Cytosorbents Corporation (CTSO)
NASDAQ: CTSO
· Real-Time Price · USD
0.91
0.07 (7.82%)
At close: Aug 22, 2025, 3:59 PM
0.91
-0.33%
After-hours: Aug 22, 2025, 05:35 PM EDT
13F Institute Ownership
Total Institutes of 49 in Cytosorbents reduced their positions with a decrease of 2 investors compared to the previous quarter. An additional 1.6M shares, as total invested capital grew by $2.81M with ownership percentage dropping from 28.16% to 27.89%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 0.852
0.85
Call Flow 8,100
54%
Put Flow 6,900
46%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Avenir Corp | 8.31% | 5.04M | +63.06% | 5.04M | 0.53% | May 14, 2025 |
| Skylands Capital, LLC | 4.94% | 3M | +7.95% | 3M | 0.43% | Apr 25, 2025 |
| Vanguard Group Inc | 3.21% | 1.95M | +0.00% | 1.95M | < 0.01% | May 09, 2025 |
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