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Vanguard Global Advisers, LLC

Position in SION — Sionna Therapeutics, Inc.

CIK 1811242 MALVERN, PA

Position in SION

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$448,647
New position
Shares Held
11,191
first reported quarter
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Vanguard Global Advisers, LLC holds $766,415,026 across 390 Biotechnology names. SION ranks #118 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SION

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $448,647 11,191