Company · Ownership research

Black Diamond Therapeutics, Inc. BDTX

CIK 0001701541 · CUSIP 09203E105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 09203E105 (BDTX), not CUSIP 09203E905 (BDTX), CUSIP 09203E955 (BDTX), and does not merge CUSIPs.

This page lists the top 20 of 95 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$26.07M 10,512,134 shares	0.02%	+112.89K(+1.10%)Added	SEC filing ↗ Aug 14, 2025	▾
02	Vestal Point Capital, LP CIK 1974915 · View history	$13.89M 5,600,000 shares	0.73%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
03	NEA Management Company, LLC CIK 1512848 · View history	$11.03M 4,448,757 shares	0.83%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
04	Bellevue Group AG CIK 1674546 · View history	$6.78M 2,733,547 shares	0.15%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$5.22M 2,103,032 shares	0.00%	-253.80K(-10.80%)Reduced	SEC filing ↗ Aug 11, 2025	▾
06	TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history	$5.13M 2,070,209 shares	0.26%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
07	BlackRock, Inc. CIK 2012383 · View history	$2.71M 1,090,863 shares	0.00%	-2.38M(-68.60%)Reduced	SEC filing ↗ Aug 12, 2025	▾
08	Siren, L.L.C. CIK 2005245 · View history	$2.60M 1,046,517 shares	0.13%	0(0.00%)Unchanged	SEC filing ↗ Aug 13, 2025	▾
09	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.34M 944,853 shares	0.00%	-159.06K(-14.40%)Reduced	SEC filing ↗ Aug 14, 2025	▾
10	MARSHALL WACE, LLP CIK 1318757 · View history	$1.83M 737,875 shares	0.00%	+737.88KNew	SEC filing ↗ Aug 13, 2025	▾
11	AWM Investment Company, Inc. CIK 1535264 · View history	$1.24M 500,000 shares	0.14%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.23M 495,343 shares	0.00%	-470.26K(-48.70%)Reduced	SEC filing ↗ Aug 8, 2025	▾
13	DAFNA Capital Management LLC CIK 1389933 · View history	$1.17M 471,000 shares	0.32%	+331.00K(+236.40%)Added	SEC filing ↗ Aug 14, 2025	▾
14	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$1.13M 455,870 shares	0.00%	-116.60K(-20.40%)Reduced	SEC filing ↗ Aug 12, 2025	▾
15	FMR LLC CIK 315066 · View history	$1.03M 413,886 shares	0.00%	+75.22K(+22.20%)Added	SEC filing ↗ Aug 14, 2025	▾
16	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$869.60K 350,644 shares	0.00%	-128.74K(-26.90%)Reduced	SEC filing ↗ Aug 14, 2025	▾
17	J. Goldman & Co LP CIK 1412741 · View history	$803.52K 323,999 shares	0.03%	+67.50K(+26.30%)Added	SEC filing ↗ Aug 14, 2025	▾
18	UBS Group AG CIK 1610520 · View history	$777.98K 313,700 shares	0.00%	+185.91K(+145.50%)Added	SEC filing ↗ Aug 14, 2025	▾
19	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$595.00K 240,011 shares	0.04%	+240.01KNew	SEC filing ↗ Jul 22, 2025	▾
20	STIFEL FINANCIAL CORP CIK 720672 · View history	$545.46K 219,945 shares	0.00%	+13.04K(+6.30%)Added	SEC filing ↗ Aug 14, 2025	▾

Showing 20 / 95 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

38,616,691

Not deduplicated across managers

Disclosed value

$95.77M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Black Diamond Therapeutics, Inc. · Q2 2025

Explore all 95 reporting institutions.

This page includes 20 of 95 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.