SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 524 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 | $40,000 | +14.3% | 291 | +15.5% | 0.00% | +50.0% |
| Q2 2015 | $35,000 | +6.1% | 252 | +4.6% | 0.00% | 0.0% |
| Q1 2015 | $33,000 | +1550.0% | 241 | +1105.0% | 0.00% | – |
| Q2 2014 | $2,000 | -50.0% | 20 | -50.0% | 0.00% | – |
| Q1 2014 | $4,000 | +100.0% | 40 | +100.0% | 0.00% | – |
| Q4 2013 | $2,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q3 2013 | $2,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q2 2013 | $2,000 | – | 20 | – | 0.00% | – |
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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% |