GROUP ONE TRADING, L.P. - ARENA PHARMACEUTICALS INC ownership

ARENA PHARMACEUTICALS INC's ticker is and the CUSIP is 40047902. A total of 1 filers reported holding ARENA PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ARENA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2016$647,000
+12.1%
369,500
+9.5%
0.01%0.0%
Q2 2016$577,000
-0.9%
337,400
+14.2%
0.01%
-12.5%
Q1 2016$582,000
+59.9%
295,400
+54.0%
0.01%
+100.0%
Q4 2015$364,000
-34.5%
191,800
-34.1%
0.00%
-50.0%
Q3 2015$556,000
-71.7%
290,900
-31.3%
0.01%
-70.4%
Q2 2015$1,965,000
-34.4%
423,500
-38.2%
0.03%
-42.6%
Q1 2015$2,997,000
+12.0%
685,800
-11.1%
0.05%
+17.5%
Q4 2014$2,675,000
+16.3%
771,000
+40.4%
0.04%
+14.3%
Q3 2014$2,301,000
-70.5%
549,200
-58.7%
0.04%
-70.8%
Q2 2014$7,791,000
-34.1%
1,329,600
-29.1%
0.12%
-39.7%
Q1 2014$11,818,000
+13.6%
1,875,800
+5.5%
0.20%
+26.8%
Q4 2013$10,401,000
+99.4%
1,777,900
+79.7%
0.16%
+57.0%
Q3 2013$5,215,000989,6000.10%
Other shareholders
ARENA PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 1,777,900$10,401,0000.16%
View complete list of ARENA PHARMACEUTICALS INC shareholders