GROUP ONE TRADING, L.P. - 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
GROUP ONE TRADING, L.P. ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2022$12,000
-36.8%
1,298
-31.6%
0.00%
Q2 2022$19,000
-97.8%
1,898
-96.9%
0.00%
-100.0%
Q1 2022$883,000
+21975.0%
61,998
+31212.1%
0.00%
Q4 2021$4,000
-99.2%
198
-99.1%
0.00%
-100.0%
Q3 2021$518,000
+262.2%
22,698
+231.3%
0.00%
Q2 2021$143,000
+169.8%
6,851
+158.1%
0.00%
Q1 2021$53,000
-8.6%
2,654
-30.7%
0.00%
Q4 2020$58,000
+141.7%
3,827
+66.4%
0.00%
Q3 2020$24,0002,3000.00%
Other shareholders
ALECTOR INC shareholders Q3 2020
NameSharesValueWeighting ↓
Euclidean Capital LLC 980,894$9,966,0008.48%
New Leaf Venture Partners, L.L.C. 339,569$3,450,0002.24%
DAFNA Capital Management LLC 552,438$5,613,0001.53%
EcoR1 Capital, LLC 4,056,548$41,215,0001.42%
Capital Impact Advisors, LLC 72,706$739,0000.68%
Rubric Capital Management LP 900,000$9,144,0000.48%
Pier Capital, LLC 275,629$2,800,0000.48%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$10,721,0000.22%
Newtyn Management, LLC 105,000$1,067,0000.20%
FEDERATED HERMES, INC. 5,746,830$58,388,0000.16%
View complete list of ALECTOR INC shareholders