GROUP ONE TRADING, L.P. - XOMA CORP DEL ownership

XOMA CORP DEL's ticker is and the CUSIP is 98419J956. A total of 1 filers reported holding XOMA CORP DEL in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of XOMA CORP DEL
ValueSharesWeighting
Q4 2016$304,00072,0000.00%
Other shareholders
XOMA CORP DEL shareholders Q4 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 72,000$304,0000.00%
View complete list of XOMA CORP DEL shareholders