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, Q3 2023
Institutional positions in Cytosorbents Corp as of Sep 30, 2023. 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
- 53
- −4 vs. Q2 2023
- Shares held
- 15.2M
- +49.9K (+0.3%) vs. Q2 2023
- Total value
- $28.7M
- −$25.9M (−47.4%) vs. Q2 2023
- New holders
- 7
- 12 more added
- Sold out
- 11
- 16 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skylands Capital, LLC | 2,944,670 | $5.54M | 0.84% | +151,200+5.4% | Added |
| Avenir Corp | 2,717,397 | $5.11M | 0.48% | −2,335−0.1% | Reduced |
| Vanguard Group Inc | 1,949,551 | $3.67M | 0.00% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 1,552,393 | $2.92M | 0.10% | −64,194−4.0% | Reduced |
| Neuberger Berman Group LLC | 1,502,696 | $2.82M | 0.00% | +14,051+0.9% | Added |
| Sargent Investment Group, LLC | 1,257,048 | $2.36M | 0.57% | −32,498−2.5% | Reduced |
| BlackRock Inc. | 726,764 | $1.37M | 0.00% | −33,247−4.4% | Reduced |
| CM Management, LLC | 450,000 | $846.0K | 0.90% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 364,920 | $686.2K | 0.00% | −6,788−1.8% | Reduced |
| Jacob Asset Management of New York LLC | 197,940 | $372.1K | 0.52% | −40,000−16.8% | Reduced |
| Advisor Group Holdings, Inc. | 185,282 | $348.3K | 0.00% | +106,873+136.3% | Added |
| Millennium Management LLC | 165,059 | $310.3K | 0.00% | −23,330−12.4% | Reduced |
| State Street Corp | 151,093 | $284.1K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 123,308 | $231.8K | 0.00% | −191−0.2% | Reduced |
| CIBC Private Wealth Group, LLC | 122,649 | $230.6K | 0.00% | +122,649 | New |
| Renaissance Technologies LLC | 119,100 | $224.0K | 0.00% | +200+0.2% | Added |
| Dimensional Fund Advisors LP | 79,458 | $149.3K | 0.00% | −6,558−7.6% | Reduced |
| Northern Trust Corp | 75,015 | $141.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 67,914 | $127.7K | 0.00% | +290+0.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 61,931 | $116.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 51,621 | $97.0K | 0.00% | −797−1.5% | Reduced |
| NWF Advisory Services Inc. | 48,450 | $91.1K | 0.02% | +4,000+9.0% | Added |
| Chicago Partners Investment Group LLC | 36,358 | $67.4K | 0.00% | +16,598+84.0% | Added |
| Citadel Advisors LLC | 30,688 | $57.7K | 0.00% | −7,113−18.8% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 30,666 | $57.7K | 0.01% | −6,073−16.5% | Reduced |
| Eudaimonia Partners, LLC | 23,500 | $44.2K | 0.01% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 22,811 | $42.9K | 0.00% | +3,643+19.0% | Added |
| Creative Planning | 21,295 | $40.0K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 20,450 | $38.4K | 0.04% | 00.0% | Unchanged |
| Bradley Foster & Sargent Inc | 10,000 | $35.9K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 15,994 | $30.1K | 0.00% | −500−3.0% | Reduced |
| Country Club Bank | 15,225 | $28.3K | 0.00% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 15,000 | $28.2K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 13,835 | $26.0K | 0.00% | +303+2.2% | Added |
| Key Client Fiduciary Advisors, LLC | 13,000 | $24.4K | 0.02% | +1,000+8.3% | Added |
| HRT Financial LP | 10,256 | $19.0K | 0.00% | +10,256 | New |
| HighMark Wealth Management LLC | 10,000 | $18.8K | 0.02% | 00.0% | Unchanged |
| US Bancorp | 10,000 | $18.8K | 0.00% | +10,000 | New |
| Royal Bank of Canada | 7,529 | $14.0K | 0.00% | +2,356+45.5% | Added |
| Barclays PLC | 5,577 | $10.5K | 0.00% | +5,577 | New |
| Hexagon Capital Partners LLC | 3,333 | $6.27K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 2,222 | $4.18K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,168 | $2.00K | 0.00% | −25,413−95.6% | Reduced |
| Tower Research Capital LLC (TRC) | 803 | $1.51K | 0.00% | +657+450.0% | Added |
| Park Place Capital Corp | 781 | $1.47K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 525 | $987 | 0.00% | −13−2.4% | Reduced |
| JPMorgan Chase & Co | 372 | $699 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 258 | $485 | 0.00% | +258 | New |
| Your Advocates Ltd., LLP | 250 | $470 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 197 | $370 | 0.00% | −928−82.5% | Reduced |
| Allworth Financial LP | 37 | $70 | 0.00% | +37 | New |
| BNP Paribas Arbitrage, SA | 3 | $6 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 1 | $2 | 0.00% | +1 | New |
| Truist Financial Corp | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −17,681−100.0% | Sold out |
| Houlihan Financial Resource Group, Ltd. | 0 | $0 | 0.00% | −18,600−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −13,783−100.0% | Sold out |
| B.O.S.S. Retirement Advisors, LLC | 0 | $0 | 0.00% | −13,491−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −10,820−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −9,059−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −6,482−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −4,263−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −1,897−100.0% | Sold out |
| Cowen Prime Advisors LLC | – | – | – | – | Not filed |