Spark Investment Management LLC - XENCOR INC ownership

XENCOR INC's ticker is XNCR and the CUSIP is 98401F105. A total of 175 filers reported holding XENCOR INC in Q3 2023. The put-call ratio across all filers is 4.20 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of XENCOR INC
ValueSharesWeighting
Q2 2019$343,000
+9.9%
8,400
-16.6%
0.02%
+71.4%
Q1 2019$312,000
-82.3%
10,069
-85.0%
0.01%
-90.3%
Q4 2016$1,763,000
+6.8%
67,000
-0.6%
0.14%
+8.2%
Q3 2016$1,650,000
-50.3%
67,400
-61.4%
0.13%
-56.8%
Q2 2016$3,317,000
+109.5%
174,700
+48.1%
0.31%
+93.8%
Q1 2016$1,583,000
-8.2%
118,0000.0%0.16%
-27.3%
Q4 2015$1,725,000
+475.0%
118,000
+379.7%
0.22%
+464.1%
Q3 2015$300,000
-44.4%
24,6000.0%0.04%
-48.0%
Q2 2015$540,000
-29.9%
24,600
-51.1%
0.08%
-30.6%
Q1 2015$770,000
+147.6%
50,300
+89.1%
0.11%
+125.0%
Q1 2014$311,00026,6000.05%
Other shareholders
XENCOR INC shareholders Q3 2023
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