Goldman Sachs has emerged as the largest shareholder in ETHA, acquiring 17.4 million shares in the third quarter. This purchase increases its total holdings to 42.3 million shares, representing 8.4% of ETHA's total shares. In the same period, Millennium also increased its stake by purchasing 28.1 million shares, bringing its total to 33.9 million shares, or 6.7% of the total shares, making it the second-largest shareholder. These strategic investments highlight significant institutional interest in ETHA.