IDERA PHARMACEUTICALS INC

CUSIP: 45168K306 Class: CMN

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2015
Shares 769,105 Value ($000) $2,377 Avg Close — Range —
Q1 2014
Shares 572,305 Value ($000) $2,335 Avg Close — Range —