What does CUSIP 451033609 represent in this 13F holders report?

CUSIP 451033609 is the security identifier for IBIO - IBIO INC - COM used to aggregate holder disclosures.

How many institutions held IBIO - IBIO INC - COM in Q2 2023?

25 institutional investors reported IBIO - IBIO INC - COM for Q2 2023. Use the holders table for investor-level position and value details.

IBIO INC - COM (IBIO)

CUSIP: 451033609

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / COM
Total 13F shares: 1,139,224
Total 13F value: $695,482
Share change: -519,245
Put/Call ratio: 0.33%
SEC-reported price per share: $0.61
Number of holders: 25
Value change: -$1,306,140
Number of buys: 9
Number of sells: 11

Security key

451033609

Report period

Q2 2023

Institutions

Top holders

IBIO full security history Ownership snapshot Full 13F holder table iBio, Inc. SEC filings iBio, Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of IBIO - IBIO INC - COM (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

ARMISTICE CAPITAL, LLC

Disclosed value leader

ARMISTICE CAPITAL, LLC

Comparable rows

0/15

Latest evidence

31 Mar 2023

13F 3/4/5 Highest disclosed value: $1,093,340 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

ARMISTICE CAPITAL, LLC has the largest disclosed position value at $1.09M.

0 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 ARMISTICE CAPITAL, LLC's linked filing trail.

Disclosed position value Top 5

ARMISTICE CAPITAL, LLC $1.09M

VANGUARD GROUP INC $1.08M

BlackRock Finance, Inc. $286.9K

Bank of New York Mellon Corp $183.2K

GEODE CAPITAL MANAGEMENT, LLC $158.7K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ARMISTICE CAPITAL, LLC	13F Company 13F	— denominator unverified	$1,093,340 525,644 shares	—	31 Mar 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$1,080,083 519,271 shares	—	31 Mar 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$286,906 137,936 shares	—	31 Mar 2023
Bank of New York Mellon Corp	13F Company 13F	— denominator unverified	$183,156 88,056 shares	—	31 Mar 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$158,672 76,285 shares	—	31 Mar 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$153,078 73,595 shares	—	31 Mar 2023

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 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,139,224

Rows available

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 2023 vs Q1 2023 Across Filers

Q1 2023 holders

Q2 2023 holders

Holder diff

-1

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q2 2023 value	Value change	Value Chg %