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
Profusa
PFSA
4.240
0.35% ( -0.015 )
Closed: Aug 27, 16:00:00 (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
Individuals & Insiders
50.00%
Public and others
49.85%
Institutions
0.11%
Private companies
0.04%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Fred Knechtel
Chief Financial Officer
49.89%
302.14K
49.78%
+301.99K
08/12/2026
Jesse Santana
0.05%
285.00
1.15%
+0
02/13/2026
Bc Hsensor Limited
0.04%
240.00
0.97%
+0
02/13/2026
I-Bankers Securities, Inc.
0.04%
220.00
0.89%
+0
02/13/2026
Sterne Agee Asset Management, Inc.
0.03%
168.00
--
+168.00
06/30/2026
Joan Braddi
Former Director
0.03%
167.00
0.67%
+0
02/13/2026
Geode Capital Management, LLC
0.03%
164.00
1.26%
-143.00
06/30/2026
Chung-Bin Hwang
President
0.02%
113.00
0.46%
+0
02/13/2026
William McMillan
Co-founder, Chief Scientific Officer & Head of Research
0.01%
85.00
0.34%
+0
02/13/2026
Vanguard Capital Management, LLC
<0.01%
39.00
0.23%
-17.00
06/30/2026
Tower Research Capital Europe Limited
<0.01%
37.00
0.07%
+20.00
06/30/2026
IFP Advisors, LLC
<0.01%
30.00
--
+30.00
06/30/2026
Jack Stover
CEO & Executive Chairman
<0.01%
18.00
0.05%
-56.00
08/12/2026
Morgan Stanley
<0.01%
16.00
0.06%
+0
06/30/2026
Peter O’Rourke
Lead Independent Director
<0.01%
14.00
0.06%
+0
01/26/2026
Qianye Liu
Former Director
<0.01%
6.00
0.02%
+0
02/13/2026
Strategic Advisers LLC
<0.01%
5.00
<0.01%
+4.00
06/30/2026
Haeyong Chung
Independent Director
<0.01%
4.00
0.02%
+0
02/13/2026
SBI Holdings, Inc.
<0.01%
4.00
<0.01%
+3.00
06/30/2026
Thomas Gutshall
Former Director
<0.01%
2.00
<0.01%
+0
02/13/2026