SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 556 filers reported holding SIGMA ALDRICH CORP in Q3 2014. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $13,470,000 | -5.9% | 96,959 | -5.6% | 0.32% | +22.6% |
| Q2 2015 | $14,311,000 | +0.5% | 102,697 | -0.3% | 0.26% | +2.4% |
| Q1 2015 | $14,238,000 | -6.6% | 102,987 | -7.2% | 0.26% | +13.8% |
| Q4 2014 | $15,239,000 | +0.8% | 111,016 | -0.1% | 0.22% | -1.3% |
| Q3 2014 | $15,112,000 | +584.1% | 111,106 | +410.5% | 0.23% | +609.4% |
| Q2 2014 | $2,209,000 | +3.4% | 21,766 | -4.9% | 0.03% | -3.0% |
| Q1 2014 | $2,137,000 | -0.5% | 22,886 | +0.2% | 0.03% | -2.9% |
| Q4 2013 | $2,147,000 | +2.5% | 22,840 | -7.0% | 0.03% | -2.9% |
| Q3 2013 | $2,095,000 | +6.3% | 24,556 | +0.2% | 0.04% | +2.9% |
| Q2 2013 | $1,971,000 | – | 24,503 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHAYNE & JACOBS, LLC | 101,877 | $14,197,000 | 11.86% |
| Chicago Capital Management, LLC | 110,000 | $15,328,000 | 7.00% |
| REIK & CO., LLC | 139,443 | $19,431,000 | 6.28% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 245,601 | $34,224,000 | 4.91% |
| Kellner Capital, LLC | 66,800 | $9,309,000 | 4.91% |
| America First Investment Advisors, LLC | 77,405 | $10,786,000 | 4.73% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 210,152 | $29,285,000 | 4.43% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 968,217 | $134,921,000 | 4.38% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 102,825 | $14,329,000 | 4.29% |
| Black River Asset Management LLC | 55,000 | $7,664,000 | 4.09% |