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Champions Oncology (CSBR) Institutional Ownership

Champions Oncology logo
$5.98 +0.01 (+0.17%)
Closing price 05/6/2026 04:00 PM Eastern
Extended Trading
$5.91 -0.07 (-1.15%)
As of 05/6/2026 04:23 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Champions Oncology (NASDAQ:CSBR)

Current
Institutional Ownership
Percentage
41.30%
Number of
Institutional Buyers
(last 12 months)
9
Total
Institutional Inflows
(last 12 months)
$2.30M
Number of
Institutional Sellers
(last 12 months)
9
Total
Institutional Outflows
(last 12 months)
$2.89M
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CSBR Institutional Buying and Selling by Quarter

Champions Oncology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026 Bank of New York Mellon Corp21,614$124K0.0%-19.2%0.156%
2/18/2026Millennium Management LLC10,203$71K0.0%-19.2%0.073%
2/13/2026 Mink Brook Asset Management LLC80,305$555K0.4%N/A0.578%
2/13/2026Essex Investment Management Co. LLC18,249$126K0.0%N/A0.131%
2/12/2026Renaissance Technologies LLC154,839$1.07M0.0%-7.4%1.115%
2/5/2026 Mesirow Financial Investment Management Inc.10,300$71K0.0%-14.2%0.074%
11/17/2025Susquehanna International Group LLP19,811$128K0.0%-63.0%0.144%
11/17/2025Millennium Management LLC12,635$82K0.0%-47.5%0.092%
11/17/2025Bank of America Corp DE21,777$141K0.0%-13.9%0.158%
11/13/2025Tocqueville Asset Management L.P.319,674$2.07M0.0%-20.1%2.320%
11/7/2025Vanguard Group Inc.333,258$2.16M0.0%+1.9%2.418%
8/14/2025Jane Street Group LLC17,667$130K0.0%-23.3%0.128%
8/12/2025XTX Topco Ltd14,034$103K0.0%N/A0.102%
6/27/2025Goldman Sachs Group Inc.23,129$201K0.0%N/A0.167%
5/21/2025Acadian Asset Management LLC39,511$341K0.0%+28.7%0.286%
5/19/2025Jane Street Group LLC23,020$200K0.0%N/A0.167%
5/16/2025Goldman Sachs Group Inc.23,129$201K0.0%N/A0.167%
5/15/2025OMERS ADMINISTRATION Corp10,700$93K0.0%N/A0.077%
5/13/2025Tocqueville Asset Management L.P.399,882$3.47M0.1%-34.3%2.894%
5/13/2025Informed Momentum Co LLC79,987$694K0.1%N/A0.579%
5/13/2025HighTower Advisors LLC35,158$305K0.0%-10.6%0.254%
2/14/2025Northern Trust Corp53,994$463K0.0%+31.5%0.391%
2/13/2025Renaissance Technologies LLC138,839$1.19M0.0%+15.7%1.005%
2/12/2025Geode Capital Management LLC66,511$570K0.0%+2.2%0.481%
2/11/2025Virtu Financial LLC11,051$95K0.0%N/A0.080%
2/10/2025Tocqueville Asset Management L.P.608,915$5.22M0.1%-13.7%4.406%
11/15/2024HighTower Advisors LLC39,308$191K0.0%+14.6%0.289%
4/26/2024Mesirow Financial Investment Management Inc.12,380$61K0.0%N/A0.091%
2/13/2024Aristides Capital LLC11,822$66K0.0%-45.3%0.087%
2/8/2024Essex Investment Management Co. LLC77,200$434K0.1%-26.7%0.568%
11/9/2023Essex Investment Management Co. LLC105,335$654K0.1%-5.4%0.781%
5/15/2023Overbrook Management Corp48,488$195K0.1%-10.0%0.358%
5/10/2023Tocqueville Asset Management L.P.665,428$2.68M0.1%+8.2%4.907%
2/9/2023Tocqueville Asset Management L.P.615,228$2.78M0.1%+80.1%4.537%
11/15/2022Essex Investment Management Co. LLC107,711$808K0.1%-6.4%0.797%
11/14/2022Ergoteles LLC13,937$105K0.0%N/A0.103%
10/31/2022Millrace Asset Group Inc.346,976$2.60M3.3%-2.0%2.566%
7/28/2022Millrace Asset Group Inc.354,041$2.83M2.7%+7.6%2.619%
5/9/2022Essex Investment Management Co. LLC115,075$936K0.1%+8.1%0.851%
2/10/2022Essex Investment Management Co. LLC106,423$890K0.1%+18.9%0.787%


CSBR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CSBR shares?

During the previous two years, 20 institutional investors and hedge funds held shares of Champions Oncology. The most heavily invested institutionals were Vanguard Group Inc. ($2.16M), Tocqueville Asset Management L.P. ($2.07M), Renaissance Technologies LLC ($1.07M), Informed Momentum Co LLC ($694K), Geode Capital Management LLC ($570K), Mink Brook Asset Management LLC ($555K), and Northern Trust Corp ($463K).Learn more on Champions Oncology's institutional investors.

What percentage of Champions Oncology's stock is owned by institutional investors?

41.30% of Champions Oncology's stock is owned by institutional investors. Learn more on CSBR's institutional investor holdings.

Which institutional investors have been buying Champions Oncology's stock?

Of the 14 institutional investors that purchased Champions Oncology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mink Brook Asset Management LLC ($80.31K), Informed Momentum Co LLC ($79.99K), Goldman Sachs Group Inc. ($46.26K), Jane Street Group LLC ($23.02K), Renaissance Technologies LLC ($18.85K), Essex Investment Management Co. LLC ($18.25K), and XTX Topco Ltd ($14.03K).

How much institutional buying is happening at Champions Oncology?

Institutional investors have bought a total of 287,596 shares in the last 24 months. This purchase volume represents approximately $2.30M in transactions.

Which of Champions Oncology's major shareholders have been selling company stock?

Of the 9 institutional investors that sold Champions Oncology's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Tocqueville Asset Management L.P. ($289.24K), Susquehanna International Group LLP ($33.72K), Millennium Management LLC ($13.86K), Renaissance Technologies LLC ($12.42K), Jane Street Group LLC ($5.35K), Bank of New York Mellon Corp ($5.14K), and HighTower Advisors LLC ($4.15K).

How much institutional selling is happening at Champions Oncology?

Institutional investors have sold a total of 369,084 shares in the last 24 months. This volume of shares sold represents approximately $2.89M in transactions.


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This page (NASDAQ:CSBR) was last updated on 5/7/2026 by MarketBeat.com Staff.
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