MEDICINES CO

CUSIP: 584688AE5 Class: CONV

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2019
Shares 15,412,000 Value ($000) $39,017,000 Avg Close — Range —
Q3 2019
Shares 10,912,000 Value ($000) $16,596,000 Avg Close — Range —