NEW YORK STATE COMMON RETIREMENT FUND
PensionPosition in SION — Sionna Therapeutics, Inc.
CIK 810265
ALBANY, NY
Position in SION
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$1,037,548
+$825,071 QoQ
Shares Held
23,586
+345.0% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#76
of 146 holders
Holding Since
Jun 2025
5 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, 2026NEW YORK STATE COMMON RETIREMENT FUND holds $1,001,134,385 across 287 Biotechnology names. SION ranks #83 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
277,614 | $137,899,202 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
111,369 | $69,443,026 | |
| 3 | ASND |
Ascendis Pharma A/S
|
191,791 | $51,154,495 | |
| 4 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
94,743 | $50,872,253 | |
| 5 | TWST |
Twist Bioscience Corp
|
462,145 | $47,545,477 | |
| 6 | LGND |
Ligand Pharmaceuticals Inc
|
137,258 | $43,385,881 | |
| 7 | IONS |
Ionis Pharmaceuticals Inc
|
500,050 | $39,648,964 | |
| 8 | INSM |
INSMED Inc
|
304,236 | $32,437,642 |
All Filings in SION
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,037,548 | 23,586 | Shares | Sole | 2026-07-29 | |
| 2026-03-31 | $212,477 | 5,300 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $218,042 | 5,300 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $155,873 | 5,300 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $117,980 | 6,800 | Shares | Sole | 2025-10-08 | |
| No filing history on record for this holder in this stock. | ||||||