MALLINCKRODT PUB LTD CO's ticker is MNKKQ and the CUSIP is G5785G107. A total of 217 filers reported holding MALLINCKRODT PUB LTD CO in Q1 2020. The put-call ratio across all filers is 3.37 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $100,000 | -79.4% | 499,500 | 0.0% | 0.00% | -84.2% |
| Q3 2020 | $486,000 | -63.7% | 499,500 | 0.0% | 0.02% | -65.5% |
| Q2 2020 | $1,339,000 | +48.8% | 499,500 | +9.9% | 0.06% | +17.0% |
| Q1 2020 | $900,000 | -43.3% | 454,500 | 0.0% | 0.05% | -25.4% |
| Q4 2019 | $1,586,000 | +112.0% | 454,500 | +36.7% | 0.06% | +110.0% |
| Q3 2019 | $748,000 | +219.7% | 332,500 | +1203.9% | 0.03% | +233.3% |
| Q2 2019 | $234,000 | – | 25,500 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 40,000 | $3,893,000 | 0.14% |
| Cito Capital Group, LLC | 93,000 | $91,000 | 0.05% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,970,687 | $1,918,000 | 0.05% |
| Atom Investors LP | 480,062 | $467,000 | 0.04% |
| BLUEFIN CAPITAL MANAGEMENT, LLC | 548,000 | $644,000 | 0.04% |
| Cutler Group LLC / CA | 27,600 | $528,000 | 0.03% |
| GAGNON SECURITIES LLC | 145,391 | $142,000 | 0.03% |
| HAP Trading, LLC | 112,500 | $416,000 | 0.02% |
| EDMOND DE ROTHSCHILD HOLDING S.A. | 499,500 | $486,000 | 0.02% |
| GSA CAPITAL PARTNERS LLP | 112,755 | $110,000 | 0.02% |