GROUP ONE TRADING, L.P. - CORMEDIX INC ownership

CORMEDIX INC's ticker is and the CUSIP is 21900C950. A total of 2 filers reported holding CORMEDIX INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CORMEDIX INC
ValueSharesWeighting
Q4 2018$68,000
+518.2%
52,400
+15.9%
0.00%
Q2 2018$11,000
-15.4%
45,200
-38.1%
0.00%
Q1 2018$13,000
-71.1%
73,000
-18.1%
0.00%
Q4 2017$45,000
+4.7%
89,100
+7.0%
0.00%
Q3 2017$43,000
-23.2%
83,300
-36.3%
0.00%
-100.0%
Q2 2017$56,000
-77.4%
130,700
-14.0%
0.00%
-66.7%
Q1 2017$248,000
-37.5%
151,900
-41.5%
0.00%
-25.0%
Q4 2016$397,000
-40.5%
259,800
-1.9%
0.00%
-42.9%
Q3 2016$667,000
+2.9%
264,800
-18.7%
0.01%
-12.5%
Q2 2016$648,000
-33.0%
325,800
-10.7%
0.01%
-42.9%
Q1 2016$967,000
+128.1%
364,800
+74.7%
0.01%
+180.0%
Q4 2015$424,000
+29.3%
208,800
+26.7%
0.01%0.0%
Q3 2015$328,000
-72.3%
164,800
-45.9%
0.01%
-70.6%
Q2 2015$1,183,000
-15.5%
304,800
+114.2%
0.02%
-22.7%
Q1 2015$1,400,000142,3000.02%
Other shareholders
CORMEDIX INC shareholders Q4 2016
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 48$1,0000.00%
GROUP ONE TRADING, L.P. 45,200$11,0000.00%
View complete list of CORMEDIX INC shareholders