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

RELYPSA INC's ticker is and the CUSIP is 759531956. A total of 3 filers reported holding RELYPSA INC in Q4 2014. 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 RELYPSA INC
ValueSharesWeighting
Q2 2016$4,577,000
+82.5%
247,400
+33.7%
0.05%
+54.3%
Q1 2016$2,508,000
-65.9%
185,100
-28.8%
0.04%
-59.8%
Q4 2015$7,363,000
+1196.3%
259,800
+746.3%
0.09%
+987.5%
Q3 2015$568,000
-80.4%
30,700
-64.9%
0.01%
-80.0%
Q2 2015$2,892,000
-5.2%
87,400
+3.3%
0.04%
-16.7%
Q1 2015$3,052,000
+623.2%
84,600
+517.5%
0.05%
+700.0%
Q4 2014$422,000
-59.7%
13,700
-72.4%
0.01%
-62.5%
Q3 2014$1,048,000
+237.0%
49,700
+288.3%
0.02%
+220.0%
Q2 2014$311,00012,8000.01%
Other shareholders
RELYPSA INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,700$422,0000.01%
SIMPLEX TRADING, LLC 10$3,0000.00%
Citadel Advisors 15,700$484,0000.00%
View complete list of RELYPSA INC shareholders