SIMPLEX TRADING, LLC - BLACKLINE INC ownership

BLACKLINE INC's ticker is and the CUSIP is 09239B959. A total of 3 filers reported holding BLACKLINE INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of BLACKLINE INC
ValueSharesWeighting
Q3 2023$377
+49.6%
6,800
+44.7%
0.00%
Q2 2023$252
-53.1%
4,700
-41.2%
0.00%
Q1 2023$537
-70.1%
8,000
-70.0%
0.00%
-100.0%
Q4 2022$1,796
-94.9%
26,700
+4350.0%
0.00%
Q3 2022$35,000
-88.1%
600
-86.4%
0.00%
Q2 2022$293,000
-67.7%
4,400
-64.5%
0.00%
-100.0%
Q1 2022$907,000
-26.4%
12,400
+4.2%
0.00%0.0%
Q4 2021$1,232,000
+3.0%
11,900
+11.2%
0.00%0.0%
Q3 2021$1,196,000
+0.5%
10,7000.0%0.00%0.0%
Q2 2021$1,190,000
+27.7%
10,700
+12341.9%
0.00%
-50.0%
Q1 2021$932,000
+59.0%
86
+95.5%
0.00%
+100.0%
Q4 2020$586,000
+9.1%
44
-26.7%
0.00%0.0%
Q3 2020$537,000
+80.2%
60
+66.7%
0.00%
Q2 2020$298,000
-48.4%
36
-67.3%
0.00%
-100.0%
Q1 2020$578,000
-2.4%
110
-4.3%
0.00%0.0%
Q4 2019$592,000
+358.9%
115
+325.9%
0.00%
Q3 2019$129,000
-20.4%
27
-22.9%
0.00%
Q1 2019$162,000
+1925.0%
35
+1650.0%
0.00%
Q4 2018$8,000
-88.1%
2
-83.3%
0.00%
Q3 2018$67,000
+97.1%
12
+50.0%
0.00%
Q2 2018$34,000
+1600.0%
8
+166.7%
0.00%
Q1 2018$2,0003
-40.0%
0.00%
Q4 2017$05
+400.0%
0.00%
Q3 2017$010.00%
Other shareholders
BLACKLINE INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,000$110,9400.00%
SIMPLEX TRADING, LLC 6,800$3770.00%
JANE STREET GROUP, LLC 17,300$959,6310.00%
View complete list of BLACKLINE INC shareholders