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Merck & Co., Inc.

Position in ALEC — Alector, Inc.

CIK 310158 RAHWAY, NJ

Position in ALEC

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$7,623,295
+$2,091,974 QoQ
Shares Held
3,545,719
0.0% QoQ
Ownership
3.19%
of shares outstanding
% of Portfolio
2.41%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Merck & Co., Inc. holds $226,666,774 across 9 Biotechnology names. ALEC ranks #5 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 ALEC
Alector, Inc.
This page
3,545,719 $7,623,295

All Filings in ALEC

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $7,623,295 3,545,719
2025-12-31 $5,531,321 3,545,719
2025-09-30 $10,495,328 3,545,719
2025-06-30 $4,964,006 3,545,719
2025-03-31 $4,361,234 3,545,719
2024-12-31 $6,701,408 3,545,719