MEDICINES CO

CUSIP: 584688105 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2019
Shares 605,132 Value ($000) $51,400 Avg Close — Range —
Q3 2019
Shares 1,024,732 Value ($000) $51,237 Avg Close — Range —
Q2 2019
Shares 353,432 Value ($000) $12,890 Avg Close — Range —
Q3 2017
Shares 129,029 Value ($000) $4,779 Avg Close — Range —
Q2 2017
Shares 328,832 Value ($000) $12,499 Avg Close — Range —
Q1 2017
Shares 162,332 Value ($000) $7,938 Avg Close — Range —
Q4 2016
Shares 415,900 Value ($000) $14,116 Avg Close — Range —
Q3 2016
Shares 8,100 Value ($000) $306 Avg Close — Range —
Q1 2016
Shares 287,361 Value ($000) $9,129 Avg Close — Range —
Q4 2015
Shares 249,032 Value ($000) $9,299 Avg Close — Range —
Q3 2015
Shares 96,432 Value ($000) $3,661 Avg Close — Range —
Q1 2014
Shares 53,042 Value ($000) $1,507 Avg Close — Range —