MEDICINES CO

CUSIP: 584688105 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q2 2015
Shares 25,409 Value ($000) $727 Avg Close — Range —
Q1 2015
Shares 39,609 Value ($000) $1,110 Avg Close — Range —
Q4 2014
Shares 33,614 Value ($000) $931 Avg Close — Range —
Q3 2014
Shares 44,022 Value ($000) $983 Avg Close — Range —
Q2 2014
Shares 56,915 Value ($000) $1,654 Avg Close — Range —
Q1 2014
Shares 32,910 Value ($000) $936 Avg Close — Range —
Q4 2013
Shares 25,803 Value ($000) $997 Avg Close — Range —
Q3 2013
Shares 21,107 Value ($000) $708 Avg Close — Range —
Q2 2013
Shares 25,910 Value ($000) $797 Avg Close — Range —