XENOPORT INC

CUSIP: 98411C100 Class: CMN

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q2 2016
Shares 119,445 Value ($000) $841 Avg Close — Range —
Q1 2016
Shares 124,439 Value ($000) $561 Avg Close — Range —
Q4 2015
Shares 108,872 Value ($000) $598 Avg Close — Range —
Q3 2015
Shares 106,886 Value ($000) $371 Avg Close — Range —
Q2 2015
Shares 107,286 Value ($000) $658 Avg Close — Range —
Q1 2015
Shares 105,646 Value ($000) $752 Avg Close — Range —
Q4 2014
Shares 107,246 Value ($000) $941 Avg Close — Range —
Q3 2014
Shares 106,789 Value ($000) $575 Avg Close — Range —
Q2 2014
Shares 105,683 Value ($000) $510 Avg Close — Range —
Q1 2014
Shares 98,983 Value ($000) $512 Avg Close — Range —
Q4 2013
Shares 78,483 Value ($000) $451 Avg Close — Range —
Q3 2013
Shares 78,083 Value ($000) $444 Avg Close — Range —
Q2 2013
Shares 75,576 Value ($000) $374 Avg Close — Range —
Q1 2013
Shares 74,484 Value ($000) $533 Avg Close — Range —