SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 526 filers reported holding SIGMA ALDRICH CORP in Q2 2015. The put-call ratio across all filers is 0.64 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $3,847,000 | -3.5% | 27,691 | -3.2% | 0.66% | +13.7% |
| Q2 2015 | $3,988,000 | +0.8% | 28,621 | 0.0% | 0.58% | +3.7% |
| Q1 2015 | $3,957,000 | +0.7% | 28,621 | 0.0% | 0.56% | -1.4% |
| Q4 2014 | $3,929,000 | -50.0% | 28,621 | -50.4% | 0.57% | -52.6% |
| Q3 2014 | $7,854,000 | +0.4% | 57,749 | -25.1% | 1.20% | +10.7% |
| Q2 2014 | $7,820,000 | +8.7% | 77,059 | 0.0% | 1.09% | +0.9% |
| Q1 2014 | $7,196,000 | -0.8% | 77,059 | -0.2% | 1.08% | -11.2% |
| Q4 2013 | $7,257,000 | +10.2% | 77,189 | 0.0% | 1.21% | +4.8% |
| Q3 2013 | $6,584,000 | +6.1% | 77,189 | 0.0% | 1.16% | +22.6% |
| Q2 2013 | $6,208,000 | – | 77,189 | – | 0.94% | – |
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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% |