SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 556 filers reported holding SIGMA ALDRICH CORP in Q3 2014. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $2,381,000 | +110.3% | 17,136 | +111.0% | 0.04% | +95.0% |
| Q2 2015 | $1,132,000 | +338.8% | 8,120 | +335.6% | 0.02% | +300.0% |
| Q1 2015 | $258,000 | -30.8% | 1,864 | -31.4% | 0.01% | -16.7% |
| Q4 2014 | $373,000 | +11.7% | 2,719 | +10.7% | 0.01% | 0.0% |
| Q3 2014 | $334,000 | -53.7% | 2,457 | -68.2% | 0.01% | -33.3% |
| Q1 2014 | $721,000 | -50.4% | 7,724 | -50.1% | 0.01% | -43.8% |
| Q4 2013 | $1,454,000 | – | 15,468 | – | 0.02% | – |
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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% |