CM Management’s Xoma XOMA Stock Holding History

CM Management’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
2026 Q1	$1.25M	Hold	40,000	–	–	1.05%	37
2025 Q4	$1.06M	Sell	40,000 -8,000	-17%	-$257K	0.9%	40
2025 Q3	$1.85M	Sell	48,000 -16,000	-25%	-$497K	1.54%	21
2025 Q2	$1.61M	Hold	64,000	–	–	1.47%	26
2025 Q1	$1.28M	Buy	64,000 +9,000	+16%	+$217K	1.28%	34
2024 Q4	$1.45M	Hold	55,000	–	–	1.29%	33
2024 Q3	$1.46M	Hold	55,000	–	–	1.16%	36
2024 Q2	$1.3M	Hold	55,000	–	–	1.2%	36
2024 Q1	$1.32M	Hold	55,000	–	–	1.11%	39
2023 Q4	$1.02M	Buy	+55,000	New	+$906K	0.82%	39

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

CM Management's XOMA Position: Q1 2026 in Review

CM Management held its Xoma (XOMA) position steady in Q1 2026 at 40,000 shares worth $1.25M. The position accounts for 1.05% of the portfolio, ranked #37.

CM Management first reported a position in XOMA in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.85M in Q3 2025. 85 funds tracked by Wall St. Rank hold XOMA as of Q1 2026.

CM Management held 40,000 shares of Xoma worth $1.25M as of Q1 2026.
CM Management left its Xoma share count unchanged in Q1 2026.
Xoma made up 1.05% of CM Management's portfolio in Q1 2026, its #37 holding.
CM Management first reported a position in Xoma in Q4 2023 and has held it in 10 quarters since.
CM Management's Xoma position peaked at $1.85M in Q3 2025.
85 funds tracked by Wall St. Rank held Xoma as of Q1 2026.

Based on CM Management's 13F filing for Q1 2026, filed 8 May 2026.