EMCORE Corporation EMKR
Trading inactive
| Déclarant | Citoyenneté ou lieu d'organisation | Pouvoir de vote unique | Pouvoir de vote partagé | Pouvoir de disposition unique | Pouvoir de disposition partagé | Montant en propriété effective | Pourcentage détenu | Date d'achat |
|---|---|---|---|---|---|---|---|---|
| VIKAS CHOPRA | USA CITIZEN | 978600 | 0 | 978600 | 0 | 978600 | 10.79 % | 04/11/2024 |
| AWM Investment Company, Inc. | Delaware, United States | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2024 |
| Archon Capital Management LLC | Washington | 0 | 12552577 | 0 | 12552577 | 12552577 | 16.23 % | 16/02/2024 |
| Strategos Master Fund, L.P. | Cayman Islands | 0 | 5378907 | 0 | 5378907 | 5378907 | 6.96 % | 16/02/2024 |
| Strategos Fund, L.P. | Delaware | 0 | 7173670 | 0 | 7173670 | 7173670 | 9.28 % | 16/02/2024 |
| Constantinos Christofilis | United States | 0 | 12552577 | 0 | 12552577 | 12552577 | 16.23 % | 16/02/2024 |
| Laurence W. Lytton | USA | 7786328 | 1000 | 7786328 | 1000 | 7787328 | 9.99 % | 14/02/2024 |
| The Vanguard Group | Pennsylvania | 0 | 0 | 2256295 | 0 | 2256295 | 2.92 % | 13/02/2024 |
| Constantinos Christofilis | United States | 0 | 7601009 | 0 | 7601009 | 7601009 | 9.85 % | 12/02/2024 |
| Strategos Fund, L.P. | Delaware | 0 | 4362610 | 0 | 4362610 | 4362610 | 5.65 % | 12/02/2024 |
| Archon Capital Management LLC | Washington | 0 | 7601009 | 0 | 7601009 | 7601009 | 9.85 % | 12/02/2024 |
| Constantinos Christofilis | United States | 0 | 7601009 | 0 | 7601009 | 7601009 | 9.9 % | 25/08/2023 |
| Strategos Fund, L.P. | Delaware | 0 | 4320502 | 0 | 4320502 | 4320502 | 5.63 % | 25/08/2023 |
| Archon Capital Management LLC | Washington | 0 | 7601009 | 0 | 7601009 | 7601009 | 9.9 % | 25/08/2023 |
| Portolan Capital Management, LLC | 3113335 | 3113335 | 3113335 | 5.85 % | 24/03/2023 | |||
| George McCabe | 3113335 | 3113335 | 3113335 | 5.85 % | 24/03/2023 | |||
| AWM Investment Company, Inc. | Delaware, United States | 6539988 | 0 | 6539988 | 0 | 6539988 | 12.3 % | 10/03/2023 |
| AWM Investment Company, Inc. | Delaware, United States | 6539988 | 0 | 6539988 | 0 | 6539988 | 12.3 % | 10/03/2023 |
| Laurence W. Lytton | USA | 2909172 | 14099 | 2909172 | 14099 | 2923271 | 7.8 % | 10/02/2023 |
| Laurence W. Lytton | USA | 2909172 | 14099 | 2909172 | 14099 | 2923271 | 7.8 % | 10/02/2023 |
| The Vanguard Group | Pennsylvania | 0 | 0 | 1968641 | 10775 | 1979416 | 5.26 % | 09/02/2023 |
| BlackRock, Inc. | Delaware | 557660 | 0 | 558061 | 0 | 558061 | 1.5 % | 08/07/2022 |
| Laurence W. Lytton | USA | 2026166 | 17735 | 2026166 | 17735 | 2043901 | 5.4 % | 20/05/2022 |
| Laurence W. Lytton | USA | 635186 | 17600 | 635186 | 17600 | 652786 | 1.8 % | 15/02/2022 |
| Cannell Capital LLC | Wyoming, USA | 0 | 3631613 | 0 | 3631613 | 3631613 | 9.74 % | 14/02/2022 |
| J. Carlo Cannell | USA | 0 | 3631613 | 0 | 3631613 | 3631613 | 9.74 % | 14/02/2022 |
| Needham Small Cap Growth Fund | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 14/02/2022 |
| Needham Investment Management L.L.C. | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 14/02/2022 |
| George A. Needham | United States of America | 0 | 0 | 0 | 0 | 0 | 0 % | 14/02/2022 |
| Needham Asset Management, LLC | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 14/02/2022 |
| The Vanguard Group | Pennsylvania | 0 | 35799 | 1768858 | 42140 | 1810998 | 4.9 % | 10/02/2022 |
| BlackRock, Inc. | Delaware | 2342308 | 0 | 2383172 | 0 | 2383172 | 6.4 % | 04/02/2022 |
| AIGH Capital Management, LLC | Maryland | 0 | 0 | 0 | 0 | 0 % | 07/01/2022 | |
| Orin Hirschman | United States | 0 | 0 | 0 | 0 % | 07/01/2022 | ||
| AIGH Capital Management, LLC | Maryland | 0 | 0 | 0 | 0 | 0 % | 07/01/2022 | |
| Orin Hirschman | United States | 0 | 0 | 0 | 0 % | 07/01/2022 | ||
| Frederick Tucker Golden | USA | 0 | 1175000 | 0 | 1175000 | 1175000 | 4 % | 16/02/2021 |
| Frederick Tucker Golden | USA | 0 | 1175000 | 0 | 1175000 | 1175000 | 4 % | 16/02/2021 |
| Solas Capital Management, LLC | Delaware | 0 | 1175000 | 0 | 1175000 | 1175000 | 4 % | 16/02/2021 |
| Solas Capital Management, LLC | Delaware | 0 | 1175000 | 0 | 1175000 | 1175000 | 4 % | 16/02/2021 |
| Cannell Capital LLC | Wyoming, USA | 0 | 2922329 | 0 | 2922329 | 2922329 | 9.81 % | 16/02/2021 |
| J. Carlo Cannell | USA | 0 | 2922329 | 0 | 2922329 | 2922329 | 9.81 % | 16/02/2021 |
| Laurence W. Lytton | USA | 1697603 | 20700 | 1697603 | 20700 | 1718303 | 5.8 % | 16/02/2021 |
| Brian Miller | United States America | 1652721 | 0 | 1652721 | 0 | 1652721 | 4.6 % | 16/02/2021 |
| North Sound Management, Inc. | Delaware | 1652721 | 0 | 1652721 | 0 | 1652721 | 4.6 % | 16/02/2021 |
| North Sound Trading, LP | Delaware | 1652721 | 0 | 1652721 | 0 | 1652721 | 4.6 % | 16/02/2021 |
| Orin Hchman . | United States | 2310364 | 0 | 2310364 | 0 | 2310364 | 7.8 % | 10/02/2021 |
| AIGH Capital Management, LLC . | Maryland | 2310364 | 0 | 2310364 | 0 | 2310364 | 7.8 % | 10/02/2021 |
| The Vanguard Group | Pennsylvania | 0 | 6603 | 1516674 | 14130 | 1530804 | 5.18 % | 10/02/2021 |
| The Vanguard Group | Pennsylvania | 0 | 6603 | 1516674 | 14130 | 1530804 | 5.18 % | 10/02/2021 |
| Orin Hirschman | United States | 1979013 | 1979013 | 1979013 | 6.7 % | 28/12/2020 | ||
| AIGH Capital Management, LLC | Maryland | 1979013 | 0 | 1979013 | 1979013 | 6.7 % | 28/12/2020 | |
| Orin Hirschman | United States | 1979013 | 1979013 | 1979013 | 6.7 % | 28/12/2020 | ||
| AIGH Capital Management, LLC | Maryland | 1979013 | 0 | 1979013 | 1979013 | 6.7 % | 28/12/2020 | |
| VIEX GP, LLC | DELAWARE | 0 | 792307 | 0 | 792307 | 792307 | 2.7 % | 04/12/2020 |
| VIEX Opportunities Fund, LP Series One | DELAWARE | 0 | 792307 | 0 | 792307 | 792307 | 2.7 % | 04/12/2020 |
| VIEX Special Opportunities GP III, LLC | DELAWARE | 0 | 164393 | 0 | 164393 | 164393 | 1 % | 04/12/2020 |
| VIEX Capital Advisors, LLC | DELAWARE | 0 | 956700 | 0 | 956700 | 956700 | 3.2 % | 04/12/2020 |
| Eric Singer | USA | 0 | 956700 | 0 | 956700 | 956700 | 3.2 % | 04/12/2020 |
| VIEX Opportunities Fund, LP Series One | DELAWARE | 0 | 792307 | 0 | 792307 | 792307 | 2.7 % | 04/12/2020 |
| VIEX Special Opportunities Fund III, LP | DELAWARE | 0 | 164393 | 0 | 164393 | 164393 | 1 % | 04/12/2020 |
| Eric Singer | USA | 0 | 956700 | 0 | 956700 | 956700 | 3.2 % | 04/12/2020 |
| VIEX Capital Advisors, LLC | DELAWARE | 0 | 956700 | 0 | 956700 | 956700 | 3.2 % | 04/12/2020 |
| VIEX Special Opportunities GP III, LLC | DELAWARE | 0 | 164393 | 0 | 164393 | 164393 | 1 % | 04/12/2020 |
| VIEX GP, LLC | DELAWARE | 0 | 792307 | 0 | 792307 | 792307 | 2.7 % | 04/12/2020 |
| VIEX Special Opportunities Fund III, LP | DELAWARE | 0 | 164393 | 0 | 164393 | 164393 | 1 % | 04/12/2020 |
| North Sound Trading, LP | Delaware | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| Brian Miller | United States of America | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| North Sound Management, Inc. | Delaware | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| North Sound Trading, LP | Delaware | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| Brian Miller | United States of America | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| North Sound Management, Inc. | Delaware | 1700000 | 0 | 1700000 | 0 | 1700000 | 5.8 % | 19/03/2020 |
| J. Carlo Cannell | USA | 0 | 2097879 | 0 | 2097879 | 2097879 | 7.26 % | 14/02/2020 |
| Cannell Capital LLC | Wyoming, USA | 0 | 2097879 | 0 | 2097879 | 2097879 | 7.26 % | 14/02/2020 |
| Solas Capital Management, LLC | Delaware | 0 | 2232630 | 0 | 2232630 | 2232630 | 7.7 % | 14/02/2020 |
| Solas Capital Management, LLC | Delaware | 0 | 2232630 | 0 | 2232630 | 2232630 | 7.7 % | 14/02/2020 |
| Frederick Tucker Golden | USA | 0 | 2232630 | 0 | 2232630 | 2232630 | 7.7 % | 14/02/2020 |
| Frederick Tucker Golden | USA | 0 | 2232630 | 0 | 2232630 | 2232630 | 7.7 % | 14/02/2020 |
| Laurence W. Lytton | USA | 2703736 | 55142 | 2703736 | 55142 | 2758878 | 9.5 % | 14/02/2020 |
| Wellington Trust Company, NA | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 29/01/2020 |
| Wellington Trust Company, NA | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 29/01/2020 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| Wellington Management Group LLP | Massachusetts | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| Wellington Group Holdings LLP | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| Wellington Management Group LLP | Massachusetts | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| Wellington Group Holdings LLP | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 10/06/2019 |
| VIEX Opportunities Fund, LP Series One | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| Eric Singer | USA | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| VIEX Capital Advisors, LLC | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| VIEX GP, LLC | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| VIEX Opportunities Fund, LP Series One | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| Eric Singer | USA | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| VIEX Capital Advisors, LLC | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| VIEX GP, LLC | DELAWARE | 0 | 1645870 | 0 | 1645870 | 1645870 | 5.9 % | 06/05/2019 |
| Laurence W. Lytton | USA | 2486365 | 42659 | 2486365 | 42659 | 2529024 | 9.1 % | 13/02/2019 |
| Paradigm Capital Management, Inc. | New York | 1257184 | 0 | 1257184 | 0 | 1257184 | 4.55 % | 12/02/2019 |
| Wellington Trust Company, NA | United States | 0 | 2466616 | 0 | 2466616 | 2466616 | 8.93 % | 12/02/2019 |
| Laurence W. Lytton | USA | 2018163 | 17300 | 2018163 | 17300 | 2035463 | 7.5 % | 23/02/2018 |
| Portolan Capital Management, LLC | 673364 | 2.48 % | 14/02/2018 | |||||
| Portolan Capital Management, LLC | 673364 | 2.48 % | 14/02/2018 | |||||
| George McCabe | 673364 | 2.48 % | 14/02/2018 | |||||
| George McCabe | 673364 | 2.48 % | 14/02/2018 | |||||
| Paradigm Capital Management, Inc. | New York | 2526200 | 0 | 2526200 | 0 | 2526200 | 9.29 % | 09/02/2018 |
| Wellington Trust Company, NA | United States | 0 | 2463133 | 0 | 2463133 | 2463133 | 9.08 % | 08/02/2018 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Wellington Management Company LLP | Delaware | 0 | 2498223 | 0 | 3108530 | 3108530 | 11.56 % | 13/11/2017 |
| Wellington Group Holdings LLP | Delaware | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Wellington Management Group LLP | Massachusetts | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Wellington Management Company LLP | Delaware | 0 | 2498223 | 0 | 3108530 | 3108530 | 11.56 % | 13/11/2017 |
| Wellington Investment Advisors Holdings LLP | Delaware | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Wellington Group Holdings LLP | Delaware | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Wellington Management Group LLP | Massachusetts | 0 | 2547323 | 0 | 3371230 | 3371230 | 12.54 % | 13/11/2017 |
| Portolan Capital Management, LLC | 1451745 | 5.4 % | 17/08/2017 | |||||
| George McCabe | 1451745 | 5.4 % | 17/08/2017 | |||||
| Portolan Capital Management, LLC | 1451745 | 5.4 % | 17/08/2017 | |||||
| George McCabe | 1451745 | 5.4 % | 17/08/2017 | |||||
| Paradigm Capital Management, Inc. | New York | 2309800 | 0 | 2309800 | 0 | 2309800 | 8.84 % | 14/02/2017 |
| JPMorgan Chase & Co. | Delaware | 291066 | 0 | 367816 | 0 | 372616 | 1.4 % | 07/07/2016 |
| JPMorgan Chase & Co. | Delaware | 1239444 | 537 | 1449831 | 0 | 1454631 | 5.6 % | 27/01/2016 |
| Polar Securities Inc. | Canada | 0 | 1594715 | 0 | 1594715 | 1594715 | 4.97 % | 05/03/2015 |
| Polar Securities Inc. | Canada | 0 | 1594715 | 0 | 1594715 | 1594715 | 4.97 % | 05/03/2015 |
| Altairis Offshore Levered | Cayman Islands | 0 | 1594715 | 0 | 1594715 | 1594715 | 4.97 % | 05/03/2015 |
| Altairis Offshore Levered | Cayman Islands | 0 | 1594715 | 0 | 1594715 | 1594715 | 4.97 % | 05/03/2015 |
| Polar Securities Inc. | Canada | 0 | 1624715 | 0 | 1624715 | 1624715 | 5.06 % | 23/02/2015 |
| Polar Securities Inc. | Canada | 0 | 1624715 | 0 | 1624715 | 1624715 | 5.06 % | 23/02/2015 |
| Altairis Offshore Levered | Cayman Islands | 0 | 1624715 | 0 | 1624715 | 1624715 | 5.06 % | 23/02/2015 |
| Altairis Offshore Levered | Cayman Islands | 0 | 1624715 | 0 | 1624715 | 1624715 | 5.06 % | 23/02/2015 |
| COLUMBUS CAPITAL MANAGEMENT, LLC | CALIFORNIA | 0 | 1397129 | 0 | 1397129 | 1397129 | 5.2 % | 12/08/2013 |
| MATTHEW D. OCKNER | UNITED STATES OF AMERICA | 0 | 1397129 | 0 | 1397129 | 1397129 | 5.2 % | 12/08/2013 |
| COLUMBUS CAPITAL MANAGEMENT, LLC | CALIFORNIA | 0 | 1261300 | 0 | 1261300 | 1261300 | 5.3 % | 11/05/2012 |
| MATTHEW D. OCKNER | UNITED STATES OF AMERICA | 0 | 1261300 | 0 | 1261300 | 1261300 | 5.3 % | 11/05/2012 |
| I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) | U.S. | 0 | 150856 | 0 | 150856 | 150856 | 0 % | 14/02/2008 |
| a entity, has no | Canada | 0 | 185100 | 0 | 185100 | 185100 | 0.5 % | 20/02/2002 |