SPHERA FUNDS MANAGEMENT LTD. - ANAPTYSBIO INC ownership

ANAPTYSBIO INC's ticker is ANAB and the CUSIP is 032724106. A total of 52 filers reported holding ANAPTYSBIO INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 1.3%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of ANAPTYSBIO INC
ValueSharesWeighting
Q1 2019$5,114,000
+45.1%
70,000
+100.0%
0.47%
+12.8%
Q4 2017$3,525,000
+26.1%
35,000
-56.2%
0.41%
+3.8%
Q3 2017$2,796,000
+294.9%
80,000
+213.7%
0.40%
+189.1%
Q1 2017$708,00025,5000.14%
Other shareholders
ANAPTYSBIO INC shareholders Q2 2017
NameSharesValueWeighting ↓
TANG CAPITAL MANAGEMENT LLC 2,628,678$81,462,73111.84%
EcoR1 Capital, LLC 7,521,024$233,076,5347.09%
5AM Venture Management, LLC 357,733$11,086,1462.98%
Boxer Capital, LLC 1,300,000$40,287,0002.12%
Frazier Life Sciences Management, L.P. 899,700$27,881,7031.73%
Palo Alto Investors LP 431,024$13,357,4341.14%
Logos Global Management LP 250,000$7,747,5000.91%
BRAIDWELL LP 726,122$22,502,5210.75%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,161,826$36,004,9880.74%
Rock Springs Capital Management LP 576,600$17,868,8340.43%
View complete list of ANAPTYSBIO INC shareholders