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Ibio Inc (IBIO)

CUSIP: 451033708 | NYSE | Healthcare · Biotechnology | Micro Cap | 103 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
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Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13GCoastlands Capital LLC6,247,7389.7%New 5%+ stakeOct 7, 2026No 13F filer matched
13G/ACormorant Asset Management, LP5,117,48110.0%New 5%+ stakeJun 30, 2026

Institutional Holders — Q3 2026

Noesis Capital Mangement Corp249,000
0.0% of portfolio›$293.8K
R Squared Ltd24,153
0.0% of portfolio›$28.5K
StoneX Group Inc.16,087
0.0% of portfolio›$22.5K
Bank of New York Mellon Corp10,636
0.0% of portfolio›$12.6K
Fortitude Family Office, LLC431
0.0% of portfolio›$509
Caitong International Asset Management Co., Ltd60
0.0% of portfolio›$71
SBI Securities Co., Ltd.42
0.0% of portfolio›$50
Citigroup Inc7
0.0% of portfolio›$8
Activest Wealth Management4
0.0% of portfolio›$5
StyleTurnoverLocationFiled
Noesis Capital Mangement Corp
249,000$293.8K0.0%CoreVery LowBoca Raton, FL2026-10-26
R Squared Ltd
24,153$28.5K0.0%ValueVery HighHong Kong, South Korea2026-11-06
StoneX Group Inc.
16,087$22.5K0.0%ETFMediumNew York, NY2026-11-03
Bank of New York Mellon Corp
10,636$12.6K0.0%CoreLowNew York, NY2026-11-05
Fortitude Family Office, LLC
431$5090.0%ETFMediumScottsdale, AZ2026-10-14
Caitong International Asset Management Co., Ltd
60$710.0%GrowthVery HighHong Kong, South Korea2026-10-29
SBI Securities Co., Ltd.
42$500.0%Agg GrowthLowTokyo, Mexico2026-10-22
Citigroup Inc
7$80.0%CoreMediumNew York, NY2026-11-04
Activest Wealth Management
4$50.0%ETFLowAventura, FL2026-10-15
No 13F filer matched
13G/AAffinity Asset Advisors, LLC5,068,88210.0%New 5%+ stakeJun 30, 2026No 13F filer matched
13G/AVestal Point Capital, LP4,025,0007.9%New 5%+ stakeJun 30, 2026No 13F filer matched
13GLynx1 Capital Management LP2,807,0165.4%New 5%+ stakeJun 30, 2026No 13F filer matched
13GCoastlands Capital LLC6,247,738
9.7% of class · Oct 7, 2026New 5%+ stake
No 13F filer matched
13G/ACormorant Asset Management, LP5,117,481
10.0% of class · Jun 30, 2026New 5%+ stake
No 13F filer matched
13G/AAffinity Asset Advisors, LLC5,068,882
10.0% of class · Jun 30, 2026New 5%+ stake
No 13F filer matched
13G/AVestal Point Capital, LP4,025,000
7.9% of class · Jun 30, 2026New 5%+ stake
No 13F filer matched
13GLynx1 Capital Management LP2,807,016
5.4% of class · Jun 30, 2026New 5%+ stake
No 13F filer matched