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Institutional ownership intelligence
Schedule 13G/A

HO1 Schedule 13G/A filing by T. Rowe Price Investment Management

T. Rowe Price Investment Management reported beneficial ownership of 17.9M shares, representing 12% of HOLOGIC INC in this filing.

FiledFeb 14, 2025
Ownership dateDec 31, 2024
Reported shares17.9M
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 17.9M
Shared voting power 17.9M
Sole dispositive power 17.9M
Shared dispositive power 17.9M
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 HO1. A change between filings does not by itself establish when shares were bought or sold.

Previous filingNov 14, 2024
Reported share change-4,198,403
Ownership percentage change+2.5 pts
Previous filingThis filing
Reported shares22.1M17.9M
Reported ownership9.5%12%
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
0001897612-25-000066
Form
Schedule 13G/A
Read the filing in context

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