SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 483 filers reported holding SIGMA ALDRICH CORP in Q2 2013. The put-call ratio across all filers is 0.10 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $245,000 | +20.7% | 1,800 | -10.0% | 0.01% | +22.2% |
| Q2 2014 | $203,000 | +8.6% | 2,000 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $187,000 | +16.9% | 2,000 | +17.6% | 0.01% | 0.0% |
| Q4 2013 | $160,000 | +10.3% | 1,700 | 0.0% | 0.01% | 0.0% |
| Q3 2013 | $145,000 | +158.9% | 1,700 | +142.9% | 0.01% | +125.0% |
| Q2 2013 | $56,000 | – | 700 | – | 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% |