MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q2 2018
Shares 10,361 Value ($000) $51 Avg Close — Range —
Q1 2018
Shares 10,311 Value ($000) $83 Avg Close — Range —