MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - 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
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2023$142,242
+3.8%
21,951
-3.7%
0.00%
Q2 2023$136,980
-5.1%
22,792
-2.3%
0.00%
Q1 2023$144,407
-79.8%
23,329
-69.9%
0.00%
Q4 2022$716,220
-34.6%
77,597
-33.0%
0.00%
Q3 2022$1,095,000
+224.9%
115,768
+249.3%
0.00%
Q2 2022$337,000
-84.9%
33,143
-78.8%
0.00%
-100.0%
Q1 2022$2,227,000
+229.0%
156,262
+376.8%
0.00%
Q4 2021$677,00032,7730.00%
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