iBio, Inc.
IBIO- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001420720
No open-market purchases or sales by iBio, Inc. insiders were filed in the last 90 days; 55 institutions reported holding it in 13F filings for Q2 2026, worth $60.8M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in iBio, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 55
- +4 vs. Q1 2026
- Shares held
- 34.7M
- +15.3M (+78.8%) vs. Q1 2026
- Total value
- $60.8M
- +$23.9M (+64.7%) vs. Q1 2026
- New holders
- 16
- 22 more added
- Sold out
- 12
- 9 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IBIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 55 | $60.8M |
| Q1 2026 | 52 | $36.9M |
| Q4 2025 | 50 | $31.6M |
| Q3 2025 | 32 | $2.96M |
| Q2 2025 | 30 | $2.44M |
| Q1 2025 | 34 | $10.4M |
| Q4 2024 | 30 | $6.40M |
| Q3 2024 | 32 | $5.79M |
| Q2 2024 | 28 | $5.68M |
| Q1 2024 | 28 | $11.5M |
| Q4 2023 | 21 | $344.6K |
| Q3 2023 | 29 | $269.9K |
| Q2 2023 | 29 | $695.7K |
| Q1 2023 | 30 | $3.45M |
| Q4 2022 | 38 | $1.02M |
| Q3 2022 | 46 | $4.97M |
| Q2 2022 | 57 | $7.63M |
| Q1 2022 | 77 | $17.5M |
| Q4 2021 | 83 | $25.0M |
| Q3 2021 | 90 | $47.6M |
| Q2 2021 | 87 | $65.5M |
| Q1 2021 | 94 | $68.5M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding iBio, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 1 | $2 | 0.00% | +1 | New |
| BNP Paribas Arbitrage, SA | 2 | $4 | 0.00% | −3−60.0% | Reduced |
| Financial Gravity Companies, Inc. | 2 | $4 | 0.00% | +2 | New |
| Activest Wealth Management | 4 | $7 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 9 | $16 | 0.00% | +7+350.0% | Added |
| Morgan Stanley | 10 | $18 | 0.00% | −30,927−100.0% | Reduced |
| SOA Wealth Advisors, LLC. | 13 | $23 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 42 | $74 | 0.00% | +20+90.9% | Added |
| SHP Wealth Management | 60 | $105 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 101 | $177 | 0.00% | +100+10,000.0% | Added |
| Advisor Group Holdings, Inc. | 380 | $665 | 0.00% | −204−34.9% | Reduced |
| Fortitude Family Office, LLC | 431 | $754 | 0.00% | −207−32.4% | Reduced |
| FMR LLC | 433 | $757 | 0.00% | +433 | New |
| UBS Group AG | 501 | $877 | 0.00% | −1,672−76.9% | Reduced |
| Barclays PLC | 3,255 | $5.70K | 0.00% | +3,255 | New |
| Vanguard Global Advisers, LLC | 5,460 | $9.55K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,897 | $10.2K | 0.00% | +5,895+294,750.0% | Added |
| Bank of New York Mellon Corp | 10,637 | $18.6K | 0.00% | +10,637 | New |
| Spark Investment Management LLC | 13,500 | $23.6K | 0.05% | +13,500 | New |
| Innovative Asset Advisors Group, LLC | 15,000 | $26.3K | 0.01% | +15,000 | New |
| Two Sigma Securities, LLC | 16,151 | $28.3K | 0.00% | +16,151 | New |
| Headlands Technologies LLC | 47,413 | $83.0K | 0.01% | +36,463+333.0% | Added |
| XTX Topco Ltd | 57,842 | $101.2K | 0.00% | −4,609−7.4% | Reduced |
| Atom Investors LP | 101,557 | $177.7K | 0.02% | +101,557 | New |
| Northern Trust Corp | 111,319 | $194.8K | 0.00% | +33,995+44.0% | Added |
| DAFNA Capital Management LLC | 170,053 | $297.6K | 0.06% | −23,585−12.2% | Reduced |
| State Street Corp | 170,799 | $298.9K | 0.00% | +29,600+21.0% | Added |
| Goldman Sachs Group Inc | 200,455 | $350.8K | 0.00% | +243+0.1% | Added |
| Renaissance Technologies LLC | 202,847 | $355.0K | 0.00% | +202,847 | New |
| BlackRock, Inc. | 242,016 | $423.5K | 0.00% | +110,801+84.4% | Added |
| Boothbay Fund Management, LLC | 254,412 | $445.2K | 0.01% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 286,875 | $502.0K | 0.00% | +81,860+39.9% | Added |
| Verdad Advisers, LP | 298,927 | $523.1K | 0.50% | +242,609+430.8% | Added |
| ADAR1 Capital Management, LLC | 375,531 | $657.2K | 0.03% | −94,347−20.1% | Reduced |
| Ally Bridge Group (NY) LLC | 390,147 | $682.8K | 0.88% | +390,147 | New |
| Two Sigma Investments, LP | 400,667 | $701.2K | 0.00% | −8,191−2.0% | Reduced |
| Noesis Capital Mangement Corp | 405,000 | $708.8K | 0.09% | +93,500+30.0% | Added |
| Squarepoint Ops LLC | 498,872 | $873.0K | 0.00% | +498,872 | New |
| Walleye Capital LLC | 500,375 | $875.7K | 0.00% | +111,821+28.8% | Added |
| Geode Capital Management, LLC | 500,816 | $876.6K | 0.00% | +113,249+29.2% | Added |
| Marshall Wace, LLP | 904,132 | $1.58M | 0.00% | +283,530+45.7% | Added |
| Sio Capital Management, LLC | 904,268 | $1.58M | 0.27% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 957,062 | $1.67M | 0.27% | 00.0% | Unchanged |
| Bank of America Corp | 1,121,492 | $1.96M | 0.00% | +831,079+286.2% | Added |
| Balyasny Asset Management LLC | 1,170,893 | $2.05M | 0.00% | +159,938+15.8% | Added |
| Citadel Advisors LLC | 1,384,029 | $2.42M | 0.00% | +427,600+44.7% | Added |
| Millennium Management LLC | 1,651,473 | $2.89M | 0.00% | +101,623+6.6% | Added |
| Woodline Partners LP | 1,776,547 | $3.11M | 0.01% | +1,776,547 | New |
| Ensign Peak Advisors, Inc | 1,832,457 | $3.21M | 0.01% | +1,832,457 | New |
| Frazier Life Sciences Management, L.P. | 1,953,467 | $3.42M | 0.07% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 2,098,151 | $3.67M | 0.00% | +1,009,852+92.8% | Added |
| Vestal Point Capital, LP | 2,600,000 | $4.55M | 0.11% | +2,600,000 | New |
| Silverarc Capital Management, LLC | 3,520,490 | $6.16M | 0.69% | +3,294,490+1,457.7% | Added |
| Cormorant Asset Management, LP | 3,570,000 | $6.25M | 0.32% | +3,570,000 | New |
| Affinity Asset Advisors, LLC | 4,007,881 | $7.01M | 0.34% | +900,681+29.0% | Added |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −1,583,000−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −1,300,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −412,725−100.0% | Sold out |
| Lynx1 Capital Management LP | 0 | $0 | 0.00% | −68,076−100.0% | Sold out |
| PFG Investments, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −12,180−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −11,402−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,822−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −3,891−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,373−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Sofos Investments, Inc. | – | – | – | – | Not filed |