MALLINCKRODT PLC

CUSIP: G5890A102 Class: ORD SHS

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023
Shares 116,027 Value ($000) $846 Avg Close — Range —
Q4 2022
Shares 116,027 Value ($000) $899 Avg Close — Range —