XOMA CORP DEL

CUSIP: 98419J107 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2016
Shares 81,989 Value ($000) $38 Avg Close — Range —
Q2 2016
Shares 125,058 Value ($000) $69 Avg Close — Range —
Q1 2016
Shares 10,030 Value ($000) $8 Avg Close — Range —