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 2022
Institutional positions in Cytosorbents Corp as of Dec 31, 2022. 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
- −5 vs. Q3 2022
- Shares held
- 14.7M
- −165.6K (−1.1%) vs. Q3 2022
- Total value
- $22.7M
- +$2.04M (+9.9%) vs. Q3 2022
- New holders
- 4
- 17 more added
- Sold out
- 9
- 16 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skylands Capital, LLC | 2,542,091 | $3.94M | 0.62% | +195,057+8.3% | Added |
| Avenir Corp | 2,447,089 | $3.79M | 0.38% | +132,235+5.7% | Added |
| Vanguard Group Inc | 1,956,828 | $3.03M | 0.00% | +8850.0% | Added |
| Granahan Investment Management Inc | 1,593,711 | $2.47M | 0.08% | +82,682+5.5% | Added |
| Neuberger Berman Group LLC | 1,529,095 | $2.33M | 0.00% | +49,525+3.3% | Added |
| Sargent Investment Group, LLC | 984,133 | $1.53M | 0.47% | −124,100−11.2% | Reduced |
| BlackRock Inc. | 742,057 | $1.15M | 0.00% | +686+0.1% | Added |
| CM Management, LLC | 475,000 | $736.0K | 0.88% | −200,000−29.6% | Reduced |
| Geode Capital Management, LLC | 371,708 | $576.0K | 0.00% | +3,189+0.9% | Added |
| Redmile Group, LLC | 266,365 | $412.9K | 0.02% | 00.0% | Unchanged |
| Jacob Asset Management of New York LLC | 247,940 | $384.3K | 0.47% | −5,060−2.0% | Reduced |
| Millennium Management LLC | 221,499 | $343.0K | 0.00% | −39,791−15.2% | Reduced |
| State Street Corp | 151,993 | $235.6K | 0.00% | −5,600−3.6% | Reduced |
| Renaissance Technologies LLC | 118,400 | $184.0K | 0.00% | −79,396−40.1% | Reduced |
| Morgan Stanley | 111,343 | $172.6K | 0.00% | +7,791+7.5% | Added |
| Ergoteles LLC | 97,216 | $150.7K | 0.01% | −80,287−45.2% | Reduced |
| Dimensional Fund Advisors LP | 93,279 | $144.0K | 0.00% | −16,361−14.9% | Reduced |
| Advisor Group Holdings, Inc. | 75,727 | $117.5K | 0.00% | +960+1.3% | Added |
| Bank of America Corp | 73,820 | $114.4K | 0.00% | −7,660−9.4% | Reduced |
| Northern Trust Corp | 71,333 | $110.6K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 62,490 | $96.9K | 0.00% | +1,151+1.9% | Added |
| Bank of New York Mellon Corp | 53,237 | $82.5K | 0.00% | −236−0.4% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 48,958 | $75.9K | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 45,000 | $69.8K | 0.00% | 00.0% | Unchanged |
| Cowen Prime Advisors LLC | 41,200 | $64.0K | 0.03% | −1,000−2.4% | Reduced |
| Chicago Partners Investment Group LLC | 15,205 | $59.5K | 0.00% | +2,021+15.3% | Added |
| Susquehanna International Group, LLP | 31,943 | $49.5K | 0.00% | +14,581+84.0% | Added |
| Creative Planning | 21,295 | $33.0K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 20,450 | $32.0K | 0.02% | −3,450−14.4% | Reduced |
| Eudaimonia Partners, LLC | 20,000 | $31.0K | 0.01% | +9,000+81.8% | Added |
| Deutsche Bank AG | 17,681 | $27.4K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 15,994 | $24.8K | 0.00% | 00.0% | Unchanged |
| Country Club Bank | 15,225 | $23.6K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 12,108 | $18.8K | 0.00% | +12,108 | New |
| Key Client Fiduciary Advisors, LLC | 12,000 | $18.6K | 0.01% | 00.0% | Unchanged |
| Bradley Foster & Sargent Inc | 12,000 | $18.6K | 0.00% | +2,000+20.0% | Added |
| HighMark Wealth Management LLC | 10,000 | $15.5K | 0.01% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 9,000 | $13.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,546 | $5.50K | 0.00% | −2,112−37.3% | Reduced |
| Hexagon Capital Partners LLC | 3,333 | $5.17K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,000 | $5.00K | 0.00% | −3,356−52.8% | Reduced |
| SOA Wealth Advisors, LLC. | 2,222 | $3.44K | 0.00% | +202+10.0% | Added |
| Advisory Services Network, LLC | 2,200 | $3.41K | 0.00% | +2,200 | New |
| JPMorgan Chase & Co | 372 | $1.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 879 | $1.00K | 0.00% | +607+223.2% | Added |
| Park Place Capital Corp | 490 | $1.00K | 0.00% | +490 | New |
| Wells Fargo & Company | 520 | $807 | 0.00% | −3,993−88.5% | Reduced |
| BNP Paribas Arbitrage, SA | 349 | $541 | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $388 | 0.00% | 00.0% | Unchanged |
| Harvest Group Wealth Management, LLC | 37 | $57 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 18 | $28 | 0.00% | −1,636−98.9% | Reduced |
| GW&K Investment Management, LLC | 30 | $0 | 0.00% | +30 | New |
| IFP Advisors, Inc | 1,687 | – | – | +233+16.0% | Added |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −31,434−100.0% | Sold out |
| Winning Points Advisors, LLC | 0 | $0 | 0.00% | −22,900−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −16,600−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −14,709−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −11,618−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −10,129−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −601−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −958−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| ACT Capital Management, LLC | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |