Citadel Advisors - ALECTOR INC ownership

ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 164 filers reported holding ALECTOR INC in Q1 2022. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2023$303,653
-80.5%
46,860
-81.9%
0.00%
Q2 2023$1,559,902
+482.0%
259,551
+499.4%
0.00%
Q1 2023$268,027
-95.9%
43,300
-93.9%
0.00%
-100.0%
Q4 2022$6,568,418
+131.5%
711,638
+137.3%
0.00%
Q3 2022$2,837,000
-19.0%
299,924
-13.0%
0.00%
-100.0%
Q2 2022$3,504,000
+15.8%
344,877
+62.4%
0.00%
Q1 2022$3,026,000
+60.4%
212,343
+132.5%
0.00%
Q4 2021$1,887,000
-68.8%
91,341
-65.6%
0.00%
-100.0%
Q3 2021$6,052,000
-25.1%
265,170
-31.6%
0.00%0.0%
Q2 2021$8,080,000
+272.9%
387,897
+260.5%
0.00%
Q1 2021$2,167,000
-48.8%
107,589
-61.6%
0.00%
-100.0%
Q4 2020$4,235,000
+14.3%
279,861
-20.4%
0.00%0.0%
Q3 2020$3,706,000
+148.2%
351,764
+475.8%
0.00%
Q2 2020$1,493,000
+17.0%
61,088
+15.5%
0.00%
Q1 2020$1,276,000
+59.9%
52,873
+25.9%
0.00%
Q2 2019$798,00041,9800.00%
Other shareholders
ALECTOR INC shareholders Q1 2022
NameSharesValueWeighting ↓
Euclidean Capital LLC 980,894$13,978,0008.12%
EcoR1 Capital, LLC 5,738,448$81,773,0002.56%
New Leaf Venture Partners, L.L.C. 339,569$4,839,0002.38%
DAFNA Capital Management LLC 292,747$4,172,0001.09%
Capital Impact Advisors, LLC 49,158$701,0000.51%
Pier Capital, LLC 278,618$3,970,0000.51%
Rubric Capital Management LP 900,000$12,825,0000.46%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$15,036,0000.34%
TANG CAPITAL MANAGEMENT LLC 100,000$1,425,0000.28%
FEDERATED HERMES, INC. 5,931,034$84,517,0000.19%
View complete list of ALECTOR INC shareholders