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 Q2	–	Sell	-40,000	Closed	-$1.25M	–	84
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 $3.91B AUM 304.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

WIC

Water Island Capital New York $1.08B AUM 105.75% 1-Year Est. Return

CM Management's XOMA Position: Q2 2026 in Review

CM Management sold out of Xoma (XOMA) in Q2 2026, closing a stake of 40,000 shares — an estimated $1.25M sold.

CM Management first reported a position in XOMA in Q4 2023 and held it in 10 quarters. The position peaked at $1.85M in Q3 2025. 98 funds tracked by Wall St. Rank hold XOMA as of Q2 2026.

CM Management reported no remaining Xoma position as of Q2 2026 after selling out during the quarter.
CM Management sold 40,000 Xoma shares in Q2 2026, an estimated $1.25M.
CM Management first reported a position in Xoma in Q4 2023 and held it in 10 quarters.
CM Management's Xoma position peaked at $1.85M in Q3 2025.
98 funds tracked by Wall St. Rank held Xoma as of Q2 2026.

Based on CM Management's 13F filing for Q2 2026, filed 13 Aug 2026.