Xoma
XOMA
XOMA was delisted on the 13th of July, 2026.
57 hedge funds and large institutions have $115M invested in Xoma in 2017 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 11 increasing their positions, 8 reducing their positions, and 3 closing their positions.
767% more first-time investments, than exits
New positions opened: 26 | Existing positions closed: 3
115% more capital invested
Capital invested by funds: $53.6M → $115M (+$61.7M)
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
68% more funds holding
Funds holding: 34 → 57 (+23)
38% more repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 8
3.89% more ownership
Funds ownership: 35.89% → 39.78% (+3.9%)
Top Buyers
| 1 |
Millennium Management
New York
|
+$4.98M |
| 2 |
BIM
Bogle Investment Management
Newton Lower Falls,
Massachusetts
|
+$2.79M |
| 3 |
Two Sigma Investments
New York
|
+$2.11M |
| 4 |
OAM
Oxford Asset Management
Oxford,
United Kingdom
|
+$1.67M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$1.13M |
Top Sellers
| 1 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$4.22M |
| 2 |
D.E. Shaw & Co
New York
|
-$1.61M |
| 3 |
EI
EAM Investors
Solana Beach,
California
|
-$492K |
| 4 |
AG
Advisor Group
Phoenix,
Arizona
|
-$52.5K |
| 5 |
PCM
Prelude Capital Management
New York
|
-$18K |
XOMA Hedge Fund Activity: Q4 2017 in Review
57 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q4 2017, worth a combined $115M — up 115% from $53.6M a quarter earlier.
Buyers outnumbered sellers: 26 funds opened new XOMA positions and 3 closed out — a net gain of 23 holders — while 11 added to existing stakes and 8 trimmed.
The largest buyer was Millennium Management, adding an estimated $4.98M. The largest seller was Deutsche Bank, cutting an estimated $4.22M.
- 57 institutional investors held Xoma (XOMA) as of Q4 2017, up from 34 in Q3 2017.
- Funds reported $115M of Xoma stock for Q4 2017, up 115% quarter-over-quarter.
- 26 funds opened new Xoma positions in Q4 2017 and 3 closed out, a net change of +23 holders.
- The largest Xoma buyer in Q4 2017 was Millennium Management, an estimated $4.98M added.
- The largest Xoma seller in Q4 2017 was Deutsche Bank, an estimated $4.22M sold.
Based on aggregated 13F filings for Q4 2017.