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Institutional ownership intelligence
Schedule 13G/A

BDTX Schedule 13G/A filing by T. Rowe Price Investment Management

T. Rowe Price Investment Management reported beneficial ownership of 4.0M shares, representing 12% of BLACK DIAMOND THERAPEUTICS I in this filing.

FiledJul 8, 2026
Ownership dateJun 30, 2026
Reported shares4.0M
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 4.0M
Shared voting power 4.0M
Sole dispositive power 4.0M
Shared dispositive power 4.0M
Compared with the prior filing

How the reported position changed

This compares the current filing with the previous tracked Schedule 13 filing from the same reporting CIK for BDTX. A change between filings does not by itself establish when shares were bought or sold.

Previous filingNov 14, 2024
Reported share change-6,706,187
Ownership percentage change-7 pts
Previous filingThis filing
Reported shares10.7M4.0M
Reported ownership19%12%
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$1.90as of Jul 8, 2026
Latest tracked price$1.79as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
T. Rowe Price Investment Management
CIK
CIK0001897612
Accession
0001897612-26-000526
Form
Schedule 13G/A
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.