GREENIDGE GENERATION HLDGS I

CUSIP: 39531G100 Class: Common Stock

Marathon Trading Investment Management LLC's Holding History (CIK: 0001572748)

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

Q4 2021
Shares 11,362 Value ($000) $182 Avg Close — Range —
Q3 2021
Shares 14,698 Value ($000) $375 Avg Close — Range —