Russell Investments Group
XOMA

Russell Investments Group’s Xoma XOMA Stock Holding History

Russell Investments 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
2026
Q1 		$25.7K Buy
819
+41
+5% +$1.1K ﹤0.01% 3549
2025
Q4 		$20.7K Hold
778
– – ﹤0.01% 3617
2025
Q3 		$30K Buy
778
+756
+3,436% +$23.5K ﹤0.01% 3463
2025
Q2 		$554 Buy
+22
New +$527 ﹤0.01% 3737
2025
Q1 		– Sell
-316
Closed -$8.3K – 3885
2024
Q4 		$8.3K Hold
316
– – ﹤0.01% 3178
2024
Q3 		$8.37K Sell
316
-119
-27% -$3.22K ﹤0.01% 3124
2024
Q2 		$10.3K Buy
+435
New +$10.9K ﹤0.01% 3068
2022
Q1 		– Sell
-9,141
Closed -$190K – 2953
2021
Q4 		$190K Hold
9,141
– – ﹤0.01% 2729
2021
Q3 		$226K Hold
9,141
– – ﹤0.01% 2740
2021
Q2 		$310K Hold
9,141
– – ﹤0.01% 2768
2021
Q1 		$373K Hold
9,141
– – ﹤0.01% 2638
2020
Q4 		$403K Hold
9,141
– – ﹤0.01% 2514
2020
Q3 		$172K Buy
+9,141
New +$171K ﹤0.01% 2824
2018
Q3 		– Sell
-1,704
Closed -$36K – 3020
2018
Q2 		$36K Buy
+1,704
New +$38.8K ﹤0.01% 2845
2018
Q1 		– Sell
-1,242
Closed -$44K – 3012
2017
Q4 		$44K Buy
+1,242
New +$33.7K ﹤0.01% 2882

Other funds holding XOMA

BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
OM
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Russell Investments Group's XOMA Position: Q1 2026 in Review

Russell Investments Group increased its Xoma (XOMA) stake by 5.3% in Q1 2026, buying an estimated $1.1K and bringing the position to 819 shares worth $25.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3549.

Russell Investments Group first reported a position in XOMA in Q4 2017 and has held it in 15 quarters since. The position peaked at $403K in Q4 2020. 85 funds tracked by Wall St. Rank hold XOMA as of Q1 2026.

  • Russell Investments Group held 819 shares of Xoma worth $25.7K as of Q1 2026.
  • Russell Investments Group bought 41 Xoma shares in Q1 2026, an estimated $1.1K.
  • Xoma made up ﹤0.01% of Russell Investments Group's portfolio in Q1 2026, its #3549 holding.
  • Russell Investments Group first reported a position in Xoma in Q4 2017 and has held it in 15 quarters since.
  • Russell Investments Group's Xoma position peaked at $403K in Q4 2020.
  • 85 funds tracked by Wall St. Rank held Xoma as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.