Company · Ownership research

iBio, Inc. IBIO

CIK 0001420720 · CUSIP 451033708

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 451033708 (IBIO), not CUSIP 451033609 (IBIO), CUSIP 451033104 (IBIO), CUSIP 451033203 (IBIO), CUSIP 45107K102 (IBIO), and does not merge CUSIPs.

This page lists the top 20 of 29 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Lynx1 Capital Management LP CIK 1910456 · Amended · View history	$1.77M 840,763 shares	0.64%	+240.76K(+40.10%)Added	SEC filing ↗SEC filing ↗ Aug 14, 2024	▾
02	Ikarian Capital, LLC CIK 1778253 · View history	$1.27M 600,000 shares	0.40%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2024	▾
03	ADAR1 Capital Management, LLC CIK 1940272 · View history	$1.20M 570,000 shares	0.24%	-30.00K(-5.00%)Reduced	SEC filing ↗ Aug 13, 2024	▾
04	Opaleye Management Inc. CIK 1595855 · View history	$791.25K 375,000 shares	0.18%	-305.00K(-44.90%)Reduced	SEC filing ↗ Aug 14, 2024	▾
05	BOOTHBAY FUND MANAGEMENT, LLC CIK 1549230 · View history	$336.62K 159,535 shares	0.01%	+159.53KNew	SEC filing ↗ Aug 14, 2024	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$103.81K 49,197 shares	0.00%	+49.20KNew	SEC filing ↗ Aug 9, 2024	▾
07	UBS Group AG CIK 1610520 · View history	$85.81K 40,669 shares	0.00%	+38.79K(+2,066.70%)Added	SEC filing ↗ Aug 14, 2024	▾
08	VANGUARD GROUP INC CIK 102909 · View history	$75.96K 35,998 shares	0.00%	+36.00KNew	SEC filing ↗ Aug 13, 2024	▾
09	NORTHERN TRUST CORP CIK 73124 · View history	$21.45K 10,165 shares	0.00%	+10.16KNew	SEC filing ↗ Aug 14, 2024	▾
10	BlackRock Inc. CIK 1364742 · View history	$11.76K 5,574 shares	0.00%	-241(-4.10%)Reduced	SEC filing ↗ Aug 13, 2024	▾
11	Tower Research Capital LLC (TRC) CIK 1533421 · View history	$7.09K 3,361 shares	0.00%	-2.24K(-40.00%)Reduced	SEC filing ↗ Aug 13, 2024	▾
12	IFP Advisors, Inc CIK 1641866 · View history	$2.11K 1,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Jul 30, 2024	▾
13	CITIGROUP INC CIK 831001 · View history	$454.00 215 shares	0.00%	+54(+33.50%)Added	SEC filing ↗ Aug 12, 2024	▾
14	GROUP ONE TRADING LLC CIK 932540 · View history	$329.00 156 shares	0.00%	-5(-3.10%)Reduced	SEC filing ↗ Aug 14, 2024	▾
15	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$150.00 71 shares	0.00%	+71New	SEC filing ↗ Aug 14, 2024	▾
16	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$118.00 56 shares	0.00%	-2(-3.40%)Reduced	SEC filing ↗ Aug 13, 2024	▾
17	MORGAN STANLEY CIK 895421 · Amended · View history	$103.00 49 shares	0.00%	-219(-81.70%)Reduced	SEC filing ↗ May 14, 2025	▾
18	HARBOUR INVESTMENTS, INC. CIK 810121 · View history	$84.00 40 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Jul 26, 2024	▾
19	SOA Wealth Advisors, LLC. CIK 1849444 · View history	$27.00 13 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Jul 17, 2024	▾
20	Activest Wealth Management CIK 1883134 · View history	$8.00 4 shares	0.00%	+4New	SEC filing ↗ Jul 30, 2024	▾

Showing 20 / 29 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

2,691,918

Not deduplicated across managers

Disclosed value

$5.68M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

iBio, Inc. · Q2 2024

Explore all 29 reporting institutions.

This page includes 20 of 29 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.