# Grayscale Bitcoin Trust Etf (GBTC): who owns it

1 value investor held Grayscale Bitcoin Trust Etf in their Q3 2026 13F, led by Horizon Kinetics.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Horizon Kinetics | 6.3% | $553m | Trimmed -13% | 15 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/gbtc). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.