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 | $208,000 | -0.5% | 1,500 | 0.0% | 0.06% | +14.3% |
| Q2 2015 | $209,000 | +37.5% | 1,500 | +36.4% | 0.05% | +32.4% |
| Q1 2015 | $152,000 | +463.0% | 1,100 | +450.0% | 0.04% | +362.5% |
| Q4 2014 | $27,000 | -27.0% | 200 | -50.0% | 0.01% | -11.1% |
| Q1 2014 | $37,000 | -2.6% | 400 | 0.0% | 0.01% | -10.0% |
| Q4 2013 | $38,000 | +11.8% | 400 | 0.0% | 0.01% | 0.0% |
| Q3 2013 | $34,000 | +6.2% | 400 | 0.0% | 0.01% | +11.1% |
| Q2 2013 | $32,000 | – | 400 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHAYNE & JACOBS, LLC | 117,781 | $11,952,000 | 9.57% |
| REIK & CO., LLC | 156,708 | $15,902,000 | 5.40% |
| CAPITAL COUNSEL LLC/NY | 919,016 | $93,262,000 | 5.08% |
| Fundsmith | 697,953 | $99,814,000 | 4.61% |
| MCDANIEL TERRY & CO | 187,940 | $19,072,000 | 4.54% |
| America First Investment Advisors, LLC | 95,666 | $9,708,000 | 4.34% |
| COMPASS CAPITAL MANAGEMENT, INC | 166,022 | $16,848,000 | 3.26% |
| Stack Financial Management, Inc | 231,956 | $23,539,000 | 2.87% |
| CARDEROCK CAPITAL MANAGEMENT INC | 52,701 | $5,348,000 | 2.79% |
| Taylor, Cottrill LLC | 54,250 | $5,505,000 | 2.67% |