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 | $40,280,000 | -18.5% | 289,951 | -18.3% | 0.12% | +1.6% |
| Q2 2015 | $49,450,000 | -2.8% | 354,860 | -3.5% | 0.12% | +1.7% |
| Q1 2015 | $50,851,000 | +11.1% | 367,820 | +10.3% | 0.12% | +4.3% |
| Q4 2014 | $45,781,000 | +2.2% | 333,521 | +1.3% | 0.12% | +7.5% |
| Q3 2014 | $44,781,000 | +62.6% | 329,257 | +21.3% | 0.11% | +52.9% |
| Q2 2014 | $27,537,000 | +20.1% | 271,359 | +10.6% | 0.07% | +7.7% |
| Q1 2014 | $22,919,000 | +2.0% | 245,429 | +2.7% | 0.06% | -4.4% |
| Q4 2013 | $22,467,000 | +31.9% | 238,992 | +19.7% | 0.07% | +11.5% |
| Q3 2013 | $17,036,000 | +26.5% | 199,720 | +19.2% | 0.06% | +7.0% |
| Q2 2013 | $13,462,000 | – | 167,525 | – | 0.06% | – |
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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% |