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, Q1 2023
Institutional positions in Cytosorbents Corp as of Mar 31, 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
- 59
- +6 vs. Q4 2022
- Shares held
- 15.2M
- +557.3K (+3.8%) vs. Q4 2022
- Total value
- $51.3M
- +$28.6M (+126.2%) vs. Q4 2022
- New holders
- 8
- 16 more added
- Sold out
- 2
- 16 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 3 | $10 | 0.00% | −346−99.1% | Reduced |
| Harvest Group Wealth Management, LLC | 37 | $125 | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $843 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 372 | $1.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 480 | $1.62K | 0.00% | −3,066−86.5% | Reduced |
| Wells Fargo & Company | 525 | $1.77K | 0.00% | +5+1.0% | Added |
| Park Place Capital Corp | 781 | $2.63K | 0.00% | +291+59.4% | Added |
| Advisory Services Network, LLC | 2,200 | $7.41K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 2,222 | $7.49K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,536 | $8.00K | 0.00% | −464−15.5% | Reduced |
| Hexagon Capital Partners LLC | 3,333 | $11.2K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 10,498 | $28.8K | 0.00% | −4,707−31.0% | Reduced |
| Group One Trading, L.P. | 8,763 | $29.5K | 0.00% | +8,745+48,583.3% | Added |
| TCTC Holdings, LLC | 9,000 | $30.3K | 0.00% | 00.0% | Unchanged |
| Bradley Foster & Sargent Inc | 10,000 | $33.7K | 0.00% | −2,000−16.7% | Reduced |
| HighMark Wealth Management LLC | 10,000 | $33.7K | 0.03% | 00.0% | Unchanged |
| Belvedere Trading LLC | 10,668 | $36.0K | 0.02% | +10,668 | New |
| Squarepoint Ops LLC | 11,360 | $38.3K | 0.00% | +11,360 | New |
| Key Client Fiduciary Advisors, LLC | 12,000 | $40.4K | 0.03% | 00.0% | Unchanged |
| Coastal Investment Advisors, Inc. | 12,000 | $40.4K | 0.01% | +12,000 | New |
| Citadel Advisors LLC | 13,192 | $44.5K | 0.00% | +13,192 | New |
| SEI Investments Co | 13,227 | $44.5K | 0.00% | +1,119+9.2% | Added |
| Regal Investment Advisors LLC | 14,034 | $47.3K | 0.00% | +14,034 | New |
| Goldman Sachs Group Inc | 15,365 | $51.8K | 0.00% | +15,365 | New |
| Country Club Bank | 15,225 | $52.2K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 15,994 | $53.9K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 17,681 | $59.6K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 20,450 | $65.0K | 0.05% | 00.0% | Unchanged |
| Eudaimonia Partners, LLC | 20,000 | $67.4K | 0.02% | 00.0% | Unchanged |
| Ergoteles LLC | 20,185 | $68.0K | 0.00% | −77,031−79.2% | Reduced |
| Creative Planning | 21,295 | $71.8K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 24,548 | $82.0K | 0.00% | +23,669+2,692.7% | Added |
| Cowen Prime Advisors LLC | 46,050 | $113.0K | 0.05% | +4,850+11.8% | Added |
| Texas Capital Bank Wealth Management Services Inc | 37,625 | $126.8K | 0.01% | −11,333−23.1% | Reduced |
| Truist Financial Corp | 45,000 | $151.7K | 0.00% | 00.0% | Unchanged |
| NWF Advisory Services Inc. | 44,450 | $159.6K | 0.04% | +44,450 | New |
| Bank of New York Mellon Corp | 52,631 | $177.4K | 0.00% | −606−1.1% | Reduced |
| Susquehanna International Group, LLP | 52,944 | $178.4K | 0.00% | +21,001+65.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 61,493 | $207.2K | 0.00% | −997−1.6% | Reduced |
| Jane Street Group, LLC | 62,473 | $210.5K | 0.00% | +62,473 | New |
| Bank of America Corp | 69,166 | $233.1K | 0.00% | −4,654−6.3% | Reduced |
| Northern Trust Corp | 73,668 | $248.3K | 0.00% | +2,335+3.3% | Added |
| Advisor Group Holdings, Inc. | 78,256 | $263.7K | 0.00% | +2,529+3.3% | Added |
| Dimensional Fund Advisors LP | 86,016 | $290.0K | 0.00% | −7,263−7.8% | Reduced |
| Renaissance Technologies LLC | 118,600 | $400.0K | 0.00% | +200+0.2% | Added |
| Morgan Stanley | 125,977 | $424.5K | 0.00% | +14,634+13.1% | Added |
| State Street Corp | 151,993 | $512.2K | 0.00% | 00.0% | Unchanged |
| Redmile Group, LLC | 181,639 | $612.1K | 0.03% | −84,726−31.8% | Reduced |
| Millennium Management LLC | 198,547 | $669.0K | 0.00% | −22,952−10.4% | Reduced |
| Jacob Asset Management of New York LLC | 237,940 | $801.9K | 0.93% | −10,000−4.0% | Reduced |
| Geode Capital Management, LLC | 371,708 | $1.25M | 0.00% | 00.0% | Unchanged |
| CM Management, LLC | 450,000 | $1.52M | 1.80% | −25,000−5.3% | Reduced |
| BlackRock Inc. | 744,904 | $2.51M | 0.00% | +2,847+0.4% | Added |
| Sargent Investment Group, LLC | 1,218,533 | $4.22M | 1.11% | +234,400+23.8% | Added |
| Neuberger Berman Group LLC | 1,547,923 | $5.23M | 0.00% | +18,828+1.2% | Added |
| Granahan Investment Management Inc | 1,567,540 | $5.28M | 0.16% | −26,171−1.6% | Reduced |
| Vanguard Group Inc | 1,956,828 | $6.59M | 0.00% | 00.0% | Unchanged |
| Avenir Corp | 2,555,553 | $8.61M | 0.81% | +108,464+4.4% | Added |
| Skylands Capital, LLC | 2,754,970 | $9.28M | 1.36% | +212,879+8.4% | Added |
| GW&K Investment Management, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −1,687−100.0% | Sold out |