SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 3 filers reported holding SIGMA ALDRICH CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $18,654,000 | +29.4% | 134,275 | +29.8% | 0.19% | +27.5% |
| Q2 2015 | $14,417,000 | +58.7% | 103,459 | +57.4% | 0.15% | +46.1% |
| Q1 2015 | $9,087,000 | +12.9% | 65,731 | +12.1% | 0.10% | +3.0% |
| Q4 2014 | $8,052,000 | -13.7% | 58,659 | -14.5% | 0.10% | -21.4% |
| Q3 2014 | $9,334,000 | +40.8% | 68,626 | +5.1% | 0.13% | +31.2% |
| Q2 2014 | $6,627,000 | +16.7% | 65,303 | +7.4% | 0.10% | +20.0% |
| Q1 2014 | $5,678,000 | +2.4% | 60,808 | +3.1% | 0.08% | -7.0% |
| Q4 2013 | $5,543,000 | +13.0% | 58,958 | +2.5% | 0.09% | -9.5% |
| Q3 2013 | $4,907,000 | +15.3% | 57,524 | +8.7% | 0.10% | -5.9% |
| Q2 2013 | $4,255,000 | – | 52,906 | – | 0.10% | – |
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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% |