XOMA CORP DEL

CUSIP: 98419J107 Class: CMN

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2015
Shares 29,000 Value ($000) $113 Avg Close — Range —
Q1 2015
Shares 190,000 Value ($000) $692 Avg Close — Range —
Q4 2014
Shares 190,000 Value ($000) $682 Avg Close — Range —
Q3 2014
Shares 190,000 Value ($000) $800 Avg Close — Range —
Q2 2014
Shares 194,000 Value ($000) $890 Avg Close — Range —
Q1 2014
Shares 194,000 Value ($000) $1,011 Avg Close — Range —
Q4 2013
Shares 246,000 Value ($000) $1,656 Avg Close — Range —
Q3 2013
Shares 292,000 Value ($000) $1,311 Avg Close — Range —
Q2 2013
Shares 292,000 Value ($000) $1,060 Avg Close — Range —