---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-124108"
form_type: "8-K"
ticker: "BTC"
cik: "0002015034"
company_name: "Grayscale Bitcoin Mini Trust ETF"
filed_at: "2024-11-08T23:59:59+00:00"
generated_at: "2026-05-30T03:04:28.299855+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Grayscale Bitcoin Mini Trust (BTC) 1:5 reverse split; Ethereum Mini Trust (ETH) 1:10 effective Nov 19

## Summary
- BTC reverse split at 1:5 ratio; ETH reverse split at 1:10 ratio.
- Effective 5:00 p.m. ET Nov 19, 2024; shares continue trading Nov 20 under symbols BTC and ETH.
- New CUSIPs: BTC 389930207; ETH 38964R203.
- Fractional shares may be tracked by DTC participant or aggregated and sold for cash.
- Reverse splits increase NAV per share proportionally without changing total value held.

## SEC filing metadata
- accession: 0000950170-24-124108
- form_type: 8-K
- ticker: BTC
- cik: 0002015034
- company_name: Grayscale Bitcoin Mini Trust ETF
- filed_at: 2024-11-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2015034/000095017024124108/0000950170-24-124108-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2015034/000095017024124108/btc-20241108.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-124108
- JSON: https://secwatch.observer/filing/0000950170-24-124108.json
- Plain text: https://secwatch.observer/filing/0000950170-24-124108.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.