SIMPLEX TRADING, LLC - STEM INC ownership

STEM INC's ticker is and the CUSIP is 85859N952. 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$33
-95.8%
7,800
-94.3%
0.00%
-100.0%
Q2 2023$789
-30.9%
138,000
-31.4%
0.00%0.0%
Q1 2023$1,141
+1153.8%
201,300
+1873.5%
0.00%
Q4 2022$91
-100.0%
10,200
-88.2%
0.00%
-100.0%
Q3 2022$1,156,000
+272.9%
86,700
+99.8%
0.00%
Q2 2022$310,000
-13.4%
43,400
+33.1%
0.00%
Q1 2022$358,000
-60.1%
32,600
-31.1%
0.00%
-100.0%
Q4 2021$897,000
-91.0%
47,300
-82.4%
0.00%
-88.9%
Q3 2021$9,916,000
+4.7%
268,000
+1.9%
0.01%0.0%
Q2 2021$9,470,000263,0000.01%
Other shareholders
STEM INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 67,500$483,0000.00%
JANE STREET GROUP, LLC 128,900$923,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 43,400$310,0000.00%
View complete list of STEM INC shareholders