0002029297 2026-09-23 2026-09-23 0002029297 false 8-K 2026-09-23 Grayscale Bittensor Trust (TAO) DE 000-56788 99-6506784 c/o Grayscale Investments Sponsors, LLC 290 Harbor Drive, 4th Floor Stamford CT 06902 212 668-1427 false false false false Grayscale Bittensor Trust (TAO) Shares GTAO true false