SIMPLEX TRADING, LLC - ZYNERBA PHARMACEUTICALS INC ownership

ZYNERBA PHARMACEUTICALS INC's ticker is and the CUSIP is 98986X959. A total of 3 filers reported holding ZYNERBA PHARMACEUTICALS INC in Q1 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 ZYNERBA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$1900
-10.0%
0.00%
Q4 2022$01,0000.0%0.00%
Q3 2022$0
-100.0%
1,000
-83.3%
0.00%
Q2 2022$6,000
-71.4%
6,000
-41.7%
0.00%
Q1 2022$21,000
-30.0%
10,300
-2.8%
0.00%
Q4 2021$30,000
-60.0%
10,600
-24.8%
0.00%
Q3 2021$75,000
+1.4%
14,1000.0%0.00%
Q2 2021$74,00014,100
+3630.2%
0.00%
Q1 2021$0
-100.0%
378
+133.3%
0.00%
Q4 2020$53,000
+3.9%
162
+4.5%
0.00%
Q3 2020$51,000
-91.3%
155
-91.1%
0.00%
-100.0%
Q2 2020$587,000
+8285.7%
1,744
+9078.9%
0.00%
Q1 2020$7,000
-96.3%
19
-93.9%
0.00%
Q4 2019$187,000
-54.7%
310
-43.3%
0.00%
-100.0%
Q3 2019$413,000
+188.8%
547
+416.0%
0.00%
Q2 2019$143,000
+90.7%
106
-24.3%
0.00%
Q1 2019$75,000
+837.5%
140
+366.7%
0.00%
Q4 2018$8,000
-91.3%
30
-73.5%
0.00%
Q3 2018$92,000
+338.1%
113
+413.6%
0.00%
Q2 2018$21,000
+61.5%
22
-33.3%
0.00%
-100.0%
Q1 2018$13,000
+85.7%
33
-83.2%
0.00%
Q4 2017$7,000
-41.7%
197
-8.8%
0.00%
Q3 2017$12,000
-69.2%
216
+87.8%
0.00%
-100.0%
Q2 2017$39,000
-61.4%
115
-63.0%
0.00%
-50.0%
Q1 2017$101,000
+10000.0%
311
+2727.3%
0.00%
Q4 2016$1,000110.00%
Other shareholders
ZYNERBA PHARMACEUTICALS INC shareholders Q1 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 59,200$275,0000.00%
SIMPLEX TRADING, LLC 378$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ZYNERBA PHARMACEUTICALS INC shareholders