SIMPLEX TRADING, LLC - STEM INC ownership

STEM INC's ticker is and the CUSIP is 85859N902. A total of 5 filers reported holding STEM INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of STEM INC
ValueSharesWeighting
Q3 2023$1,988
-6.9%
469,100
+25.6%
0.00%0.0%
Q2 2023$2,136
+26.1%
373,500
+25.0%
0.00%
+100.0%
Q1 2023$1,694
-37.6%
298,900
-1.6%
0.00%
-66.7%
Q4 2022$2,715
-99.9%
303,700
-20.2%
0.00%
-50.0%
Q3 2022$5,079,000
+359.6%
380,800
+146.6%
0.01%
+500.0%
Q2 2022$1,105,000
+3.0%
154,400
+58.4%
0.00%0.0%
Q1 2022$1,073,000
-61.8%
97,500
-34.1%
0.00%
-66.7%
Q4 2021$2,807,000
-47.9%
148,000
+1.6%
0.00%
-40.0%
Q3 2021$5,387,000
+19.9%
145,600
+16.7%
0.01%
+25.0%
Q2 2021$4,494,000124,8000.00%
Other shareholders
STEM INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 438,200$2,484,5940.01%
SIMPLEX TRADING, LLC 298,900$1,6940.00%
JANE STREET GROUP, LLC 118,900$674,1630.00%
IMC-Chicago, LLC 46,100$261,3870.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of STEM INC shareholders