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
Spectral AI
MDAI
1.561
4.07% ( +0.061 )
Trading: Jul 30, 09:51:09 (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
76.17%
Individuals & Insiders
13.39%
Institutions
10.43%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
John DiMaio
Founder & Chairman
8.58%
2.73M
0.69%
+220.62K
06/29/2026
Highlander Partners, L.P.
2.83%
900.00K
0.10%
+0
03/31/2026
Erich Spangenberg
CEO of Health Care
2.31%
736.13K
0.09%
+0
05/28/2025
Vanguard Capital Management, LLC
2.28%
726.29K
--
+726.29K
03/31/2026
Geode Capital Management, LLC
0.95%
301.21K
0.24%
+84.65K
03/31/2026
Vincent Capone
CEO & Corporate Secretary
0.90%
286.45K
0.31%
+100.00K
04/24/2026
Jane Street Group, LLC
0.69%
221.00K
0.52%
+168.41K
03/31/2026
The University of Texas/Texas A&M Investment Management Company
0.66%
210.49K
0.02%
+0
03/31/2026
Bridgeway Capital Management, LLC
0.63%
199.00K
0.02%
+0
03/31/2026
Peter Carlson
Former CEO & Director
0.47%
150.00K
0.02%
+0
04/15/2025
Wensheng Fan
Co-Founder, Chief Innovation Strategist & Senior Advisor to the CEO
0.46%
145.49K
0.02%
+0
04/15/2025
Vanguard Fiduciary Trust Company
0.45%
141.80K
--
-863.00
03/31/2026
BlackRock, Inc.
0.38%
122.25K
<0.01%
+4.76K
03/31/2026
UBS Asset Management AG
0.36%
113.02K
0.02%
+10.44K
03/31/2026
Richard Cotton
Lead Independent Director
0.35%
111.48K
0.14%
+44.55K
05/18/2026
Rathbones Investment Management Limited
0.27%
87.05K
0.00%
+0
06/30/2026
State Street Global Advisors, Inc.
0.24%
75.60K
<0.01%
+0
03/31/2026
Forum Financial Management, LP
0.19%
60.50K
0.00%
+0
06/30/2026
Northern Trust Global Investments
0.10%
32.10K
<0.01%
+0
03/31/2026
XTX Markets Limited
0.09%
27.09K
0.09%
+27.09K
03/31/2026