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 |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 313 | $0 | 0.00% | +313 | New |
| BNP Paribas Arbitrage, SA | 3 | $3 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 31 | $28 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 45 | $41 | 0.00% | +45 | New |
| SBI Securities Co., Ltd. | 100 | $91 | 0.00% | +100 | New |
| MAI Capital Management | 103 | $94 | 0.00% | +103 | New |
| Wells Fargo & Company | 250 | $228 | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $228 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 494 | $450 | 0.00% | +122+32.8% | Added |
| New Wave Wealth Advisors LLC | 1,631 | $1.48K | 0.00% | +1,631 | New |
| Tower Research Capital LLC (TRC) | 2,095 | $1.91K | 0.00% | −886−29.7% | Reduced |
| Hexagon Capital Partners LLC | 3,333 | $3.03K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 3,687 | $3.35K | 0.00% | +889+31.8% | Added |
| Jane Street Group, LLC | 10,147 | $9.23K | 0.00% | +10,147 | New |
| HRT Financial LP | 11,509 | $10.0K | 0.00% | +11,509 | New |
| Johnson Investment Counsel Inc | 11,534 | $10.5K | 0.00% | −1,272−9.9% | Reduced |
| Chicago Partners Investment Group LLC | 13,614 | $13.2K | 0.00% | −1,371−9.1% | Reduced |
| 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 |
| Country Club Bank | 15,225 | $13.7K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 15,560 | $14.1K | 0.00% | −2,643−14.5% | Reduced |
| Seelaus Asset Management LLC | 18,800 | $17.1K | 0.02% | 00.0% | Unchanged |
| Creative Planning | 21,295 | $19.4K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 22,792 | $20.7K | 0.00% | +7,840+52.4% | Added |
| Goldman Sachs Group Inc | 25,143 | $22.9K | 0.00% | +25,143 | New |
| Atomi Financial Group, Inc. | 27,443 | $25.0K | 0.00% | −6,849−20.0% | Reduced |
| EP Wealth Advisors, LLC | 28,000 | $25.5K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 33,280 | $30.3K | 0.00% | +33,280 | New |
| Bank of America Corp | 34,451 | $31.4K | 0.00% | +80.0% | Added |
| Key Client Fiduciary Advisors, LLC | 34,557 | $31.4K | 0.01% | 00.0% | Unchanged |
| Stifel Financial Corp | 48,000 | $43.7K | 0.00% | +3,000+6.7% | Added |
| Cable Car Capital LLC | 50,000 | $45.5K | 0.00% | +50,000 | New |
| Engineers Gate Manager LP | 52,751 | $48.0K | 0.00% | +52,751 | New |
| Kestra Advisory Services, LLC | 55,000 | $50.0K | 0.00% | +41,800+316.7% | Added |
| Renaissance Technologies LLC | 88,020 | $80.1K | 0.00% | +8,400+10.6% | Added |
| Northern Trust Corp | 91,560 | $83.3K | 0.00% | +16,701+22.3% | Added |
| Morgan Stanley | 106,625 | $97.0K | 0.00% | −7,354−6.5% | Reduced |
| Raymond James Financial Inc | 108,621 | $98.8K | 0.00% | +108,621 | New |
| Advisor Group Holdings, Inc. | 127,220 | $115.8K | 0.00% | +4,800+3.9% | Added |
| UBS Group AG | 144,925 | $131.9K | 0.00% | +142,354+5,536.9% | Added |
| State Street Corp | 159,293 | $145.0K | 0.00% | +19,000+13.5% | Added |
| CIBC Private Wealth Group, LLC | 172,649 | $167.5K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 474,153 | $431.6K | 0.00% | +7,095+1.5% | Added |
| BlackRock, Inc. | 627,305 | $570.8K | 0.00% | 00.0% | Unchanged |
| CM Management, LLC | 700,000 | $637.0K | 0.57% | −100,000−12.5% | Reduced |
| Granahan Investment Management Inc | 1,204,580 | $1.10M | 0.05% | −890,302−42.5% | Reduced |
| Sargent Investment Group, LLC | 1,248,863 | $1.31M | 0.21% | −377,384−23.2% | Reduced |
| Neuberger Berman Group LLC | 1,681,883 | $1.53M | 0.00% | −99,477−5.6% | Reduced |
| Vanguard Group Inc | 1,949,551 | $1.77M | 0.00% | 00.0% | Unchanged |
| Skylands Capital, LLC | 2,781,622 | $2.53M | 0.35% | +26,195+1.0% | Added |
| Avenir Corp | 3,093,946 | $2.82M | 0.29% | +118,387+4.0% | Added |
| 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 |