SIMPLEX TRADING, LLC - NORTHWESTERN CORP ownership

NORTHWESTERN CORP's ticker is and the CUSIP is 668074905. A total of 2 filers reported holding NORTHWESTERN CORP in Q2 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 NORTHWESTERN CORP
ValueSharesWeighting
Q3 2023$43
+760.0%
900
+800.0%
0.00%
Q2 2023$5
-94.9%
100
-94.1%
0.00%
Q1 2023$98
+790.9%
1,700
+750.0%
0.00%
Q4 2022$11
-100.0%
200
-83.3%
0.00%
Q3 2022$59,000
-15.7%
1,2000.0%0.00%
Q2 2022$70,000
+6.1%
1,200
+9.1%
0.00%
Q1 2022$66,000
+6.5%
1,1000.0%0.00%
Q4 2021$62,000
+158.3%
1,100
+175.0%
0.00%
Q3 2021$24,0000.0%4000.0%0.00%
Q2 2021$24,000
-78.2%
400
+2252.9%
0.00%
Q1 2021$110,000
+35.8%
17
+21.4%
0.00%
Q4 2020$81,000
+1925.0%
14
+1300.0%
0.00%
Q3 2020$4,000
-97.1%
1
-96.0%
0.00%
Q2 2020$136,000
+267.6%
25
+400.0%
0.00%
Q3 2019$37,000
-62.6%
5
-70.6%
0.00%
Q3 2018$99,000
-35.7%
17
-37.0%
0.00%
-100.0%
Q2 2018$154,000
+5033.3%
27
+170.0%
0.00%
Q1 2016$3,000
+50.0%
100.0%0.00%
Q4 2015$2,00010
+100.0%
0.00%
Q3 2015$0
-100.0%
5
-28.6%
0.00%
Q4 2014$2,00070.00%
Other shareholders
NORTHWESTERN CORP shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 400$24,0000.00%
View complete list of NORTHWESTERN CORP shareholders