IbioIBIO

13F holders, Q2 2025 (June 30)
30holders −4
6new positions
10sold out
$0.76avg. 13F price*

At the end of Q2 2025, 30 institutions reported holding Ibio Inc. (IBIO) in their 13F filings, down 4 from Q1 2025. 6 opened new positions and 10 sold out. The largest holders were Lynx1 Capital Management LP ($1.2M), Ikarian Capital, LLC ($458K) and Opaleye Management Inc. ($285K).

Company
Ibio Inc.
CUSIP
451033708
Latest filing quarter
Q2 2026

History

Number of 13F holders

0204060 Q1 2024: 28Q1 2024Q2 2024: 28Q2 2024Q3 2024: 32Q3 2024Q4 2024: 30Q4 2024Q1 2025: 34Q1 2025Q2 2025: 30Q2 2025Q3 2025: 32Q3 2025Q4 2025: 50Q4 2025Q1 2026: 52Q1 2026Q2 2026: 55Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions6$110K
Exits10$860K

All 13F filers, Q1 2025 → Q2 2025: 834,792 shares bought and 217,883 shares sold, net +616,909 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 30 holders

Lynx1 Capital Management LP 0.34% Add +78.4% 1,538,573 $1.2M
Ikarian Capital, LLC 0.15% No change 599,913 $458K
Opaleye Management Inc. 0.06% No change 375,000 $285K
Boothbay Fund Management, LLC 0.00% No change 159,448 $122K
Vanguard Group Inc. 0.00% No change 143,861 $110K
Geode Capital Management, LLC 0.00% Add +9.4% 112,301 $86K
ADAR1 Capital Management, LLC 0.01% New 54,819 $42K
BlackRock, Inc. 0.00% No change 42,727 $33K
Virtu Financial LLC 0.00% New 40,181 $31K
State Street Corp. 0.00% No change 33,699 $26K
UBS Group AG 0.00% Add +10.5% 28,603 $22K
Two Sigma Securities, LLC 0.00% New 28,562 $22K
Northern Trust Corp. 0.00% No change 23,044 $18K
Dauntless Investment Group, LLC 0.07% New 20,000 $15K
Tower Research Capital LLC (TRC) 0.00% Add +11605.6% 2,107 $2K
Osaic Holdings, Inc. 0.00% Add +99.4% 704 $535
SBI Securities Co., Ltd. 0.00% Reduce -44.3% 223 $170
Bank of America Corp. 0.00% Add +86.9% 157 $120
Arax Advisory Partners 0.00% No change 91 $70
Morgan Stanley 0.00% Reduce -98.7% 49 $38
Atlantic Union Bankshares Corp 0.00% New 14 $11
SOA Wealth Advisors, LLC. 0.00% No change 13 $10
BNP Paribas Financial Markets 0.00% Add +150.0% 5 $4
City Holding Co. 0.00% No change 4 $3
Activest Wealth Management 0.00% No change 4 $3
JPMorgan Chase & Co. 0.00% No change 2 $2
Financial Gravity Companies, Inc. 0.00% — 2 $2
Wells Fargo & Company 0.00% No change 1 $1
FMR LLC 0.00% New 1 $1
Steward Partners Investment Advisory, LLC 0.00% No change 1 $1

"% of holder's portfolio" is IBIO's weight in each manager's 13F, not the share of Ibio Inc. the manager owns.