Parallax Volatility Advisers, L.P. - XENOPORT INC ownership

XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 96 filers reported holding XENOPORT INC in Q1 2016. The put-call ratio across all filers is 3.26 and the average weighting 0.3%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of XENOPORT INC
ValueSharesWeighting
Q4 2015$113,000
+3666.7%
20,519
+1951.9%
0.00%
Q3 2015$3,0001,0000.00%
Other shareholders

There were no reported owners of XENOPORT INC in Q1 2016.

NameSharesValueWeighting ↓
View complete list of XENOPORT INC shareholders