13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
CSBR

CHAMPIONS ONCOLOGY INC

27 institutions still hold CHAMPIONS ONCOLOGY INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 15870P307·27 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 0.4%
vs prior quarter
13F value held
$33M
49.0% inst. owned
of float
Holders
27
-6 QoQ
filers reporting
Activity
+86 / −66
+1,045 added · −857 reduced
this quarter
Concentration
42.32%
Battery Management Corp. #1
top holder share
AI Holders Summary · Q1 2026

27 institutions reported CSBR in Q1 2026. Battery Management Corp. leads at 42.3% of the visible book. -6 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Battery Management Corp.
CIK 0001548594
$14M2.4M3.27%Q1 202602
NEA Management Company, LLC
CIK 0001512848
$10M1.7M0.56%Q1 202603
TOCQUEVILLE ASSET MANAGEMENT L.P.
CIK 0000883961
$2M320K0.03%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2M300K0.00%Q1 202605
MORGAN STANLEY
CIK 0000895421
$1M242K0.00%Q1 202606
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$836,849146K0.00%Q1 202607
BlackRock, Inc.
CIK 0002012383
$712,425124K0.00%Q1 202608
Mink Brook Asset Management LLC
CIK 0002052205
$640,194111K0.36%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$443,86477K0.00%Q1 202610
NORTHERN TRUST CORP
CIK 0000073124· Index
$264,10946K0.00%Q1 202611
HighTower Advisors, LLC
CIK 0001462245
$202,15935K0.00%Q1 202612
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$189,70433K0.00%Q1 202613
STATE STREET CORP
CIK 0000093751
$150,66726K0.00%Q1 202614
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$137,94324K0.00%Q1 202615
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$133,40023K0.00%Q1 202616
BANK OF AMERICA CORP /DE/
CIK 0000070858
$125,54022K0.00%Q1 202617
Bank of New York Mellon Corp
CIK 0001390777
$124,28022K0.00%Q1 202618
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$104,93218K0.02%Q1 202619
Mesirow Financial Investment Management, Inc.
CIK 0001469475
$90,85016K0.00%Q1 202620
Vanguard Global Advisers, LLC
CIK 0001811242· Index
$12,0352K0.00%Q1 2026
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