SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 562 filers reported holding SIGMA ALDRICH CORP in Q4 2014. The put-call ratio across all filers is 0.89 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $279,000 | -77.6% | 2,050 | -83.3% | 0.14% | -74.3% |
| Q2 2014 | $1,248,000 | +8.7% | 12,295 | 0.0% | 0.53% | +4.9% |
| Q1 2014 | $1,148,000 | -0.7% | 12,295 | 0.0% | 0.51% | -3.0% |
| Q4 2013 | $1,156,000 | +9.3% | 12,295 | -0.9% | 0.52% | 0.0% |
| Q3 2013 | $1,058,000 | +8.4% | 12,405 | +2.2% | 0.52% | +4.0% |
| Q2 2013 | $976,000 | – | 12,140 | – | 0.50% | – |
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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% |