Mallinckrodt plc

Historical 13F Holders

Symbol
MNKTQ
CUSIP
G5890A102
All holders as of
Q3 2023
Type
Equity
Class
ORD SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for G5890A102 since 12/18/2024, largest first.

Filer % of Class Filed
GoldenTree Asset Management LP 13D/A
21.3% 10/6/2026
Event 9/24/2026
Silver Point Capital L.P. 13D/A
15.2% 5/22/2026
Event 5/20/2026
Marathon Asset Management LP 13G/A
6.8% 5/15/2026
Event 3/31/2026
Hein Park Capital Management LP 13G
5.5% 2/13/2026
Event 12/31/2025
Hudson Bay Capital Management LP 13G/A
5.2% 2/11/2026
Event 12/31/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
James E. Flynn 13G/A
4.1% 5/13/2025
Event 3/31/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2023 Q3 3 157 k $12.5 k
2023 Q2 36 10.5 M $12.4 M
2023 Q1 46 11.4 M $83.2 M
2022 Q4 49 10.4 M $80.8 M
2022 Q3 2 52.3 k $889 k
2022 Q2 2 48.7 k $1.21 M