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, Q3 2021
Institutional positions in Cytosorbents Corp as of Sep 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
- 96
- −6 vs. Q2 2021
- Shares held
- 18.4M
- +841.8K (+4.8%) vs. Q2 2021
- Total value
- $149.2M
- +$16.8M (+12.7%) vs. Q2 2021
- New holders
- 9
- 32 more added
- Sold out
- 15
- 28 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Cytosorbents Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,558,792 | $20.8M | 0.00% | −82,374−3.1% | Reduced |
| Vanguard Group Inc | 1,872,616 | $15.2M | 0.00% | −239,951−11.4% | Reduced |
| Skylands Capital, LLC | 1,837,541 | $14.9M | 1.84% | +65,541+3.7% | Added |
| Avenir Corp | 1,395,385 | $11.3M | 0.95% | +28,836+2.1% | Added |
| Neuberger Berman Group LLC | 1,260,574 | $10.2M | 0.01% | +413,485+48.8% | Added |
| Granahan Investment Management Inc | 1,154,561 | $9.38M | 0.18% | +151,015+15.0% | Added |
| Redmile Group, LLC | 1,044,434 | $8.48M | 0.15% | −259,935−19.9% | Reduced |
| Sargent Investment Group, LLC | 964,141 | $7.83M | 1.90% | +107,826+12.6% | Added |
| Soleus Capital Management, L.P. | 800,000 | $6.50M | 1.01% | +800,000 | New |
| State Street Corp | 721,967 | $5.86M | 0.00% | +7,557+1.1% | Added |
| Geode Capital Management, LLC | 697,165 | $5.66M | 0.00% | +3,332+0.5% | Added |
| Northern Trust Corp | 382,481 | $3.11M | 0.00% | −23,130−5.7% | Reduced |
| Morgan Stanley | 246,362 | $2.00M | 0.00% | +10,239+4.3% | Added |
| Sectoral Asset Management Inc | 244,660 | $1.99M | 0.17% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 222,856 | $1.81M | 0.00% | +161,369+262.4% | Added |
| M&G Investment Management Ltd | 205,801 | $1.65M | 0.01% | +55,657+37.1% | Added |
| Royce & Associates LP | 196,000 | $1.59M | 0.01% | +59,000+43.1% | Added |
| Jacob Asset Management of New York LLC | 185,000 | $1.50M | 0.55% | 00.0% | Unchanged |
| CM Management, LLC | 175,000 | $1.42M | 1.06% | +25,000+16.7% | Added |
| Bank of New York Mellon Corp | 166,744 | $1.35M | 0.00% | +11,105+7.1% | Added |
| Nuveen Asset Management, LLC | 147,786 | $1.29M | 0.00% | −4,279−2.8% | Reduced |
| Bank of Montreal | 117,966 | $1.01M | 0.00% | +117,966 | New |
| Cushing Asset Management, LP | 120,879 | $982.0K | 0.10% | +1,698+1.4% | Added |
| Charles Schwab Investment Management Inc | 102,878 | $836.0K | 0.00% | −518−0.5% | Reduced |
| Two Sigma Advisers, LP | 89,000 | $723.0K | 0.00% | −52,300−37.0% | Reduced |
| Goldman Sachs Group Inc | 87,050 | $707.0K | 0.00% | −3,842−4.2% | Reduced |
| Raymond James & Associates | 86,500 | $702.0K | 0.00% | 00.0% | Unchanged |
| Winning Points Advisors, LLC | 86,200 | $701.0K | 0.53% | −50,700−37.0% | Reduced |
| Advisor Group Holdings, Inc. | 76,558 | $623.0K | 0.00% | −1,192−1.5% | Reduced |
| Wealthcare Advisory Partners LLC | 62,187 | $505.0K | 0.03% | 00.0% | Unchanged |
| Citadel Advisors LLC | 61,557 | $500.0K | 0.00% | +30,142+95.9% | Added |
| Bank of America Corp | 60,232 | $489.0K | 0.00% | −992−1.6% | Reduced |
| Ameriprise Financial Inc | 56,478 | $459.0K | 0.00% | −23,445−29.3% | Reduced |
| Alliancebernstein L.P. | 54,500 | $443.0K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 45,000 | $365.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 42,510 | $345.0K | 0.00% | −9,737−18.6% | Reduced |
| Rhumbline Advisers | 40,852 | $332.0K | 0.00% | +425+1.1% | Added |
| ACT Capital Management, LLC | 35,000 | $284.0K | 0.15% | 00.0% | Unchanged |
| Bradley Foster & Sargent Inc | 34,240 | $278.0K | 0.01% | −6,500−16.0% | Reduced |
| Deutsche Bank AG | 32,769 | $266.0K | 0.00% | −1,789−5.2% | Reduced |
| Tower Research Capital LLC (TRC) | 28,447 | $231.0K | 0.01% | −327−1.1% | Reduced |
| Manufacturers Life Insurance Company, The | 24,822 | $202.0K | 0.00% | −2,286−8.4% | Reduced |
| California State Teachers Retirement System | 23,625 | $192.0K | 0.00% | −33,255−58.5% | Reduced |
| Stifel Financial Corp | 23,625 | $192.0K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 23,400 | $190.0K | 0.11% | +500+2.2% | Added |
| American International Group, Inc. | 22,569 | $183.0K | 0.00% | −537−2.3% | Reduced |
| Occudo Quantitative Strategies LP | 22,312 | $181.0K | 0.02% | +2,281+11.4% | Added |
| Creative Planning | 22,095 | $179.0K | 0.00% | +300+1.4% | Added |
| Parametric Portfolio Associates LLC | 21,800 | $177.0K | 0.00% | +7,279+50.1% | Added |
| Susquehanna International Group, LLP | 20,775 | $169.0K | 0.00% | −38,798−65.1% | Reduced |
| New York State Common Retirement Fund | 20,209 | $164.0K | 0.00% | −11,538−36.3% | Reduced |
| Two Sigma Investments, LP | 19,279 | $157.0K | 0.00% | −56,075−74.4% | Reduced |
| AQR Capital Management LLC | 17,413 | $141.0K | 0.00% | −67,514−79.5% | Reduced |
| Voya Investment Management LLC | 17,229 | $140.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 17,166 | $140.0K | 0.00% | +11,221+188.7% | Added |
| Commonwealth Equity Services, LLC | 16,659 | $135.0K | 0.00% | −2,264−12.0% | Reduced |
| State Board of Administration of Florida Retirement System | 15,886 | $129.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 15,602 | $126.0K | 0.00% | −502−3.1% | Reduced |
| MetLife Investment Management | 15,424 | $125.2K | 0.00% | +15,424 | New |
| Country Club Trust Company, n.a. | 15,225 | $123.0K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 14,645 | $119.0K | 0.00% | +3,601+32.6% | Added |
| SG Americas Securities, LLC | 14,044 | $114.0K | 0.00% | +14,044 | New |
| Simplex Trading, LLC | 14,757 | $111.0K | 0.00% | +806+5.8% | Added |
| Envestnet Asset Management Inc | 12,934 | $105.0K | 0.00% | +1,407+12.2% | Added |
| HighTower Advisors, LLC | 12,229 | $99.0K | 0.00% | +464+3.9% | Added |
| Metropolitan Life Insurance Co | 11,670 | $94.8K | 0.00% | +11,670 | New |
| Jane Street Group, LLC | 11,190 | $91.0K | 0.00% | −17,001−60.3% | Reduced |
| HighMark Wealth Management LLC | 10,000 | $81.0K | 0.06% | 00.0% | Unchanged |
| Bollard Group LLC | 9,801 | $80.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 9,354 | $76.0K | 0.00% | +62+0.7% | Added |
| Royal Bank of Canada | 9,140 | $74.0K | 0.00% | +1,317+16.8% | Added |
| TCTC Holdings, LLC | 9,000 | $73.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 7,595 | $61.7K | 0.00% | +6,120+414.9% | Added |
| Smithfield Trust Co | 6,200 | $50.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 5,371 | $43.0K | 0.00% | +4,359+430.7% | Added |
| Citigroup Inc | 4,945 | $40.0K | 0.00% | +2,983+152.0% | Added |
| Legal & General Group Plc | 4,179 | $34.0K | 0.00% | −176−4.0% | Reduced |
| Quantbot Technologies LP | 4,200 | $34.0K | 0.00% | +3,600+600.0% | Added |
| Ameritas Investment Partners, Inc. | 3,468 | $28.0K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 3,333 | $27.0K | 0.01% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 2,020 | $16.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,599 | $13.0K | 0.00% | −1,819−53.2% | Reduced |
| Group One Trading, L.P. | 1,654 | $13.0K | 0.00% | +1,654 | New |
| Cowen Prime Advisors LLC | 1,200 | $10.0K | 0.00% | +1,200 | New |
| AdvisorNet Financial, Inc | 1,100 | $9.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 1,000 | $8.12K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 1,000 | $8.12K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Total Clarity Wealth Management, Inc. | 521 | $4.00K | 0.00% | +521 | New |
| First Horizon Advisors, Inc. | 456 | $3.00K | 0.00% | +456 | New |
| Parallel Advisors, LLC | 226 | $2.00K | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 250 | $2.00K | 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 |
| Eaton Vance Management | 1,027 | $0 | 0.00% | +102+11.0% | Added |
| Larson Financial Group LLC | 9 | $0 | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −140,100−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −48,071−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −42,378−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −17,458−100.0% | Sold out |