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NIM

Needham Investment Management Portfolio holdings

AUM $1.96B
1-Year Est. Return 101.23%
This Fund
S&P 500
This Quarter Est. Return
+11.35%
1 Year Est. Return
+101.23%
3 Year Est. Return
+267.12%
5 Year Est. Return
+252.76%
10 Year Est. Return
+1,102.05%
AUM
$1.58B
AUM Growth
+$149M
Cap. Flow
+$94.2M
Cap. Flow %
5.95%
Top 10 Hldgs %
30.1%
Holding
169
New
8
Increased
69
Reduced
39
Closed
7

Top Buys

Rank Stock Value
1
VSH icon
Vishay Intertechnology
VSH
+$8.27M
2
SOLS
Solstice Advanced Materials
SOLS
+$8.24M
3
UTI icon
Universal Technical Institute
UTI
+$7.29M
4
CECO icon
Ceco Environmental
CECO
+$6.61M
5
TTI icon
TETRA Technologies
TTI
+$6.56M

Top Sells

Rank Stock Value
1
KVYO icon
Klaviyo
KVYO
+$6.72M
2
VICR icon
Vicor
VICR
+$6.09M
3
DD icon
DuPont de Nemours
DD
+$5.17M
4
COHR icon
Coherent
COHR
+$4.19M
5
PRO
PROS Holdings
PRO
+$3.89M

Sector Composition

Rank Sector Weight
1 Technology 49.12%
2 Industrials 22.55%
3 Healthcare 5.24%
4 Consumer Discretionary 4.73%
5 Materials 4.68%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HON icon
76
Honeywell
HON
$78B
$5.36M 0.34%
27,500
+3,627
+15% +$709K
BSY icon
77
Bentley Systems
BSY
$10.6B
$5.34M 0.34%
140,000
+50,000
+56% +$2.28M
MDT icon
78
Medtronic
MDT
$112B
$5.1M 0.32%
53,041
+2,500
+5% +$243K
CMT icon
79
Core Molding Technologies
CMT
$234M
$5.08M 0.32%
253,350
– –
CRH icon
80
CRH
CRH
$66.8B
$5.08M 0.32%
40,700
+7,700
+23% +$917K
AAPL icon
81
Apple
AAPL
$4.57T
$5.02M 0.32%
18,450
– –
KMX icon
82
CarMax
KMX
$8.26B
$5M 0.32%
129,500
– –
TNC icon
83
Tennant Co
TNC
$1.26B
$4.97M 0.31%
67,500
+35,000
+108% +$2.68M
NVGS icon
84
Navigator Holdings
NVGS
$1.28B
$4.95M 0.31%
286,000
– –
BA icon
85
Boeing
BA
$185B
$4.89M 0.31%
22,500
– –
ESOA icon
86
Energy Services of America
ESOA
$292M
$4.78M 0.3%
585,440
+235,440
+67% +$2.26M
EHC icon
87
Encompass Health
EHC
$12.4B
$4.78M 0.3%
45,000
– –
GNRC icon
88
Generac Holdings
GNRC
$12.5B
$4.7M 0.3%
34,500
+23,500
+214% +$3.79M
BMI icon
89
Badger Meter
BMI
$4.03B
$4.36M 0.28%
25,000
+10,000
+67% +$1.8M
LRCX icon
90
Lam Research
LRCX
$390B
$4.28M 0.27%
25,000
– –
BATRK icon
91
Atlanta Braves Holdings Series B
BATRK
$3.21B
$4.14M 0.26%
+105,000
New +$4.15M
MRVL icon
92
Marvell Technology
MRVL
$196B
$4.1M 0.26%
48,250
– –
CSGP icon
93
CoStar Group
CSGP
$12.3B
$4.07M 0.26%
60,500
+57,250
+1,762% +$4.06M
MASS icon
94
908 Devices
MASS
$364M
$4.04M 0.26%
770,000
+548,000
+247% +$3.83M
NSLR
95
Neostellar Capital Corp
NSLR
$254M
$4.03M 0.25%
426,594
– –
EVLV icon
96
Evolv Technologies
EVLV
$1.1B
$3.94M 0.25%
550,000
+350,000
+175% +$2.49M
GLW icon
97
Corning
GLW
$143B
$3.68M 0.23%
42,000
– –
CEVA icon
98
CEVA Inc
CEVA
$1.08B
$3.44M 0.22%
160,000
+22,500
+16% +$552K
COHU icon
99
Cohu
COHU
$2.5B
$3.37M 0.21%
145,000
+27,000
+23% +$619K
MOD icon
100
Modine Manufacturing
MOD
$10.4B
$3.34M 0.21%
+25,000
New +$3.72M
2 3
4
5 6

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FC
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TCM
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BC
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FFH
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OCM
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AAA
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HCL
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Needham Investment Management's Q4 2025 Portfolio in Review

As of Q4 2025, Needham Investment Management held 169 positions worth $1.58B, up 10% from $1.43B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

Needham Investment Management deployed $94.2M of net new capital in Q4 2025, opening 8 new positions and adding to 69 existing holdings. Its largest new stake was Solstice Advanced Materials: 175,000 shares worth $8.5M.

By sector, the portfolio is most concentrated in Technology at 49% of assets, down from 50% a quarter earlier, followed by Industrials and Healthcare.

On the sell side, the largest reduction was Klaviyo, an estimated $6.72M trimmed.

  • Needham Investment Management's largest Q4 2025 buy was Solstice Advanced Materials: 175,000 shares worth $8.5M.
  • Needham Investment Management added most to Vishay Intertechnology in Q4 2025, an estimated $8.27M increase.
  • Needham Investment Management's biggest Q4 2025 reduction was Klaviyo, cutting an estimated $6.72M.
  • Needham Investment Management fully exited PROS Holdings in Q4 2025, selling an estimated $3.89M.
  • Needham Investment Management's ten largest holdings make up 30% of its $1.58B portfolio in Q4 2025.
  • Needham Investment Management opened 8 new positions and closed 7 in Q4 2025.
  • Needham Investment Management's portfolio value rose 10% quarter-over-quarter to $1.58B.

Based on Needham Investment Management's 13F filing for Q4 2025, filed 17 Feb 2026.