SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q4 2013. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $77,786,000 | +9.2% | 559,931 | +9.5% | 0.40% | +20.2% |
| Q2 2015 | $71,247,000 | +10092.7% | 511,280 | +6728.9% | 0.33% | +8200.0% |
| Q1 2014 | $699,000 | -0.7% | 7,487 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $704,000 | +10.2% | 7,487 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $639,000 | +6.1% | 7,487 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $602,000 | – | 7,487 | – | 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% |