| Investor | Needham Investment Management Llc |
13D/G Filings
This page shows a list of all the recent 13D/G filings made by Needham Investment Management Llc . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).
When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.
| Date | Form | Target | Prev Shares |
Current Shares |
Change (Percent) |
Ownership (Percent) |
Change (Percent) |
|
|---|---|---|---|---|---|---|---|---|
| 2026-05-14 | 13G/A | TDUP / ThredUp Inc. | 5,875,000 | 9,275,000 | ||||
| 2026-05-14 | 13G | PDFS / PDF Solutions, Inc. | 1,965,000 | 2,022,700 | ||||
| 2026-05-14 | 13G/A | POCI / Precision Optics Corporation, Inc. | 700,000 | 1,670,550 | ||||
| 2026-05-14 | 13G/A | NTIC / Northern Technologies International Corporation | 640,000 | 765,000 | ||||
| 2026-05-04 | 13G | ELMT / The Elmet Group Co. | 2,208,016 | |||||
| 2026-02-13 | 13G/A | APT / Alpha Pro Tech, Ltd. | 600,000 | 642,500 | ||||
| 2026-02-13 | 13G/A | UIS / Unisys Corporation | 5,559,800 | 4,812,200 | ||||
| 2026-02-13 | 13G/A | CMTL / Comtech Telecommunications Corp. | 1,780,000 | 1,174,300 | ||||
| 2026-02-13 | 13G/A | ODC / Oil-Dri Corporation of America | 260,000 | 635,000 | ||||
| 2026-02-13 | 13G/A | PDFS / PDF Solutions, Inc. | 2,018,550 | 1,965,000 | ||||
| 2026-02-13 | 13G | ASPN / Aspen Aerogels, Inc. | 4,351,700 | |||||
| 2025-11-13 | 13G | PDFS / PDF Solutions, Inc. | 2,018,550 | |||||
| 2025-11-13 | 13G/A | NTIC / Northern Technologies International Corporation | 500,000 | 640,000 | ||||
| 2025-11-13 | 13G/A | AIP / Arteris, Inc. | 2,385,000 | 3,325,000 | ||||
| 2025-08-13 | 13G/A | LASR / nLIGHT, Inc. | 2,652,115 | 1,837,740 | ||||
| 2025-08-13 | 13G/A | TDUP / ThredUp Inc. | 6,200,000 | 5,875,000 | ||||
| 2025-08-13 | 13G/A | KVHI / KVH Industries, Inc. | 1,366,500 | 814,100 | ||||
| 2025-05-14 | 13G/A | POCI / Precision Optics Corporation, Inc. | 400,000 | 700,000 | ||||
| 2025-05-14 | 13G/A | UIS / Unisys Corporation | 4,630,000 | 5,559,800 | ||||
| 2025-05-14 | 13G/A | AE / Adams Resources & Energy, Inc. | 190,000 | 0 | ||||
| 2025-05-14 | 13G/A | LGTY / Logility Supply Chain Solutions, Inc. | 1,675,000 | 460,000 | ||||
| 2025-02-13 | 13G | MTRX / Matrix Service Company | 1,375,000 | 1,420,000 | ||||
| 2025-02-13 | 13G | LASR / nLIGHT, Inc. | 2,652,115 | |||||
| 2024-12-20 | 13G/A | CMTL / Comtech Telecommunications Corp. | 1,502,500 | 1,780,000 | ||||
| 2024-11-13 | 13G/A | AE / Adams Resources & Energy, Inc. | 137,000 | 190,000 | ||||
| 2024-11-13 | 13G/A | ASUR / Asure Software, Inc. | 1,315,000 | 2,482,500 | ||||
| 2024-11-13 | 13G | CMTL / Comtech Telecommunications Corp. | 1,502,500 | |||||
| 2024-11-13 | 13G/A | TDUP / ThredUp Inc. | 4,300,000 | 6,200,000 | ||||
| 2024-11-13 | 13G/A | EDUC / Educational Development Corporation | 560,000 | 805,000 | ||||
| 2024-11-13 | 13G | FARO / FARO Technologies, Inc. | 1,029,250 | |||||
| 2024-11-13 | 13G/A | KVHI / KVH Industries, Inc. | 1,922,750 | 1,366,500 | ||||
| 2024-11-13 | 13G/A | POCI / Precision Optics Corporation, Inc. | 322,500 | 400,000 | ||||
| 2024-11-13 | 13G/A | RSSS / Research Solutions, Inc. | 1,700,000 | 2,875,000 | ||||
| 2024-11-13 | 13G | VPG / Vishay Precision Group, Inc. | 677,500 | |||||
| 2024-09-13 | 13G | MTRX / Matrix Service Company | 1,375,000 | |||||
| 2024-08-14 | 13G | ODC / Oil-Dri Corporation of America | 260,000 | |||||
| 2024-08-02 | 13G | NTIC / Northern Technologies International Corporation | 500,000 | |||||
| 2024-07-26 | 13G | LGTY / Logility Supply Chain Solutions, Inc. | 1,675,000 | |||||
| 2024-06-27 | 13G | AIP / Arteris, Inc. | 2,385,000 | |||||
| 2024-05-30 | 13G | UIS / Unisys Corporation | 4,630,000 | |||||
| 2024-05-30 | 13G | APT / Alpha Pro Tech, Ltd. | 600,000 | |||||
| 2024-05-17 | 13G | POCI / Precision Optics Corporation, Inc. | 322,500 | |||||
| 2024-03-21 | 13G | ASUR / Asure Software, Inc. | 1,315,000 | |||||
| 2024-03-14 | 13G | TDUP / ThredUp Inc. | 4,300,000 | |||||
| 2024-02-21 | 13G | RSSS / Research Solutions, Inc. | 1,700,000 | |||||
| 2024-02-14 | 13G/A | IVAC / Intevac, Inc. | 1,893,550 | 145,000 | ||||
| 2024-02-14 | 13G/A | EDUC / Educational Development Corporation | 445,000 | 560,000 | ||||
| 2024-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,932,750 | 1,922,750 | ||||
| 2024-02-14 | 13G/A | GVP / GSE Systems, Inc. | 75,000 | |||||
| 2024-02-14 | 13G/A | FEIM / Frequency Electronics, Inc. | 677,850 | 430,350 | ||||
| 2024-02-14 | 13G/A | AE / Adams Resources & Energy, Inc. | 130,000 | 137,000 | ||||
| 2023-10-06 | 13G | AE / Adams Resources & Energy, Inc. | 130,000 | |||||
| 2023-03-03 | 13G | EDUC / Educational Development Corporation | 445,000 | |||||
| 2023-02-14 | 13G/A | FEIM / Frequency Electronics, Inc. | 646,350 | 677,850 | ||||
| 2023-02-14 | 13G/A | IVAC / Intevac, Inc. | 2,157,850 | 1,893,550 | ||||
| 2023-02-14 | 13G/A | GVP / GSE Systems, Inc. | 1,364,000 | 1,500,000 | ||||
| 2023-01-11 | 13G/A | KVHI / KVH Industries, Inc. | 1,053,000 | 1,932,750 | ||||
| 2022-02-14 | 13G/A | EMKR / Emcore Corporation | 0 | |||||
| 2022-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,591,498 | 1,053,000 | ||||
| 2022-02-14 | 13G/A | FEIM / Frequency Electronics, Inc. | 607,850 | 646,350 | ||||
| 2022-02-14 | 13G/A | GVP / GSE Systems, Inc. | 1,081,654 | 1,364,000 | ||||
| 2022-02-14 | 13G/A | IVAC / Intevac, Inc. | 1,581,993 | 2,157,850 | ||||
| 2021-07-07 | 13G | FEIM / Frequency Electronics, Inc. | 607,850 | 607,850 | ||||
| 2021-02-16 | 13G/A | KVHI / KVH Industries, Inc. | 1,591,498 | 1,591,498 | ||||
| 2021-02-16 | 13G/A | IVAC / Intevac, Inc. | 1,581,993 | 1,581,993 | ||||
| 2021-02-16 | 13G/A | GVP / GSE Systems, Inc. | 1,081,654 | 1,081,654 | ||||
| 2021-02-16 | 13G/A | KVHI / KVH Industries, Inc. | 1,129,498 | 1,591,498 | ||||
| 2021-02-16 | 13G/A | IVAC / Intevac, Inc. | 1,581,993 | 1,581,993 | ||||
| 2021-02-16 | 13G/A | GVP / GSE Systems, Inc. | 1,100,683 | 1,081,654 | ||||
| 2020-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,009,439 | 1,129,498 | ||||
| 2020-02-14 | 13G/A | GVP / GSE Systems, Inc. | 1,120,000 | 1,100,683 | ||||
| 2019-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,009,439 | 1,009,439 | ||||
| 2019-02-13 | 13G/A | KVHI / KVH Industries, Inc. | 1,116,973 | 1,009,439 | ||||
| 2018-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,124,000 | 1,116,973 | ||||
| 2018-02-14 | 13G/A | GVP / GSE Systems, Inc. | 960,000 | 1,120,000 | ||||
| 2017-02-14 | 13G/A | KVHI / KVH Industries, Inc. | 1,025,120 | 1,124,000 | ||||
| 2017-02-14 | 13G | GVP / GSE Systems, Inc. | 960,000 | 960,000 | ||||
| 2017-02-13 | 13G | GVP / GSE Systems, Inc. | 960,000 | |||||
| 2016-02-16 | 13G/A | KVHI / KVH Industries, Inc. | 1,025,120 | |||||
| 2015-02-17 | 13G/A | FORM / FormFactor, Inc. | 2,475,950 | |||||
| 2015-02-17 | 13G | KVHI / KVH Industries, Inc. | 824,600 | |||||
| 2014-02-14 | 13G | FORM / FormFactor, Inc. | 2,890,950 | |||||
| 2013-02-14 | 13G | 1,350,000 | ||||||
| 2013-02-14 | 13G/A | SYPR / Sypris Solutions, Inc. | 675,000 |