Xoma
XOMA
XOMA was delisted on the 13th of July, 2026.
65 hedge funds and large institutions have $206M invested in Xoma in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 31 increasing their positions, 8 reducing their positions, and 7 closing their positions.
288% more repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 8
85% more call options, than puts
Call options by funds: $37K | Put options by funds: $20K
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
31% more capital invested
Capital invested by funds: $156M → $206M (+$49M)
14% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 7
2.79% more ownership
Funds ownership: 65.54% → 68.32% (+2.8%)
2% more funds holding
Funds holding: 64 → 65 (+1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$10.1M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$4.3M |
| 3 |
BlackRock
New York
|
+$1.41M |
| 4 |
SCM
Stonepine Capital Management
Bend,
Oregon
|
+$535K |
| 5 |
OQS
Occudo Quantitative Strategies
Fort Lauderdale,
Florida
|
+$501K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BI
BVF Inc
San Francisco,
California
|
-$9.41M |
| 2 |
EP
Eversept Partners
New York
|
-$897K |
| 3 |
Millennium Management
New York
|
-$280K |
| 4 |
Goldman Sachs
New York
|
-$230K |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$210K |
XOMA Hedge Fund Activity: Q2 2025 in Review
65 of the 7,612 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q2 2025, worth a combined $206M — up 31% from $156M a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new XOMA positions and 7 closed out — a net gain of 1 holder — while 31 added to existing stakes and 8 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $10.1M. The largest seller was BVF Inc, cutting an estimated $9.41M.
- 65 institutional investors held Xoma (XOMA) as of Q2 2025, up from 64 in Q1 2025.
- Funds reported $206M of Xoma stock for Q2 2025, up 31% quarter-over-quarter.
- 8 funds opened new Xoma positions in Q2 2025 and 7 closed out, a net change of +1 holder.
- The largest Xoma buyer in Q2 2025 was Morgan Stanley, an estimated $10.1M added.
- The largest Xoma seller in Q2 2025 was BVF Inc, an estimated $9.41M sold.
Based on aggregated 13F filings for Q2 2025.