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

NPS PHARMACEUTICALS INC's ticker is and the CUSIP is 62936P903. A total of 5 filers reported holding NPS PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NPS PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$4,768,000
+8.6%
133,300
-21.1%
0.07%
+5.9%
Q3 2014$4,391,000
+2.1%
168,900
+29.8%
0.07%
+3.0%
Q2 2014$4,300,000
+13.5%
130,100
+2.8%
0.07%
+3.1%
Q1 2014$3,789,000
-11.1%
126,600
-9.8%
0.06%0.0%
Q4 2013$4,260,000
+44.0%
140,300
+50.9%
0.06%
+12.3%
Q3 2013$2,958,000
+195.8%
93,000
+40.5%
0.06%
+128.0%
Q2 2013$1,000,00066,2000.02%
Other shareholders
NPS PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Pentwater Capital Management LP 620,600$22,199,0000.16%
GROUP ONE TRADING, L.P. 133,300$4,768,0000.07%
SABBY MANAGEMENT, LLC 594$2,125,0000.07%
SIMPLEX TRADING, LLC 526$369,0000.04%
Citadel Advisors 69,600$2,490,0000.00%
View complete list of NPS PHARMACEUTICALS INC shareholders