HS
XOMA

HighVista Strategies’s Xoma XOMA Stock Holding History

HighVista Strategies’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
-46,814
Closed -$1.47M – 180
2026
Q1 		$1.47M Sell
46,814
-66,103
-59% -$1.77M 0.41% 76
2025
Q4 		$3M Buy
112,917
+7,203
+7% +$232K 0.77% 42
2025
Q3 		$4.07M Sell
105,714
-8,834
-8% -$274K 1% 26
2025
Q2 		$2.89M Hold
114,548
– – 1.06% 20
2025
Q1 		$2.28M Hold
114,548
– – 0.88% 26
2024
Q4 		$3.01M Hold
114,548
– – 1.12% 21
2024
Q3 		$3.03M Sell
114,548
-4,351
-4% -$118K 1.05% 28
2024
Q2 		$2.82M Hold
118,899
– – 1.03% 24
2024
Q1 		$2.86M Hold
118,899
– – 1.02% 28
2023
Q4 		$2.2M Hold
118,899
– – 0.8% 40
2023
Q3 		$1.68M Hold
118,899
– – 0.78% 40
2023
Q2 		$2.25M Buy
118,899
+25,524
+27% +$478K 1.03% 32
2023
Q1 		$1.97M Buy
+93,375
New +$1.96M 1.61% 23

Other funds holding XOMA

BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
Geode Capital Management
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

HighVista Strategies's XOMA Position: Q2 2026 in Review

HighVista Strategies sold out of Xoma (XOMA) in Q2 2026, closing a stake of 46,814 shares — an estimated $1.47M sold.

HighVista Strategies first reported a position in XOMA in Q1 2023 and held it in 13 quarters. The position peaked at $4.07M in Q3 2025. 98 funds tracked by Wall St. Rank hold XOMA as of Q2 2026.

  • HighVista Strategies reported no remaining Xoma position as of Q2 2026 after selling out during the quarter.
  • HighVista Strategies sold 46,814 Xoma shares in Q2 2026, an estimated $1.47M.
  • HighVista Strategies first reported a position in Xoma in Q1 2023 and held it in 13 quarters.
  • HighVista Strategies's Xoma position peaked at $4.07M in Q3 2025.
  • 98 funds tracked by Wall St. Rank held Xoma as of Q2 2026.

Based on HighVista Strategies's 13F filing for Q2 2026, filed 14 Aug 2026.