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Disclosery

CSBR CHAMPIONS ONCOLOGY INC

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COM NEW (common), issuer CIK 771856

35 managers (35 13F filers) reported a position in CSBR shares at 2025-03-31, 5,917,369 shares in all. 10 filers opened a position and 1 filer sold out during the quarter.

Managers
35
13F filers
35
New
10
Added
10
Reduced
6
Sold out
1
Shares held by filers
5,917,369

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, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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$21M3.06%013F-HRTimeline
NEA Management Company, LLC1,713,720$14.9M1.15%013F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …399,882$3.47M0.06%-209,03313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC307,874$2.67M<0.01%+87213F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC152,039$1.32M<0.01%+13,20013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…126,530$1.1M<0.01%+115,00613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.115,859$1.01M<0.01%-44113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY88,432$768K<0.01%+15,53213F-HRTimelineGroup
Informed Momentum Co LLC79,987$694K0.12%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC75,134$652K<0.01%+8,62313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC66,613$578K<0.01%+55,67213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP53,962$468K<0.01%-3213F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC39,511$341K<0.01%+8,81413F-HRTimelineGroup
HighTower Advisors, LLC35,158$305K<0.01%-4,15013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp26,749$232K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP26,203$227K<0.01%-35013F-HRTimelineGroup
Hillsdale Investment Management Inc.26,100$227K0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/25,273$219K<0.01%+113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC23,129$201K<0.01%new13F-HR/ATimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC23,020$200K<0.01%new13F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC22,902$199K<0.01%+12,03413F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC18,920$164K<0.01%new13F-HRTimeline
Cambridge Investment Research Advisors,…12,252$106K<0.01%013F-HRTimeline
Mesirow Financial Investment Management…12,000$104K<0.01%013F-HRTimeline
OMERS ADMINISTRATION Corp10,700$92.9K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,626$66K<0.01%new13F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC4,915$42.7K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG529$4.59K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…501$4.35K<0.01%-1,13913F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.100$868<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.16$139<0.01%+1213F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11$95<0.01%013F-HRTimelineGroup
Garde Capital, Inc.1$9<0.01%new13F-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.