MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 230 filers reported holding MEDICINES CO in Q1 2017. The put-call ratio across all filers is 1.41 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $37,000 | -2.6% | 1,359 | +31.1% | 0.00% | -25.0% |
| Q3 2017 | $38,000 | 0.0% | 1,037 | +4.6% | 0.00% | 0.0% |
| Q2 2017 | $38,000 | +65.2% | 991 | +112.7% | 0.00% | +100.0% |
| Q1 2017 | $23,000 | +43.8% | 466 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $16,000 | -11.1% | 466 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $18,000 | +12.5% | 466 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $16,000 | +6.7% | 466 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $15,000 | -11.8% | 466 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $17,000 | +240.0% | 466 | +269.8% | 0.00% | +100.0% |
| Q3 2015 | $5,000 | -44.4% | 126 | -61.6% | 0.00% | 0.0% |
| Q2 2015 | $9,000 | 0.0% | 328 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $9,000 | – | 328 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aviva Holdings Ltd. | 3,778,742 | $138,680,000 | 22.51% |
| Sarissa Capital Management LP | 1,922,000 | $70,537,000 | 14.14% |
| Antipodean Advisors LLC | 165,500 | $6,074,000 | 7.66% |
| Boxer Capital, LLC | 1,250,000 | $45,875,000 | 5.19% |
| BRIDGER MANAGEMENT, LLC | 2,604,965 | $95,602,000 | 5.18% |
| Slate Path Capital LP | 1,730,000 | $63,491,000 | 4.80% |
| HighVista Strategies LLC | 268,240 | $9,844,000 | 4.44% |
| Camber Capital Management LP | 2,000,000 | $73,400,000 | 2.82% |
| Lion Point Capital, LP | 727,205 | $26,688,000 | 2.40% |
| THREE BAYS CAPITAL LP | 1,360,560 | $49,933,000 | 1.94% |