SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 484 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 | $8,228,000 | -23.7% | 59,227 | -23.5% | 3.86% | -18.3% |
| Q2 2015 | $10,786,000 | -2.5% | 77,405 | -3.3% | 4.73% | -0.6% |
| Q1 2015 | $11,068,000 | -8.1% | 80,058 | -8.8% | 4.75% | -6.9% |
| Q4 2014 | $12,050,000 | -6.5% | 87,780 | -7.4% | 5.10% | -12.0% |
| Q3 2014 | $12,893,000 | +32.8% | 94,798 | -0.9% | 5.80% | +33.6% |
| Q2 2014 | $9,708,000 | +9.3% | 95,666 | +0.6% | 4.34% | +3.8% |
| Q1 2014 | $8,880,000 | -0.9% | 95,098 | -0.2% | 4.18% | -0.1% |
| Q4 2013 | $8,962,000 | +9.2% | 95,329 | -0.9% | 4.19% | +1.8% |
| Q3 2013 | $8,209,000 | +8.5% | 96,235 | +2.3% | 4.11% | +2.7% |
| Q2 2013 | $7,563,000 | – | 94,044 | – | 4.00% | – |
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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% |