Sign in

Needham Investment Management LLC

CIK:0001167212
Investment Adviser
$1B AUM
150 holdings
New York, NY, USA
Founded:1995
11 employees
Latest filing:Jun 30, 2025

Needham Investment Management LLC is an investment adviser headquartered in New York, NY. Registered with the SEC since 1995, it is a subsidiary of The Needham Group, Inc. The firm manages assets primarily for institutional investors and high-net-worth individuals. As an employee-owned firm, Needham Investment Management focuses on equity strategies and growth-oriented investments in public and private companies, particularly within the technology and healthcare sectors. The organization typically has a small professional team, reflecting a focused investment approach.

Investment Strategy

Needham Investment Management LLC employs a growth-oriented investment strategy focused on small and mid-cap equity securities, particularly in the technology, healthcare, and industrial sectors. The firm's approach involves rigorous fundamental research, targeting companies with strong management, sustainable growth potential, and defensible market positions. It aims for long-term capital appreciation by identifying businesses demonstrating innovation and scalable operating models, with active portfolio management to maximize returns for clients.

Top Buys
T
TDUPTHREDUP INC
+$28.7M
S
SMCISUPER MICRO COMPUTER INC
+$20.9M
L
LASRNLIGHT INC
+$16.3M
V
VRTVERTIV HOLDINGS CO
+$16.0M
N
NVMINOVA LTD
+$9.8M
Top Sells
A
AMSWALOGILITY SUPPLY CHAIN SOLUTI
-$6.6M
C
CALXCALIX INC
-$5.4M
V
VICRVICOR CORP
-$4.2M
C
CRICARTERS INC
-$2.6M
T
TMOTHERMO FISHER SCIENTIFIC INC
-$2.4M

Top Holdings

S
SMCISUPER MICRO COMPUTER INC
+5.6%$69.9M
T
TDUPTHREDUP INC
+3.5%$44.0M
P
PDFSPDF SOLUTIONS INC
+3.3%$40.9M
V
VRTVERTIV HOLDINGS CO
+2.9%$36.6M
L
LASRNLIGHT INC
+2.9%$36.2M

Equity Positions (149)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
S
SMCI
SUPER MICRO COMPUTER INC5.58%$69.9M1,427,000$30.54$49.01+$20.9M
T
TDUP
THREDUP INC3.51%$44.0M5,875,000$2.15$7.49+$28.7M
P
PDFS
PDF SOLUTIONS INC3.26%$40.9M1,913,500$25.68$21.38+$5.3M
V
VRT
VERTIV HOLDINGS CO2.92%$36.6M284,750$30.51$128.41+$16.0M
L
LASR
NLIGHT INC2.88%$36.2M1,837,740$12.98$19.68+$16.3M

Industry Allocation

SEMICONDUCTORS & RELATED DEVICES
+9.7%
ELECTRONIC COMPUTERS
+5.9%
SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN
+5.6%
OPTICAL INSTRUMENTS & LENSES
+5.5%
ELECTRONIC COMPONENTS, NEC
+5.5%