SIMPLEX TRADING, LLC - XOMA CORP DEL ownership

XOMA CORP DEL's ticker is and the CUSIP is 98419J906. A total of 3 filers reported holding XOMA CORP DEL in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of XOMA CORP DEL
ValueSharesWeighting
Q3 2023$36
-99.9%
2,6000.0%0.00%
Q3 2022$46,000
-61.7%
2,600
-51.9%
0.00%
Q2 2022$120,000
+5900.0%
5,400
+5300.0%
0.00%
Q1 2022$2,0001000.00%
Other shareholders
XOMA CORP DEL shareholders Q3 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 7,400$133,0000.00%
SIMPLEX TRADING, LLC 2,600$46,0000.00%
View complete list of XOMA CORP DEL shareholders