SIMPLEX TRADING, LLC - GREENIDGE GENERATION HLDGS I ownership

GREENIDGE GENERATION HLDGS I's ticker is and the CUSIP is 39531G900. A total of 4 filers reported holding GREENIDGE GENERATION HLDGS I in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GREENIDGE GENERATION HLDGS I
ValueSharesWeighting
Q1 2023$28
+33.3%
62,500
-14.0%
0.00%
Q4 2022$21
-100.0%
72,700
-18.5%
0.00%
Q3 2022$178,000
+42.4%
89,200
+80.9%
0.00%
Q2 2022$125,000
-36.2%
49,300
+116.2%
0.00%
Q1 2022$196,000
-90.9%
22,800
-83.0%
0.00%
-100.0%
Q4 2021$2,150,000134,0000.00%
Other shareholders
GREENIDGE GENERATION HLDGS I shareholders Q4 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 62,500$280.00%
GROUP ONE TRADING, L.P. 20,700$9,3560.00%
View complete list of GREENIDGE GENERATION HLDGS I shareholders