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TUDOR INVESTMENT CORP ET AL

Position in SION — Sionna Therapeutics, Inc.

CIK 923093 STAMFORD, CT

Position in SION

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$993,074
New position
Shares Held
22,575
first reported quarter
Ownership
0.050%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#77
of 146 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 50% Shared 50% None 0%

Position in Biotechnology

Healthcare · as of Jun 30, 2026

TUDOR INVESTMENT CORP ET AL holds $414,135,114 across 107 Biotechnology names. SION ranks #62 (0.2% 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
2026-06-30 $993,074 22,575