MEDICINES CO

CUSIP: 584688105 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2019
Shares 1,892,832 Value ($000) $160,777 Avg Close — Range —
Q2 2019
Shares 20,000 Value ($000) $729 Avg Close — Range —
Q2 2013
Shares 45,247 Value ($000) $1,392 Avg Close — Range —