MEDICINES CO

CUSIP: 584688105 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2019
Shares 25,202 Value ($000) $2,141 Avg Close — Range —
Q3 2019
Shares 25,030 Value ($000) $1,252 Avg Close — Range —
Q2 2019
Shares 23,909 Value ($000) $872 Avg Close — Range —
Q1 2019
Shares 22,562 Value ($000) $631 Avg Close — Range —
Q4 2018
Shares 22,541 Value ($000) $431 Avg Close — Range —
Q3 2018
Shares 15,679 Value ($000) $469 Avg Close — Range —
Q2 2018
Shares 13,702 Value ($000) $503 Avg Close — Range —