Security key
451033708
iBio, Inc. - Common Stock, par value $0.001 per share (IBIO)
CUSIP: 451033708
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 3,204,109
- Total 13F value
- $2,444,153
- Share change
- +616,988
- SEC-reported price per share
- $0.76
- Number of holders
- 30
- Value change
- -$225,284
- Number of buys
- 12
- Number of sells
- 11
- Shares outstanding
- 117,033,737
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
30
Top holders
10
IBIO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
iBio, Inc. SEC filings
iBio, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 451033708
Recent filing periods:
Ownership snapshot
Top reported holders of IBIO - iBio, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Opaleye Management Inc.
Disclosed value leader
Lynx1 Capital Management LP
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
Lead comparable stake: 7.6%
13D/G row: Opaleye Management Inc.
Showing 1-6 of 15 holder rows.
Quick read
Opaleye Management Inc. leads the comparable SEC ownership view at 7.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Opaleye Management Inc.'s linked filing trail.
Comparable ownership
Top 5
Opaleye Management Inc.
7.6%
Patrick J. Crutcher
3.1%
SABBY MANAGEMENT, LLC
0.2%
Lynx1 Capital Management LP
0.74%
Ikarian Capital, LLC
0.51%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Opaleye Management Inc. |
13F
13D/G
Company
|
7.6%
from 13D/G
|
$1,507,500
375,000 shares
|
— | 31 Mar 2025 |
| Patrick J. Crutcher |
13D/G
|
3.1%
|
$635,283
847,044 shares
|
+$112,748 | 30 Jun 2025 |
| SABBY MANAGEMENT, LLC |
13D/G
|
0.2%
|
$3,272
19,250 shares
|
$0 | 31 Dec 2024 |
| Lynx1 Capital Management LP |
13F
Company
|
0.74%
|
$3,466,362
862,279 shares
|
— | 31 Mar 2025 |
| Ikarian Capital, LLC |
13F
Company
|
0.51%
|
$2,411,650
599,913 shares
|
— | 31 Mar 2025 |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
Company
|
0.14%
|
$640,981
159,448 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
30
Shares
3,204,109
Rows available
30
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
33
Q2 2025 holders
30
Holder diff
-3
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend