MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 4 filers reported holding MEDICINES CO in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $128,000 | +80.3% | 1,527 | +4.2% | 0.02% | +36.4% |
| Q3 2019 | $71,000 | +36.5% | 1,465 | -0.9% | 0.01% | +37.5% |
| Q2 2019 | $52,000 | +5100.0% | 1,479 | +2494.7% | 0.01% | – |
| Q3 2018 | $1,000 | -50.0% | 57 | 0.0% | 0.00% | -100.0% |
| Q2 2018 | $2,000 | +100.0% | 57 | 0.0% | 0.00% | – |
| Q1 2018 | $1,000 | 0.0% | 57 | +5.6% | 0.00% | – |
| Q4 2017 | $1,000 | -50.0% | 54 | -26.0% | 0.00% | -100.0% |
| Q3 2017 | $2,000 | – | 73 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 73 | 0.0% | 0.00% | -100.0% |
| Q1 2017 | $2,000 | +100.0% | 73 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $1,000 | -50.0% | 73 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $2,000 | +100.0% | 73 | +35.2% | 0.00% | 0.0% |
| Q2 2016 | $1,000 | -83.3% | 54 | -75.0% | 0.00% | -75.0% |
| Q1 2016 | $6,000 | – | 216 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 4,202,000 | $153,246,000 | 19.10% |
| Antipodean Advisors LLC | 257,000 | $9,373,000 | 11.40% |
| Aviva Holdings Ltd. | 982,831 | $35,844,000 | 7.50% |
| BRIDGER MANAGEMENT, LLC | 2,314,014 | $84,392,000 | 6.62% |
| Slate Path Capital LP | 3,545,000 | $129,286,000 | 5.80% |
| CVI Holdings, LLC | 338,850 | $12,357,000 | 4.78% |
| DLD Asset Management, LP | 2,917,800 | $106,412,000 | 4.43% |
| Camber Capital Management LP | 1,700,000 | $61,999,000 | 2.89% |
| Maven Securities LTD | 109,386 | $3,994,000 | 2.66% |
| Parian Global Management LP | 110,100 | $4,015,000 | 2.60% |