Cytosorbents Corporation · NASDAQ:CTSO
Cytosorbents Corporation shareholders
As of Jun 30, 2026, 49 institutions reported holding Cytosorbents Corporation, 25.7% of its shares. Largest: Avenir Corp, Vanguard and Neuberger Berman Group LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Cytosorbents Corporation | Change | Filed |
|---|---|---|---|---|
| Avenir Corp | 5.19M | 8.3% | −26,558 | Aug 13, 2026 |
| Vanguard | 2.24M | 3.6% | +36,385 | Aug 13, 2026 |
| Neuberger Berman Group LLC | 1.97M | 3.1% | +286K | Aug 13, 2026 |
| CM Management, LLC | 1.48M | 2.3% | no change | Aug 13, 2026 |
| Skylands Capital, LLC | 1.21M | 1.9% | −496K | Jul 24, 2026 |
| BlackRock | 627K | 1.00% | −156K | Aug 7, 2026 |
| Geode Capital | 602K | 0.96% | −105K | Aug 12, 2026 |
| Sargent Investment Group, LLC | 556K | 0.88% | +5,857 | Aug 11, 2026 |
| Pathstone Holdings, LLC | 500K | 0.80% | −45 | Aug 13, 2026 |
| CIBC | 173K | 0.27% | no change | Aug 13, 2026 |