A.R.T. Advisors, LLC - XENCOR INC ownership

XENCOR INC's ticker is XNCR and the CUSIP is 98401F105. A total of 102 filers reported holding XENCOR INC in Q2 2016. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of XENCOR INC
ValueSharesWeighting
Q4 2019$256,000
-66.6%
7,448
-67.3%
0.01%
-65.8%
Q3 2019$767,000
+145.0%
22,748
+197.7%
0.04%
+111.1%
Q2 2019$313,000
+20.8%
7,641
-37.9%
0.02%
+28.6%
Q2 2017$259,000
-7.5%
12,300
-16.7%
0.01%0.0%
Q2 2016$280,000
+2.6%
14,769
-27.4%
0.01%
+16.7%
Q1 2016$273,000
-63.6%
20,352
-66.8%
0.01%
-57.1%
Q3 2015$750,000
+223.3%
61,349
+323.8%
0.03%
+211.1%
Q4 2014$232,000
+144.2%
14,477
+40.9%
0.01%
+125.0%
Q3 2014$95,00010,2720.00%
Other shareholders
XENCOR INC shareholders Q2 2016
NameSharesValueWeighting ↓
EcoR1 Capital, LLC 2,501,557$84,378,00010.66%
First Light Asset Management, LLC 335,444$11,315,0001.71%
Rhenman & Partners Asset Management AB 302,523$10,204,0001.28%
Redmile Group, LLC 879,627$29,670,0000.99%
Artal Group S.A. 300,000$10,119,0000.41%
Eventide Asset Management 300,000$10,119,0000.33%
Birchview Capital, LP 12,300$415,0000.28%
Tekla Capital Management LLC 148,231$5,000,0000.22%
PRIMECAP MANAGEMENT CO/CA/ 6,992,211$235,847,0000.19%
ArrowMark Colorado Holdings LLC 413,247$13,939,0000.14%
View complete list of XENCOR INC shareholders