Rock Springs Capital Management LP - XENOPORT INC ownership

XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 125 filers reported holding XENOPORT INC in Q1 2015. The put-call ratio across all filers is 4.62 and the average weighting 0.1%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of XENOPORT INC
ValueSharesWeighting
Q2 2016$8,413,000
+69.6%
1,195,000
+8.6%
0.62%
+49.8%
Q1 2016$4,961,000
-17.9%
1,100,0000.0%0.42%
-9.2%
Q4 2015$6,039,000
+213.6%
1,100,000
+98.2%
0.46%
+193.6%
Q3 2015$1,926,000
-3.3%
555,000
+70.8%
0.16%
+7.6%
Q2 2015$1,992,000
-9.7%
325,000
+4.8%
0.14%
-29.6%
Q1 2015$2,207,000
+7.1%
310,000
+31.9%
0.21%
-14.5%
Q4 2014$2,061,000
+162.5%
235,000
+61.0%
0.24%
+99.2%
Q3 2014$785,000
-22.0%
146,000
-16.6%
0.12%
-66.3%
Q4 2013$1,006,000175,0000.36%
Other shareholders

There were no reported owners of XENOPORT INC in Q1 2015.

NameSharesValueWeighting ↓
View complete list of XENOPORT INC shareholders