Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge|
Terms of Service
Privacy Policy
Disclaimer
iBio
IBIO
1.440
0.69% ( -0.010 )
Trading: Aug 18, 14:42:13 (EDT)
Start trading
Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
47.01%
Institutions
35.63%
Hedge funds
15.15%
Individuals & Insiders
1.71%
Private companies
0.50%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Affinity Asset Advisors, LLC
8.07%
4.01M
0.93%
+900.68K
06/30/2026
Silverarc Capital Management, LLC
7.09%
3.52M
6.43%
+3.29M
06/30/2026
Vanguard Capital Management, LLC
4.80%
2.39M
1.06%
+1.09M
06/30/2026
Frazier Life Sciences Management, LP
3.93%
1.95M
2.57%
+0
03/31/2026
EcoR1 Capital, LLC
3.19%
1.58M
4.23%
-645.00K
03/31/2026
Millennium Management LLC
3.12%
1.55M
--
+1.55M
03/31/2026
Balyasny Asset Management L.P.
2.03%
1.01M
1.61%
-85.22K
03/31/2026
Ikarian Capital, LLC
1.93%
957.06K
1.26%
+0
03/31/2026
Citadel Advisors LLC
1.93%
956.43K
1.93%
+956.43K
03/31/2026
Sio Capital Management, LLC
1.82%
904.27K
0.64%
+164.27K
03/31/2026
Marshall Wace LLP
1.82%
904.13K
0.02%
+283.53K
06/30/2026
Sirenia Capital Management LP
1.76%
876.34K
--
+876.34K
03/31/2026
Patrick Crutcher
1.10%
546.61K
0.72%
+0
06/30/2025
Geode Capital Management, LLC
1.01%
500.82K
0.11%
+113.25K
06/30/2026
Walleye Capital LLC
1.01%
500.38K
0.12%
+111.82K
06/30/2026
ADAR1 Capital Management, LLC
0.95%
469.88K
0.40%
+64.35K
03/31/2026
Susquehanna International Group, LLP
0.83%
412.73K
0.83%
+412.73K
03/31/2026
Two Sigma Investments, LP
0.82%
408.86K
0.70%
-47.48K
03/31/2026
Noesis Capital Management Corp
0.82%
405.00K
0.09%
+93.50K
06/30/2026
Bank of America Corporation
0.58%
290.41K
0.20%
+174.62K
03/31/2026