Millennium Management’s Xoma XOMA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.43M | Buy |
+204,920
| New | +$5.49M | ﹤0.01% | 2657 |
|
|
2025
Q2 | – | Sell |
-14,054
| Closed | -$280K | – | 6400 |
|
|
2025
Q1 | $280K | Buy |
+14,054
| New | +$338K | ﹤0.01% | 5135 |
|
|
2024
Q4 | – | Sell |
-15,293
| Closed | -$405K | – | 6534 |
|
|
2024
Q3 | $405K | Buy |
+15,293
| New | +$414K | ﹤0.01% | 4995 |
|
|
2024
Q1 | – | Sell |
-28,301
| Closed | -$524K | – | 6723 |
|
|
2023
Q4 | $524K | Buy |
28,301
+274
| +1% | +$4.51K | ﹤0.01% | 4613 |
|
|
2023
Q3 | $395K | Sell |
28,027
-18,910
| -40% | -$297K | ﹤0.01% | 4784 |
|
|
2023
Q2 | $887K | Sell |
46,937
-49,070
| -51% | -$920K | ﹤0.01% | 4136 |
|
|
2023
Q1 | $2.03M | Buy |
96,007
+40,702
| +74% | +$856K | ﹤0.01% | 3429 |
|
|
2022
Q4 | $1.02M | Buy |
55,305
+25,697
| +87% | +$467K | ﹤0.01% | 4147 |
|
|
2022
Q3 | $530K | Sell |
29,608
-59,447
| -67% | -$1.23M | ﹤0.01% | 4922 |
|
|
2022
Q2 | $1.98M | Buy |
89,055
+63,944
| +255% | +$1.31M | ﹤0.01% | 3718 |
|
|
2022
Q1 | $703K | Sell |
25,111
-871
| -3% | -$19.9K | ﹤0.01% | 4857 |
|
|
2021
Q4 | $542K | Buy |
25,982
+16,943
| +187% | +$396K | ﹤0.01% | 4975 |
|
|
2021
Q3 | $224K | Buy |
+9,039
| New | +$266K | ﹤0.01% | 6042 |
|
|
2021
Q2 | – | Sell |
-15,385
| Closed | -$628K | – | 7192 |
|
|
2021
Q1 | $628K | Buy |
+15,385
| New | +$595K | ﹤0.01% | 4634 |
|
|
2020
Q4 | – | Sell |
-11,096
| Closed | -$209 | – | 5644 |
|
|
2020
Q3 | $209 | Sell |
11,096
-26,154
| -70% | -$490K | ﹤0.01% | 4044 |
|
|
2020
Q2 | $736K | Sell |
37,250
-90,934
| -71% | -$2M | ﹤0.01% | 3176 |
|
|
2020
Q1 | $2.61M | Buy |
128,184
+45,034
| +54% | +$1.04M | 0.01% | 1818 |
|
|
2019
Q4 | $2.27M | Buy |
83,150
+68,991
| +487% | +$1.54M | ﹤0.01% | 2538 |
|
|
2019
Q3 | $276K | Sell |
14,159
-96,975
| -87% | -$1.74M | ﹤0.01% | 3605 |
|
|
2019
Q2 | $1.65M | Buy |
111,134
+80,329
| +261% | +$1.21M | ﹤0.01% | 2527 |
|
|
2019
Q1 | $381K | Buy |
+30,805
| New | +$421K | ﹤0.01% | 3422 |
|
|
2018
Q2 | – | Sell |
-191,289
| Closed | -$3.87M | – | 4230 |
|
|
2018
Q1 | $3.87M | Sell |
191,289
-5,470
| -3% | -$153K | 0.01% | 1958 |
|
|
2017
Q4 | $7M | Buy |
196,759
+183,683
| +1,405% | +$4.98M | 0.01% | 1553 |
|
|
2017
Q3 | $257K | Buy |
+13,076
| New | +$146K | ﹤0.01% | 3125 |
|
|
2016
Q4 | – | Sell |
-25,846
| Closed | -$237K | – | 3800 |
|
|
2016
Q3 | $237K | Sell |
25,846
-10,218
| -28% | -$117K | ﹤0.01% | 2912 |
|
|
2016
Q2 | $398K | Buy |
+36,064
| New | +$517K | ﹤0.01% | 2596 |
|
|
2016
Q1 | – | Sell |
-4,754
| Closed | -$126K | – | 3717 |
|
|
2015
Q4 | $126K | Sell |
4,754
-3,063
| -39% | -$78.2K | ﹤0.01% | 3207 |
|
|
2015
Q3 | $118K | Sell |
7,817
-38,627
| -83% | -$1.22M | ﹤0.01% | 3250 |
|
|
2015
Q2 | $3.6M | Sell |
46,444
-4,142
| -8% | -$298K | 0.01% | 1584 |
|
|
2015
Q1 | $3.68M | Sell |
50,586
-20,992
| -29% | -$1.54M | 0.01% | 1588 |
|
|
2014
Q4 | $5.14M | Buy |
71,578
+55,477
| +345% | +$4.75M | 0.01% | 1375 |
|
|
2014
Q3 | $1.36M | Sell |
16,101
-7,508
| -32% | -$641K | ﹤0.01% | 2107 |
|
|
2014
Q2 | $2.17M | Sell |
23,609
-51,185
| -68% | -$4.44M | 0.01% | 1717 |
|
|
2014
Q1 | $7.79M | Sell |
74,794
-16,198
| -18% | -$2.35M | 0.02% | 954 |
|
|
2013
Q4 | $12.2M | Buy |
90,992
+81,994
| +911% | +$8.26M | 0.04% | 581 |
|
|
2013
Q3 | $808K | Sell |
8,998
-2,965
| -25% | -$270K | ﹤0.01% | 2252 |
|
|
2013
Q2 | $868K | Buy |
+11,963
| New | +$890K | ﹤0.01% | 2033 |
|
Other funds holding XOMA
BI
WP
VCM
OM
GKIM
Millennium Management's XOMA Position: Q1 2026 in Review
Millennium Management opened a new position in Xoma (XOMA) in Q1 2026: 204,920 shares worth $6.43M. The stake represents ﹤0.01% of the portfolio and ranks #2657 among its holdings. This is a return to the name: Millennium Management previously reported a position in XOMA as recently as Q1 2025.
Millennium Management first reported a position in XOMA in Q2 2013 and has held it in 37 quarters since. The position peaked at $12.2M in Q4 2013. 85 funds tracked by Wall St. Rank hold XOMA as of Q1 2026.
- Millennium Management held 204,920 shares of Xoma worth $6.43M as of Q1 2026.
- Xoma was a new Millennium Management position in Q1 2026.
- Xoma made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #2657 holding.
- Millennium Management first reported a position in Xoma in Q2 2013 and has held it in 37 quarters since.
- Millennium Management's Xoma position peaked at $12.2M in Q4 2013.
- 85 funds tracked by Wall St. Rank held Xoma as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.