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Foresite Capital Management IV, LLC

Position in ALEC — Alector, Inc.

CIK 1704132 West Hollywood, CA

Position in ALEC

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$8,357,480
+$2,293,448 QoQ
Shares Held
3,887,200
0.0% QoQ
Ownership
3.48%
of shares outstanding
% of Portfolio
3.53%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Foresite Capital Management IV, LLC holds $290,151,347 across 6 Biotechnology names.

# Ticker Company Shares Value (USD) Open
6
150,000 $5,613,000

All Filings in ALEC

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $8,357,480 3,887,200
2025-12-31 $6,064,032 3,887,200