WELLINGTON MANAGEMENT GROUP LLP - ALECTOR INC ownership

ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q3 2023. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of ALECTOR INC
ValueSharesWeighting
Q2 2023$927,139
+403.5%
154,266
+418.5%
0.00%
Q1 2023$184,153
-34.5%
29,750
-2.4%
0.00%
Q4 2022$281,312
-3.0%
30,478
-0.3%
0.00%
Q3 2022$290,000
-10.2%
30,567
-3.8%
0.00%
Q2 2022$323,000
-28.2%
31,769
+0.7%
0.00%
Q1 2022$450,000
-29.4%
31,544
+2.3%
0.00%
Q4 2021$637,00030,8360.00%
Other shareholders
ALECTOR INC shareholders Q3 2023
NameSharesValueWeighting ↓
New Leaf Venture Partners, L.L.C. 339,569$2,040,8101.75%
Euclidean Capital LLC 980,894$5,895,1731.52%
DAFNA Capital Management LLC 638,938$3,840,0171.05%
BRAIDWELL LP 4,131,315$24,829,2030.81%
EcoR1 Capital, LLC 4,056,548$24,379,8530.60%
Capital Impact Advisors, LLC 51,465$309,3050.34%
Pier Capital, LLC 358,963$2,157,3680.31%
MEDICI CAPITAL LLC 23,294$139,9970.21%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$6,341,7040.14%
Alphabet Inc. 175,866$1,056,9540.06%
View complete list of ALECTOR INC shareholders