INFRAREIT INC

CUSIP: 45685L100 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017
Shares 6,552 Value ($000) $122 Avg Close — Range —
Q1 2016
Shares 120,100 Value ($000) $2,048 Avg Close — Range —