Sonos Inc
Ownership
Ownership Structure
Who owns Sonos Inc (SONO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 83.0% of the shares are freely tradable; institutional investors hold 104.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.50 | 18,334,625 | +3.8 | 06/30/2026 |
| Coliseum Capital Management LLC | 15.28 | 18,070,762 | +0.0 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 7.77 | 9,188,024 | +5.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.36 | 5,152,963 | -1.3 | 06/30/2026 |
| State Street Corp | 4.05 | 4,787,998 | +4.3 | 06/30/2026 |
| Arrowstreet Capital Limited Partnership | 2.80 | 3,311,063 | +0.1 | 06/30/2026 |
| Geode Capital Management, LLC | 2.66 | 3,149,527 | +5.6 | 06/30/2026 |
| Jacobs Levy Equity Management, Inc. | 2.62 | 3,099,455 | +2.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 4.94 | 5,842,794 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.04 | 3,595,597 | +0.3 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Lazarus Edward P | Chief Legal Officer | 497,356 | 8,057,167 $ | Aug 14, 2026 | direct |
| Conrad Thomas | Chief Executive Officer | 353,431 | 5,725,582 $ | Aug 14, 2026 | direct |
| Casey Saori | Chief Financial Officer | 220,790 | 3,576,798 $ | Aug 14, 2026 | direct |
| Boone Karen | Director | 69,271 | 1,122,190 $ | Sep 25, 2026 | direct |
| Genachowski Julius | Director | 53,775 | 871,155 $ | Jul 29, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 25, 2026 | Boone Karen | Director | Sell | 15,000 | 18.13 | 271,913 |
| Sep 25, 2026 | Boone Karen | Director | Sell | 31,766 | 18.12 | 575,724 |
| Sep 25, 2026 | Boone Karen | Director | Other | 31,766 | 13.56 | 430,747 |
| Sep 1, 2026 | Boone Karen | Director | Sell | 10,000 | 15.39 | 153,900 |
| Aug 14, 2026 | Lazarus Edward P | Chief Legal Officer | Other | 21,314 | 16.59 | 353,599 |
| Aug 14, 2026 | Lazarus Edward P | Chief Legal Officer | Other | 42,983 | – | – |
| Aug 14, 2026 | Casey Saori | Chief Financial Officer | Other | 24,518 | 16.59 | 406,754 |
| Aug 14, 2026 | Casey Saori | Chief Financial Officer | Other | 46,565 | – | – |
| Aug 14, 2026 | Conrad Thomas | Chief Executive Officer | Other | 10,748 | 16.59 | 178,309 |
| Aug 14, 2026 | Conrad Thomas | Chief Executive Officer | Other | 20,414 | – | – |
| Jul 29, 2026 | Genachowski Julius | Director | Sell | 19,855 | 17.00 | 337,535 |
| Jul 29, 2026 | Genachowski Julius | Director | Other | 19,855 | 13.56 | 269,234 |
| Jul 28, 2026 | Genachowski Julius | Director | Sell | 19,855 | 16.50 | 327,608 |
| Jul 28, 2026 | Genachowski Julius | Director | Other | 19,855 | 13.56 | 269,234 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.