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 | $1,164,000 | -0.3% | 8,376 | 0.0% | 0.04% | +2.8% |
| Q2 2015 | $1,167,000 | +64.1% | 8,376 | +62.9% | 0.04% | +63.6% |
| Q1 2015 | $711,000 | +0.7% | 5,143 | 0.0% | 0.02% | +4.8% |
| Q4 2014 | $706,000 | +1.0% | 5,143 | 0.0% | 0.02% | +250.0% |
| Q3 2014 | $699,000 | +33.9% | 5,143 | 0.0% | 0.01% | -62.5% |
| Q2 2014 | $522,000 | +52.2% | 5,143 | +39.9% | 0.02% | +33.3% |
| Q1 2014 | $343,000 | -0.9% | 3,676 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $346,000 | +10.2% | 3,676 | 0.0% | 0.01% | 0.0% |
| Q3 2013 | $314,000 | +6.1% | 3,676 | 0.0% | 0.01% | +9.1% |
| Q2 2013 | $296,000 | – | 3,676 | – | 0.01% | – |
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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% |