MBX Biosciences, Inc. — Institutional Ownership
Which tracked institutions hold MBX, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
16
Funds holding
$138608729
Total value held
Buying
13 added/new · 3 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $87800969 | 2941406 | +21650 | +0.74% |
| 2 | State Street Corp | $23498159 | 787208 | +114468 | +17.02% |
| 3 | Goldman Sachs Group Inc | $13669658 | 457945 | +126007 | +37.96% |
| 4 | Northern Trust Corp | $6285665 | 210575 | +19694 | +10.32% |
| 5 | Bank Of New York Mellon Corp | $2394627 | 80222 | +4960 | +6.59% |
| 6 | Wells Fargo & Company/Mn | $1007104 | 31931 | +20176 | +171.64% |
| 7 | Morgan Stanley | $942126 | 31562 | -27464 | -46.53% |
| 8 | Bank Of America Corp /De/ | $858188 | 28750 | -9144 | -24.13% |
| 9 | Invesco Ltd. | $668743 | 21203 | +9415 | +79.87% |
| 10 | Citigroup Inc | $516972 | 16391 | +16213 | +9108.43% |
| 11 | Barclays Plc | $353365 | 11838 | — | NEW BUY |
| 12 | Janus Henderson Group Plc | $308176 | 10300 | — | NEW BUY |
| 13 | Sei Investments Co | $268322 | 8989 | — | NEW BUY |
| 14 | Royal Bank Of Canada | $22000 | 751 | — | NEW BUY |
| 15 | Us Bancorp \De\ | $8477 | 284 | -28 | -8.97% |
| 16 | Pnc Financial Services Group, Inc. | $6178 | 207 | +11 | +5.61% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.