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Equibles

Bank of New York Mellon Corp

Bank

Position in SION — Sionna Therapeutics, Inc.

CIK 1390777 NEW YORK, NY
Back to SION Full portfolio

Position in SION

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$1,829,365
+$475,207 QoQ
Shares Held
41,586
+23.1% QoQ
Ownership
0.092%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 146 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in SION Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Bank of New York Mellon Corp holds $4,864,365,655 across 311 Biotechnology names. SION ranks #159 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VRTX
Vertex Pharmaceuticals Inc / Ma
 1,672,623 $830,842,010
2 REGN
Regeneron Pharmaceuticals, Inc.
 758,492 $472,950,091
3 JAZZ
Jazz Pharmaceuticals plc
 1,578,013 $380,253,782
4 ALNY
Alnylam Pharmaceuticals, Inc.
 492,071 $148,128,128
5 INSM
INSMED Inc
 1,312,756 $139,966,036
6 MRNA
Moderna, Inc.
 1,701,675 $119,168,293
7 RVMD
Revolution Medicines, Inc.
 601,056 $112,565,759
8 INCY
Incyte Corp
 972,825 $110,279,435

All Filings in SION

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,829,365 41,586
2026-03-31 $1,354,158 33,778
2025-12-31 $1,445,411 35,134
2025-09-30 $807,685 27,463
2025-06-30 $418,672 24,131