Calamos Advisors LLC - MALLINCKRODT PLC ownership

MALLINCKRODT PLC's ticker is and the CUSIP is G5890A102. A total of 47 filers reported holding MALLINCKRODT PLC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of MALLINCKRODT PLC
ValueSharesWeighting
Q2 2023$66,311
-83.8%
56,1960.0%0.00%
-100.0%
Q1 2023$409,674
-5.9%
56,1960.0%0.00%0.0%
Q4 2022$435,51956,1960.00%
Other shareholders
MALLINCKRODT PLC shareholders Q4 2022
NameSharesValueWeighting ↓
Bracebridge Capital, LLC 2,033,257$14,822,6473.96%
Alta Fundamental Advisers LLC 732,093$5,337,0312.26%
LITTLEJOHN & CO LLC 139,993$1,020,5630.61%
400 Capital Management LLC 10,760$74,8900.29%
Hein Park Capital Management LP 145,087$1,057,6990.24%
Two Seas Capital LP 17,256$125,7980.12%
Sculptor Capital LP 694,649$5,064,0610.11%
Hudson Bay Capital Management LP 2,236,172$16,301,9180.07%
MIRABELLA FINANCIAL SERVICES LLP 43,627$351,1970.05%
UBS OCONNOR LLC 129,376$943,1510.03%
View complete list of MALLINCKRODT PLC shareholders