Skip to main content

UBS Group AG

Position in SION — Sionna Therapeutics, Inc.

CIK 1610520 ZURICH, V8

Position in SION

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$5,111,901
-$807,026 QoQ
Shares Held
116,206
-21.3% QoQ
Ownership
0.257%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#46
of 146 holders
Holding Since
Mar 2025
6 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 Jun 30, 2026

UBS Group AG holds $8,789,675,801 across 560 Biotechnology names. SION ranks #146 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SION

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,111,901 116,206
2026-03-31 $5,918,927 147,641
2025-12-31 $3,668,740 89,177
2025-09-30 $1,372,446 46,666
2025-06-30 $891,216 51,367
2025-03-31 $116,587 11,146