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XOMA

Xoma
XOMA

Delisted

XOMA was delisted on the 13th of July, 2026.

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50 hedge funds and large institutions have $51.7M invested in Xoma in 2019 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 11 increasing their positions, 16 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.3% less ownership

Funds ownership: 48.21% → 47.91% (-0.3%)

2% less capital invested

Capital invested by funds: $52.8M → $51.7M (-$1.09M)

2% less funds holding

Funds holding: 51 → 50 (-1)

14% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 7

31% less repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 16

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
50
Holders Change
-1
Holders Change %
-1.96%
% of All Funds
1.08%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
6
Increased
11
Reduced
16
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
SCM
Stonepine Capital Management
Oregon
+$3.11M
2
Millennium Management
Millennium Management
New York
+$421K
3
First Manhattan
First Manhattan
New York
+$137K
4
TRCT
Tower Research Capital (TRC)
New York
+$94.9K
5
CAM
ClariVest Asset Management
California
+$93K

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
-$1.44M
2
FI
Fosun International
China
-$634K
3
CEP
Chicago Equity Partners
Illinois
-$501K
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$494K
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$412K
Name Holding Trade Value Shares
Change 		Change in
Stake
PWMG
51
Prestige Wealth Management Group
New Jersey
– -$1K -115 Closed
RFC
52
Regions Financial Corp
Alabama
– +$205 +15 New
1 2
3

XOMA Hedge Fund Activity: Q1 2019 in Review

50 of the 4,620 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q1 2019, worth a combined $51.7M — down 2.1% from $52.8M a quarter earlier.

Sellers outnumbered buyers: 7 funds closed out of XOMA and 6 opened new positions — a net loss of 1 holder — while 16 trimmed existing stakes and 11 added.

The largest buyer was Stonepine Capital Management, opening a new position worth an estimated $3.11M. The largest seller was Vanguard Group, cutting an estimated $1.44M.

  • 50 institutional investors held Xoma (XOMA) as of Q1 2019, down from 51 in Q4 2018.
  • Funds reported $51.7M of Xoma stock for Q1 2019, down 2.1% quarter-over-quarter.
  • 6 funds opened new Xoma positions in Q1 2019 and 7 closed out, a net change of -1 holder.
  • The largest Xoma buyer in Q1 2019 was Stonepine Capital Management, an estimated $3.11M added.
  • The largest Xoma seller in Q1 2019 was Vanguard Group, an estimated $1.44M sold.

Based on aggregated 13F filings for Q1 2019.