Perceptive Advisors - ANAPTYSBIO INC ownership

ANAPTYSBIO INC's ticker is ANAB and the CUSIP is 032724106. A total of 137 filers reported holding ANAPTYSBIO INC in Q4 2020. The put-call ratio across all filers is 0.35 and the average weighting 0.2%.

Quarter-by-quarter ownership
Perceptive Advisors ownership history of ANAPTYSBIO INC
ValueSharesWeighting
Q4 2020$25,700,000
+263.5%
1,195,336
+139.1%
0.28%
+50.0%
Q1 2020$7,070,000
-56.5%
500,000
-50.0%
0.18%
-43.0%
Q4 2019$16,250,000
-34.2%
1,000,000
+321.4%
0.32%
-53.3%
Q1 2018$24,696,000
-67.6%
237,281
-68.6%
0.69%
-72.6%
Q4 2017$76,183,000
+11.0%
756,387
-61.5%
2.52%
+92.6%
Q3 2017$68,660,000
+201.3%
1,964,538
+106.3%
1.31%
+14.3%
Q2 2017$22,788,000
-6.9%
952,269
+8.0%
1.15%
-17.7%
Q1 2017$24,474,000881,9571.39%
Other shareholders
ANAPTYSBIO INC shareholders Q4 2020
NameSharesValueWeighting ↓
TANG CAPITAL MANAGEMENT LLC 1,950,609$35,032,9384.94%
EcoR1 Capital, LLC 7,521,024$135,077,5914.56%
Saturn V Capital Management LP 577,101$10,364,7344.34%
GREAT POINT PARTNERS LLC 894,333$16,062,2212.93%
5AM Venture Management, LLC 357,733$6,424,8851.85%
First Light Asset Management, LLC 790,806$14,202,8761.35%
Boxer Capital, LLC 1,300,000$23,348,0001.24%
Frazier Life Sciences Management, L.P. 899,700$16,158,6121.07%
Deep Track Capital, LP 1,345,813$24,170,8010.93%
Palo Alto Investors LP 431,224$7,744,7830.73%
View complete list of ANAPTYSBIO INC shareholders