WELLINGTON MANAGEMENT GROUP LLP - XENOPORT INC ownership

XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 103 filers reported holding XENOPORT INC in Q4 2015. The put-call ratio across all filers is 7.76 and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of XENOPORT INC
ValueSharesWeighting
Q1 2016$40,066,000
-12.3%
8,883,851
+6.8%
0.01%
-8.3%
Q4 2015$45,665,000
+49.0%
8,317,976
-5.8%
0.01%
+33.3%
Q3 2015$30,642,000
-41.7%
8,830,836
+3.0%
0.01%
-35.7%
Q2 2015$52,562,000
-12.8%
8,574,624
+1.3%
0.01%
-6.7%
Q1 2015$60,275,000
-20.0%
8,465,645
-1.4%
0.02%
-25.0%
Q4 2014$75,316,000
+60.7%
8,587,927
-1.4%
0.02%
+53.8%
Q3 2014$46,856,000
+12.9%
8,709,302
+1.4%
0.01%
+18.2%
Q2 2014$41,499,000
-3.6%
8,592,106
+3.1%
0.01%
-8.3%
Q1 2014$43,066,000
+12.3%
8,330,064
+24.9%
0.01%
+9.1%
Q4 2013$38,354,000
+47.3%
6,670,334
+45.5%
0.01%
+37.5%
Q3 2013$26,046,000
+0.1%
4,585,624
-12.8%
0.01%0.0%
Q2 2013$26,019,0005,256,4640.01%
Other shareholders
XENOPORT INC shareholders Q4 2015
NameSharesValueWeighting ↓
ARMISTICE CAPITAL, LLC 1,600,000$9,808,0003.52%
DAFNA Capital Management LLC 531,032$3,255,0002.75%
SENZAR ASSET MANAGEMENT, LLC 1,722,100$10,556,0001.81%
GREAT POINT PARTNERS LLC 485,000$2,973,0001.16%
Opus Point Partners Management, LLC 130,000$797,0000.63%
Kazazian Asset Management, LLC 65,022$399,0000.39%
Baker Brothers Advisors 6,508,622$39,898,0000.35%
Orbimed Advisors 5,768,400$35,360,0000.26%
CORRADO ADVISORS, LLC 74,500$457,0000.21%
NJ State Employees Deferred Compensation Plan 130,000$797,0000.16%
View complete list of XENOPORT INC shareholders