Sonos, Inc. (SONO)Systematic Financial Management LP added to its stake +20K shares

1.33M

Shares reported · +20K vs prior quarter

0.36%

Disclosed portfolio weight

$18M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 14, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jul 28, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On July 28, 2026, the board of directors (the “Board”) of Sonos, Inc. (“Sonos” or the “Company”) increased the size of the Board from ten to eleven members and appointed Chris Shackelton to the Board, effective immediately.”
2. Jul 29, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Sep 25, 2026Insider · 1 personInsiders: 2 sales (~$848K)

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Sonos, Inc.

For Sonos, Inc., OQRO holds 2 insider filings (SEC Form 4 or Form 144) and 2 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SONO page.

How this filing works

• SEC Form 13F

Other disclosures at Sonos, Inc.

• SEC Form 4Sep 28, 2026
• SEC Form 4Sep 28, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 13, 2026
• SEC Form 13F-HRFeb 13, 2026

Everything OQRO holds on this company is on its SONO page.