UBS Group’s Xoma XOMA Stock Holding History

UBS Group’s Portfolio XOMA Stock Details XOMA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-25	Closed	-$1K	–	8263
2015 Q4	$1K	Buy	+25	New	+$638	﹤0.01%	8180
2015 Q3	–	Sell	-25	Closed	-$2K	–	8666
2015 Q2	$2K	Sell	25 -3,000	-99%	-$216K	﹤0.01%	8219
2015 Q1	$220K	Sell	3,025 -785	-21%	-$57.6K	﹤0.01%	4803
2014 Q4	$273K	Buy	+3,810	New	+$326K	﹤0.01%	4742

Other funds holding XOMA

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

UBS Group's XOMA Position: Q1 2026 in Review

UBS Group increased its Xoma (XOMA) stake by 178% in Q1 2026, buying an estimated $1.24M and bringing the position to 72,533 shares worth $2.28M. The position accounts for ﹤0.01% of the portfolio, ranked #4861.

UBS Group first reported a position in XOMA in Q4 2014 and has held it in 45 quarters since. 85 funds tracked by Wall St. Rank hold XOMA as of Q1 2026.

UBS Group held 72,533 shares of Xoma worth $2.28M as of Q1 2026.
UBS Group bought 46,486 Xoma shares in Q1 2026, an estimated $1.24M.
Xoma made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #4861 holding.
UBS Group first reported a position in Xoma in Q4 2014 and has held it in 45 quarters since.
85 funds tracked by Wall St. Rank held Xoma as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.