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XOMA

Xoma
XOMA

Delisted

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

49 hedge funds and large institutions have $121M invested in Xoma in 2022 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 10 increasing their positions, 15 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 3

75% more call options, than puts

Call options by funds: $35K | Put options by funds: $20K

9% more funds holding

Funds holding: 4549 (+4)

7% more capital invested

Capital invested by funds: $113M → $121M (+$8.42M)

2.81% more ownership

Funds ownership: 54.89%57.7% (+2.8%)

33% less repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 15

Holders
49
Holders Change
+4
Holders Change %
+8.89%
% of All Funds
0.79%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
7
Increased
10
Reduced
15
Closed
3
Calls
$35K
Puts
$20K
Net Calls
+$15K
Net Calls Change
-$1.4M
Name Holding Trade Value Shares
Change
Change in
Stake
BI
1
BVF Inc
California
$66.5M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$22.9M +$416K +22,914 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.58M +$213K +11,722 +4%
OM
4
Opaleye Management
Massachusetts
$4.47M -$90.8K -5,000 -2%
RCMNY
5
Rubric Capital Management (New York)
New York
$3.81M +$110K +6,050 +3%
TA
6
TLS Advisors
Florida
$2.28M +$2.25M +124,024 New
BlackRock
7
BlackRock
New York
$2.23M +$5.32K +293 +0.2%
AI
8
Acuitas Investments
Washington
$1.74M +$1.71M +94,392 New
EP
9
Eversept Partners
New York
$1.6M -$27.8K -1,529 -2%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$1.47M -$2.92K -161 -0.2%
SCM
11
Stonepine Capital Management
Oregon
$1.19M
Millennium Management
12
Millennium Management
New York
$1.02M +$467K +25,697 +87%
Morgan Stanley
13
Morgan Stanley
New York
$920K +$2.85K +157 +0.3%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$812K -$49.7K -2,737 -6%
Northern Trust
15
Northern Trust
Illinois
$754K -$26.3K -1,446 -3%
RC
16
RBF Capital
California
$640K
State Street
17
State Street
Massachusetts
$631K -$5.45K -300 -0.9%
Susquehanna International Group
18
Susquehanna International Group
Pennsylvania
$455K +$449K +24,737 New
American Century Companies
19
American Century Companies
Missouri
$372K -$3.63K -200 -1%
Citigroup
20
Citigroup
New York
$314K +$276K +15,197 +814%
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$286K
Citadel Advisors
22
Citadel Advisors
Florida
$212K -$153K -8,412 -42%
DMKJ
23
David M. Knott Jr
$210K +$208K +11,425 New
First Manhattan
24
First Manhattan
New York
$138K
TRCT
25
Tower Research Capital (TRC)
New York
$121K +$65.4K +3,600 +119%

XOMA Hedge Fund Activity: Q4 2022 in Review

49 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q4 2022, worth a combined $121M — up 7.5% from $113M a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new XOMA positions and 3 closed out — a net gain of 4 holders — while 10 added to existing stakes and 15 trimmed.

The largest buyer was Acuitas Investments, opening a new position worth an estimated $1.71M. The largest seller was Citadel Advisors, cutting an estimated $153K.

  • 49 institutional investors held Xoma (XOMA) as of Q4 2022, up from 45 in Q3 2022.
  • Funds reported $121M of Xoma stock for Q4 2022, up 7.5% quarter-over-quarter.
  • 7 funds opened new Xoma positions in Q4 2022 and 3 closed out, a net change of +4 holders.
  • The largest Xoma buyer in Q4 2022 was Acuitas Investments, an estimated $1.71M added.
  • The largest Xoma seller in Q4 2022 was Citadel Advisors, an estimated $153K sold.

Based on aggregated 13F filings for Q4 2022.