HFF INC

CUSIP: 40418F108 Class: CL A

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

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

Q1 2019
Shares 4,700 Value ($000) $224 Avg Close — Range —
Q4 2017
Shares 5,670 Value ($000) $276 Avg Close — Range —
Q2 2015
Shares 1,084 Value ($000) $45 Avg Close — Range —
Q1 2015
Shares 945 Value ($000) $35 Avg Close — Range —
Q4 2014
Shares 535 Value ($000) $19 Avg Close — Range —
Q1 2014
Shares 1 Value ($000) $0 Avg Close — Range —
Q4 2013
Shares 333 Value ($000) $9 Avg Close — Range —