$CSBR

$4.83 -$0.03 (0.62%) Close

$CSBR Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 13.9M shares outstanding

Who owns CSBR?

By type of holder

Institutions 42.3% Insiders 8.1% Everyone else 49.6%

Concentration Top 10 holders own 48.1%

Battery Management Corp. 17.4% · NEA Management Company, LLC 12.3%

Institutional ownership

42.3%

+1.1 pts vs last qtr

Institutional holders

+3 vs last qtr

Net shares bought

+157.0K

by institutions in Q2 2026

New / sold out

4 / 1

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Bank Of America Corp /de/ +192.2K
Citadel Advisors LLC NEW +18.3K

Biggest sellers in Q2 2026

Tocqueville Asset Management L.P. −24.0K
Dimensional Fund Advisors LP SOLD OUT −24.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Champions Oncology Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2020–FY2026

+16.8%

+2.62% a year

Each share's claim on the business

−14.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$708K vs $5.98M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years93% 3–5 years4% 1–3 years0% Under 1 year3%

Quarterly turnover

2.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CSBR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
BM Battery Management Corp.	2.4M	17.40%	Unchanged	≤2021	4.1%
Shares held by quarter Peak holding2.4M (Q3'24) Change over 8 quarters0 Share of the company17.400% Battery Management Corp.'s full portfolio →
NM NEA Management Company, LLC	1.7M	12.31%	Unchanged	≤2021	0.7%
Shares held by quarter Peak holding1.7M (Q3'24) Change over 8 quarters0 Share of the company12.310% NEA Management Company, LLC's full portfolio →

Battery Management Corp.

2.4M

% of company

17.40%

Change vs last qtr

Unchanged

Held since

≤2021

NEA Management Company, LLC

1.7M

% of company

12.31%

Change vs last qtr

Unchanged

Held since

≤2021

24 more super investors behind a free account

See every manager holding Champions Oncology Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CSBR on Form N-PORT; together they hold 3.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.42M	230.0K	1.65%	0.00%	June 30, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$387K	62.8K	0.45%	0.00%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.42M

% of company

1.65%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$387K

% of company

0.45%

% of the fund

0.00%

As of

June 30, 2026

19 more funds behind a free account

See every fund holding Champions Oncology Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
AJ Ackerman Joel Insider	1.1M	8.09%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company8.090% Ackerman Joel's insider activity →
BP Breitfeld Philip P. Insider	5.7K	0.04%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.040% Breitfeld Philip P.'s insider activity →

Ackerman Joel

Insider

1.1M

% of company

8.09%

Change vs last qtr

—

Held since

—

Breitfeld Philip P.

Insider

5.7K

% of company

0.04%

Change vs last qtr

—

Held since

—

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