Ibio, Inc. · NASDAQ:IBIO
Ibio, Inc. shareholders
As of Jun 30, 2026, 52 institutions reported holding Ibio, Inc., 54.0% of its shares. Largest: Affinity Asset Advisors, LLC, Cormorant Asset Management, LP and Silverarc Capital Management, LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Ibio, Inc. | Change | Filed |
|---|---|---|---|---|
| Affinity Asset Advisors, LLC | 4.01M | 6.2% | +901K | Aug 13, 2026 |
| Cormorant Asset Management, LP | 3.57M | 5.6% | new | Aug 14, 2026 |
| Silverarc Capital Management, LLC | 3.52M | 5.5% | +3.29M | Aug 13, 2026 |
| Vestal Point Capital, LP | 2.6M | 4.0% | new | Aug 14, 2026 |
| Vanguard | 2.39M | 3.7% | +1.09M | Aug 13, 2026 |
| Frazier Life Sciences Management, L.P. | 1.95M | 3.0% | no change | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | 1.83M | 2.8% | new | Aug 14, 2026 |
| Woodline Partners LP | 1.78M | 2.8% | new | Aug 14, 2026 |
| Millennium | 1.65M | 2.6% | +102K | Aug 14, 2026 |
| Citadel | 1.38M | 2.2% | +428K | Aug 14, 2026 |