SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 524 filers reported holding SIGMA ALDRICH CORP in Q1 2014. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $397,000 | -0.3% | 2,855 | 0.0% | 0.18% | +1.1% |
| Q2 2015 | $398,000 | -12.9% | 2,855 | -13.6% | 0.18% | -17.5% |
| Q1 2015 | $457,000 | -30.0% | 3,305 | -30.5% | 0.21% | -37.3% |
| Q4 2014 | $653,000 | -10.7% | 4,755 | -11.5% | 0.34% | -17.8% |
| Q3 2014 | $731,000 | -2.8% | 5,375 | -27.5% | 0.41% | +3.8% |
| Q2 2014 | $752,000 | +10.9% | 7,410 | +2.0% | 0.40% | +15.1% |
| Q1 2014 | $678,000 | -23.7% | 7,265 | -23.2% | 0.34% | -25.1% |
| Q4 2013 | $889,000 | +8.7% | 9,455 | -1.4% | 0.46% | +1.3% |
| Q3 2013 | $818,000 | +5.0% | 9,585 | -1.1% | 0.45% | +6.6% |
| Q2 2013 | $779,000 | – | 9,690 | – | 0.42% | – |
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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% |