SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 2 filers reported holding SIGMA ALDRICH CORP in Q1 2009. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $162,000 | +5.2% | 1,720 | -5.0% | 0.01% | +16.7% |
| Q3 2013 | $154,000 | +11.6% | 1,810 | +5.2% | 0.01% | 0.0% |
| Q2 2013 | $138,000 | +50.0% | 1,720 | +45.8% | 0.01% | +100.0% |
| Q1 2013 | $92,000 | -57.4% | 1,180 | -59.8% | 0.01% | -64.7% |
| Q4 2012 | $216,000 | +67.4% | 2,934 | +63.5% | 0.02% | +70.0% |
| Q3 2012 | $129,000 | -3.7% | 1,794 | -1.4% | 0.01% | -9.1% |
| Q2 2012 | $134,000 | +0.8% | 1,819 | 0.0% | 0.01% | +10.0% |
| Q1 2012 | $133,000 | -51.5% | 1,819 | -64.3% | 0.01% | -61.5% |
| Q1 2010 | $274,000 | +6.2% | 5,100 | 0.0% | 0.03% | +4.0% |
| Q4 2009 | $258,000 | -6.2% | 5,100 | 0.0% | 0.02% | -10.7% |
| Q3 2009 | $275,000 | +8.7% | 5,100 | 0.0% | 0.03% | -6.7% |
| Q2 2009 | $253,000 | +116.2% | 5,100 | +64.5% | 0.03% | +76.5% |
| Q1 2009 | $117,000 | – | 3,100 | – | 0.02% | – |
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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% |