NEW YORK, NY
IBIO, INC.IBIO— Latest position per institution from SEC 13F filings
15
Institutional holders
34.30M
Total shares held
60.73M
Estimated value
1.72M
Avg. position size
AFFINITY ASSET ADVISORS, LLC
CIK 1773195
Shares
4.01M
Value
7.01M
Filed
Jun 30, 2026
CORMORANT ASSET MANAGEMENT, LP
CIK 1583977
Shares
3.57M
Value
6.25M
Filed
Jun 30, 2026
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 1816307
Shares
3.52M
Value
6.16M
Filed
Jun 30, 2026
VESTAL POINT CAPITAL, LP
CIK 1974915
Shares
2.60M
Value
4.55M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.10M
Value
3.67M
Filed
Jun 30, 2026
FRAZIER LIFE SCIENCES MANAGEMENT, L.P.
CIK 1892134
Shares
1.95M
Value
3.42M
Filed
Jun 30, 2026
ENSIGN PEAK ADVISORS, INC
CIK 1454984
Shares
1.83M
Value
3.21M
Filed
Jun 30, 2026
WOODLINE PARTNERS LP
CIK 1784547
Shares
1.78M
Value
3.11M
Filed
Jun 30, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
1.65M
Value
2.89M
Filed
Jun 30, 2026
ECOR1 CAPITAL, LLC
CIK 1587114
Shares
1.58M
Value
3.01M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
1.38M
Value
2.42M
Filed
Jun 30, 2026
LOGOS GLOBAL MANAGEMENT LP
CIK 1792126
Shares
1.30M
Value
2.47M
Filed
Mar 31, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
1.17M
Value
2.05M
Filed
Jun 30, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.12M
Value
1.96M
Filed
Jun 30, 2026
IKARIAN CAPITAL, LLC
CIK 1778253
Shares
957.06K
Value
1.67M
Filed
Jun 30, 2026
SIO CAPITAL MANAGEMENT, LLC
CIK 1482416
Shares
904.27K
Value
1.58M
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
904.13K
Value
1.58M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
883.15K
Value
1.70M
Filed
Dec 31, 2025
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
584.37K
Value
1.13M
Filed
Dec 31, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
500.82K
Value
876.65K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | AFFINITY ASSET ADVISORS, LLC | 1773195 | 4.01M | 7.01M | Jun 30, 2026 |
| 2 | CORMORANT ASSET MANAGEMENT, LP | 1583977 | 3.57M | 6.25M | Jun 30, 2026 |
| 3 | SILVERARC CAPITAL MANAGEMENT, LLC | 1816307 | 3.52M | 6.16M | Jun 30, 2026 |
| 4 | VESTAL POINT CAPITAL, LP | 1974915 | 2.60M | 4.55M | Jun 30, 2026 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.10M | 3.67M | Jun 30, 2026 |
| 6 | FRAZIER LIFE SCIENCES MANAGEMENT, L.P. | 1892134 | 1.95M | 3.42M | Jun 30, 2026 |
| 7 | ENSIGN PEAK ADVISORS, INC | 1454984 | 1.83M | 3.21M | Jun 30, 2026 |
| 8 | WOODLINE PARTNERS LP | 1784547 | 1.78M | 3.11M | Jun 30, 2026 |
| 9 | MILLENNIUM MANAGEMENT LLC | 1273087 | 1.65M | 2.89M | Jun 30, 2026 |
| 10 | ECOR1 CAPITAL, LLC | 1587114 | 1.58M | 3.01M | Mar 31, 2026 |
| 11 | CITADEL ADVISORS LLC | 1423053 | 1.38M | 2.42M | Jun 30, 2026 |
| 12 | LOGOS GLOBAL MANAGEMENT LP | 1792126 | 1.30M | 2.47M | Mar 31, 2026 |
| 13 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 1.17M | 2.05M | Jun 30, 2026 |
| 14 | BANK OF AMERICA CORP /DE/ | 70858 | 1.12M | 1.96M | Jun 30, 2026 |
| 15 | IKARIAN CAPITAL, LLC | 1778253 | 957.06K | 1.67M | Jun 30, 2026 |
| 16 | SIO CAPITAL MANAGEMENT, LLC | 1482416 | 904.27K | 1.58M | Jun 30, 2026 |
| 17 | MARSHALL WACE, LLP | 1318757 | 904.13K | 1.58M | Jun 30, 2026 |
| 18 | VANGUARD GROUP INC | 102909 | 883.15K | 1.70M | Dec 31, 2025 |
| 19 | AMERIPRISE FINANCIAL INC | 820027 | 584.37K | 1.13M | Dec 31, 2025 |
| 20 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 500.82K | 876.65K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.