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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
ECVT icon
51
Ecovyst
ECVT
$1.14B
$9.92M 0.63%
1,020,000
+40,000
+4% +$349K
RSSS icon
52
Research Solutions
RSSS
$72.2M
$9.25M 0.58%
3,145,000
+45,000
+1% +$140K
SOLS
53
Solstice Advanced Materials
SOLS
$9.68B
$8.5M 0.54%
+175,000
New +$8.24M
MYRG icon
54
MYR Group
MYRG
$5.25B
$8.43M 0.53%
38,600
+1,100
+3% +$239K
EQIX icon
55
Equinix
EQIX
$103B
$8.24M 0.52%
10,750
+2,850
+36% +$2.23M
SMID icon
56
Smith-Midland
SMID
$152M
$8.18M 0.52%
225,000
+2,000
+0.9% +$71.7K
WTTR icon
57
Select Water Solutions
WTTR
$2.61B
$8.15M 0.52%
775,000
+200,000
+35% +$2.16M
CAMT icon
58
Camtek
CAMT
$7.25B
$8.03M 0.51%
75,500
-3,400
-4% -$382K
MTN icon
59
Vail Resorts
MTN
$5.3B
$7.84M 0.5%
59,000
+13,000
+28% +$1.91M
J icon
60
Jacobs Solutions
J
$17B
$7.68M 0.49%
58,000
+16,000
+38% +$2.35M
TRNS icon
61
Transcat
TRNS
$871M
$7.06M 0.45%
124,370
+30,870
+33% +$1.92M
CMCSA icon
62
Comcast
CMCSA
$90B
$6.92M 0.44%
231,500
– –
HQL
63
abrdn Life Sciences Investors
HQL
$627M
$6.77M 0.43%
403,364
– –
GILD icon
64
Gilead Sciences
GILD
$165B
$6.75M 0.43%
55,000
– –
CGNX icon
65
Cognex
CGNX
$11.3B
$6.22M 0.39%
173,000
+10,000
+6% +$405K
BWXT icon
66
BWX Technologies
BWXT
$15.6B
$6.22M 0.39%
36,000
+12,500
+53% +$2.34M
CMTL icon
67
Comtech Telecommunications
CMTL
$51.8M
$6.21M 0.39%
1,174,300
-514,100
-30% -$1.68M
ASML icon
68
ASML
ASML
$669B
$5.88M 0.37%
5,500
-650
-11% -$678K
TER icon
69
Teradyne
TER
$59.3B
$5.81M 0.37%
30,000
-6,000
-17% -$1.03M
BOX icon
70
Box
BOX
$4.6B
$5.68M 0.36%
190,000
+30,000
+19% +$941K
NTIC icon
71
Northern Technologies International Corp
NTIC
$80M
$5.58M 0.35%
713,257
+73,257
+11% +$563K
HQH
72
abrdn Healthcare Investors
HQH
$1.32B
$5.53M 0.35%
291,930
– –
ROG icon
73
Rogers Corp
ROG
$2.4B
$5.49M 0.35%
60,000
– –
SITM icon
74
SiTime
SITM
$21.8B
$5.47M 0.35%
15,500
-6,500
-30% -$2.03M
HLIT icon
75
Harmonic Inc
HLIT
$1.28B
$5.39M 0.34%
545,000
-55,000
-9% -$554K
1 2
3
4 5

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TCM
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BC
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FFH
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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.