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, Q2 2023
Institutional positions in Cytosorbents Corp as of Jun 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
- 58
- 0 vs. Q1 2023
- Shares held
- 15.2M
- +18.2K (+0.1%) vs. Q1 2023
- Total value
- $54.7M
- +$3.31M (+6.4%) vs. Q1 2023
- New holders
- 8
- 19 more added
- Sold out
- 8
- 11 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 3 | $11 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 146 | $524 | 0.00% | +146 | New |
| Your Advocates Ltd., LLP | 250 | $898 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 372 | $1.33K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 538 | $1.93K | 0.00% | +13+2.5% | Added |
| Park Place Capital Corp | 781 | $2.80K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,125 | $4.04K | 0.00% | +645+134.4% | Added |
| Rhumbline Advisers | 1,897 | $6.81K | 0.00% | +1,897 | New |
| SOA Wealth Advisors, LLC. | 2,222 | $7.98K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 3,333 | $12.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 4,263 | $15.3K | 0.00% | −4,500−51.4% | Reduced |
| Royal Bank of Canada | 5,173 | $19.0K | 0.00% | +2,637+104.0% | Added |
| Harbor Capital Advisors, Inc. | 6,482 | $23.3K | 0.00% | +6,482 | New |
| Acadian Asset Management LLC | 9,059 | $32.0K | 0.00% | +9,059 | New |
| TCTC Holdings, LLC | 9,000 | $32.3K | 0.00% | 00.0% | Unchanged |
| Bradley Foster & Sargent Inc | 10,000 | $35.9K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 10,000 | $35.9K | 0.03% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,820 | $38.8K | 0.00% | −42,124−79.6% | Reduced |
| Key Client Fiduciary Advisors, LLC | 12,000 | $43.1K | 0.03% | 00.0% | Unchanged |
| B.O.S.S. Retirement Advisors, LLC | 13,491 | $48.4K | 0.01% | +13,491 | New |
| SEI Investments Co | 13,532 | $48.5K | 0.00% | +305+2.3% | Added |
| AE Wealth Management LLC | 13,783 | $49.5K | 0.00% | +13,783 | New |
| Resources Investment Advisors, LLC. | 15,000 | $53.9K | 0.00% | +15,000 | New |
| Country Club Bank | 15,225 | $54.7K | 0.00% | 00.0% | Unchanged |
| Houlihan Financial Resource Group, Ltd. | 18,600 | $59.0K | 0.00% | +18,600 | New |
| Charles Schwab Investment Management Inc | 16,494 | $59.2K | 0.00% | +500+3.1% | Added |
| Deutsche Bank AG | 17,681 | $63.5K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 19,760 | $66.2K | 0.00% | +9,262+88.2% | Added |
| Regal Investment Advisors LLC | 19,168 | $68.8K | 0.01% | +5,134+36.6% | Added |
| Seelaus Asset Management LLC | 20,450 | $73.0K | 0.06% | 00.0% | Unchanged |
| Creative Planning | 21,295 | $76.4K | 0.00% | 00.0% | Unchanged |
| Eudaimonia Partners, LLC | 23,500 | $84.4K | 0.02% | +3,500+17.5% | Added |
| Simplex Trading, LLC | 26,581 | $95.0K | 0.00% | +2,033+8.3% | Added |
| Texas Capital Bank Wealth Management Services Inc | 36,739 | $131.9K | 0.01% | −886−2.4% | Reduced |
| Citadel Advisors LLC | 37,801 | $135.7K | 0.00% | +24,609+186.5% | Added |
| Cowen Prime Advisors LLC | 42,301 | $151.9K | 0.05% | −3,749−8.1% | Reduced |
| NWF Advisory Services Inc. | 44,450 | $159.6K | 0.04% | 00.0% | Unchanged |
| Truist Financial Corp | 45,000 | $161.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 52,418 | $188.2K | 0.00% | −213−0.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 61,931 | $222.3K | 0.00% | +438+0.7% | Added |
| Bank of America Corp | 67,624 | $242.8K | 0.00% | −1,542−2.2% | Reduced |
| Northern Trust Corp | 75,015 | $269.3K | 0.00% | +1,347+1.8% | Added |
| Advisor Group Holdings, Inc. | 78,409 | $281.5K | 0.00% | +153+0.2% | Added |
| Dimensional Fund Advisors LP | 86,016 | $308.8K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 118,900 | $427.0K | 0.00% | +300+0.3% | Added |
| Morgan Stanley | 123,499 | $443.4K | 0.00% | −2,478−2.0% | Reduced |
| State Street Corp | 151,093 | $542.4K | 0.00% | −900−0.6% | Reduced |
| Millennium Management LLC | 188,389 | $676.3K | 0.00% | −10,158−5.1% | Reduced |
| Jacob Asset Management of New York LLC | 237,940 | $854.2K | 0.96% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 371,708 | $1.33M | 0.00% | 00.0% | Unchanged |
| CM Management, LLC | 450,000 | $1.62M | 1.58% | 00.0% | Unchanged |
| BlackRock Inc. | 760,011 | $2.73M | 0.00% | +15,107+2.0% | Added |
| Sargent Investment Group, LLC | 1,289,546 | $4.63M | 1.12% | +71,013+5.8% | Added |
| Neuberger Berman Group LLC | 1,488,645 | $5.34M | 0.00% | −59,278−3.8% | Reduced |
| Granahan Investment Management Inc | 1,616,587 | $5.80M | 0.18% | +49,047+3.1% | Added |
| Vanguard Group Inc | 1,949,551 | $7.00M | 0.00% | −7,277−0.4% | Reduced |
| Avenir Corp | 2,719,732 | $9.76M | 0.86% | +164,179+6.4% | Added |
| Skylands Capital, LLC | 2,793,470 | $10.0M | 1.44% | +38,500+1.4% | Added |
| Redmile Group, LLC | 0 | $0 | 0.00% | −181,639−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −62,473−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −20,185−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −15,365−100.0% | Sold out |
| Coastal Investment Advisors, Inc. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,360−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −10,668−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| Harvest Group Wealth Management, LLC | – | – | – | – | Not filed |