Mink Brook Asset Management LLC Increases Stake in Ekso Bionics Holdings to 5.4%

On April 9, 2026, Mink Brook Asset Management LLC, along with affiliated entities and William Mueller, filed a Schedule 13G disclosing a 5.4% stake in Ekso Bionics Holdings, Inc. (EKSO). The filing indicates that as of the event date on April 8, 2026, the reporting persons collectively held 190,596 shares of common stock. This represents a significant increase from their previously reported position of 95,331 shares. The shares are held directly by Mink Brook Partners LP, while Mink Brook Capital GP LLC, Mink Brook Asset Management LLC, and William Mueller share voting and dispositive power. The percentage ownership is calculated based on 3,563,381 shares outstanding as reported in the issuer's most recent Form 10-K. The filing was made under Rule 13d-1(c), certifying that the securities were acquired for investment purposes and not with the intent to influence or change the control of the issuer.