SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 494 filers reported holding SIGMA ALDRICH CORP in Q3 2013. The put-call ratio across all filers is 0.13 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $545,000 | -4.6% | 3,926 | -4.2% | 0.03% | +8.0% |
| Q2 2015 | $571,000 | -6.1% | 4,096 | -6.8% | 0.02% | -10.7% |
| Q1 2015 | $608,000 | -0.2% | 4,396 | -0.9% | 0.03% | -3.4% |
| Q4 2014 | $609,000 | -19.4% | 4,436 | -20.2% | 0.03% | -21.6% |
| Q3 2014 | $756,000 | 0.0% | 5,559 | -25.4% | 0.04% | 0.0% |
| Q2 2014 | $756,000 | +4.7% | 7,453 | -3.6% | 0.04% | 0.0% |
| Q1 2014 | $722,000 | -74.6% | 7,734 | -74.4% | 0.04% | -74.7% |
| Q4 2013 | $2,841,000 | +10.1% | 30,222 | -0.1% | 0.15% | +4.3% |
| Q3 2013 | $2,580,000 | +6.9% | 30,248 | +0.8% | 0.14% | +3.7% |
| Q2 2013 | $2,413,000 | – | 30,015 | – | 0.14% | – |
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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% |