Coliseum Capital Management Discloses 15.2% Stake in Sonos, Inc. (SONO)

Coliseum Capital Management, LLC, along with affiliated reporting persons including Adam Gray and Christopher Shackelton, filed a Schedule 13G/A on May 15, 2026, disclosing a significant ownership stake in Sonos, Inc. (SONO). As of the event date on March 31, 2026, the reporting group collectively beneficially owns 18,070,762 shares of common stock, representing 15.2% of the company's outstanding shares. The reporting persons include Coliseum Capital Management (CCM), Coliseum Capital (CC), Coliseum Capital Partners (CCP), and Coliseum Capital Co-Invest IV (CCC IV). Specifically, CCP holds 12,923,136 shares (10.8%), while CCC IV holds 2,120,482 shares (1.8%). A separate account managed by CCM holds an additional 3,027,144 shares. The filing indicates that the shares were acquired in the ordinary course of business and not for the purpose of influencing control over the issuer. This amendment reflects an increase from a previously reported 0% position to the current 15.2% threshold.