MALLINCKRODT PUB LTD CO's ticker is and the CUSIP is G5785G957. A total of 4 filers reported holding MALLINCKRODT PUB LTD CO in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $3,000 | -95.7% | 1,000 | -95.0% | 0.00% | – |
| Q4 2019 | $70,000 | +45.8% | 20,000 | 0.0% | 0.00% | – |
| Q3 2019 | $48,000 | -89.4% | 20,000 | -60.0% | 0.00% | – |
| Q2 2019 | $451,000 | -58.5% | 50,000 | 0.0% | 0.00% | – |
| Q1 2019 | $1,087,000 | +649.7% | 50,000 | +400.0% | 0.00% | – |
| Q1 2018 | $145,000 | -35.8% | 10,000 | 0.0% | 0.00% | – |
| Q4 2017 | $226,000 | -78.1% | 10,000 | -56.6% | 0.00% | – |
| Q2 2017 | $1,033,000 | – | 23,062 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 1,264,000 | $3,388,000 | 0.02% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JPMORGAN CHASE & CO | 1,000 | $3,000 | 0.00% |
| SIMPLEX TRADING, LLC | 414 | $0 | 0.00% |