SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 528 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 | $11,474,000 | -16.4% | 82,597 | -16.1% | 0.04% | -16.7% |
| Q2 2015 | $13,724,000 | -25.4% | 98,487 | -26.0% | 0.04% | -23.6% |
| Q1 2015 | $18,397,000 | -10.3% | 133,071 | -10.9% | 0.06% | -8.3% |
| Q4 2014 | $20,508,000 | -4.8% | 149,400 | -5.7% | 0.06% | -6.2% |
| Q3 2014 | $21,538,000 | -32.5% | 158,352 | -49.6% | 0.06% | +36.2% |
| Q2 2014 | $31,906,000 | +118.7% | 314,404 | +101.3% | 0.05% | +9.3% |
| Q1 2014 | $14,586,000 | -7.2% | 156,208 | -6.6% | 0.04% | -4.4% |
| Q4 2013 | $15,715,000 | -0.5% | 167,158 | -9.7% | 0.04% | -4.3% |
| Q3 2013 | $15,796,000 | +5.4% | 185,183 | -0.7% | 0.05% | +4.4% |
| Q2 2013 | $14,990,000 | – | 186,538 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Burren Capital Advisors Ltd | 35,000 | $4,839,000 | 17.52% |
| SHAYNE & JACOBS, LLC | 114,052 | $15,768,000 | 12.23% |
| Cheyne Capital Management (UK) LLP | 199,237 | $27,547,000 | 6.64% |
| REIK & CO., LLC | 143,793 | $19,879,000 | 6.44% |
| Chicago Capital Management, LLC | 103,300 | $14,281,000 | 6.00% |
| Kellner Capital, LLC | 62,150 | $8,592,000 | 5.63% |
| MCDANIEL TERRY & CO | 164,215 | $22,703,000 | 5.55% |
| GLAZER CAPITAL, LLC | 261,530 | $36,157,000 | 5.45% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 1,073,600 | $148,426,000 | 5.33% |
| COWEN INC. | 430,993 | $59,585,000 | 4.93% |