.7% | 0.05% | +4.3% |
| Q1 2015 | $304,000 | +0.7% | 2,200 | 0.0% | 0.05% | -2.1% |
| Q4 2014 | $302,000 | +1.0% | 2,200 | 0.0% | 0.05% | 0.0% |
| Q3 2014 | $299,000 | +34.1% | 2,200 | 0.0% | 0.05% | +38.2% |
| Q2 2014 | $223,000 | +8.8% | 2,200 | 0.0% | 0.03% | +6.2% |
| Q1 2014 | $205,000 | -1.0% | 2,200 | 0.0% | 0.03% | -5.9% |
| Q4 2013 | $207,000 | -1.0% | 2,200 | -15.4% | 0.03% | -15.0% |
| Q2 2013 | $209,000 | – | 2,600 | – | 0.04% | – |
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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% |