Sonos Inc (SONO)
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%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Coliseum Capital Management LLC | 15.17 | 18,070,762 | +21.0 | 03/31/2026 |
| BlackRock Inc | 14.82 | 17,655,541 | -2.0 | 03/31/2026 |
| Vanguard Group Inc | 11.70 | 13,935,287 | +1.5 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 7.32 | 8,723,809 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.38 | 5,218,703 | +0.0 | 03/31/2026 |
| State Street Corp | 3.85 | 4,590,944 | +3.0 | 03/31/2026 |
| Arrowstreet Capital Limited Partnership | 2.78 | 3,307,363 | +2.8 | 03/31/2026 |
| Jacobs Levy Equity Management, Inc. | 2.54 | 3,029,185 | -7.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.15 | 7,326,138 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.08 | 3,674,219 | +0.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 29. Jul 2026 | Genachowski Julius | Director | Sell | 19,855 | 17.00 | 337,535 |
| 29. Jul 2026 | Genachowski Julius | Director | Other | 19,855 | 13.56 | 269,234 |
| 28. Jul 2026 | Genachowski Julius | Director | Sell | 19,855 | 16.50 | 327,608 |
| 28. Jul 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: July 31, 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.