MOMENTA PHARMACEUTICALS INC

CUSIP: 60877T100 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q3 2020
Shares 400,000 Value ($000) $20,992 Avg Close — Range —
Q2 2020
Shares 400,000 Value ($000) $13,308 Avg Close — Range —
Q1 2020
Shares 400,000 Value ($000) $10,880 Avg Close — Range —
Q4 2019
Shares 400,000 Value ($000) $7,892 Avg Close — Range —
Q3 2019
Shares 400,000 Value ($000) $5,184 Avg Close — Range —
Q2 2019
Shares 400,000 Value ($000) $4,980 Avg Close — Range —
Q1 2019
Shares 400,000 Value ($000) $5,812 Avg Close — Range —
Q4 2018
Shares 400,000 Value ($000) $4,416 Avg Close — Range —
Q3 2018
Shares 475,000 Value ($000) $12,493 Avg Close — Range —
Q2 2018
Shares 452,500 Value ($000) $9,254 Avg Close — Range —
Q1 2018
Shares 345,000 Value ($000) $6,262 Avg Close — Range —