Perceptive Advisors - ALECTOR INC ownership

ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 145 filers reported holding ALECTOR INC in Q3 2020. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.

Quarter-by-quarter ownership
Perceptive Advisors ownership history of ALECTOR INC
ValueSharesWeighting
Q2 2020$12,507,000
+1.3%
511,7310.0%0.20%
-37.0%
Q1 2020$12,348,000
+40.0%
511,7310.0%0.32%
+84.0%
Q4 2019$8,817,000
+19.5%
511,7310.0%0.18%
-12.1%
Q3 2019$7,379,000
-20.9%
511,7310.0%0.20%
-7.0%
Q2 2019$9,325,000
-2.7%
511,7310.0%0.21%
-20.7%
Q1 2019$9,579,000511,7310.27%
Other shareholders
ALECTOR INC shareholders Q3 2020
NameSharesValueWeighting ↓
Euclidean Capital LLC 980,894$22,384,00010.88%
EcoR1 Capital, LLC 4,994,970$113,985,0003.96%
New Leaf Venture Partners, L.L.C. 339,569$7,749,0002.24%
Casdin Capital, LLC 1,650,000$37,653,0000.94%
Pier Capital, LLC 306,536$6,995,0000.72%
DAFNA Capital Management LLC 107,412$2,451,0000.65%
Ghost Tree Capital, LLC 80,000$1,826,0000.53%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$24,079,0000.47%
Jackson Creek Investment Advisors LLC 48,166$1,099,0000.41%
Prosight Management, LP 27,378$625,0000.34%
View complete list of ALECTOR INC shareholders