Cytosorbents Corp
CTSO- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001175151
In the last 90 days, Cytosorbents Corp insiders filed 4 open-market purchases and 0 sales; 50 institutions reported holding it in 13F filings for Q2 2026, worth $6.04M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Cytosorbents Corp as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 51
- 0 vs. Q3 2024
- Shares held
- 15.3M
- −1.05M (−6.4%) vs. Q3 2024
- Total value
- $14.1M
- −$10.4M (−42.5%) vs. Q3 2024
- New holders
- 12
- 14 more added
- Sold out
- 12
- 10 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CTSO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 50 | $6.04M |
| Q1 2026 | 50 | $9.32M |
| Q4 2025 | 51 | $10.8M |
| Q3 2025 | 49 | $15.3M |
| Q2 2025 | 45 | $20.7M |
| Q1 2025 | 49 | $16.9M |
| Q4 2024 | 51 | $14.1M |
| Q3 2024 | 53 | $24.7M |
| Q2 2024 | 50 | $11.8M |
| Q1 2024 | 50 | $16.7M |
| Q4 2023 | 54 | $20.0M |
| Q3 2023 | 53 | $28.7M |
| Q2 2023 | 58 | $54.7M |
| Q1 2023 | 59 | $51.3M |
| Q4 2022 | 53 | $22.7M |
| Q3 2022 | 60 | $20.7M |
| Q2 2022 | 78 | $33.9M |
| Q1 2022 | 88 | $57.3M |
| Q4 2021 | 91 | $74.6M |
| Q3 2021 | 96 | $149.2M |
| Q2 2021 | 102 | $132.4M |
| Q1 2021 | 96 | $151.6M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avenir Corp | 3,093,946 | $2.82M | 0.29% | +118,387+4.0% | Added |
| Skylands Capital, LLC | 2,781,622 | $2.53M | 0.35% | +26,195+1.0% | Added |
| Vanguard Group Inc | 1,949,551 | $1.77M | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 1,681,883 | $1.53M | 0.00% | −99,477−5.6% | Reduced |
| Sargent Investment Group, LLC | 1,248,863 | $1.31M | 0.21% | −377,384−23.2% | Reduced |
| Granahan Investment Management Inc | 1,204,580 | $1.10M | 0.05% | −890,302−42.5% | Reduced |
| CM Management, LLC | 700,000 | $637.0K | 0.57% | −100,000−12.5% | Reduced |
| BlackRock, Inc. | 627,305 | $570.8K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 474,153 | $431.6K | 0.00% | +7,095+1.5% | Added |
| CIBC Private Wealth Group, LLC | 172,649 | $167.5K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 159,293 | $145.0K | 0.00% | +19,000+13.5% | Added |
| UBS Group AG | 144,925 | $131.9K | 0.00% | +142,354+5,536.9% | Added |
| Advisor Group Holdings, Inc. | 127,220 | $115.8K | 0.00% | +4,800+3.9% | Added |
| Raymond James Financial Inc | 108,621 | $98.8K | 0.00% | +108,621 | New |
| Morgan Stanley | 106,625 | $97.0K | 0.00% | −7,354−6.5% | Reduced |
| Northern Trust Corp | 91,560 | $83.3K | 0.00% | +16,701+22.3% | Added |
| Renaissance Technologies LLC | 88,020 | $80.1K | 0.00% | +8,400+10.6% | Added |
| Kestra Advisory Services, LLC | 55,000 | $50.0K | 0.00% | +41,800+316.7% | Added |
| Engineers Gate Manager LP | 52,751 | $48.0K | 0.00% | +52,751 | New |
| Cable Car Capital LLC | 50,000 | $45.5K | 0.00% | +50,000 | New |
| Stifel Financial Corp | 48,000 | $43.7K | 0.00% | +3,000+6.7% | Added |
| Key Client Fiduciary Advisors, LLC | 34,557 | $31.4K | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 34,451 | $31.4K | 0.00% | +80.0% | Added |
| Millennium Management LLC | 33,280 | $30.3K | 0.00% | +33,280 | New |
| EP Wealth Advisors, LLC | 28,000 | $25.5K | 0.00% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 27,443 | $25.0K | 0.00% | −6,849−20.0% | Reduced |
| Goldman Sachs Group Inc | 25,143 | $22.9K | 0.00% | +25,143 | New |
| XTX Topco Ltd | 22,792 | $20.7K | 0.00% | +7,840+52.4% | Added |
| Creative Planning | 21,295 | $19.4K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 18,800 | $17.1K | 0.02% | 00.0% | Unchanged |
| SEI Investments Co | 15,560 | $14.1K | 0.00% | −2,643−14.5% | Reduced |
| Country Club Bank | 15,225 | $13.7K | 0.00% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 15,000 | $13.7K | 0.00% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 15,000 | $13.7K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 13,614 | $13.2K | 0.00% | −1,371−9.1% | Reduced |
| Johnson Investment Counsel Inc | 11,534 | $10.5K | 0.00% | −1,272−9.9% | Reduced |
| HRT Financial LP | 11,509 | $10.0K | 0.00% | +11,509 | New |
| Jane Street Group, LLC | 10,147 | $9.23K | 0.00% | +10,147 | New |
| Comerica Bank | 3,687 | $3.35K | 0.00% | +889+31.8% | Added |
| Hexagon Capital Partners LLC | 3,333 | $3.03K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,095 | $1.91K | 0.00% | −886−29.7% | Reduced |
| New Wave Wealth Advisors LLC | 1,631 | $1.48K | 0.00% | +1,631 | New |
| JPMorgan Chase & Co | 494 | $450 | 0.00% | +122+32.8% | Added |
| Wells Fargo & Company | 250 | $228 | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $228 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 103 | $94 | 0.00% | +103 | New |
| SBI Securities Co., Ltd. | 100 | $91 | 0.00% | +100 | New |
| Medallion Wealth Advisors, LLC | 45 | $41 | 0.00% | +45 | New |
| The PNC Financial Services Group, Inc. | 31 | $28 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3 | $3 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 313 | $0 | 0.00% | +313 | New |
| AMH Equity Ltd | 0 | $0 | 0.00% | −82,800−100.0% | Sold out |
| NWF Advisory Services Inc. | 0 | $0 | 0.00% | −66,800−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −29,087−100.0% | Sold out |
| Texas Capital Bank Wealth Management Services Inc | 0 | $0 | 0.00% | −23,166−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −14,800−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,155−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −11,033−100.0% | Sold out |
| Bradley Foster & Sargent Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SOA Wealth Advisors, LLC. | 0 | $0 | 0.00% | −2,222−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −285−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | – | – | – | – | Not filed |
| Raymond James & Associates | – | – | – | – | Not filed |