IBIO
iBio, Inc.Closed0.7818−0.12 −13.44%USD
NasdaqCM · as of Oct 13, 16:00 ET · 15m delayAfter hours 0.7753 −0.83%
Open
0.8977
Prev close
0.9032
Day range
0.77000.8977
52-week range
0.77003.82
Volume
1.34M1.86×
Mkt cap
50.28M
P/E ttm
—
Fwd P/E
-1.27
EPS ttm
-0.3200
Div yield
0.00%
Earnings
—
From 52w high
−79.53%
IBIO shareholders
IBIO Ownership
13F / N-PORT filings via Yahoo
Institutions
55.4%
56.1% of the float
Insiders
1.3%
officers and directors
Institutional holders
67
filing positions
Top 10 institutions
37.9%
9 adding · 0 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Affinity Asset Advisors, Llc | 6.23% | 4.01M | $3.13M | +29.0% | Jun 30, 2026 |
| Cormorant Asset Management, LP | 5.55% | 3.57M | $2.79M | +100.0% | Jun 30, 2026 |
| SilverArc Capital Management, LLC | 5.47% | 3.52M | $2.75M | +1457.7% | Jun 30, 2026 |
| Vestal Point Capital, LP | 4.04% | 2.60M | $2.03M | +100.0% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 3.26% | 2.10M | $1.64M | +92.8% | Jun 30, 2026 |
| Frazier Life Sciences Management, L.P. | 3.04% | 1.95M | $1.53M | 0.0% | Jun 30, 2026 |
| Ensign Peak Advisors, Inc | 2.85% | 1.83M | $1.43M | +100.0% | Jun 30, 2026 |
| Woodline Partners LP | 2.76% | 1.78M | $1.39M | +100.0% | Jun 30, 2026 |
| Millennium Management Llc | 2.57% | 1.65M | $1.29M | +6.6% | Jun 30, 2026 |
| Citadel Advisors Llc | 2.15% | 1.38M | $1.08M | +44.7% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.28% | 1.47M | $1.15M | +118.3% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.91% | 582.07K | $455.06K | +46.9% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.40% | 256.38K | $200.44K | −0.5% | Aug 31, 2026 |
| iShares Trust-iShares Micro-Cap ETF | 0.16% | 103.15K | $80.64K | +0.7% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.13% | 83.60K | $65.36K | +12.1% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 0.12% | 75.30K | $58.87K | 0.0% | Aug 31, 2026 |
| VANGUARD Inst. INDEX Fd.S-Vanguard Inst. Total Stock Market Index Fd. | 0.05% | 29.59K | $23.13K | +100.0% | Jun 30, 2026 |
| VANGUARD VALLEY FORGE FUNDS-Vanguard Balanced Index Fund | 0.03% | 20.66K | $16.15K | 0.0% | Jun 30, 2026 |
| EQ Advisors Trust-1290 VT Micro Cap Portfolio | 0.01% | 6.97K | $5.45K | +100.0% | Jun 30, 2026 |
| John Hancock Variable Insurance Trust-Total Stock Market Index Trust | 0.00% | 654 | $511 | +100.0% | Jun 30, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).