Citigroup
XOMA

Citigroup’s Xoma XOMA Stock Holding History

Citigroup’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 		$23.6K Buy
753
+198
+36% +$5.3K ﹤0.01% 4775
2025
Q4 		$14.8K Buy
555
+239
+76% +$7.69K ﹤0.01% 4950
2025
Q3 		$12.2K Sell
316
-3,397
-91% -$106K ﹤0.01% 4959
2025
Q2 		$93.6K Sell
3,713
-2,018
-35% -$48.3K ﹤0.01% 4437
2025
Q1 		$114K Sell
5,731
-611
-10% -$14.7K ﹤0.01% 4523
2024
Q4 		$167K Sell
6,342
-688
-10% -$20.1K ﹤0.01% 4522
2024
Q3 		$186K Buy
7,030
+5,262
+298% +$143K ﹤0.01% 4386
2024
Q2 		$41.9K Buy
1,768
+397
+29% +$9.93K ﹤0.01% 4691
2024
Q1 		$33K Buy
1,371
+327
+31% +$7.33K ﹤0.01% 4846
2023
Q4 		$19.3K Buy
1,044
+1,040
+26,000% +$17.1K ﹤0.01% 5002
2023
Q3 		$56 Sell
4
-2,171
-100% -$34K ﹤0.01% 5515
2023
Q2 		$41.1K Sell
2,175
-17,927
-89% -$336K ﹤0.01% 4746
2023
Q1 		$424K Buy
20,102
+3,039
+18% +$63.9K ﹤0.01% 3240
2022
Q4 		$314K Buy
17,063
+15,197
+814% +$276K ﹤0.01% 3483
2022
Q3 		$33K Buy
1,866
+1,782
+2,121% +$36.7K ﹤0.01% 4559
2022
Q2 		$2K Sell
84
-2,979
-97% -$61.2K ﹤0.01% 5929
2022
Q1 		$86K Buy
3,063
+1,535
+100% +$35K ﹤0.01% 4483
2021
Q4 		$32K Buy
1,528
+827
+118% +$19.3K ﹤0.01% 5248
2021
Q3 		$17K Sell
701
-131
-16% -$3.86K ﹤0.01% 5306
2021
Q2 		$28K Sell
832
-91
-10% -$3.05K ﹤0.01% 5130
2021
Q1 		$38K Sell
923
-742
-45% -$28.7K ﹤0.01% 4864
2020
Q4 		$73K Buy
1,665
+853
+105% +$25.7K ﹤0.01% 5779
2020
Q3 		$15K Sell
812
-23,179
-97% -$435K ﹤0.01% 6385
2020
Q2 		$474K Buy
23,991
+21,823
+1,007% +$479K ﹤0.01% 4313
2020
Q1 		$44K Buy
2,168
+1,179
+119% +$27.2K ﹤0.01% 6091
2019
Q4 		$27K Buy
989
+470
+91% +$10.5K ﹤0.01% 6781
2019
Q3 		$10K Sell
519
-1,188
-70% -$21.3K ﹤0.01% 7088
2019
Q2 		$25K Sell
1,707
-134
-7% -$2.01K ﹤0.01% 6974
2019
Q1 		$23K Buy
1,841
+1,581
+608% +$21.6K ﹤0.01% 6891
2018
Q4 		$3K Sell
260
-1,309
-83% -$18.7K ﹤0.01% 7472
2018
Q3 		$27K Buy
1,569
+577
+58% +$11.6K ﹤0.01% 6942
2018
Q2 		$21K Buy
+992
New +$22.6K ﹤0.01% 6904
2017
Q1 		– Sell
-3,219
Closed -$14K – 7359
2016
Q4 		$14K Sell
3,219
-266
-8% -$1.65K ﹤0.01% 6654
2016
Q3 		$32K Buy
3,485
+3,187
+1,069% +$36.6K ﹤0.01% 5946
2016
Q2 		$3K Sell
298
-3,722
-93% -$53.4K ﹤0.01% 6884
2016
Q1 		$62K Buy
4,020
+2,515
+167% +$45.3K ﹤0.01% 5983
2015
Q4 		$40K Buy
1,505
+91
+6% +$2.32K ﹤0.01% 6094
2015
Q3 		$22K Sell
1,414
-810
-36% -$25.6K ﹤0.01% 5976
2015
Q2 		$173K Buy
2,224
+1,059
+91% +$76.3K ﹤0.01% 4548
2015
Q1 		$85K Sell
1,165
-741
-39% -$54.4K ﹤0.01% 5141
2014
Q4 		$136K Buy
1,906
+1,704
+844% +$146K ﹤0.01% 4996
2014
Q3 		$17K Sell
202
-229
-53% -$19.5K ﹤0.01% 6001
2014
Q2 		$40K Sell
431
-584
-58% -$50.7K ﹤0.01% 5316
2014
Q1 		$105K Sell
1,015
-794
-44% -$115K ﹤0.01% 4944
2013
Q4 		$243K Buy
1,809
+843
+87% +$85K ﹤0.01% 4490
2013
Q3 		$86K Buy
966
+786
+437% +$71.5K ﹤0.01% 4851
2013
Q2 		$13K Buy
+180
New +$13.4K ﹤0.01% 6002

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

Citigroup's XOMA Position: Q1 2026 in Review

Citigroup increased its Xoma (XOMA) stake by 36% in Q1 2026, buying an estimated $5.3K and bringing the position to 753 shares worth $23.6K. The position accounts for ﹤0.01% of the portfolio, ranked #4775.

Citigroup first reported a position in XOMA in Q2 2013 and has held it in 47 quarters since. The position peaked at $474K in Q2 2020. 85 funds tracked by Wall St. Rank hold XOMA as of Q1 2026.

  • Citigroup held 753 shares of Xoma worth $23.6K as of Q1 2026.
  • Citigroup bought 198 Xoma shares in Q1 2026, an estimated $5.3K.
  • Xoma made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #4775 holding.
  • Citigroup first reported a position in Xoma in Q2 2013 and has held it in 47 quarters since.
  • Citigroup's Xoma position peaked at $474K in Q2 2020.
  • 85 funds tracked by Wall St. Rank held Xoma as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.