Sionna Therapeutics, Inc. — Institutional Ownership
Which tracked institutions hold SION, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
16
Funds holding
$122797835
Total value held
Buying
12 added/new · 3 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $51951309 | 1295867 | +4268 | +0.33% |
| 2 | State Street Corp | $30317140 | 756227 | +62832 | +9.06% |
| 3 | Goldman Sachs Group Inc | $10550646 | 263174 | +226905 | +625.62% |
| 4 | Franklin Resources Inc | $7035113 | 175483 | — | Held |
| 5 | Morgan Stanley | $5332893 | 133023 | +83147 | +166.71% |
| 6 | Northern Trust Corp | $4681551 | 116776 | +4660 | +4.16% |
| 7 | Invesco Ltd. | $4573206 | 111162 | — | NEW BUY |
| 8 | Ameriprise Financial Inc | $3286338 | 81974 | -19669 | -19.35% |
| 9 | Bank Of America Corp /De/ | $2039378 | 50870 | +7303 | +16.76% |
| 10 | Bank Of New York Mellon Corp | $1354160 | 33778 | -1356 | -3.86% |
| 11 | Barclays Plc | $737056 | 18385 | — | NEW BUY |
| 12 | Wells Fargo & Company/Mn | $722048 | 17551 | +9975 | +131.67% |
| 13 | Citigroup Inc | $213311 | 5185 | +4498 | +654.73% |
| 14 | Us Bancorp \De\ | $2045 | 51 | -14 | -21.54% |
| 15 | Royal Bank Of Canada | $1000 | 30 | — | NEW BUY |
| 16 | Pnc Financial Services Group, Inc. | $641 | 16 | +11 | +220.00% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.