GRAYSCALE BITCOIN TRUST ETF

Ticker: GBTC CUSIP: 389637109 Class: ETF

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q4 2021
Shares 21,017 Value ($000) $720 Avg Close — Range —
Q3 2021
Shares 18,752 Value ($000) $635 Avg Close — Range —
Q1 2021
Shares 16,732 Value ($000) $837 Avg Close — Range —
Q4 2020
Shares 6,807 Value ($000) $218 Avg Close — Range —
Q3 2020
Shares 2,202 Value ($000) $24 Avg Close — Range —
Q2 2020
Shares 1,202 Value ($000) $11 Avg Close — Range —
Q1 2020
Shares 500 Value ($000) $3 Avg Close — Range —