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 | $3,898,000 | +20.2% | 28,124 | +20.9% | 0.05% | +26.3% |
| Q2 2015 | $3,244,000 | -1.5% | 23,264 | -2.2% | 0.04% | -7.3% |
| Q1 2015 | $3,294,000 | +2.6% | 23,781 | +1.6% | 0.04% | +2.5% |
| Q4 2014 | $3,210,000 | -69.8% | 23,403 | -70.0% | 0.04% | -72.2% |
| Q3 2014 | $10,615,000 | +30.7% | 77,992 | -2.3% | 0.14% | +18.0% |
| Q2 2014 | $8,122,000 | +9.7% | 79,840 | +0.3% | 0.12% | +3.4% |
| Q1 2014 | $7,406,000 | +7.0% | 79,618 | +8.7% | 0.12% | +3.5% |
| Q4 2013 | $6,919,000 | +165.0% | 73,220 | +139.2% | 0.11% | +147.8% |
| Q3 2013 | $2,611,000 | +446.2% | 30,611 | +416.6% | 0.05% | +411.1% |
| Q2 2013 | $478,000 | – | 5,926 | – | 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% |