Bank of New York Mellon Corp
BankPosition in SION — Sionna Therapeutics, Inc.
CIK 1390777
NEW YORK, NY
Position in SION
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$1,354,158
-$91,253 QoQ
Shares Held
33,778
-3.9% QoQ
Ownership
0.075%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 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 Mar 31, 2026Bank of New York Mellon Corp holds $4,203,725,512 across 270 Biotechnology names. SION ranks #154 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,586,427 | $708,403,098 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
765,411 | $591,387,145 | |
| 3 | JAZZ |
Jazz Pharmaceuticals plc
|
1,679,371 | $317,485,079 | |
| 4 | INSM |
INSMED Inc
|
1,262,749 | $206,484,708 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
491,200 | $162,523,337 | |
| 6 | INCY |
Incyte Corp
|
989,709 | $93,151,403 | |
| 7 | TECH |
BIO-TECHNE Corp
|
1,759,119 | $91,931,549 | |
| 8 | MRNA |
Moderna, Inc.
|
1,691,205 | $85,913,207 |
All Filings in SION
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,354,158 | 33,778 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $1,445,411 | 35,134 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $807,685 | 27,463 | Shares | Defined | 2025-11-03 | |
| 2025-06-30 | $418,672 | 24,131 | Shares | Defined | 2025-08-05 | |
| No filing history on record for this holder in this stock. | ||||||