Avenir Corporation 54-1146619

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

Stocks Covered

Latest Filing

Feb 14, 2024

Filings

CytoSorbents Corporation

SC 13G · Feb 14, 2024

6.9%

3.1M shares

CytoSorbents Corporation

SC 13G/A · Feb 14, 2023

5.6%

2.4M shares

CytoSorbents Corporation

SC 13G · Aug 11, 2022

5.0%

2.2M shares

CytoSorbents Corporation

SC 13G/A · Jun 27, 2022

5.0%

2.2M shares

CytoSorbents Corporation

SC 13G · Apr 22, 2022

5.0%

2.2M shares

CytoSorbents Corporation

SC 13G/A · Jan 7, 2022

4.8%

2.1M shares