HESKA CORP

CUSIP: 42805E306 Class: Common Stock

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

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

Q3 2017
Shares 2,811 Value ($000) $248 Avg Close — Range —
Q2 2017
Shares 4,597 Value ($000) $469 Avg Close — Range —
Q1 2017
Shares 2,444 Value ($000) $257 Avg Close — Range —