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Disclosery

CSBR CHAMPIONS ONCOLOGY INC

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COM NEW (common), issuer CIK 771856

31 managers (31 13F filers) reported a position in CSBR shares at 2025-06-30, 5,772,779 shares in all. 4 filers opened a position and 8 filers sold out during the quarter.

Managers
31
13F filers
31
New
4
Added
8
Reduced
7
Sold out
8
Shares held by filers
5,772,779

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BATTERY MANAGEMENT CORP.2,421,673$17.8M3.14%013F-HRTimeline
NEA Management Company, LLC1,713,720$12.6M0.95%013F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …399,882$2.95M0.04%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC327,029$2.41M<0.01%+19,15513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC181,039$1.33M<0.01%+29,00013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY130,500$962K<0.01%+42,06813F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.120,829$891K<0.01%+4,97013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC75,185$554K<0.01%+5113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP53,762$396K<0.01%-20013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC36,182$264K<0.01%-3,32913F-HRTimelineGroup
HighTower Advisors, LLC35,158$259K<0.01%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…33,930$250K<0.01%-92,60013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp26,749$197K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP26,203$193K<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/25,280$186K<0.01%+713F-HRTimelineGroup
Hillsdale Investment Management Inc.25,100$185K0.01%-1,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC24,064$177K<0.01%-42,54913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP22,405$165K<0.01%new13F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC18,558$137K<0.01%-36213F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC17,667$130K<0.01%-5,35313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd14,034$103K<0.01%new13F-HRTimelineGroup
Cambridge Investment Research Advisors,…12,252$90K<0.01%013F-HRTimeline
Mesirow Financial Investment Management…12,000$88.4K<0.01%013F-HRTimeline
GSA CAPITAL PARTNERS LLP10,415$77K0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,728$57K<0.01%+10213F-HR/ATimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC1,349$9K<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.26$192<0.01%+1013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11$81<0.01%013F-HRTimelineGroup
Garde Capital, Inc.1$8<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC48$00%013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.