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ALPS ADVISORS INC

Position in SION — Sionna Therapeutics, Inc.

CIK 1376113 Denver, CO

Position in SION

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$1,468,416
-$39,282 QoQ
Shares Held
36,628
-0.1% QoQ
Ownership
0.081%
of shares outstanding
% of Portfolio
0.01%
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 SION Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

ALPS ADVISORS INC holds $156,743,120 across 93 Biotechnology names. SION ranks #36 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SION

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,468,416 36,628
2025-12-31 $1,507,698 36,648