PTC THERAPEUTICS INC

CUSIP: 69366JAA9 Class: CONV

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

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

Q2 2016
Shares 13,900,000 Value ($000) $6,481 Avg Close — Range —
Q1 2016
Shares 12,800,000 Value ($000) $4,697 Avg Close — Range —
Q4 2015
Shares 14,620,000 Value ($000) $13,158 Avg Close — Range —
Q3 2015
Shares 7,120,000 Value ($000) $6,301 Avg Close — Range —