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. 82.9% of the shares are freely tradable; institutional investors hold 104.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Coliseum Capital Management LLC | 15.28 | 18,070,762 | +21.0 | 03/31/2026 |
| BlackRock Inc | 14.93 | 17,655,541 | -2.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 7.37 | 8,723,809 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.41 | 5,218,703 | +0.0 | 03/31/2026 |
| State Street Corp | 3.88 | 4,590,944 | +3.0 | 03/31/2026 |
| Arrowstreet Capital Limited Partnership | 2.80 | 3,307,363 | +2.8 | 03/31/2026 |
| Jacobs Levy Equity Management, Inc. | 2.56 | 3,029,185 | -7.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.14 | 7,263,275 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.03 | 3,588,570 | +0.4 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.63 | 3,110,321 | -0.6 | 08/31/2026 |
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 | 8,007,432 $ | Aug 14, 2026 | direct |
| Conrad Thomas | Chief Executive Officer | 353,431 | 5,690,239 $ | Aug 14, 2026 | direct |
| Casey Saori | Chief Financial Officer | 220,790 | 3,554,719 $ | Aug 14, 2026 | direct |
| Boone Karen | Director | 84,271 | 1,356,763 $ | Sep 1, 2026 | direct |
| Genachowski Julius | Director | 53,775 | 865,778 $ | 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 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: September 17, 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.