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Institutional ownership intelligence
Schedule 13G/A

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

T. Rowe Price Investment Management reported beneficial ownership of 21.7M shares, representing 16.1% of Immatics N.V. in this filing.

FiledMay 15, 2026
Ownership dateMar 31, 2026
Reported shares21.7M
Reported ownership16.1%
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 21.6M
Shared voting power 21.7M
Sole dispositive power 21.7M
Shared dispositive power 21.7M
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 IMTX. A change between filings does not by itself establish when shares were bought or sold.

Previous filingAug 14, 2025
Reported share change+3,323,707
Ownership percentage change+1 pts
Previous filingThis filing
Reported shares18.3M21.7M
Reported ownership15.1%16.1%
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$10.87as of May 15, 2026
Latest tracked price$9.77as 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
0001897612-26-000498
Form
Schedule 13G/A
Read the filing in context

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