Heska Corporation HSKA
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 |
|---|---|---|---|---|---|---|---|---|
| # | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 10/04/2023 |
| Russell Mollen | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 10/04/2023 |
| # | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 10/04/2023 |
| Russell Mollen | United States | 0 | 0 | 0 | 0 | 0 | 0 % | 10/04/2023 |
| Alger Associates, Inc. | New York | 537188 | 0 | 537188 | 0 | 537188 | 4.9 % | 14/02/2023 |
| Alger Associates, Inc. | New York | 537188 | 0 | 537188 | 0 | 537188 | 4.9 % | 14/02/2023 |
| The Vanguard Group | Pennsylvania For | 0 | 16335 | 708205 | 25215 | 733420 | 6.77 % | 09/02/2023 |
| BlackRock, Inc. | Delaware | 1806331 | 0 | 1845901 | 0 | 1845901 | 17.1 % | 26/01/2023 |
| Alger Associates, Inc. | New York | 1028254 | 0 | 1028254 | 0 | 1028254 | 9.6 % | 14/02/2022 |
| The Vanguard Group | Pennsylvania For | 0 | 18569 | 660422 | 26453 | 686875 | 6.41 % | 10/02/2022 |
| Nine Ten Capital Management LLC # | Evanston IL | 798815 | 0 | 798815 | 0 | 798815 | 7.5 % | 09/02/2022 |
| Nine Ten Partners LP # | United States | 798815 | 0 | 798815 | 0 | 798815 | 7.5 % | 09/02/2022 |
| Russell Mollen | United States | 798815 | 0 | 798815 | 0 | 798815 | 7.5 % | 09/02/2022 |
| BlackRock, Inc. | Delaware | 1789918 | 0 | 1828593 | 0 | 1828593 | 17.1 % | 27/01/2022 |
| BlackRock, Inc. | Delaware | 1791124 | 0 | 1828593 | 0 | 1828593 | 17.1 % | 25/01/2022 |
| Fred Alger Management, LLC | Delaware | 1197758 | 0 | 1197758 | 0 | 1197758 | 12.67 % | 16/02/2021 |
| Alger Group Holdings, LLC | Delaware | 1197758 | 0 | 1197758 | 0 | 1197758 | 12.67 % | 16/02/2021 |
| Alger Associates, Inc. | New York | 1197758 | 0 | 1197758 | 0 | 1197758 | 12.67 % | 16/02/2021 |
| Park West Asset Management LLC | Delaware | 0 | 203730 | 0 | 203730 | 203730 | 2.2 % | 16/02/2021 |
| Park West Investors Master Fund, Limited | Cayman Islands | 0 | 185350 | 0 | 185350 | 185350 | 2 % | 16/02/2021 |
| Peter S. Park | United States of America | 0 | 203730 | 0 | 203730 | 203730 | 2.2 % | 16/02/2021 |
| Park West Asset Management LLC | Delaware | 0 | 203730 | 0 | 203730 | 203730 | 2.2 % | 16/02/2021 |
| Park West Investors Master Fund, Limited | Cayman Islands | 0 | 185350 | 0 | 185350 | 185350 | 2 % | 16/02/2021 |
| Peter S. Park | United States of America | 0 | 203730 | 0 | 203730 | 203730 | 2.2 % | 16/02/2021 |
| Nine Ten Capital Management LLC # | Evanston IL | 815318 | 0 | 815318 | 0 | 815318 | 8.6 % | 12/02/2021 |
| Nine Ten Partners LP # | United States | 815318 | 0 | 815318 | 0 | 815318 | 8.6 % | 12/02/2021 |
| Russell Mollen | United States | 815318 | 0 | 815318 | 0 | 815318 | 8.6 % | 12/02/2021 |
| Neuberger Berman Equity Funds | Delaware | 0 | 55381 | 0 | 55381 | 55381 | 0.59 % | 11/02/2021 |
| Neuberger Berman Group LLC | Delaware | 0 | 78280 | 0 | 78984 | 78984 | 0.84 % | 11/02/2021 |
| Neuberger Berman Investment Advisers LLC | Delaware | 0 | 78280 | 0 | 78984 | 78984 | 0.84 % | 11/02/2021 |
| Neuberger Berman Genesis Fund | Delaware | 0 | 55381 | 0 | 55381 | 55381 | 0.59 % | 11/02/2021 |
| The Vanguard Group | Pennsylvania | 0 | 11599 | 532259 | 18458 | 550717 | 5.82 % | 10/02/2021 |
| BlackRock, Inc. | Delaware | 1405049 | 0 | 1437124 | 0 | 1437124 | 15.2 % | 26/01/2021 |
| Park West Investors Master Fund, Limited | Cayman Islands | 0 | 451547 | 0 | 451547 | 451547 | 5.5 % | 09/04/2020 |
| Park West Asset Management LLC | Delaware | 0 | 497339 | 0 | 497339 | 497339 | 6 % | 09/04/2020 |
| Park West Investors Master Fund, Limited | Cayman Islands | 0 | 451547 | 0 | 451547 | 451547 | 5.5 % | 09/04/2020 |
| Peter S. Park | United States of America | 0 | 497339 | 0 | 497339 | 497339 | 6 % | 09/04/2020 |
| Park West Asset Management LLC | Delaware | 0 | 497339 | 0 | 497339 | 497339 | 6 % | 09/04/2020 |
| Peter S. Park | United States of America | 0 | 497339 | 0 | 497339 | 497339 | 6 % | 09/04/2020 |
| Neuberger Berman Investment Advisers LLC | Delaware | 0 | 517680 | 0 | 521935 | 521935 | 6.67 % | 14/02/2020 |
| Neuberger Berman Equity Funds | Delaware | 0 | 368547 | 0 | 368547 | 368547 | 4.71 % | 14/02/2020 |
| Neuberger Berman Genesis Fund | Delaware | 0 | 368547 | 0 | 368547 | 368547 | 4.71 % | 14/02/2020 |
| Neuberger Berman Group LLC | Delaware | 0 | 517680 | 0 | 521935 | 521935 | 6.67 % | 14/02/2020 |
| Alger Associates, Inc. | New York | 1042312 | 0 | 1042312 | 1042312 | 13.32 % | 14/02/2020 | |
| Fred Alger Management, LLC | Delaware | 1042312 | 0 | 1042312 | 1042312 | 13.32 % | 14/02/2020 | |
| Alger Holdings Group, LLC | Delaware | 1042312 | 0 | 1042312 | 1042312 | 13.32 % | 14/02/2020 | |
| The Vanguard Group | Pennsylvania | 15112 | 500 | 460907 | 14239 | 475146 | 6.06 % | 12/02/2020 |
| FMR LLC | Delaware | 223130 | 0 | 238730 | 0 | 238730 | 3.049 % | 07/02/2020 |
| Abigail P. Johnson | United States of America | 0 | 0 | 238730 | 0 | 238730 | 3.049 % | 07/02/2020 |
| FMR LLC | Delaware | 223130 | 0 | 238730 | 0 | 238730 | 3.049 % | 07/02/2020 |
| Abigail P. Johnson | United States of America | 0 | 0 | 238730 | 0 | 238730 | 3.049 % | 07/02/2020 |
| BlackRock, Inc. | Delaware | 1122845 | 0 | 1139170 | 0 | 1139170 | 14.6 % | 04/02/2020 |
| Alger Associates, Inc. | New York | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Fred Alger & Company, Incorporated – | Delaware | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Fred Alger Management, Inc. | New York | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Fred Alger Management, Inc. | New York | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Fred Alger & Company, Incorporated – | Delaware | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Alger Associates, Inc. | New York | 841359 | 0 | 841359 | 0 | 841359 | 11.09 % | 08/03/2019 |
| Neuberger Berman Equity Funds | Delaware | 0 | 411821 | 0 | 411821 | 411821 | 5.42 % | 14/02/2019 |
| Neuberger Berman Genesis Fund | Delaware | 0 | 411821 | 0 | 411821 | 411821 | 5.42 % | 14/02/2019 |
| Neuberger Berman Group LLC | Delaware | 0 | 571856 | 0 | 576251 | 576251 | 7.59 % | 14/02/2019 |
| Neuberger Berman Investment Advisers LLC | Delaware | 0 | 571856 | 0 | 576251 | 576251 | 7.59 % | 14/02/2019 |
| Fred Alger Management, Inc. | New York | 446569 | 0 | 446569 | 0 | 446569 | 5.88 % | 14/02/2019 |
| Alger Associates, Inc. | New York | 446569 | 0 | 446569 | 0 | 446569 | 5.88 % | 14/02/2019 |
| Fred Alger & Company, Incorporated – | Delaware | 446569 | 0 | 446569 | 0 | 446569 | 5.88 % | 14/02/2019 |
| Abigail P. Johnson | United States of America | 0 | 0 | 444794 | 0 | 444794 | 5.86 % | 13/02/2019 |
| FMR LLC | Delaware | 332900 | 0 | 444794 | 0 | 444794 | 5.86 % | 13/02/2019 |
| The Vanguard Group | Pennsylvania | 13775 | 500 | 412956 | 13575 | 426531 | 5.62 % | 12/02/2019 |
| BlackRock, Inc. | Delaware | 1058876 | 0 | 1075438 | 0 | 1075438 | 14.2 % | 28/01/2019 |
| Neuberger Berman Investment Advisers LLC | Delaware | 0 | 659344 | 0 | 663484 | 663484 | 9.16 % | 14/02/2018 |
| Neuberger Berman Group LLC | Delaware | 0 | 659344 | 0 | 663484 | 663484 | 9.16 % | 14/02/2018 |
| Neuberger Berman Genesis Fund | Delaware | 0 | 444641 | 0 | 444641 | 444641 | 6.13 % | 14/02/2018 |
| Neuberger Berman Equity Funds | Delaware | 0 | 444641 | 0 | 444641 | 444641 | 6.13 % | 14/02/2018 |
| The Vanguard Group | Pennsylvania | 12834 | 500 | 421668 | 12634 | 434302 | 5.99 % | 08/02/2018 |
| BlackRock, Inc. | Delaware | 865475 | 0 | 880414 | 0 | 880414 | 12.2 % | 23/01/2018 |
| BlackRock, Inc. | Delaware | 781501 | 0 | 790212 | 0 | 790212 | 11.2 % | 10/04/2017 |
| BlackRock, Inc. | Delaware | 426827 | 0 | 435472 | 0 | 435472 | 6.3 % | 23/01/2017 |
| BlackRock, Inc. | Delaware | 369950 | 0 | 374742 | 0 | 374742 | 5.7 % | 28/01/2016 |
| Adage Capital Partners, L.P. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Phillip Gross | United States | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Robert Atchinson | United States | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Phillip Gross | United States | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Robert Atchinson | United States | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Partners, L.P. | Delaware | 0 | 314001 | 0 | 314001 | 314001 | 4.99 % | 01/10/2014 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Adage Capital Partners, L.P. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Robert Atchinson | United States | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Phillip Gross | United States | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Phillip Gross | United States | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Adage Capital Partners, L.P. | Delaware | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Robert Atchinson | United States | 0 | 332001 | 0 | 332001 | 332001 | 5.28 % | 28/08/2014 |
| Zesiger Capital Group LLC No.: | New York New York | 276640 | 0 | 282790 | 0 | 282790 | 4.85 % | 03/09/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 276640 | 0 | 282790 | 0 | 282790 | 4.85 % | 03/09/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 303000 | 0 | 358610 | 0 | 358610 | 6.2 % | 06/08/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 303000 | 0 | 358610 | 0 | 358610 | 6.2 % | 06/08/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 425500 | 0 | 606950 | 0 | 606950 | 11.3 % | 14/02/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 425500 | 0 | 606950 | 0 | 606950 | 11.3 % | 14/02/2013 |
| Zesiger Capital Group LLC No.: | New York New York | 410500 | 0 | 536064 | 0 | 536064 | 10 % | 09/10/2012 |
| Zesiger Capital Group LLC No.: | New York New York | 410500 | 0 | 536064 | 0 | 536064 | 10 % | 09/10/2012 |
| Zesiger Capital Group LLC No.: | New York New York | 409210 | 0 | 425960 | 0 | 425960 | 8.1 % | 01/02/2012 |
| Zesiger Capital Group LLC No.: | New York New York | 409210 | 0 | 425960 | 0 | 425960 | 8.1 % | 01/02/2012 |
| Zesiger Capital Group LLC No.: | New York New York | 517970 | 0 | 544370 | 0 | 544370 | 10.4 % | 11/02/2011 |
| Zesiger Capital Group LLC No.: | New York New York | 5439700 | 0 | 7949700 | 0 | 7949700 | 15.3 % | 10/02/2010 |