MOMENTA PHARMACEUTICALS INC

CUSIP: 60877T100 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q3 2020
Shares 66,848 Value ($000) $3,509 Avg Close — Range —
Q2 2020
Shares 78,048 Value ($000) $2,597 Avg Close — Range —
Q1 2020
Shares 61,448 Value ($000) $1,671 Avg Close — Range —
Q4 2019
Shares 89,848 Value ($000) $1,773 Avg Close — Range —
Q3 2019
Shares 95,548 Value ($000) $1,238 Avg Close — Range —
Q2 2019
Shares 95,448 Value ($000) $1,188 Avg Close — Range —
Q1 2019
Shares 30,731 Value ($000) $446 Avg Close — Range —
Q4 2018
Shares 29,231 Value ($000) $323 Avg Close — Range —
Q3 2018
Shares 31,575 Value ($000) $830 Avg Close — Range —
Q2 2018
Shares 31,575 Value ($000) $645 Avg Close — Range —
Q1 2018
Shares 34,075 Value ($000) $618 Avg Close — Range —