MALLINCKRODT PUB LTD CO's ticker is MNKKQ and the CUSIP is G5785G107. A total of 325 filers reported holding MALLINCKRODT PUB LTD CO in Q4 2018. The put-call ratio across all filers is 2.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 12 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 12 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 12 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 12 | -33.3% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | -50.0% | 18 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | – | 18 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Centerbridge Partners | 1,165,000 | $3,122,000 | 0.67% |
| ARMISTICE CAPITAL, LLC | 40,000 | $10,720,000 | 0.47% |
| Leap Investments LP | 129,900 | $348,000 | 0.23% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,970,687 | $5,281,000 | 0.15% |
| PDT Partners, LLC | 545,600 | $1,462,000 | 0.10% |
| GAGNON SECURITIES LLC | 145,499 | $390,000 | 0.09% |
| Melvin Capital Management LP | 4,040,000 | $10,827,000 | 0.06% |
| CONTINENTAL ADVISORS LLC | 40,085 | $107,000 | 0.06% |
| EDMOND DE ROTHSCHILD HOLDING S.A. | 499,500 | $1,339,000 | 0.06% |
| BOOTHBAY FUND MANAGEMENT, LLC | 250,000 | $670,000 | 0.05% |