THRESHOLD PHARMACEUTICAL INC

CUSIP: 885807206 Class: CMN

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

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

Q3 2015
Shares 216,890 Value ($000) $883 Avg Close — Range —
Q2 2015
Shares 184,300 Value ($000) $745 Avg Close — Range —
Q1 2015
Shares 70,200 Value ($000) $285 Avg Close — Range —
Q4 2014
Shares 11,000 Value ($000) $35 Avg Close — Range —
Q3 2014
Shares 55,200 Value ($000) $199 Avg Close — Range —
Q2 2014
Shares 55,200 Value ($000) $219 Avg Close — Range —
Q1 2014
Shares 35,400 Value ($000) $169 Avg Close — Range —
Q4 2013
Shares 26,500 Value ($000) $124 Avg Close — Range —