MEDICINES CO

CUSIP: 584688105 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2019
Shares 90,409 Value ($000) $4,520 Avg Close — Range —
Q2 2019
Shares 90,409 Value ($000) $3,297 Avg Close — Range —
Q1 2019
Shares 234,340 Value ($000) $6,550 Avg Close — Range —
Q4 2018
Shares 234,340 Value ($000) $4,485 Avg Close — Range —
Q3 2018
Shares 268,240 Value ($000) $8,023 Avg Close — Range —
Q2 2018
Shares 268,240 Value ($000) $9,844 Avg Close — Range —
Q1 2018
Shares 268,240 Value ($000) $8,836 Avg Close — Range —
Q4 2017
Shares 268,240 Value ($000) $7,334 Avg Close — Range —
Q3 2017
Shares 268,240 Value ($000) $9,936 Avg Close — Range —
Q2 2017
Shares 268,240 Value ($000) $10,196 Avg Close — Range —
Q1 2017
Shares 268,240 Value ($000) $13,117 Avg Close — Range —
Q4 2016
Shares 268,240 Value ($000) $9,104 Avg Close — Range —
Q3 2016
Shares 268,240 Value ($000) $10,123 Avg Close — Range —
Q2 2016
Shares 203,200 Value ($000) $6,834 Avg Close — Range —