SC 13G/A | 2024-02-14 | LYTTON LAURENCE W | LIQTECH INTERNATIONAL INC | 589,653 | 10.0% | EDGAR |
SC 13G/A | 2024-02-14 | Bleichroeder LP | LIQTECH INTERNATIONAL INC | 573,828 | 10.0% | EDGAR |
SC 13G | 2024-01-04 | Andrews Ben | LIQTECH INTERNATIONAL INC | 400,000 | 7.0% | EDGAR |
SC 13G/A | 2023-07-10 | AWM Investment Company, Inc. | LIQTECH INTERNATIONAL INC | 250,000 | 4.4% | EDGAR |
SC 13G/A | 2023-02-14 | AWM Investment Company, Inc. | LIQTECH INTERNATIONAL INC | 2,430,141 | 5.5% | EDGAR |
SC 13G/A | 2023-02-14 | Bleichroeder LP | LIQTECH INTERNATIONAL INC | 4,457,662 | 10.0% | EDGAR |
SC 13G/A | 2023-02-13 | LYTTON LAURENCE W | LIQTECH INTERNATIONAL INC | 4,533,431 | 10.0% | EDGAR |
SC 13G/A | 2023-01-12 | Clear Harbor Asset Management, LLC | LIQTECH INTERNATIONAL INC | 577,604 | 1.3% | EDGAR |
SC 13D/A | 2022-05-18 | PESSIN NORMAN H | LIQTECH INTERNATIONAL INC | 2,494,269 | 1.0% | EDGAR |
SC 13G/A | 2022-05-18 | Bleichroeder LP | LIQTECH INTERNATIONAL INC | 3,826,587 | 10.0% | EDGAR |
SC 13G/A | 2022-02-14 | Russell Investments Group, Ltd. | LIQTECH INTERNATIONAL INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2022-02-14 | Bleichroeder LP | LIQTECH INTERNATIONAL INC | 2,175,948 | 10.2% | EDGAR |
SC 13G/A | 2022-02-11 | AWM Investment Company, Inc. | LIQTECH INTERNATIONAL INC | 1,978,444 | 9.3% | EDGAR |
SC 13G/A | 2022-02-04 | WELLINGTON TRUST Co N A | LIQTECH INTERNATIONAL INC | 903,793 | 4.2% | EDGAR |
SC 13G/A | 2022-02-04 | Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | LIQTECH INTERNATIONAL INC | 773,053 | 3.6% | EDGAR |
SC 13G/A | 2022-02-04 | WELLINGTON MANAGEMENT GROUP LLP | LIQTECH INTERNATIONAL INC | 903,793 | 4.2% | EDGAR |
SC 13G | 2022-01-21 | Clear Harbor Asset Management, LLC | LIQTECH INTERNATIONAL INC | 1,564,501 | 7.4% | EDGAR |
SC 13G/A | 2021-12-30 | LYTTON LAURENCE W | LIQTECH INTERNATIONAL INC | 2,209,974 | 10.4% | EDGAR |
SC 13G/A | 2021-02-16 | LYTTON LAURENCE W | LIQTECH INTERNATIONAL INC | 1,922,185 | 8.7% | EDGAR |
SC 13G/A | 2021-02-04 | WELLINGTON MANAGEMENT GROUP LLP | LIQTECH INTERNATIONAL INC | 1,454,327 | 6.7% | EDGAR |