XENOPORT INC

CUSIP: 98411C100 Class: CMN

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

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

Q1 2015
Shares 32,129 Value ($000) $229 Avg Close — Range —
Q4 2014
Shares 32,129 Value ($000) $282 Avg Close — Range —
Q3 2014
Shares 32,129 Value ($000) $173 Avg Close — Range —
Q2 2014
Shares 32,129 Value ($000) $155 Avg Close — Range —
Q1 2014
Shares 109,276 Value ($000) $565 Avg Close — Range —
Q4 2013
Shares 214,394 Value ($000) $1,233 Avg Close — Range —
Q3 2013
Shares 216,766 Value ($000) $1,231 Avg Close — Range —
Q2 2013
Shares 209,271 Value ($000) $1,036 Avg Close — Range —