HORTONWORKS INC

CUSIP: 440894103 Class: COM

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

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

Q4 2018
Shares 844,659 Value ($000) $12,180 Avg Close — Range —
Q3 2018
Shares 1,764,444 Value ($000) $40,247 Avg Close — Range —
Q1 2016
Shares 194,388 Value ($000) $2,197 Avg Close — Range —
Q3 2015
Shares 64,735 Value ($000) $1,417 Avg Close — Range —
Q2 2015
Shares 28,373 Value ($000) $718 Avg Close — Range —
Q1 2015
Shares 28,373 Value ($000) $676 Avg Close — Range —
Q4 2014
Shares 12,424 Value ($000) $335 Avg Close — Range —