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 33 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 · View history	$1.91M 862,279 shares	0.68%	+21.52K(+2.60%)Added	SEC filing ↗ Nov 14, 2024	▾
02	Ikarian Capital, LLC CIK 1778253 · View history	$1.33M 600,000 shares	0.41%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
03	ADAR1 Capital Management, LLC CIK 1940272 · View history	$1.06M 476,212 shares	0.18%	-93.79K(-16.50%)Reduced	SEC filing ↗ Nov 14, 2024	▾
04	Opaleye Management Inc. CIK 1595855 · View history	$832.50K 375,000 shares	0.14%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
05	BOOTHBAY FUND MANAGEMENT, LLC CIK 1549230 · View history	$354.17K 159,535 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$122.15K 55,022 shares	0.00%	+5.83K(+11.80%)Added	SEC filing ↗ Nov 12, 2024	▾
07	VANGUARD GROUP INC CIK 102909 · View history	$79.92K 35,998 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 13, 2024	▾
08	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$53.44K 24,071 shares	0.00%	+24.07KNew	SEC filing ↗ Nov 7, 2024	▾
09	NORTHERN TRUST CORP CIK 73124 · View history	$22.57K 10,165 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 13, 2024	▾
10	BlackRock, Inc. CIK 2012383 · View history	$12.37K 5,574 shares	0.00%	—	SEC filing ↗ Nov 13, 2024	▾
11	Tower Research Capital LLC (TRC) CIK 1533421 · View history	$4.89K 2,204 shares	0.00%	-1.16K(-34.40%)Reduced	SEC filing ↗ Nov 14, 2024	▾
12	IFP Advisors, Inc CIK 1641866 · View history	$2.22K 1,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 4, 2025	▾
13	GROUP ONE TRADING LLC CIK 932540 · View history	$346.00 156 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
14	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$158.00 71 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
15	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$124.00 56 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 13, 2024	▾
16	MORGAN STANLEY CIK 895421 · Amended · View history	$107.00 48 shares	0.00%	-1(-2.00%)Reduced	SEC filing ↗ May 14, 2025	▾
17	CITIGROUP INC CIK 831001 · View history	$93.00 42 shares	0.00%	-173(-80.50%)Reduced	SEC filing ↗ Nov 12, 2024	▾
18	HARBOUR INVESTMENTS, INC. CIK 810121 · View history	$89.00 40 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 4, 2024	▾
19	SOA Wealth Advisors, LLC. CIK 1849444 · Amended · View history	$29.00 13 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Oct 9, 2024	▾
20	Activest Wealth Management CIK 1883134 · View history	$9.00 4 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2024	▾

Showing 20 / 33 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

2,607,520

Not deduplicated across managers

Disclosed value

$5.79M

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. · Q3 2024

Explore all 33 reporting institutions.

This page includes 20 of 33 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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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.