Burning Rock Biotech Ltd - American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 per share (BNR)

Q: What does CUSIP 12233L107 represent in this 13F holders report?

CUSIP 12233L107 is the security identifier for BNR - Burning Rock Biotech Ltd - American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 per share used to aggregate holder disclosures.

Q: How many institutions held BNR - Burning Rock Biotech Ltd - American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 per share in Q4 2023?

19 institutional investors reported BNR - Burning Rock Biotech Ltd - American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 12233L107

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 per share
Total 13F shares: 20,064,461
Total 13F value: $18,682,043
Share change: -689,020
SEC-reported price per share: $0.93
Number of holders: 19
Value change: -$666,244
Number of buys: 4
Number of sells: 18
Shares outstanding: 9,036,176

Security key

12233L107

Report period

Q4 2023

Institutions

Top holders

BNR full security history Ownership snapshot Full 13F holder table Burning Rock Biotech Ltd SEC filings Burning Rock Biotech Ltd company facts

Broader feeds

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Ownership snapshot

Top reported holders of BNR - Burning Rock Biotech Ltd - American Depository Shares ("ADSs") of the Issuer, each ADS representing one Class A Ordinary Share, par value $0.0002 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

Kynam Capital Management, LP

Disclosed value leader

Kynam Capital Management, LP

Comparable rows

15/15

Latest evidence

30 Sep 2023

13F Lead comparable stake: 94% Showing 1-6 of 15 holder rows.

Quick read

Kynam Capital Management, LP leads the comparable SEC ownership view at 94%.

15 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 Kynam Capital Management, LP's linked filing trail.

Comparable ownership Top 5

Kynam Capital Management, LP 94%

MASSACHUSETTS FINANCIAL SERVICES ... 45%

FIL Ltd 31%

MILLENNIUM MANAGEMENT LLC 21%

Sumitomo Mitsui Trust Group, Inc. 7.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Kynam Capital Management, LP	13F Company 13F	94%	$8,245,000 8,500,000 shares	—	30 Sep 2023
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	45%	$3,954,968 4,077,286 shares	—	30 Sep 2023
FIL Ltd	13F Company 13F	31%	$2,724,712 2,808,981 shares	—	30 Sep 2023
MILLENNIUM MANAGEMENT LLC	13F Company 13F	21%	$1,862,688 1,920,297 shares	—	30 Sep 2023
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	7.4%	$647,053 667,065 shares	—	30 Sep 2023
Amova Asset Management Americas, Inc.	13F Company 13F	7.4%	$633,712 667,065 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

20,064,461

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 Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

Q4 2023 holders

Holder diff

-8

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %