Mainstream Capital Management’s Grayscale Bitcoin Trust GBTC Stock Holding History

Mainstream Capital Management’s Portfolio GBTC Stock Details GBTC Fund Activity

Upgrade to unlock

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell
2025 Q4	$242K	Hold
2025 Q3	$318K	Sell
2025 Q2	$304K	Sell
2025 Q1	$251K	Sell
2024 Q4	$287K	Buy