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XOMA CORP DEL
XOMA CORP DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 3 Institutional holders with a total value of $261,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 179,400 239,000 91.57% Put
2 CITADEL ADVISORS LLC 12,800 17,000 6.51% Put
3 SIMPLEX TRADING, LLC 28 5,000 1.92% Put

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.