Marathon Trading Investment Management LLC - GREENIDGE GENERATION HLDGS I ownership

GREENIDGE GENERATION HLDGS I's ticker is and the CUSIP is 39531G900. A total of 3 filers reported holding GREENIDGE GENERATION HLDGS I in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Marathon Trading Investment Management LLC ownership history of GREENIDGE GENERATION HLDGS I
ValueSharesWeighting
Q4 2021$1,265,000
-63.7%
78,800
-42.3%
0.11%
-57.6%
Q3 2021$3,486,000136,5000.25%
Other shareholders
GREENIDGE GENERATION HLDGS I shareholders Q3 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 50,100$127,0000.00%
SIMPLEX TRADING, LLC 49,300$125,0000.00%
View complete list of GREENIDGE GENERATION HLDGS I shareholders