US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q2 2017
Shares 11,001 Value ($000) $556 Avg Close — Range —
Q1 2017
Shares 16,400 Value ($000) $768 Avg Close — Range —
Q4 2016
Shares 16,400 Value ($000) $806 Avg Close — Range —
Q3 2016
Shares 13,000 Value ($000) $583 Avg Close — Range —
Q2 2016
Shares 13,000 Value ($000) $597 Avg Close — Range —
Q1 2016
Shares 13,055 Value ($000) $577 Avg Close — Range —
Q3 2014
Shares 4,859 Value ($000) $227 Avg Close — Range —
Q2 2014
Shares 25,160 Value ($000) $1,232 Avg Close — Range —
Q2 2013
Shares 9,957 Value ($000) $273 Avg Close — Range —