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Champions Oncology
CSBR

Overview Fund Activity

30 hedge funds and large institutions have $42.3M invested in Champions Oncology in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 8 increasing their positions, 6 reducing their positions, and 7 closing their positions.

Holders
30
Holders Change
-4
Holders Change %
-11.76%
% of All Funds
0.4%
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
6
Closed
7
Calls
$172K
Puts
–
Net Calls
+$172K
Net Calls Change
-$197K

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
Millennium Management
2
Millennium Management
New York
$177K
3
Goldman Sachs
3
Goldman Sachs
New York
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$0
5
OAC
5
OMERS Administration Corp
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BMC
1
Battery Management Corp
Massachusetts
$17.8M 2,421,673 – –
NMC
2
NEA Management Company
Maryland
$12.6M 1,713,720 – –
TAM
3
Tocqueville Asset Management
New York
$2.95M 399,882 – –
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.41M 327,029 +19,155 +6%
Renaissance Technologies
5
Renaissance Technologies
New York
$1.33M 181,039 +29,000 +19%
Morgan Stanley
6
Morgan Stanley
New York
$962K 130,500 +42,068 +48%
BlackRock
7
BlackRock
New York
$891K 120,829 +4,970 +4%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$554K 75,185 +51 +0.1%
Northern Trust
9
Northern Trust
Illinois
$396K 53,762 -200 -0.4%
Acadian Asset Management
10
Acadian Asset Management
Massachusetts
$264K 36,182 -3,329 -8%
HighTower Advisors
11
HighTower Advisors
Illinois
$259K 35,158 – –
Bank of New York Mellon
12
Bank of New York Mellon
New York
$197K 26,749 – –
State Street
13
State Street
Massachusetts
$193K 26,203 – –
Bank of America
14
Bank of America
North Carolina
$186K 25,280 +7 +0%
HIM
15
Hillsdale Investment Management
Ontario, Canada
$185K 25,100 -1,000 -4%
Millennium Management
16
Millennium Management
New York
$177K 24,064 -42,549 -64%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$165K 22,405 +22,405 New
OSAM
18
O'Shaughnessy Asset Management
Connecticut
$137K 18,558 -362 -2%
Jane Street
19
Jane Street
New York
$130K 17,667 -5,353 -23%
XT
20
XTX Topco
Cayman Islands
$103K 14,034 +14,034 New
Cambridge Investment Research Advisors
21
Cambridge Investment Research Advisors
Iowa
$90K 12,252 – –
MFIM
22
Mesirow Financial Investment Management
Illinois
$88.4K 12,000 – –
GCP
23
GSA Capital Partners
United Kingdom
$77K 10,415 +10,415 New
Royal Bank of Canada
24
Royal Bank of Canada
Ontario, Canada
$57K 7,728 +102 +1%
Lazard Asset Management
25
Lazard Asset Management
New York
$9K 1,349 +1,349 New
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