INFRAREIT INC

CUSIP: 45685L100 Class: COM

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

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

Q1 2019
Shares 14,153 Value ($000) $297 Avg Close — Range —
Q2 2016
Shares 28,639 Value ($000) $502 Avg Close — Range —
Q1 2016
Shares 10,189 Value ($000) $174 Avg Close — Range —
Q3 2015
Shares 27,344 Value ($000) $648 Avg Close — Range —
Q2 2015
Shares 27,830 Value ($000) $789 Avg Close — Range —