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Champions Oncology
CSBR

Overview Fund Activity

31 hedge funds and large institutions have $42.5M invested in Champions Oncology in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 8 increasing their positions, 7 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
31
Holders Change
-3
Holders Change %
-8.82%
% of All Funds
0.42%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
4
Increased
8
Reduced
7
Closed
7
Calls
$317K
Puts
–
Net Calls
+$317K
Net Calls Change
-$52K

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$962K
2
Renaissance Technologies
2
Renaissance Technologies
New York
$1.33M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$165K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.41M
5
XT
5
XTX Topco
Cayman Islands
$103K

Top Sellers

1
EI
1
EAM Investors
California
$0
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$250K
3
Millennium Management
3
Millennium Management
New York
$177K
4
Goldman Sachs
4
Goldman Sachs
New York
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BMC
1
Battery Management Corp
Massachusetts
$17.8M – – –
NMC
2
NEA Management Company
Maryland
$12.6M – – –
TAM
3
Tocqueville Asset Management
New York
$2.95M – – –
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.41M +$141K +19,155 +6%
Renaissance Technologies
5
Renaissance Technologies
New York
$1.33M +$214K +29,000 +19%
Morgan Stanley
6
Morgan Stanley
New York
$962K +$310K +42,068 +48%
BlackRock
7
BlackRock
New York
$891K +$36.6K +4,970 +4%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$554K +$376 +51 +0.1%
Northern Trust
9
Northern Trust
Illinois
$396K -$1.47K -200 -0.4%
Acadian Asset Management
10
Acadian Asset Management
Massachusetts
$264K -$24.3K -3,329 -8%
HighTower Advisors
11
HighTower Advisors
Illinois
$259K – – –
Susquehanna International Group
12
Susquehanna International Group
Pennsylvania
$250K -$682K -92,600 -73%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$197K – – –
State Street
14
State Street
Massachusetts
$193K – – –
Bank of America
15
Bank of America
North Carolina
$186K +$52 +7 +0%
HIM
16
Hillsdale Investment Management
Ontario, Canada
$185K -$7.37K -1,000 -4%
Millennium Management
17
Millennium Management
New York
$177K -$314K -42,549 -64%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$165K +$165K +22,405 New
OSAM
19
O'Shaughnessy Asset Management
Connecticut
$137K -$2.67K -362 -2%
Jane Street
20
Jane Street
New York
$130K -$39.5K -5,353 -23%
XT
21
XTX Topco
Cayman Islands
$103K +$103K +14,034 New
Cambridge Investment Research Advisors
22
Cambridge Investment Research Advisors
Iowa
$90K – – –
MFIM
23
Mesirow Financial Investment Management
Illinois
$88.4K – – –
GCP
24
GSA Capital Partners
United Kingdom
$77K +$77K +10,415 New
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$57K +$752 +102 +1%
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