13D/13G Filings - Needham Investment Management L.L.C.

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-08-13
6:30 pm
Sale
2025-06-3013GnLIGHT, Inc.
LASR
Needham Investment Management L.L.C.1,837,740
3.700%
-814,375decrease
(-30.71%)
Filing
History
2025-08-13
6:21 pm
Sale
2025-06-3013GThredUp Inc.
TDUP
Needham Investment Management L.L.C.5,875,000
6.100%
-325,000decrease
(-5.24%)
Filing
History
2025-08-13
6:10 pm
Sale
2025-06-3013GKVH Industries, Inc.
KVHI
Needham Investment Management L.L.C.814,100
4.200%
-552,400decrease
(-40.42%)
Filing
History
2025-05-14
6:21 pm
Purchase
2025-03-3113GPrecision Optics Corporation, Inc.
POCI
Needham Investment Management L.L.C.700,000
9.100%
300,000increase
(+75.00%)
Filing
History
2025-05-14
6:13 pm
Purchase
2025-03-3113GUnisys Corporation
UIS
Needham Investment Management L.L.C.5,559,800
8.000%
929,800increase
(+20.08%)
Filing
History
2025-05-14
5:45 pm
Sale
2025-03-3113GAdams Resources & Energy, Inc.
AE
Needham Investment Management L.L.C.0
0.000%
-190,000decrease
(Position Closed)
Filing
History
2025-05-14
5:38 pm
Sale
2025-03-3113GLogility Supply Chain Solutions, Inc.
LGTY
Needham Investment Management L.L.C.460,000
1.400%
-1,215,000decrease
(-72.54%)
Filing
History
2025-02-13
7:16 pm
Purchase
2024-12-3113GMatrix Service Company
MTRX
Needham Investment Management L.L.C.1,420,000
5.150%
45,000increase
(+3.27%)
Filing
History
2025-02-13
6:43 pm
Purchase
2024-12-3113GnLIGHT, Inc.
LASR
Needham Investment Management L.L.C.2,652,115
5.480%
2,652,115increase
(New Position)
Filing
History
2024-12-20
5:42 pm
Purchase
2024-12-1713GComtech Telecommunications Corp.
CMTL
Needham Investment Management L.L.C.1,780,000
6.110%
277,500increase
(+18.47%)
Filing
History
2024-11-13
6:59 pm
Purchase
2024-09-3013GAdams Resources & Energy, Inc.
AE
Needham Investment Management L.L.C.190,000
7.400%
53,000increase
(+38.69%)
Filing
History
2024-11-13
6:54 pm
Purchase
2024-09-3013GAsure Software, Inc.
ASUR
Needham Investment Management L.L.C.2,482,500
9.380%
1,167,500increase
(+88.78%)
Filing
History
2024-11-13
6:46 pm
Purchase
2024-09-3013GComtech Telecommunications Corp.
CMTL
Needham Investment Management L.L.C.1,502,500
5.270%
1,502,500increase
(New Position)
Filing
History
2024-11-13
6:40 pm
Purchase
2024-09-3013GThredUp Inc.
TDUP
Needham Investment Management L.L.C.6,200,000
7.350%
1,900,000increase
(+44.19%)
Filing
History
2024-11-13
6:05 pm
Purchase
2024-09-3013GEducational Development Corporation
EDUC
Needham Investment Management L.L.C.805,000
9.380%
245,000increase
(+43.75%)
Filing
History
2024-11-13
6:00 pm
Purchase
2024-09-3013GFARO Technologies, Inc.
FARO
Needham Investment Management L.L.C.1,029,250
5.280%
1,029,250increase
(New Position)
Filing
History
2024-11-13
5:57 pm
Sale
2024-09-3013GKVH Industries, Inc.
KVHI
Needham Investment Management L.L.C.1,366,500
6.900%
-556,250decrease
(-28.93%)
Filing
History
2024-11-13
5:53 pm
Purchase
2024-09-3013GPrecision Optics Corporation, Inc.
POCI
Needham Investment Management L.L.C.400,000
6.300%
77,500increase
(+24.03%)
Filing
History
2024-11-13
5:48 pm
Purchase
2024-09-3013GResearch Solutions, Inc.
RSSS
Needham Investment Management L.L.C.2,875,000
8.830%
1,175,000increase
(+69.12%)
Filing
History
2024-11-13
5:38 pm
Purchase
2024-09-3013GVishay Precision Group, Inc.
VPG
Needham Investment Management L.L.C.677,500
5.540%
677,500increase
(New Position)
Filing
History
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