    <SEC-DOCUMENT>0000921895-20-002578-index.html : 20201009
    <SEC-HEADER>0000921895-20-002578.hdr.sgml : 20201009
    <ACCEPTANCE-DATETIME>20201009172016
    ACCESSION NUMBER:		0000921895-20-002578
    CONFORMED SUBMISSION TYPE:	SC 13D/A
    PUBLIC DOCUMENT COUNT:		2
    FILED AS OF DATE:		20201009
    DATE AS OF CHANGE:		20201009

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			XOMA Corp
    		CENTRAL INDEX KEY:			0000791908
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				522154066
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		SC 13D/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	005-38028
    		FILM NUMBER:		201233967

    	BUSINESS ADDRESS:
    		STREET 1:		2200 POWELL STREET
    		STREET 2:		SUITE 310
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608
    		BUSINESS PHONE:		510-204-7239

    	MAIL ADDRESS:
    		STREET 1:		2200 POWELL STREET
    		STREET 2:		SUITE 310
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	XOMA LTD /DE/
    		DATE OF NAME CHANGE:	19990107

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	XOMA CORP /DE/
    		DATE OF NAME CHANGE:	19920703

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BIOTECHNOLOGY VALUE FUND L P
    		CENTRAL INDEX KEY:			0000918923
    		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
    		IRS NUMBER:				363924731
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		SC 13D/A

    	BUSINESS ADDRESS:
    		STREET 1:		44 MONTGOMERY STREET
    		STREET 2:		40TH FL
    		CITY:			SAN FRANCISCO
    		STATE:			CA
    		ZIP:			94104
    		BUSINESS PHONE:		3125066500

    	MAIL ADDRESS:
    		STREET 1:		44 MONTGOMERY STREET
    		STREET 2:		40TH FL
    		CITY:			SAN FRANCISCO
    		STATE:			CA
    		ZIP:			94104
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>SC 13D/A
    <SEQUENCE>1
    <FILENAME>sc13da707422xoma_10092020.htm
    <DESCRIPTION>AMENDMENT NO. 7 TO THE SCHEDULE 13D
    <TEXT>
    Document 1 - file: sc13da707422xoma_10092020.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>SC 13D/A
    <SEQUENCE>2
    <FILENAME>ex991to13da707422xoma_100920.pdf
    <DESCRIPTION>EXHIBIT 99.1 - SECURITIES PURCHASE PLAN AGREEMENT
    <TEXT>
    Document 2 - file: ex991to13da707422xoma_100920.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>