MEDICINES CO

CUSIP: 584688105 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2015
Shares 14,800 Value ($000) $423 Avg Close — Range —
Q1 2015
Shares 41,600 Value ($000) $1,165 Avg Close — Range —
Q4 2014
Shares 59,400 Value ($000) $1,643 Avg Close — Range —
Q3 2014
Shares 75,100 Value ($000) $1,676 Avg Close — Range —
Q2 2014
Shares 91,600 Value ($000) $2,660 Avg Close — Range —
Q1 2014
Shares 27,500 Value ($000) $781 Avg Close — Range —
Q4 2013
Shares 41,700 Value ($000) $1,609 Avg Close — Range —
Q3 2013
Shares 41,700 Value ($000) $1,397 Avg Close — Range —
Q2 2013
Shares 30,000 Value ($000) $922 Avg Close — Range —