XOMA Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 65.11% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
31.2%	BVF Partners L.P.	3,633,743	€83.1m	0%	2.53%
9.97%	FMR LLC	1,160,600	€26.6m	0.48%	no data
4.13%	BlackRock, Inc.	480,508	€11.0m	-1.63%	no data
3.48%	The Vanguard Group, Inc.	405,533	€9.3m	-3.78%	no data
2.18%	Stonepine Capital Management LLC	253,770	€5.8m	1.51%	2.96%
2.15%	Opaleye Management Inc.	250,000	€5.7m	0%	1.5%
1.46%	Geode Capital Management, LLC	170,049	€3.9m	5.66%	no data
1.27%	Morgan Stanley Investment Management Inc.	147,549	€3.4m	238,000%	no data
1.19%	State Street Global Advisors, Inc.	138,949	€3.2m	11.7%	no data
1.06%	Acuitas Investments, LLC	123,197	€2.8m	-10.2%	1.18%
1.03%	TLS Advisors LLC	120,365	€2.8m	-0.08%	7.88%
1.02%	HighVista Strategies LLC	118,899	€2.7m	0%	1.1%
0.83%	Eversept Partners, L.P.	97,065	€2.2m	3.56%	0.18%
0.74%	Northern Trust Global Investments	86,096	€2.0m	-1%	no data
0.62%	Woodline Partners LP	72,106	€1.6m	42.6%	0.02%
0.52%	BNY Asset Management	60,688	€1.4m	-3.04%	no data
0.47%	CM Management, LLC	55,000	€1.3m	0%	1.22%
0.41%	Pacific Life Fund Advisors LLC	47,652	€1.1m	-12%	0.01%
0.26%	RBF Capital LLC	30,616	€700.5k	-7.24%	0.04%
0.23%	Bridgeway Capital Management, LLC	26,400	€604.0k	-0.75%	0.01%
0.22%	Dimensional Fund Advisors LP	25,516	€583.8k	0%	no data
0.17%	Knott Partners Management, LLC	19,722	€451.2k	0%	0.17%
0.17%	Charles Schwab Investment Management, Inc.	19,560	€447.5k	0%	no data
0.16%	American Century Investment Management Inc	18,917	€432.8k	0%	no data
0.13%	Citadel Advisors LLC	15,210	€348.0k	-42.7%	no data