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 2021
Institutional positions in Cytosorbents Corp as of Dec 31, 2021. 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
- 91
- −5 vs. Q3 2021
- Shares held
- 17.8M
- −578.8K (−3.2%) vs. Q3 2021
- Total value
- $74.6M
- −$74.7M (−50.0%) vs. Q3 2021
- New holders
- 14
- 28 more added
- Sold out
- 19
- 29 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,631,210 | $11.0M | 0.00% | +72,418+2.8% | Added |
| Vanguard Group Inc | 2,209,165 | $9.26M | 0.00% | +336,549+18.0% | Added |
| Skylands Capital, LLC | 1,946,374 | $8.15M | 0.94% | +108,833+5.9% | Added |
| Avenir Corp | 1,787,275 | $7.49M | 0.58% | +391,890+28.1% | Added |
| Neuberger Berman Group LLC | 1,256,068 | $5.26M | 0.00% | −4,506−0.4% | Reduced |
| Granahan Investment Management Inc | 1,105,607 | $4.63M | 0.10% | −48,954−4.2% | Reduced |
| Sargent Investment Group, LLC | 784,836 | $3.29M | 0.75% | −179,305−18.6% | Reduced |
| State Street Corp | 720,788 | $3.02M | 0.00% | −1,179−0.2% | Reduced |
| Redmile Group, LLC | 717,244 | $3.00M | 0.07% | −327,190−31.3% | Reduced |
| Geode Capital Management, LLC | 693,915 | $2.91M | 0.00% | −3,250−0.5% | Reduced |
| Northern Trust Corp | 379,252 | $1.59M | 0.00% | −3,229−0.8% | Reduced |
| CM Management, LLC | 300,000 | $1.26M | 0.95% | +125,000+71.4% | Added |
| Royce & Associates LP | 251,000 | $1.05M | 0.01% | +55,000+28.1% | Added |
| Dimensional Fund Advisors LP | 249,675 | $1.05M | 0.00% | +26,819+12.0% | Added |
| Jacob Asset Management of New York LLC | 185,000 | $775.0K | 0.35% | 00.0% | Unchanged |
| Morgan Stanley | 178,147 | $745.0K | 0.00% | −68,215−27.7% | Reduced |
| Anson Funds Management LP | 170,998 | $716.0K | 0.10% | +170,998 | New |
| Bank of New York Mellon Corp | 159,690 | $669.0K | 0.00% | −7,054−4.2% | Reduced |
| Nuveen Asset Management, LLC | 133,997 | $594.0K | 0.00% | −13,789−9.3% | Reduced |
| Goldman Sachs Group Inc | 130,165 | $546.0K | 0.00% | +43,115+49.5% | Added |
| Charles Schwab Investment Management Inc | 105,131 | $441.0K | 0.00% | +2,253+2.2% | Added |
| Ameriprise Financial Inc | 100,411 | $421.0K | 0.00% | +43,933+77.8% | Added |
| Walleye Capital LLC | 93,606 | $392.0K | 0.01% | +93,606 | New |
| Raymond James & Associates | 86,500 | $362.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 74,750 | $314.0K | 0.00% | −1,808−2.4% | Reduced |
| JPMorgan Chase & Co | 72,386 | $304.0K | 0.00% | +56,784+364.0% | Added |
| Engineers Gate Manager LP | 72,383 | $303.0K | 0.01% | +72,383 | New |
| Two Sigma Advisers, LP | 61,300 | $257.0K | 0.00% | −27,700−31.1% | Reduced |
| Bank of America Corp | 60,264 | $252.0K | 0.00% | +32+0.1% | Added |
| Alliancebernstein L.P. | 54,500 | $228.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 50,051 | $210.0K | 0.00% | +32,885+191.6% | Added |
| Walleye Trading LLC | 48,033 | $201.0K | 0.00% | +48,033 | New |
| Raymond James Financial Services Advisors, Inc. | 47,543 | $199.0K | 0.00% | +47,543 | New |
| Truist Financial Corp | 45,000 | $189.0K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 40,437 | $169.0K | 0.00% | +23,024+132.2% | Added |
| Rhumbline Advisers | 40,192 | $168.0K | 0.00% | −660−1.6% | Reduced |
| Jump Financial, LLC | 39,252 | $164.0K | 0.01% | +39,252 | New |
| ACT Capital Management, LLC | 35,000 | $147.0K | 0.11% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 35,004 | $146.0K | 0.00% | +6,557+23.0% | Added |
| Deutsche Bank AG | 34,095 | $143.0K | 0.00% | +1,326+4.0% | Added |
| Two Sigma Investments, LP | 33,313 | $140.0K | 0.00% | +14,034+72.8% | Added |
| Wells Fargo & Company | 33,020 | $139.0K | 0.00% | +23,666+253.0% | Added |
| Millennium Management LLC | 30,515 | $128.0K | 0.00% | −11,995−28.2% | Reduced |
| Manufacturers Life Insurance Company, The | 25,461 | $107.0K | 0.00% | +639+2.6% | Added |
| Susquehanna International Group, LLP | 23,988 | $101.0K | 0.00% | +3,213+15.5% | Added |
| Seelaus Asset Management LLC | 23,900 | $100.0K | 0.05% | +500+2.1% | Added |
| Creative Planning | 22,295 | $93.0K | 0.00% | +200+0.9% | Added |
| American International Group, Inc. | 21,914 | $92.0K | 0.00% | −655−2.9% | Reduced |
| California State Teachers Retirement System | 21,321 | $89.0K | 0.00% | −2,304−9.8% | Reduced |
| Citadel Advisors LLC | 20,822 | $87.0K | 0.00% | −40,735−66.2% | Reduced |
| New York State Common Retirement Fund | 20,141 | $84.0K | 0.00% | −68−0.3% | Reduced |
| Occudo Quantitative Strategies LP | 19,114 | $80.0K | 0.01% | −3,198−14.3% | Reduced |
| Cushing Asset Management, LP | 18,671 | $78.0K | 0.01% | −102,208−84.6% | Reduced |
| Parametric Portfolio Associates LLC | 18,487 | $77.0K | 0.00% | −3,313−15.2% | Reduced |
| Voya Investment Management LLC | 16,730 | $70.0K | 0.00% | −499−2.9% | Reduced |
| State Board of Administration of Florida Retirement System | 15,886 | $67.0K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 15,762 | $66.0K | 0.04% | +15,762 | New |
| Country Club Trust Company, n.a. | 15,225 | $62.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 14,779 | $62.0K | 0.00% | +14,779 | New |
| Invesco Ltd. | 14,233 | $60.0K | 0.00% | −412−2.8% | Reduced |
| Stifel Financial Corp | 13,585 | $57.0K | 0.00% | −10,040−42.5% | Reduced |
| Royal Bank of Canada | 13,108 | $55.0K | 0.00% | +3,968+43.4% | Added |
| Gsa Capital Partners LLP | 13,003 | $54.0K | 0.01% | +13,003 | New |
| Commonwealth Equity Services, LLC | 12,023 | $50.0K | 0.00% | −4,636−27.8% | Reduced |
| UBS Group AG | 11,253 | $48.0K | 0.00% | +9,654+603.8% | Added |
| Virtu Financial LLC | 10,898 | $46.0K | 0.00% | +10,898 | New |
| Citigroup Inc | 10,815 | $45.0K | 0.00% | +5,870+118.7% | Added |
| Bradley Foster & Sargent Inc | 10,250 | $43.0K | 0.00% | −23,990−70.1% | Reduced |
| HighMark Wealth Management LLC | 10,000 | $42.0K | 0.03% | 00.0% | Unchanged |
| Bollard Group LLC | 9,801 | $41.0K | 0.00% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 9,000 | $38.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 8,978 | $37.6K | 0.00% | +1,383+18.2% | Added |
| Marshall Wace, LLP | 7,627 | $31.0K | 0.00% | +7,627 | New |
| Smithfield Trust Co | 6,200 | $26.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,179 | $18.0K | 0.00% | 00.0% | Unchanged |
| Cowen Prime Advisors LLC | 3,750 | $16.0K | 0.01% | +2,550+212.5% | Added |
| Ameritas Investment Partners, Inc. | 3,468 | $15.0K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 3,333 | $14.0K | 0.00% | 00.0% | Unchanged |
| Fortitude Advisory Group L.L.C. | 3,125 | $13.0K | 0.01% | +3,125 | New |
| Simplex Trading, LLC | 2,478 | $10.0K | 0.00% | −12,279−83.2% | Reduced |
| SOA Wealth Advisors, LLC. | 2,020 | $8.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 2,100 | $8.00K | 0.00% | +2,100 | New |
| Northwestern Mutual Wealth Management Co | 1,226 | $5.00K | 0.00% | +1,226 | New |
| American Portfolios Advisors | 1,000 | $4.19K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 1,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 807 | $3.00K | 0.00% | −220−21.4% | Reduced |
| Captrust Financial Advisors | 482 | $2.00K | 0.00% | +311+181.9% | Added |
| First Horizon Advisors, Inc. | 456 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 226 | $1.00K | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $1.00K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 100 | $0 | 0.00% | −1,000−90.9% | Reduced |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −800,000−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −244,660−100.0% | Sold out |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −205,801−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −117,966−100.0% | Sold out |
| Winning Points Advisors, LLC | 0 | $0 | 0.00% | −86,200−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −62,187−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −15,424−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,044−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −12,934−100.0% | Sold out |