TWO SIGMA INVESTMENTS, LP - ALECTOR INC ownership

ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 166 filers reported holding ALECTOR INC in Q3 2022. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.

Quarter-by-quarter ownership
TWO SIGMA INVESTMENTS, LP ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2023$663,753
-61.6%
102,431
-64.4%
0.00%
-50.0%
Q2 2023$1,729,173
-23.7%
287,716
-21.5%
0.00%
-33.3%
Q1 2023$2,267,428
-1.9%
366,305
+46.2%
0.01%
-14.3%
Q4 2022$2,311,995
-12.5%
250,487
-10.4%
0.01%
-22.2%
Q3 2022$2,643,000
-0.4%
279,433
+7.0%
0.01%0.0%
Q2 2022$2,654,000
-33.7%
261,226
-7.0%
0.01%
-25.0%
Q1 2022$4,002,000
-44.3%
280,815
-19.3%
0.01%
-20.0%
Q4 2021$7,184,000
-7.5%
347,887
+2.2%
0.02%
-11.8%
Q3 2021$7,770,000
+721.4%
340,486
+444.8%
0.02%
+466.7%
Q4 2020$946,000
-80.8%
62,500
-86.6%
0.00%
-82.4%
Q3 2020$4,925,000
+10.2%
467,490
+155.6%
0.02%
-22.7%
Q2 2020$4,470,000
+371.5%
182,904
+365.4%
0.02%
+175.0%
Q1 2020$948,00039,3030.01%
Other shareholders
ALECTOR INC shareholders Q3 2022
NameSharesValueWeighting ↓
Euclidean Capital LLC 980,894$9,053,6528.47%
New Leaf Venture Partners, L.L.C. 339,569$3,134,2222.27%
DAFNA Capital Management LLC 532,438$4,914,4031.38%
EcoR1 Capital, LLC 4,056,548$37,441,9381.14%
Capital Impact Advisors, LLC 68,627$633,4270.62%
MEDICI CAPITAL LLC 23,294$215,0040.62%
Pier Capital, LLC 371,349$3,427,5510.56%
Newtyn Management, LLC 145,000$1,338,3500.28%
BRAIDWELL LP 725,024$6,691,9720.22%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$9,739,4220.20%
View complete list of ALECTOR INC shareholders