UBS AM
XOMA

UBS AM’s Xoma XOMA Stock Holding History

UBS AM’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 		$12K Hold
283
– – ﹤0.01% 3226
2026
Q1 		$8.88K Buy
+283
New +$7.58K ﹤0.01% 3338
2015
Q4 		– Sell
-5,580
Closed -$84K – 2718
2015
Q3 		$84K Sell
5,580
-107,440
-95% -$3.39M ﹤0.01% 2627
2015
Q2 		$8.77M Buy
113,020
+975
+0.9% +$70.2K 0.01% 925
2015
Q1 		$8.16M Buy
112,045
+20,250
+22% +$1.49M 0.01% 932
2014
Q4 		$6.59M Hold
91,795
– – 0.01% 978
2014
Q3 		$7.73M Sell
91,795
-8,540
-9% -$729K 0.01% 923
2014
Q2 		$9.21M Sell
100,335
-1,919
-2% -$166K 0.01% 875
2014
Q1 		$10.7M Buy
102,254
+40,881
+67% +$5.94M 0.01% 830
2013
Q4 		$8.26M Buy
+61,373
New +$6.19M 0.01% 878

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

UBS AM's XOMA Position: Q2 2026 in Review

UBS AM held its Xoma (XOMA) position steady in Q2 2026 at 283 shares worth $12K. The position accounts for ﹤0.01% of the portfolio, ranked #3226.

UBS AM first reported a position in XOMA in Q4 2013 and has held it in 10 quarters since. The position peaked at $10.7M in Q1 2014. 98 funds tracked by Wall St. Rank hold XOMA as of Q2 2026.

  • UBS AM held 283 shares of Xoma worth $12K as of Q2 2026.
  • UBS AM left its Xoma share count unchanged in Q2 2026.
  • Xoma made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #3226 holding.
  • UBS AM first reported a position in Xoma in Q4 2013 and has held it in 10 quarters since.
  • UBS AM's Xoma position peaked at $10.7M in Q1 2014.
  • 98 funds tracked by Wall St. Rank held Xoma as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.