Company · Ownership research

iBio, Inc. IBIO

CIK 0001420720 · CUSIP 451033708

Insider tradingInitial holdingsInstitutional 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 24 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	SILVERARC CAPITAL MANAGEMENT, LLC CIK 1816307 · View history	$6.32M 5,357,088 shares	0.77%	+1.84M(+52.20%)Added	SEC filing ↗ Nov 12, 2026	▾
02	Ensign Peak Advisors, Inc CIK 1454984 · View history	$1.85M 1,565,758 shares	0.00%	-266.70K(-14.60%)Reduced	SEC filing ↗ Nov 12, 2026	▾
03	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$812.31K 688,400 shares	0.00%	+485.55K(+239.40%)Added	SEC filing ↗ Nov 12, 2026	▾
04	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$620.81K 525,983 shares	0.00%	+25.17K(+5.00%)Added	SEC filing ↗ Nov 6, 2026	▾
05	NOESIS CAPITAL MANGEMENT CORP CIK 1262677 · View history	$293.82K 249,000 shares	0.03%	-156.00K(-38.50%)Reduced	SEC filing ↗ Oct 26, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$258.36K 218,952 shares	0.00%	+48.15K(+28.20%)Added	SEC filing ↗ Nov 12, 2026	▾
07	Squarepoint Ops LLC CIK 1642575 · View history	$132.34K 112,153 shares	0.00%	-386.72K(-77.50%)Reduced	SEC filing ↗ Nov 9, 2026	▾
08	LANDSCAPE CAPITAL MANAGEMENT, L.L.C. CIK 1536186 · View history	$104.78K 88,796 shares	0.01%	+88.80KNew	SEC filing ↗ Nov 10, 2026	▾
09	UBS Group AG CIK 1610520 · View history	$35.79K 30,328 shares	0.00%	+29.83K(+5,953.50%)Added	SEC filing ↗ Nov 10, 2026	▾
10	R Squared Ltd CIK 1896148 · View history	$28.50K 24,153 shares	0.02%	+24.15KNew	SEC filing ↗ Nov 6, 2026	▾
11	StoneX Group Inc. CIK 913760 · View history	$22.52K 16,087 shares	0.00%	+16.09KNew	SEC filing ↗ Nov 3, 2026	▾
12	Bank of New York Mellon Corp CIK 1390777 · View history	$12.55K 10,636 shares	0.00%	-1(0.00%)Reduced	SEC filing ↗ Nov 5, 2026	▾
13	JPMORGAN CHASE & CO CIK 19617 · View history	$1.68K 1,436 shares	0.00%	-4.46K(-75.60%)Reduced	SEC filing ↗ Nov 12, 2026	▾
14	Fortitude Family Office, LLC CIK 1950506 · View history	$509.00 431 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Oct 14, 2026	▾
15	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$448.00 380 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2026	▾
16	FMR LLC CIK 315066 · View history	$260.00 220 shares	0.00%	-213(-49.20%)Reduced	SEC filing ↗ Nov 10, 2026	▾
17	Caitong International Asset Management Co., Ltd CIK 1963355 · View history	$71.00 60 shares	0.00%	+51(+566.70%)Added	SEC filing ↗ Oct 29, 2026	▾
18	SBI Securities Co., Ltd. CIK 1851815 · View history	$50.00 42 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Oct 22, 2026	▾
19	SOA Wealth Advisors, LLC. CIK 1849444 · View history	$15.00 13 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 10, 2026	▾
20	CITIGROUP INC CIK 831001 · View history	$8.00 7 shares	0.00%	+7New	SEC filing ↗ Nov 4, 2026	▾

Showing 20 / 24 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

8,889,934

Not deduplicated across managers

Disclosed value

$10.49M

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 2026

Explore all 24 reporting institutions.

This page includes 20 of 24 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.