iBio, Inc. - Common Stock (IBIO)

CUSIP: 451033203

Q1 2021 13F Holders as of 31 Mar 2021

Holder snapshot 7 signals
Share change
+14,131,321
Put/Call ratio
156%
SEC-reported price per share
$1.54
Number of holders
91
Value change
+$21,890,326
Number of buys
55
Open additional details 1 more signal available
Number of sells
25
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
34,413,043

Security key

451033203

Report period

Q1 2021

Institutions

91

Top holders

10

Ownership snapshot

Top reported holders of IBIO - iBio, Inc. - Common Stock (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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F Lead comparable stake: 34% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 34%.

15 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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock Finance, Inc. 34%
VANGUARD GROUP INC 11%
GEODE CAPITAL MANAGEMENT, LLC 7.2%
STATE STREET CORP 6.1%
NORTHERN TRUST CORP 5.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock Finance, Inc.
13F
Company
13F
34%
$12,154,000
11,575,051 shares
31 Dec 2020
VANGUARD GROUP INC
13F
Company
13F
11%
$3,883,000
3,698,318 shares
31 Dec 2020
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
7.2%
$2,594,000
2,470,760 shares
31 Dec 2020
STATE STREET CORP
13F
Company
13F
6.1%
$2,216,000
2,110,575 shares
31 Dec 2020
NORTHERN TRUST CORP
13F
Company
13F
5.7%
$2,052,000
1,954,299 shares
31 Dec 2020
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
13F
3.1%
$1,123,000
1,069,190 shares
31 Dec 2020
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 Q1 2021

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

Institutions
91
Shares
44,512,797
Rows available
91
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 Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders
86
Q1 2021 holders
91
Holder diff
5
Investor Q4 2020 Shares Q1 2021 Shares Share Diff Share Chg % Q4 2020 value Q1 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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