SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 483 filers reported holding SIGMA ALDRICH CORP in Q2 2013. The put-call ratio across all filers is 0.10 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $23,511,376,000 | +138.3% | 169,244 | +139.0% | 0.06% | +110.7% |
| Q2 2015 | $9,866,259,000 | -67.8% | 70,802 | -68.1% | 0.03% | -67.1% |
| Q1 2015 | $30,673,390,000 | +80.7% | 221,869 | +79.4% | 0.08% | +41.7% |
| Q4 2014 | $16,979,064,000 | -1.5% | 123,691 | -2.4% | 0.06% | +300.0% |
| Q3 2014 | $17,231,651,000 | +127.0% | 126,694 | +69.4% | 0.02% | +114.3% |
| Q2 2014 | $7,591,314,000 | -41.0% | 74,806 | -44.1% | 0.01% | -30.0% |
| Q1 2014 | $12,864,000,000 | -67.0% | 133,707 | -67.8% | 0.01% | -28.6% |
| Q4 2013 | $39,040,800,000 | +119.8% | 415,284 | +99.4% | 0.01% | +7.7% |
| Q3 2013 | $17,761,500,000 | +176.8% | 208,224 | +160.7% | 0.01% | +160.0% |
| Q2 2013 | $6,417,710,000 | – | 79,862 | – | 0.01% | – |
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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% |