CHAMPIONS ONCOLOGY, INC. - Common Stock, par value $0.001 per share (CSBR)

Q: What does CUSIP 15870P307 represent in this 13F holders report?

CUSIP 15870P307 is the security identifier for CSBR - CHAMPIONS ONCOLOGY, INC. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held CSBR - CHAMPIONS ONCOLOGY, INC. - Common Stock, par value $0.001 per share in Q1 2021?

44 institutional investors reported CSBR - CHAMPIONS ONCOLOGY, INC. - Common Stock, par value $0.001 per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 15870P307

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 7,201,194
Total 13F value: $81,382,735
Share change: +69,948
SEC-reported price per share: $11.30
Number of holders: 44
Value change: +$856,252
Number of buys: 20
Number of sells: 17
Shares outstanding: 13,838,977

Security key

15870P307

Report period

Q1 2021

Institutions

Top holders

CSBR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 CHAMPIONS ONCOLOGY, INC. SEC filings CHAMPIONS ONCOLOGY, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 15870P307

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of CSBR - CHAMPIONS ONCOLOGY, INC. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Battery Management Corp.

Disclosed value leader

Battery Management Corp.

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $26,130,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Battery Management Corp. has the largest disclosed position value at $26.13M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Battery Management Corp.'s linked filing trail.

Disclosed position value Top 5

Battery Management Corp. $26.13M

NEA Management Company, LLC $18.49M

BlackRock Finance, Inc. $5.02M

VANGUARD GROUP INC $4.66M

TOCQUEVILLE ASSET MANAGEMENT L.P. $2.72M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Battery Management Corp.	13F Company 13F	— denominator unverified	$26,130,000 2,421,673 shares	—	31 Dec 2020
NEA Management Company, LLC	13F Company 13F	— denominator unverified	$18,491,000 1,713,720 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$5,023,000 465,459 shares	—	31 Dec 2020
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$4,663,000 432,171 shares	—	31 Dec 2020
TOCQUEVILLE ASSET MANAGEMENT L.P.	13F Company 13F	— denominator unverified	$2,724,000 252,461 shares	—	31 Dec 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$2,393,000 221,746 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

7,201,194

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend