MEDICINES CO

CUSIP: 584688105 Class: COM

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q3 2019
Shares 8,000 Value ($000) $400 Avg Close — Range —
Q4 2016
Shares 69,319 Value ($000) $2,353 Avg Close — Range —
Q3 2016
Shares 113,769 Value ($000) $4,294 Avg Close — Range —
Q2 2016
Shares 152,673 Value ($000) $5,134 Avg Close — Range —
Q1 2016
Shares 142,170 Value ($000) $4,517 Avg Close — Range —
Q4 2015
Shares 159,768 Value ($000) $5,966 Avg Close — Range —
Q3 2015
Shares 13,150 Value ($000) $499 Avg Close — Range —