SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 543 filers reported holding SIGMA ALDRICH CORP in Q1 2015. The put-call ratio across all filers is 2.28 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $64,000 | 0.0% | 460 | 0.0% | 0.01% | 0.0% |
| Q2 2015 | $64,000 | 0.0% | 460 | 0.0% | 0.01% | -50.0% |
| Q1 2015 | $64,000 | +1.6% | 460 | 0.0% | 0.03% | -30.0% |
| Q4 2014 | $63,000 | +1.6% | 460 | 0.0% | 0.04% | +110.5% |
| Q3 2014 | $62,000 | +31.9% | 460 | 0.0% | 0.02% | +46.2% |
| Q2 2014 | $47,000 | -9.6% | 460 | -17.9% | 0.01% | -23.5% |
| Q1 2014 | $52,000 | 0.0% | 560 | 0.0% | 0.02% | -5.6% |
| Q4 2013 | $52,000 | -8.8% | 560 | -16.4% | 0.02% | -14.3% |
| Q3 2013 | $57,000 | +7.5% | 670 | 0.0% | 0.02% | -19.2% |
| Q2 2013 | $53,000 | – | 670 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHAYNE & JACOBS, LLC | 118,322 | $11,123,000 | 9.27% |
| REIK & CO., LLC | 154,608 | $14,535,000 | 5.25% |
| CAPITAL COUNSEL LLC/NY | 914,471 | $85,969,000 | 4.81% |
| MCDANIEL TERRY & CO | 185,142 | $17,405,000 | 4.40% |
| America First Investment Advisors, LLC | 95,329 | $8,962,000 | 4.19% |
| Fundsmith | 443,414 | $59,298,000 | 3.68% |
| COMPASS CAPITAL MANAGEMENT, INC | 167,409 | $15,738,000 | 3.17% |
| PROFESSIONAL ADVISORY SERVICES INC | 126,427 | $11,885,000 | 3.09% |
| Stack Financial Management, Inc | 233,449 | $21,947,000 | 2.91% |
| CARDEROCK CAPITAL MANAGEMENT INC | 54,344 | $5,109,000 | 2.68% |