65 hedge funds and large institutions have $206M invested in Xoma in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 30 increasing their positions, 9 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
65
Holders Change
+1
Holders Change %
+1.56%
% of All Funds
0.87%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
8
Increased
30
Reduced
9
Closed
7
Calls
$37K
Puts
$20K
Net Calls
+$17K
Net Calls Change
+$37K
Name Holding Trade Value Shares
Change
Shares
Change %
BI
1
BVF Inc
California
$65.3M -$9.9M -392,723 -13%
Morgan Stanley
2
Morgan Stanley
New York
$38.9M +$10.7M +422,678 +38%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$27.2M -$221K -8,782 -0.8%
Vanguard Group
4
Vanguard Group
Pennsylvania
$16.1M +$4.53M +179,725 +39%
BlackRock
5
BlackRock
New York
$14.9M +$1.48M +58,885 +11%
OM
6
Opaleye Management
Massachusetts
$6.43M +$51.5K +2,044 +0.8%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$5.13M +$427K +16,929 +9%
WP
8
Woodline Partners
California
$4.54M +$294K +11,680 +7%
State Street
9
State Street
Massachusetts
$3.87M +$221K +8,755 +6%
SCM
10
Stonepine Capital Management
Oregon
$3.83M +$563K +22,330 +17%
TA
11
TLS Advisors
Florida
$3M
HS
12
HighVista Strategies
Massachusetts
$2.89M
Northern Trust
13
Northern Trust
Illinois
$2.37M +$130K +5,170 +6%
CM
14
CM Management
Florida
$1.61M
Bank of New York Mellon
15
Bank of New York Mellon
New York
$1.51M +$47.3K +1,877 +3%
RC
16
RBF Capital
California
$772K
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$706K +$153K +6,039 +28%
Charles Schwab
18
Charles Schwab
California
$665K +$81.1K +3,217 +14%
BCM
19
Bridgeway Capital Management
Texas
$660K
PAM
20
Panagora Asset Management
Massachusetts
$463K +$463K +18,379 New
Barclays
21
Barclays
United Kingdom
$420K +$195K +7,744 +87%
Marshall Wace
22
Marshall Wace
United Kingdom
$411K +$44.7K +1,775 +12%
UBS Group
23
UBS Group
Switzerland
$406K +$284K +11,277 +233%
Los Angeles Capital Management
24
Los Angeles Capital Management
California
$370K +$370K +14,676 New
RhumbLine Advisers
25
RhumbLine Advisers
Massachusetts
$334K +$50.9K +2,019 +18%