STOCKNO.DE
Institutional ownership intelligence
Schedule 13G/A

LFST Schedule 13G/A filing by BlackRock

BlackRock reported beneficial ownership of 38.7M shares, representing 10.1% of LifeStance Health Group, Inc. in this filing.

FiledOct 5, 2026
Ownership dateSep 30, 2026
Reported shares38.7M
Reported ownership10.1%
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 38.3M
Shared voting power 0
Sole dispositive power 38.7M
Shared dispositive power 0
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 LFST. A change between filings does not by itself establish when shares were bought or sold.

Previous filingJul 29, 2026
Reported share change+6,638,839
Ownership percentage change-1.9 pts
Previous filingThis filing
Reported shares32.0M38.7M
Reported ownership12%10.1%
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$11.83as of Oct 2, 2026
Latest stored close$12.42as of Oct 9, 2026View live quote ↗
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
BlackRock
CIK
CIK0002012383
Accession
0002012383-26-003322
Form
Schedule 13G/A
Read the filing in context

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