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 2021
Institutional positions in Cytosorbents Corp as of Jun 30, 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
- 102
- +6 vs. Q1 2021
- Shares held
- 17.5M
- +46.0K (+0.3%) vs. Q1 2021
- Total value
- $132.4M
- −$19.2M (−12.7%) vs. Q1 2021
- New holders
- 17
- 25 more added
- Sold out
- 11
- 39 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,641,166 | $19.9M | 0.00% | −187,436−6.6% | Reduced |
| Vanguard Group Inc | 2,112,567 | $15.9M | 0.00% | +10,629+0.5% | Added |
| Skylands Capital, LLC | 1,772,000 | $13.4M | 1.58% | +194,800+12.4% | Added |
| Avenir Corp | 1,366,549 | $10.3M | 0.82% | +1,007,679+280.8% | Added |
| Redmile Group, LLC | 1,304,369 | $9.85M | 0.15% | −823,262−38.7% | Reduced |
| Granahan Investment Management Inc | 1,003,546 | $7.58M | 0.14% | +91,392+10.0% | Added |
| Sargent Investment Group, LLC | 856,315 | $6.46M | 1.54% | +72,145+9.2% | Added |
| Neuberger Berman Group LLC | 847,089 | $6.39M | 0.01% | −16,725−1.9% | Reduced |
| State Street Corp | 714,410 | $5.39M | 0.00% | +56,624+8.6% | Added |
| Geode Capital Management, LLC | 693,833 | $5.24M | 0.00% | +36,374+5.5% | Added |
| Northern Trust Corp | 405,611 | $3.06M | 0.00% | −21,397−5.0% | Reduced |
| Sectoral Asset Management Inc | 244,660 | $1.85M | 0.15% | −28,000−10.3% | Reduced |
| Morgan Stanley | 236,123 | $1.78M | 0.00% | +35,166+17.5% | Added |
| Jacob Asset Management of New York LLC | 185,000 | $1.40M | 0.46% | +60,000+48.0% | Added |
| M&G Investment Management Ltd | 150,144 | $1.20M | 0.01% | +150,144 | New |
| Bank of New York Mellon Corp | 155,639 | $1.18M | 0.00% | −6,022−3.7% | Reduced |
| Nuveen Asset Management, LLC | 152,065 | $1.15M | 0.00% | −9,537−5.9% | Reduced |
| CM Management, LLC | 150,000 | $1.13M | 0.82% | +30,000+25.0% | Added |
| Two Sigma Advisers, LP | 141,300 | $1.07M | 0.00% | −73,300−34.2% | Reduced |
| Renaissance Technologies LLC | 140,100 | $1.06M | 0.00% | −39,900−22.2% | Reduced |
| Winning Points Advisors, LLC | 136,900 | $1.03M | 0.78% | −2,200−1.6% | Reduced |
| Royce & Associates LP | 137,000 | $1.03M | 0.01% | 00.0% | Unchanged |
| Cushing Asset Management, LP | 119,181 | $900.0K | 0.09% | −1,114−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 103,396 | $781.0K | 0.00% | −996−1.0% | Reduced |
| Goldman Sachs Group Inc | 90,892 | $686.0K | 0.00% | +22,631+33.2% | Added |
| Raymond James & Associates | 86,500 | $653.0K | 0.00% | −131,550−60.3% | Reduced |
| AQR Capital Management LLC | 84,927 | $641.0K | 0.00% | −35,859−29.7% | Reduced |
| Ameriprise Financial Inc | 79,923 | $604.0K | 0.00% | −2,109−2.6% | Reduced |
| Advisor Group Holdings, Inc. | 77,750 | $588.0K | 0.00% | +4,200+5.7% | Added |
| Two Sigma Investments, LP | 75,354 | $569.0K | 0.00% | −49,962−39.9% | Reduced |
| Wealthcare Advisory Partners LLC | 62,187 | $470.0K | 0.03% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 61,487 | $464.0K | 0.00% | +61,487 | New |
| Bank of America Corp | 61,224 | $462.0K | 0.00% | −25,085−29.1% | Reduced |
| Susquehanna International Group, LLP | 59,573 | $450.0K | 0.00% | −15,664−20.8% | Reduced |
| California State Teachers Retirement System | 56,880 | $429.0K | 0.00% | −5,286−8.5% | Reduced |
| Alliancebernstein L.P. | 54,500 | $411.0K | 0.00% | +2,200+4.2% | Added |
| Millennium Management LLC | 52,247 | $394.0K | 0.00% | +52,247 | New |
| ExodusPoint Capital Management, LP | 48,071 | $363.0K | 0.01% | +48,071 | New |
| Truist Financial Corp | 45,000 | $340.0K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 42,378 | $320.0K | 0.00% | −20,690−32.8% | Reduced |
| Bradley Foster & Sargent Inc | 40,740 | $308.0K | 0.01% | +864+2.2% | Added |
| Rhumbline Advisers | 40,427 | $305.0K | 0.00% | −2,131−5.0% | Reduced |
| ACT Capital Management, LLC | 35,000 | $265.0K | 0.14% | +35,000 | New |
| Deutsche Bank AG | 34,558 | $261.0K | 0.00% | −816−2.3% | Reduced |
| New York State Common Retirement Fund | 31,747 | $240.0K | 0.00% | +347+1.1% | Added |
| Citadel Advisors LLC | 31,415 | $237.0K | 0.00% | +7,777+32.9% | Added |
| Tower Research Capital LLC (TRC) | 28,774 | $218.0K | 0.01% | +24,296+542.6% | Added |
| Jane Street Group, LLC | 28,191 | $213.0K | 0.00% | +28,191 | New |
| Manufacturers Life Insurance Company, The | 27,108 | $205.0K | 0.00% | +1,156+4.5% | Added |
| Stifel Financial Corp | 23,625 | $178.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 23,106 | $174.0K | 0.00% | −836−3.5% | Reduced |
| Seelaus Asset Management LLC | 22,900 | $173.0K | 0.10% | −1,000−4.2% | Reduced |
| Creative Planning | 21,795 | $165.0K | 0.00% | −4,800−18.0% | Reduced |
| Occudo Quantitative Strategies LP | 20,031 | $151.0K | 0.02% | +3,231+19.2% | Added |
| Commonwealth Equity Services, LLC | 18,923 | $142.0K | 0.00% | +1,738+10.1% | Added |
| Marshall Wace, LLP | 17,458 | $132.0K | 0.00% | +17,458 | New |
| Voya Investment Management LLC | 17,229 | $130.0K | 0.00% | −1,562−8.3% | Reduced |
| JPMorgan Chase & Co | 16,104 | $122.0K | 0.00% | +428+2.7% | Added |
| State Board of Administration of Florida Retirement System | 15,886 | $120.0K | 0.00% | +122+0.8% | Added |
| HRT Financial LP | 15,560 | $117.0K | 0.00% | +15,560 | New |
| Country Club Trust Company, n.a. | 15,225 | $115.0K | 0.01% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 14,521 | $110.0K | 0.00% | −1,295−8.2% | Reduced |
| Simplex Trading, LLC | 13,951 | $105.0K | 0.00% | +13,951 | New |
| Russell Investments Group, Ltd. | 13,101 | $98.0K | 0.00% | +13,101 | New |
| HighTower Advisors, LLC | 11,765 | $89.0K | 0.00% | +346+3.0% | Added |
| Envestnet Asset Management Inc | 11,527 | $87.0K | 0.00% | +523+4.8% | Added |
| Invesco Ltd. | 11,044 | $83.0K | 0.00% | −4,533−29.1% | Reduced |
| ProShare Advisors LLC | 10,697 | $81.0K | 0.00% | −278−2.5% | Reduced |
| HighMark Wealth Management LLC | 10,000 | $76.0K | 0.06% | 00.0% | Unchanged |
| Bollard Group LLC | 9,801 | $74.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 9,682 | $73.0K | 0.00% | −3,019−23.8% | Reduced |
| Wells Fargo & Company | 9,292 | $71.0K | 0.00% | −94,831−91.1% | Reduced |
| TCTC Holdings, LLC | 9,000 | $68.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,823 | $58.0K | 0.00% | +840+12.0% | Added |
| Advisory Services Network, LLC | 7,380 | $56.0K | 0.00% | +7,380 | New |
| Smithfield Trust Co | 6,200 | $47.0K | 0.00% | +6,200 | New |
| Barclays PLC | 5,945 | $45.0K | 0.00% | −28,399−82.7% | Reduced |
| Legal & General Group Plc | 4,355 | $33.0K | 0.00% | −322−6.9% | Reduced |
| UBS Group AG | 3,418 | $26.0K | 0.00% | −4,164−54.9% | Reduced |
| Ameritas Investment Partners, Inc. | 3,468 | $26.0K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 3,333 | $25.0K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 1,962 | $15.0K | 0.00% | −757−27.8% | Reduced |
| SOA Wealth Advisors, LLC. | 2,020 | $15.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,871 | $14.0K | 0.00% | +1,871 | New |
| BNP Paribas Arbitrage, SA | 1,475 | $11.1K | 0.00% | −3,839−72.2% | Reduced |
| AdvisorNet Financial, Inc | 1,100 | $8.00K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 1,000 | $7.55K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 1,000 | $7.55K | 0.00% | −7,680−88.5% | Reduced |
| Lazard Asset Management LLC | 1,012 | $7.00K | 0.00% | −3,817−79.0% | Reduced |
| Eaton Vance Management | 925 | $7.00K | 0.00% | +925 | New |
| Quantbot Technologies LP | 600 | $4.00K | 0.00% | +600 | New |
| Gemmer Asset Management LLC | 400 | $3.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 226 | $2.00K | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $2.00K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 150 | $1.00K | 0.00% | −1,050−87.5% | Reduced |
| Harbour Investments, Inc. | 75 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 171 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 125 | $1.00K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 9 | $0 | 0.00% | 00.0% | Unchanged |