FundWatcher
NESGX
Needham Small Cap Growth Fund
Needham Funds Inc

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
SYNAPTICS INC 0 37,000 37,000 1.49% $2.59M
TENNANT CO 0 37,500 37,500 1.44% $2.49M
KOPIN CORP 0 500,000 500,000 0.65% $1.12M
AMBARELLA INC 0 20,000 20,000 0.59% $1.03M
UNUSUAL MACHINES INC /US 0 75,000 75,000 0.54% $930.00K
CECO ENVIRONMNTL 0 15,000 15,000 0.52% $893.70K
MASTEC INC 0 2,300 2,300 0.43% $740.00K
HEICO CORP 0 2,500 2,500 0.40% $685.50K
FLOTEK INDUSTRIES INC 0 40,000 40,000 0.39% $678.80K
AMBIQ MICRO INC 0 25,000 25,000 0.37% $635.25K
STERLING INFRASTRUCTURE INC 0 1,500 1,500 0.35% $610.90K
RED CAT HOLDINGS INC 0 30,000 30,000 0.23% $392.70K
AEROVIRONMENT INC 0 1,500 1,500 0.16% $274.58K
MAYVILLE ENGINEERING CO INC 0 15,000 15,000 0.16% $269.25K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
CHART INDUSTRIES INC 12,500 0 -12,500 0.00% -$2.58M
RAPID7 INC 90,000 0 -90,000 0.00% -$1.37M
PURE STORAGE INC CL A 5,000 0 -5,000 0.00% -$335.05K
STANDARD BIOTOOLS INC 175,000 0 -175,000 0.00% -$224.00K
WEALTHFRONT CORP 892 0 -892 0.00% -$12.12K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
ARTERIS INC 650,000 820,000 170,000 7.77% $3.41M
VISHAY INTERTECHNOLOGY INC 460,000 560,000 100,000 5.81% $3.41M
DREYFUS-TR SE-IN 6,994,368 7,731,701 737,333 4.46% $737.33K
VEECO INSTRUMENT 150,000 178,150 28,150 3.48% $1.75M
HARMONIC INC 545,000 668,000 123,000 3.46% $608.59K
TRANSCAT INC 64,870 70,000 5,130 2.96% $1.46M
BADGER METER INC 25,000 30,000 5,000 2.63% $210.25K
VAIL RESORTS INC 30,000 35,000 5,000 2.59% $507.20K
CEVA INC 160,000 230,000 70,000 2.48% $853.20K
AXCELIS TECHNOLOGIES INC 20,000 42,500 22,500 2.28% $2.35M
ASPEN AEROGELS INC 945,425 972,500 27,075 1.92% $650.40K
GENERAC HOLDINGS INC 14,500 16,000 1,500 1.80% $1.15M
CRYOPORT INC 310,000 360,000 50,000 1.72% $4.80K
MATTHEWS INTL CORP CL A 106,000 115,000 9,000 1.71% $200.58K
BRUKER CORP 59,550 80,000 20,450 1.67% $84.20K
PARSONS CORP 27,500 53,000 25,500 1.66% $1.17M
ARLO TECHNOLOGIES INC 65,000 130,000 65,000 1.07% $940.55K
SUPER MICRO COMPUTER INC 37,500 76,500 39,000 1.00% $644.28K
ALLEGRO MICROSYSTEMS INC 40,000 55,000 15,000 1.00% $678.95K
BENTLEY SYSTEM-B 40,000 42,500 2,500 0.86% -$34.00K
MDU RESOURCES GROUP INC 45,000 60,000 15,000 0.72% $364.80K
COSTAR GROUP INC 22,000 27,000 5,000 0.63% -$390.10K
NETSKOPE INC-A 30,000 100,000 70,000 0.49% $322.80K
908 DEVICES INC 100,000 120,000 20,000 0.42% $209.40K
CLEANSPARK INC 40,000 80,000 40,000 0.39% $276.00K
Genius Sports Ltd. COM NPV 59,300 125,000 65,700 0.32% -$99.74K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
ADTRAN HOLDINGS INC 1,187,500 930,600 -256,900 6.75% $1.39M
PDF SOLUTIONS INC 230,000 198,400 -31,600 3.74% -$72.24K
ROGERS CORP 60,000 58,000 -2,000 3.59% $730.94K
NLIGHT INC 100,000 90,000 -10,000 2.96% $1.38M
COHU INC 145,000 130,000 -15,000 2.29% $606.45K
PHOTRONICS INC 115,000 70,000 -45,000 1.63% -$851.30K
MKS INSTRUMENTS INC 20,000 10,000 -10,000 1.32% -$897.90K
MAXLINEAR INC 140,000 115,000 -25,000 1.15% -$440.35K
FORMFACTOR INC 55,000 20,000 -35,000 1.12% -$1.13M
VISHAY PRECISION GROUP INC 75,000 40,000 -35,000 1.00% -$1.15M
TTM TECHNOLOGIES INC 65,000 15,000 -50,000 0.84% -$3.02M
PENGUIN SOLUTIONS INC 102,500 50,000 -52,500 0.51% -$1.12M
Camtek, Ltd./Israel 15,000 5,000 -10,000 0.44% -$837.12K
AKAMAI TECHNOLOGIES INC 9,000 6,000 -3,000 0.40% -$96.15K
COMMERCE.COM INC 282,500 190,000 -92,500 0.29% -$656.60K
UNISYS CORP NEW 366,900 175,000 -191,900 0.21% -$650.39K
KVH INDUSTRIES INC 40,000 37,500 -2,500 0.19% $57.20K
ULTRA CLEAN HOLDINGS INC 55,000 5,000 -50,000 0.18% -$1.08M
ENTEGRIS INC 9,000 2,000 -7,000 0.14% -$523.77K
ICHOR HOLDINGS L 158,000 5,000 -153,000 0.13% -$2.68M
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
COGNEX CORP 65,000 65,000 0 1.84% $845.65K
CENTURI HOLDINGS INC 100,000 100,000 0 1.68% $396.00K
MARVELL TECHNOLOGY INC 18,000 18,000 0 1.03% $253.26K
EVERUS CONSTRUCTION GROUP INC 12,500 12,500 0 0.85% $406.25K
POWER INTEGRATIONS INC 25,400 25,400 0 0.75% $397.76K
SOLSTICE ADV MAT 16,000 16,000 0 0.70% $441.28K
MERCURY SYSTEMS INC 10,000 10,000 0 0.42% -$1.00K
EXTREME NETWORKS INC 45,000 45,000 0 0.39% -$70.65K
MOBILEYE GLOBAL INC A 80,000 80,000 0 0.32% -$285.60K
COMTECH TELECOMMUNICATIONS NEW 52,250 52,250 0 0.10% -$102.93K
FIGURE TECHNOLOGY SOLUTIONS INC A 2,429 2,429 0 0.05% -$16.74K

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