HFF INC

CUSIP: 40418F108 Class: CL A

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q1 2018
Shares 11,005 Value ($000) $547 Avg Close — Range —
Q4 2017
Shares 6,505 Value ($000) $316 Avg Close — Range —