GRAYSCALE BITCOIN TRUST ETF

Ticker: GBTC CUSIP: 389637109 Class: ETF

Tidemark, LLC's Holding History (CIK: 0002009591)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,896 Value ($000) $130 Avg Close — Range —
Q3 2025
Shares 1,896 Value ($000) $170 Avg Close — Range —
Q2 2025
Shares 1,896 Value ($000) $161 Avg Close — Range —
Q1 2025
Shares 1,896 Value ($000) $124 Avg Close — Range —
Q4 2024
Shares 1,893 Value ($000) $140 Avg Close — Range —
Q3 2024
Shares 1,144 Value ($000) $58 Avg Close — Range —
Q2 2024
Shares 1,144 Value ($000) $61 Avg Close — Range —
Q1 2024
Shares 1,144 Value ($000) $72 Avg Close — Range —