Alector Inc

ALECNASDAQ · US

Holders

REDUCEDT+2
Rosenthal Arnon
Alector Inc · NASDAQ
−1,050,000 sh
Filed 21 Aug 2026SEC Form 4view source
ACQUIREDT+2
Rosenthal Arnon
Alector Inc · NASDAQ
+350,000 sh
Filed 21 Aug 2026SEC Form 4view source
ACQUIREDT+2
Rosenthal Arnon
Alector Inc · NASDAQ
+350,000 sh
Filed 21 Aug 2026SEC Form 4view source
ACQUIREDT+2
Rosenthal Arnon
Alector Inc · NASDAQ
+350,000 sh
Filed 21 Aug 2026SEC Form 4view source
DISCLOSEDQuarterly
Two Sigma Investments
Alector Inc · NASDAQ
1,279,306 sh · $2.8M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Renaissance Technologies
Alector Inc · NASDAQ
1,287,691 sh · $2.8M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Alector Inc · NASDAQ
9,101,437 sh · $41.3M
Filed 30 Jun 2024SEC 13Fview source