Chembio Diagnostics, Inc. CEMI
Trading inactive
| Name of reporting person | Citizenship or organization | Sole voting power | Shared voting power | Sole dispositive power | Shared dispositive power | Amount beneficially owned | Percent of class | Accepted date |
|---|---|---|---|---|---|---|---|---|
| The Vanguard Group | Pennsylvania For | 0 | 0 | 1396128 | 9657 | 1405785 | 4.68 % | 09/02/2022 |
| The Vanguard Group | Pennsylvania | 0 | 0 | 1396128 | 9657 | 1405785 | 4.68 % | 09/02/2022 |
| BlackRock, Inc. | Delaware | 199249 | 0 | 199249 | 0 | 199249 | 1 % | 12/07/2021 |
| Laurence W. Lytton | USA | 0 | 0 | 0 | 0 | 0 | 0 % | 16/02/2021 |
| Daniel Mack | USA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| Wilmot B. Harkey | USA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| Nantahala Capital Management, LLC | MA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| Daniel Mack | USA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| Wilmot B. Harkey | USA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| Nantahala Capital Management, LLC | MA | 0 | 0 | 0 | 0 | 0 | 0 % | 12/02/2021 |
| The Vanguard Group | Pennsylvania For | 0 | 38056 | 995425 | 42858 | 1038283 | 5.15 % | 10/02/2021 |
| The Vanguard Group | Pennsylvania | 0 | 38056 | 995425 | 42858 | 1038283 | 5.15 % | 10/02/2021 |
| BlackRock, Inc. | Delaware | 1190119 | 0 | 1199594 | 0 | 1199594 | 5.9 % | 02/02/2021 |
| Royce & Associates, LP | New York | 491453 | 0 | 491453 | 0 | 491453 | 2.44 % | 29/01/2021 |
| Royce & Associates, LP | New York | 491453 | 0 | 491453 | 0 | 491453 | 2.44 % | 29/01/2021 |
| Laurence W. Lytton | USA | 1010718 | 0 | 1010718 | 0 | 1010718 | 5.7 % | 20/03/2020 |
| Wilmot B. Harkey | USA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Nantahala Capital Management, LLC | MA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Wilmot B. Harkey | USA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Daniel Mack | USA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Nantahala Capital Management, LLC | MA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Daniel Mack | USA | 0 | 1239983 | 0 | 1239983 | 1239983 | 7.1 % | 14/02/2020 |
| Royce & Associates, LP | New York | 991492 | 991492 | 5.6 % | 21/01/2020 | |||
| Royce & Associates, LP | New York | 991492 | 991492 | 5.6 % | 21/01/2020 | |||
| Wellington Trust Company, NA | United States | 0 | 801835 | 0 | 801835 | 801835 | 4.67 % | 12/02/2019 |
| Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | Massachusetts | 0 | 704455 | 0 | 704455 | 704455 | 4.1 % | 12/02/2019 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 801835 | 0 | 801835 | 801835 | 4.67 % | 12/02/2019 |
| Wellington Group Holdings LLP | Delaware | 0 | 801835 | 0 | 801835 | 801835 | 4.67 % | 12/02/2019 |
| Wellington Management Group LLP | Massachusetts | 0 | 801835 | 0 | 801835 | 801835 | 4.67 % | 12/02/2019 |
| Cortina Asset Management, LLC | Wisconsin | 486450 | 0 | 840601 | 0 | 840601 | 4.89 % | 08/02/2019 |
| Cortina Asset Management, LLC | Wisconsin | 486450 | 0 | 840601 | 0 | 840601 | 4.89 % | 08/02/2019 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 741024 | 0 | 741024 | 0 | 741024 | 4.3 % | 10/12/2018 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 741024 | 0 | 741024 | 0 | 741024 | 4.3 % | 10/12/2018 |
| Cortina Asset Management, LLC | Wisconsin | 531738 | 0 | 885889 | 0 | 885889 | 5.15 % | 10/12/2018 |
| Cortina Asset Management, LLC | Wisconsin | 531738 | 0 | 885889 | 0 | 885889 | 5.15 % | 10/12/2018 |
| ACUTA CAPITAL PARTNERS LLC | DELAWARE | 1721299 | 0 | 1721299 | 0 | 1721299 | 14 % | 13/02/2018 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1721299 | 0 | 1721299 | 0 | 1721299 | 14 % | 13/02/2018 |
| Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | Massachusetts | 0 | 811255 | 0 | 811255 | 811255 | 6.59 % | 08/02/2018 |
| Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | Massachusetts | 0 | 811255 | 0 | 811255 | 811255 | 6.59 % | 08/02/2018 |
| Wellington Trust Company, NA | United States | 0 | 918535 | 0 | 918535 | 918535 | 7.46 % | 08/02/2018 |
| Wellington Management Group LLP | Massachusetts | 0 | 918535 | 0 | 918535 | 918535 | 7.46 % | 08/02/2018 |
| Wellington Management Company LLP | Delaware | 0 | 918535 | 0 | 918535 | 918535 | 7.46 % | 08/02/2018 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 918535 | 0 | 918535 | 918535 | 7.46 % | 08/02/2018 |
| Wellington Group Holdings LLP | Delaware | 0 | 918535 | 0 | 918535 | 918535 | 7.46 % | 08/02/2018 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1261171 | 0 | 1261171 | 0 | 1261171 | 10.3 % | 09/06/2017 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1261171 | 0 | 1261171 | 0 | 1261171 | 10.3 % | 09/06/2017 |
| Artemis US Corporation | Delaware | 0 | 617686 | 0 | 617686 | 617686 | 5.13 % | 17/02/2017 |
| ARS Investment Partners, LLC | Delaware | 0 | 617686 | 0 | 617686 | 617686 | 5.13 % | 17/02/2017 |
| ARS Investment Partners, LLC | Delaware | 0 | 617686 | 0 | 617686 | 617686 | 5.13 % | 17/02/2017 |
| Artemis US Corporation | Delaware | 0 | 617686 | 0 | 617686 | 617686 | 5.13 % | 17/02/2017 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1150925 | 0 | 1150925 | 0 | 1150925 | 9.6 % | 16/02/2017 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1150925 | 0 | 1150925 | 0 | 1150925 | 9.6 % | 16/02/2017 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1150925 | 0 | 1150925 | 0 | 1150925 | 9.6 % | 13/02/2017 |
| ACUTA CAPITAL PARTNERS LLC | STATE OF DELAWARE | 1150925 | 0 | 1150925 | 0 | 1150925 | 9.6 % | 13/02/2017 |
| Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | Massachusetts | 0 | 976680 | 0 | 976680 | 976680 | 8.12 % | 09/02/2017 |
| Wellington Trust Company, NA | United States | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Trust Company, NA | United States | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Group Holdings LLP | Delaware | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Management Group LLP | Massachusetts | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Management Company LLP | Delaware | 0 | 1106880 | 0 | 1106880 | 1106880 | 9.2 % | 09/02/2017 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 1092780 | 0 | 1092780 | 1092780 | 11.35 % | 11/02/2016 |
| Wellington Group Holdings LLP | Delaware | 0 | 1092780 | 0 | 1092780 | 1092780 | 11.35 % | 11/02/2016 |
| Wellington Management Group LLP | Massachusetts | 0 | 1092780 | 0 | 1092780 | 1092780 | 11.35 % | 11/02/2016 |
| Wellington Management Company LLP | Delaware | 0 | 1092780 | 0 | 1092780 | 1092780 | 11.35 % | 11/02/2016 |
| Wellington Trust Company, NA | United States | 0 | 1092780 | 0 | 1092780 | 1092780 | 11.35 % | 11/02/2016 |
| Wellington Management Group LLP | Massachusetts | 0 | 1050280 | 0 | 1050280 | 1050280 | 10.93 % | 12/02/2015 |
| Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | Massachusetts | 0 | 914580 | 0 | 914580 | 914580 | 9.52 % | 12/02/2015 |
| Wellington Trust Company, NA | United States | 0 | 1050280 | 0 | 1050280 | 1050280 | 10.93 % | 12/02/2015 |
| Wellington Trust Company, NA | United States | 0 | 1050280 | 0 | 1050280 | 1050280 | 10.93 % | 12/02/2015 |
| Wellington Trust Company, NA | United States | 0 | 958480 | 0 | 958480 | 958480 | 10.02 % | 10/07/2014 |
| Wellington Trust Company, NA | United States | 0 | 958480 | 0 | 958480 | 958480 | 10.02 % | 10/07/2014 |
| Wellington Management Company, LLP | Massachusetts | 0 | 958480 | 0 | 958480 | 958480 | 10.02 % | 10/07/2014 |
| Wellington Management Company, LLP | Massachusetts | 0 | 958480 | 0 | 958480 | 958480 | 10.02 % | 10/07/2014 |
| Wellington Trust Company, NA | United States | 0 | 820280 | 0 | 820280 | 820280 | 8.8 % | 14/02/2014 |
| Wellington Management Company, LLP | Massachusetts | 0 | 820280 | 0 | 820280 | 820280 | 8.8 % | 14/02/2014 |
| S Wellington Management Company, LLP | Massachusetts | 0 | 670980 | 0 | 670980 | 670980 | 8.38 % | 14/02/2013 |
| Wellington Trust Company, NA | United States | 0 | 670980 | 0 | 670980 | 670980 | 8.38 % | 14/02/2013 |
| Alere Inc. (formerly Inverness Medical Innovations, Inc.) | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 22/10/2012 |
| Alere Inc. | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 22/10/2012 |
| CRESTVIEW CAPITAL OFFSHORE FUND, INC. | Bahamas | 0 | 2609310 | 0 | 2609310 | 2609310 | 4.2 % | 21/04/2011 |
| CRESTVIEW CAPITAL PARTNERS, L.L.C. | Illinois | 0 | 2609310 | 0 | 2609310 | 2609310 | 4.2 % | 21/04/2011 |
| DANIEL I. WARSH | United States of America | 102796 | 2609310 | 102796 | 2609310 | 2712106 | 4.4 % | 21/04/2011 |
| CRESTVIEW CAPITAL PARTNERS, L.L.C. | Illinois | 0 | 3177970 | 0 | 3177970 | 3177970 | 5.1 % | 12/01/2011 |
| DANIEL I. WARSH | United States of America | 102796 | 3177970 | 102796 | 3177970 | 3280766 | 5.3 % | 12/01/2011 |
| CRESTVIEW CAPITAL OFFSHORE FUND, INC. | Bahamas | 0 | 3177970 | 0 | 3177970 | 3177970 | 5.1 % | 12/01/2011 |
| ROBERT M. HOYT | United States of America | 679268 | 3356040 | 679268 | 3356040 | 4035308 | 6.51 % | 25/02/2010 |
| CRESTVIEW CAPITAL OFFSHORE FUND, INC. | Bahamas | 0 | 3356040 | 0 | 3356040 | 3356040 | 5.42 % | 25/02/2010 |
| DANIEL I. WARSH | United States of Amercia | 102796 | 3356040 | 102796 | 3356040 | 3458836 | 5.58 % | 25/02/2010 |
| CRESTVIEW CAPITAL MASTER, L.L.C. | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 25/02/2010 |
| CRESTVIEW CAPITAL PARTNERS, L.L.C. | Illinois | 0 | 3356040 | 0 | 3356040 | 3356040 | 5.42 % | 25/02/2010 |
| Platinum Partners Liquid Opportunity Master Fund L.P. | Cayman Islands | 2625787 | 0 | 2625787 | 0 | 2625787 | 4.2 % | 11/02/2010 |