SIMPLEX TRADING, LLC - GW PHARMACEUTICALS PLC ownership

GW PHARMACEUTICALS PLC's ticker is and the CUSIP is 36197T953. A total of 4 filers reported holding GW PHARMACEUTICALS PLC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.9%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GW PHARMACEUTICALS PLC
ValueSharesWeighting
Q1 2021$0
-100.0%
51
-38.6%
0.00%
-100.0%
Q4 2020$957,000
-49.6%
83
-57.4%
0.00%
-66.7%
Q3 2020$1,898,000
+15.5%
195
+45.5%
0.00%0.0%
Q2 2020$1,644,000
+3.7%
134
-26.0%
0.00%0.0%
Q1 2020$1,585,000
-62.2%
181
-54.9%
0.00%
-66.7%
Q4 2019$4,192,000
+35.5%
401
+49.1%
0.01%0.0%
Q3 2019$3,094,000
+76.0%
269
+163.7%
0.01%
+80.0%
Q2 2019$1,758,000
-2.5%
102
-4.7%
0.01%0.0%
Q1 2019$1,803,000
+18.7%
107
-31.4%
0.01%
+25.0%
Q4 2018$1,519,000
-65.2%
156
-38.3%
0.00%
-71.4%
Q3 2018$4,370,000
+55.8%
253
+25.9%
0.01%
+27.3%
Q2 2018$2,804,000
+8147.1%
201
+593.1%
0.01%
+1000.0%
Q1 2018$34,000
-19.0%
29
-90.2%
0.00%
-50.0%
Q4 2017$42,000
-89.1%
296
-37.4%
0.00%
-87.5%
Q3 2017$387,000
+178.4%
473
+171.8%
0.02%
+166.7%
Q2 2017$139,000
+36.3%
174
-54.5%
0.01%
+50.0%
Q1 2017$102,000
-50.5%
382
-28.5%
0.00%
-66.7%
Q4 2016$206,000
+524.2%
534
+29.6%
0.01%
+500.0%
Q3 2016$33,000
-70.0%
412
-39.2%
0.00%
-71.4%
Q2 2016$110,000
-68.2%
678
+61.0%
0.01%
-75.0%
Q1 2016$346,000
-30.0%
421
+20.6%
0.03%
-28.2%
Q4 2015$494,000
+33.9%
349
+142.4%
0.04%
+44.4%
Q3 2015$369,000
+583.3%
144
-17.2%
0.03%
+440.0%
Q2 2015$54,000
+350.0%
174
+67.3%
0.01%
+400.0%
Q1 2015$12,000
-92.6%
104
-1.0%
0.00%
-95.0%
Q4 2014$163,0001050.02%
Other shareholders
GW PHARMACEUTICALS PLC shareholders Q3 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 88,500$7,750,0000.06%
IMC-Chicago, LLC 22,800$1,997,0000.00%
SIMPLEX TRADING, LLC 181$1,585,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
Compagnie Lombard Odier SCmA 0$00.00%
View complete list of GW PHARMACEUTICALS PLC shareholders