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XOMA

Xoma
XOMA

Delisted

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

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67 hedge funds and large institutions have $203M invested in Xoma in 2024 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 20 increasing their positions, 15 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

175% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 4

50% more funds holding in top 10

Funds holding in top 10: 2 → 3 (+1)

33% more repeat investments, than reductions

Existing positions increased: 20 | Existing positions reduced: 15

12% more capital invested

Capital invested by funds: $181M → $203M (+$21.8M)

12% more funds holding

Funds holding: 60 → 67 (+7)

0.19% less ownership

Funds ownership: 65.94% → 65.75% (-0.19%)

96% less call options, than puts

Call options by funds: $3K | Put options by funds: $71K

Holders
67
Holders Change
+7
Holders Change %
+11.67%
% of All Funds
0.96%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
11
Increased
20
Reduced
15
Closed
4
Calls
$3K
Puts
$71K
Net Calls
-$68K
Net Calls Change
-$2K

Top Buyers

1
BlackRock
BlackRock
New York
+$628K
2
WP
Woodline Partners
California
+$626K
3
EA
Ellsworth Advisors
Ohio
+$528K
4
Morgan Stanley
Morgan Stanley
New York
+$426K
5
Millennium Management
Millennium Management
New York
+$414K

Top Sellers

1
SCM
Stonepine Capital Management
Oregon
-$1.49M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.38M
3
AI
Acuitas Investments
Washington
-$952K
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$208K
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$138K
Name Holding Trade Value Shares
Change 		Change in
Stake
BI
1
BVF Inc
California
$96.2M – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$29.2M -$1.38M -51,003 -4%
BlackRock
3
BlackRock
New York
$14.2M +$628K +23,173 +5%
Vanguard Group
4
Vanguard Group
Pennsylvania
$11.2M +$169K +6,245 +2%
OM
5
Opaleye Management
Massachusetts
$6.62M – – –
SCM
6
Stonepine Capital Management
Oregon
$5.17M -$1.49M -55,033 -22%
Morgan Stanley
7
Morgan Stanley
New York
$4.84M +$426K +15,736 +9%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$4.84M +$30.8K +1,138 +0.6%
State Street
9
State Street
Massachusetts
$3.78M +$47.5K +1,754 +1%
TA
10
TLS Advisors
Florida
$3.17M -$16.8K -621 -0.5%
HS
11
HighVista Strategies
Massachusetts
$3.03M -$118K -4,351 -4%
WP
12
Woodline Partners
California
$2.52M +$626K +23,128 +32%
EP
13
Eversept Partners
New York
$2.5M +$64.5K +2,382 +3%
Northern Trust
14
Northern Trust
Illinois
$2.38M +$207K +7,643 +9%
AI
15
Acuitas Investments
Washington
$2.33M -$952K -35,139 -29%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$1.52M -$138K -5,109 -8%
CM
17
CM Management
Florida
$1.46M – – –
RC
18
RBF Capital
California
$811K – – –
BCM
19
Bridgeway Capital Management
Texas
$699K – – –
Dimensional Fund Advisors
20
Dimensional Fund Advisors
Texas
$594K – – –
Charles Schwab
21
Charles Schwab
California
$578K – – –
DMKJ
22
David M. Knott Jr
$522K – – –
EA
23
Ellsworth Advisors
Ohio
$516K +$528K +19,475 New
Millennium Management
24
Millennium Management
New York
$405K +$414K +15,293 New
Goldman Sachs
25
Goldman Sachs
New York
$387K +$396K +14,624 New
1
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XOMA Hedge Fund Activity: Q3 2024 in Review

67 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q3 2024, worth a combined $203M — up 12% from $181M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new XOMA positions and 4 closed out — a net gain of 7 holders — while 20 added to existing stakes and 15 trimmed.

The largest buyer was BlackRock, adding an estimated $628K. The largest seller was Stonepine Capital Management, cutting an estimated $1.49M.

  • 67 institutional investors held Xoma (XOMA) as of Q3 2024, up from 60 in Q2 2024.
  • Funds reported $203M of Xoma stock for Q3 2024, up 12% quarter-over-quarter.
  • 11 funds opened new Xoma positions in Q3 2024 and 4 closed out, a net change of +7 holders.
  • The largest Xoma buyer in Q3 2024 was BlackRock, an estimated $628K added.
  • The largest Xoma seller in Q3 2024 was Stonepine Capital Management, an estimated $1.49M sold.

Based on aggregated 13F filings for Q3 2024.