THRESHOLD PHARMACEUTICAL INC

CUSIP: 885807206 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2014
Shares 37,713 Value ($000) $120 Avg Close — Range —
Q3 2014
Shares 37,713 Value ($000) $136 Avg Close — Range —
Q2 2014
Shares 37,713 Value ($000) $149 Avg Close — Range —
Q1 2014
Shares 37,713 Value ($000) $180 Avg Close — Range —
Q4 2013
Shares 37,713 Value ($000) $176 Avg Close — Range —
Q3 2013
Shares 37,713 Value ($000) $175 Avg Close — Range —
Q2 2013
Shares 49,892 Value ($000) $262 Avg Close — Range —