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CytoSorbents
CTSO
0.3609
3.08% ( +0.0108 )
Closed: Jul 31, 16:00:00 (EDT)
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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
60.41%
Institutions
25.48%
Individuals & Insiders
14.10%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Avenir Corporation
8.31%
5.22M
0.02%
-14.32K
03/31/2026
Mary Ley
7.30%
4.58M
0.90%
+566.27K
06/01/2026
Vanguard Capital Management, LLC
2.99%
1.88M
--
+1.88M
03/31/2026
Thomas Satterfield
2.87%
1.81M
<0.01%
+0
01/13/2025
Neuberger Berman Investment Advisers LLC
2.68%
1.68M
0.09%
+57.37K
03/31/2026
CM Management, LLC
2.35%
1.48M
<0.01%
+0
03/31/2026
Phillip Chan
CEO & Director
2.27%
1.42M
0.49%
+309.47K
06/15/2026
Skylands Capital, LLC
1.93%
1.21M
0.79%
-496.10K
06/30/2026
BlackRock, Inc.
1.25%
782.99K
0.02%
+12.44K
03/31/2026
Geode Capital Management, LLC
1.13%
707.26K
0.16%
+103.50K
03/31/2026
Sargent Investment Group, LLC
0.88%
549.90K
0.10%
-62.10K
03/31/2026
Pathstone Family Office, LLC
0.80%
499.96K
<0.01%
+0
03/31/2026
Vincent Capponi
President & COO
0.68%
429.67K
<0.01%
+0
06/01/2026
Vanguard Fiduciary Trust Company
0.50%
313.86K
--
+0
03/31/2026
Peter Mariani
Chief Financial Officer
0.34%
216.61K
0.16%
+100.00K
06/15/2026
Efthymios Deliargyris
Chief Medical Officer
0.31%
197.53K
<0.01%
+0
06/01/2026
CIBC Private Wealth Advisors, Inc.
0.27%
172.65K
<0.01%
+0
03/31/2026
State Street Global Advisors, Inc.
0.25%
159.29K
<0.01%
+0
03/31/2026
UBS Asset Management AG
0.18%
115.20K
<0.01%
-72.00
03/31/2026
Raymond James Financial, Inc.
0.17%
107.75K
<0.01%
-951.00
03/31/2026
