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ARCH Venture Management, LLC

Position in LYEL — Lyell Immunopharma, Inc.

CIK 1274403 CHICAGO, IL

Position in LYEL

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$65,138,069
-$19,786,167 QoQ
Shares Held
3,247,162
+17.7% QoQ
Ownership
13.9%
of shares outstanding
% of Portfolio
9.62%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Common Shares in LYEL Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

ARCH Venture Management, LLC holds $672,473,115 across 9 Biotechnology names. LYEL ranks #6 (9.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 LYEL
Lyell Immunopharma, Inc.
This page
3,247,162 $65,138,069

All Filings in LYEL

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $65,138,069 3,247,162
2025-12-31 $84,924,236 2,759,072
2025-09-30 $44,807,329 2,759,072
2025-06-30 $16,094,404 1,820,634