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XOMA

Xoma
XOMA

Delisted

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

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60 hedge funds and large institutions have $260M invested in Xoma in 2021 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 12 increasing their positions, 22 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding

Funds holding: 60 → 60 (0)

0% more first-time investments, than exits

New positions opened: 9 | Existing positions closed: 9

1.72% less ownership

Funds ownership: 58.42% → 56.7% (-1.7%)

8% less capital invested

Capital invested by funds: $284M → $260M (-$23.9M)

45% less repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 22

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
60
Holders Change
–
Holders Change %
0%
% of All Funds
1.05%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
9
Increased
12
Reduced
22
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$25.2M
2
SCM
Stonepine Capital Management
Oregon
+$1.51M
3
Millennium Management
Millennium Management
New York
+$595K
4
JP Morgan Chase
JP Morgan Chase
New York
+$566K
5
Two Sigma Investments
Two Sigma Investments
New York
+$420K

Top Sellers

1
BI
BVF Inc
California
-$25.2M
2
Invesco
Invesco
Georgia
-$1.48M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$1.02M
4
OM
Opaleye Management
Massachusetts
-$677K
5
Northern Trust
Northern Trust
Illinois
-$651K
Name Holding Trade Value Shares
Change 		Change in
Stake
TC
51
Truvestments Capital
Florida
$7K -$2.79K -72 -31%
Group One Trading
52
Group One Trading
Illinois
$5K – – –
PAM
53
Panagora Asset Management
Massachusetts
$5K – – –
EP
54
Eudaimonia Partners
Tennessee
$2K +$1.94K +50 New
MWP
55
Meridian Wealth Partners
Pennsylvania
$2K +$1.94K +50 New
HNB
56
Huntington National Bank
Ohio
$1K – – –
WAP
57
Wealthcare Advisory Partners
Pennsylvania
$1K +$967 +25 New
AIG
58
American International Group
New York
$145 +$348 +9 +0.3%
Invesco
59
Invesco
Georgia
– -$1.48M -33,600 Closed
CC
60
Cannell Capital
Wyoming
– -$506K -11,475 Closed
ICA
61
Infrastructure Capital Advisors
New York
– -$210K -8,384 Closed
Renaissance Technologies
62
Renaissance Technologies
New York
– -$276K -6,265 Closed
WG
63
Winton Group
United Kingdom
– -$231K -5,227 Closed
D.E. Shaw & Co
64
D.E. Shaw & Co
New York
– -$213K -4,816 Closed
OWP
65
Old Well Partners
North Carolina
– -$205K -4,642 Closed
PWPS
66
Pinnacle Wealth Planning Services
Ohio
– -$10K -217 Closed
1 2
3

XOMA Hedge Fund Activity: Q1 2021 in Review

60 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q1 2021, worth a combined $260M — down 8.4% from $284M a quarter earlier.

Fund positioning in XOMA was balanced in Q1 2021: 9 funds opened new positions, 9 closed out, 12 added to existing stakes and 22 trimmed.

The largest buyer was Fidelity Investments, opening a new position worth an estimated $25.2M. The largest seller was BVF Inc, cutting an estimated $25.2M.

  • 60 institutional investors held Xoma (XOMA) as of Q1 2021, unchanged from Q4 2020.
  • Funds reported $260M of Xoma stock for Q1 2021, down 8.4% quarter-over-quarter.
  • 9 funds opened new Xoma positions in Q1 2021 and 9 closed out, a net change of 0 holders.
  • The largest Xoma buyer in Q1 2021 was Fidelity Investments, an estimated $25.2M added.
  • The largest Xoma seller in Q1 2021 was BVF Inc, an estimated $25.2M sold.

Based on aggregated 13F filings for Q1 2021.