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 | $4,000 | 0.0% | 32 | 0.0% | 0.00% | +50.0% |
| Q2 2015 | $4,000 | 0.0% | 32 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $4,000 | 0.0% | 32 | +3.2% | 0.00% | -33.3% |
| Q4 2014 | $4,000 | 0.0% | 31 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $4,000 | +33.3% | 31 | 0.0% | 0.00% | +50.0% |
| Q2 2014 | $3,000 | 0.0% | 31 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $3,000 | – | 31 | – | 0.00% | – |
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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% |