SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 517 filers reported holding SIGMA ALDRICH CORP in Q3 2015. The put-call ratio across all filers is 2.49 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $27,973,000 | -0.3% | 201,361 | 0.0% | 0.08% | +8.2% |
| Q2 2015 | $28,060,000 | -1.4% | 201,361 | -2.1% | 0.07% | +1.4% |
| Q1 2015 | $28,446,000 | -50.2% | 205,761 | -50.5% | 0.07% | 0.0% |
| Q4 2014 | $57,112,000 | +101.3% | 416,060 | +99.4% | 0.07% | -2.7% |
| Q3 2014 | $28,374,000 | +33.0% | 208,619 | -0.8% | 0.07% | +34.5% |
| Q2 2014 | $21,332,000 | +4.4% | 210,206 | -3.9% | 0.06% | +1.9% |
| Q1 2014 | $20,429,000 | -4.3% | 218,769 | -3.7% | 0.05% | -1.8% |
| Q4 2013 | $21,349,000 | +5.5% | 227,098 | -4.2% | 0.06% | -1.8% |
| Q3 2013 | $20,230,000 | +2.6% | 237,161 | -3.3% | 0.06% | +1.8% |
| Q2 2013 | $19,726,000 | – | 245,284 | – | 0.06% | – |
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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% |