EcoR1 Capital, LLC - XENCOR INC ownership

XENCOR INC's ticker is XNCR and the CUSIP is 98401F105. A total of 144 filers reported holding XENCOR INC in Q1 2020. The put-call ratio across all filers is 0.32 and the average weighting 0.1%.

Quarter-by-quarter ownership
EcoR1 Capital, LLC ownership history of XENCOR INC
ValueSharesWeighting
Q3 2023$106,442,697
-19.3%
5,282,5160.0%3.59%
+11.1%
Q2 2023$131,904,425
-10.5%
5,282,5160.0%3.23%
-31.9%
Q1 2023$147,329,371
+7.1%
5,282,5160.0%4.74%
+13.3%
Q4 2022$137,556,717
+0.2%
5,282,5160.0%4.19%
+3.4%
Q3 2022$137,240,000
-5.1%
5,282,516
+0.0%
4.05%
-18.8%
Q2 2022$144,580,000
+9.1%
5,282,416
+6.3%
4.99%
+20.4%
Q1 2022$132,566,000
-32.7%
4,968,756
+1.3%
4.15%
-33.9%
Q4 2021$196,833,000
+22.8%
4,906,1060.0%6.27%
+12.5%
Q3 2021$160,233,000
-5.3%
4,906,1060.0%5.57%
-11.9%
Q2 2021$169,212,000
-19.8%
4,906,106
+0.1%
6.32%
-32.4%
Q1 2021$211,007,000
+6.4%
4,900,306
+7.8%
9.36%
-12.2%
Q4 2020$198,389,000
+12.5%
4,547,0720.0%10.66%
-15.2%
Q3 2020$176,381,000
+19.8%
4,547,0720.0%12.58%
+15.6%
Q2 2020$147,280,000
+97.0%
4,547,072
+81.8%
10.88%
+39.3%
Q1 2020$74,747,000
-13.1%
2,501,5570.0%7.81%
+0.7%
Q4 2019$86,029,000
+2.0%
2,501,5570.0%7.75%
-27.2%
Q3 2019$84,378,000
-11.8%
2,501,557
+7.1%
10.66%
+10.3%
Q2 2019$95,635,000
+49.5%
2,336,557
+13.5%
9.66%
+63.9%
Q1 2019$63,966,000
+78.9%
2,059,429
+108.2%
5.90%
+64.8%
Q4 2018$35,763,000
+1344.4%
989,018
+775.4%
3.58%
+1182.4%
Q4 2017$2,476,000
+19.9%
112,976
+25.4%
0.28%
+1.5%
Q3 2017$2,065,000
-63.2%
90,114
-61.6%
0.28%
-80.6%
Q1 2017$5,617,000
-43.1%
234,813
-37.4%
1.42%
-54.8%
Q4 2016$9,870,000
+209.4%
375,000
+123.2%
3.14%
+149.8%
Q2 2016$3,190,000168,0001.26%
Other shareholders
XENCOR INC shareholders Q1 2020
NameSharesValueWeighting ↓
Redmile Group, LLC 1,187,494$25,068,0001.53%
Perceptive Advisors 1,293,095$27,297,0001.37%
EMORY UNIVERSITY 70,640$1,491,0001.32%
Rhenman & Partners Asset Management AB 259,556$5,479,0000.79%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 562,236$11,869,0000.63%
Matarin Capital Management, LLC 304,799$6,434,307,0000.60%
Iguana Healthcare Management, LLC 40,000$844,0000.48%
Eventide Asset Management 344,000$7,262,0000.45%
Cormorant Asset Management, LP 75,000$1,583,0000.26%
Cannell & Co. 238,500$5,035,0000.17%
View complete list of XENCOR INC shareholders