SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q1 2014. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $35,000 | 0.0% | 250 | 0.0% | 0.01% | +10.0% |
| Q2 2015 | $35,000 | -27.1% | 250 | -28.6% | 0.01% | -23.1% |
| Q1 2015 | $48,000 | 0.0% | 350 | 0.0% | 0.01% | 0.0% |
| Q4 2014 | $48,000 | 0.0% | 350 | 0.0% | 0.01% | 0.0% |
| Q3 2014 | $48,000 | +33.3% | 350 | 0.0% | 0.01% | +30.0% |
| Q2 2014 | $36,000 | -18.2% | 350 | -26.0% | 0.01% | -16.7% |
| Q1 2014 | $44,000 | 0.0% | 473 | 0.0% | 0.01% | -7.7% |
| Q4 2013 | $44,000 | +2.3% | 473 | -5.6% | 0.01% | -7.1% |
| Q3 2013 | $43,000 | -46.2% | 501 | -50.0% | 0.01% | 0.0% |
| Q2 2013 | $80,000 | – | 1,002 | – | 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% |