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Asset Manager ← All Institutions

NEEDHAM INVESTMENT MANAGEMENT LLC

Q2 2026 · Filed 2026-08-14
Market Value
$3.3B
+70.7%
Holdings
186
+6
New Purchases
13
Added To
76
Closed
12
Reduced
26
Top 10 Concentration
38.2%
Turnover
13.4%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
AIP 5.75% 3.34% +2.41% $191M
VSH 4.92% 2.70% +2.22% $163M
VICR 6.00% 4.32% +1.67% $199M
ELMT 1.57% 0.00% +1.57% $52M
CECO 2.62% 1.19% +1.43% $87M
VPG 2.71% 1.39% +1.32% $90M
PDFS 4.41% 3.40% +1.00% $146M
AMBQ 0.86% 0.26% +0.60% $29M
LTRX 0.56% 0.00% +0.56% $19M
TDUP 2.10% 1.57% +0.54% $70M
FELE 0.50% 0.00% +0.50% $17M
TTI 1.93% 1.48% +0.45% $64M
BMI 0.65% 0.24% +0.41% $22M
VECO 1.93% 1.53% +0.40% $64M
DDD 0.32% 0.00% +0.32% $11M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
THR 0.00% 1.64% -1.64% $0
LASR 4.18% 5.64% -1.46% $139M
VRT 2.88% 3.68% -0.79% $96M
PLAB 0.57% 1.26% -0.68% $19M
LINC 1.99% 2.67% -0.68% $66M
NVMI 1.45% 2.06% -0.61% $48M
ADTN 0.19% 0.80% -0.61% $6M
HII 0.48% 1.08% -0.60% $16M
ASUR 0.63% 1.15% -0.52% $21M
ARLO 0.81% 1.29% -0.48% $27M
UTI 1.46% 1.91% -0.46% $48M
VITL 0.42% 0.84% -0.41% $14M
AKAM 0.65% 1.05% -0.40% $22M
CLH 0.63% 1.02% -0.38% $21M
FORM 2.64% 3.01% -0.37% $88M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 15 $107M 3.2%
Large Cap 50 $929M 28.0%
Mid Cap 59 $1.1B 32.8%
Small Cap 44 $992M 29.9%
Micro Cap 18 $200M 6.0%

Portfolio Analytics

Avg Market Cap
$107.6B
Median Market Cap
$4.5B
Avg P/E
57.3
Median P/E
35.2
Avg Dividend Yield
0.01%
Avg Beta
1.27
# Stocks
185
# ETFs / Funds
2

Top Holdings (186 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 VICR 6.00% 524,000 $199M $379.78 $115M +2,000 +0.4%
2 AIP 5.75% 3,927,500 $191M $48.59 $126M -25,000 -0.6%
3 VSH 4.92% 3,035,610 $163M $53.78 $111M +115,610 +4.0%
4 PDFS 4.41% 2,065,000 $146M $70.79 $80M +42,300 +2.1%
5 LASR 4.18% 1,992,740 $139M $69.62 $29M +70,000 +3.6%
6 VRT 2.88% 285,750 $96M $334.82 $24M +500 +0.2%
7 VPG 2.71% 599,000 $90M $149.91 $63M -21,000 -3.4%
8 FORM 2.64% 547,500 $88M $159.93 $29M -56,000 -9.3%
9 CECO 2.62% 957,500 $87M $90.74 $64M +570,000 +147.1%
10 ODC 2.11% 686,000 $70M $102.21 $26M +8,500 +1.2%
11 TDUP 2.10% 10,175,000 $70M $6.85 $39M +900,000 +9.7%
12 LINC 1.99% 1,325,000 $66M $49.90 $14M +47,500 +3.7%
13 VECO 1.93% 845,850 $64M $75.80 $34M -34,150 -3.9%
14 TTI 1.93% 5,651,500 $64M $11.33 $35M +2,276,500 +67.5%
15 SMCI 1.64% 1,858,500 $55M $29.33 $18M +242,000 +15.0%
16 ELMT 1.57% 2,639,416 $52M $19.74 — +2,639,416 — NEW
17 MKSI 1.50% 112,250 $50M $444.80 $22M -7,750 -6.5%
18 UTI 1.46% 1,130,000 $48M $42.77 $11M +100,000 +9.7%
19 NVMI 1.45% 88,650 $48M $542.94 $8M -3,500 -3.8%
20 COHR 1.10% 92,500 $36M $394.47 $11M -13,000 -12.3%
21 KLAC 0.93% 102,500 $31M $301.71 $16M +92,250 +900.0%
22 CRAI 0.92% 215,506 $31M $142.30 $8M +75,500 +53.9%
23 GENI 0.90% 4,925,000 $30M $6.06 $12M +925,000 +23.1%
24 VSAT 0.89% 330,600 $30M $89.81 $15M — —
25 PSN 0.88% 555,000 $29M $52.39 $7M +146,000 +35.7%
26 AMBQ 0.86% 323,700 $29M $88.30 $24M +123,700 +61.9%
27 CTRI 0.86% 942,628 $29M $30.24 $5M +125,000 +15.3%
28 BRKR 0.83% 459,250 $28M $60.18 $12M +35,000 +8.2%
29 ARLO 0.81% 1,995,000 $27M $13.48 $2M +235,000 +13.3%
30 NVT 0.79% 154,500 $26M $169.61 $8M — —
31 WTTR 0.78% 1,300,000 $26M $19.98 $8M +145,000 +12.6%
32 GRC 0.75% 272,500 $25M $91.74 $8M — —
33 GNRC 0.72% 82,000 $24M $292.81 $10M +9,550 +13.2%
34 ATRO 0.67% 272,500 $22M $81.26 $4M — —
35 AKAM 0.65% 183,500 $22M $118.21 $1M +5,000 +2.8%
36 BMI 0.65% 145,000 $22M $148.38 $17M +115,000 +383.3%
37 TNC 0.64% 242,500 $21M $87.54 $6M +13,500 +5.9%
38 ECG 0.63% 126,500 $21M $165.95 $6M — —
39 CLH 0.63% 70,106 $21M $298.75 $1M +1,250 +1.8%
40 ASUR 0.63% 2,635,000 $21M $7.94 -$2M +27,500 +1.1%
41 ASPN 0.62% 3,260,800 $21M $6.34 $5M -1,257,975 -27.8%
42 MTRX 0.59% 1,435,000 $20M $13.70 $3M — —
43 MYRG 0.59% 39,000 $20M $500.40 $9M +400 +1.0%
44 PLAB 0.57% 585,500 $19M $32.53 -$5M -19,500 -3.2%
45 LTRX 0.56% 3,150,000 $19M $5.88 — +3,150,000 — NEW
46 ENTG 0.55% 101,500 $18M $179.86 $5M -15,500 -13.2%
47 EVLV 0.54% 3,075,000 $18M $5.80 $10M +1,825,000 +146.0%
48 BWXT 0.51% 87,500 $17M $194.65 $5M +28,500 +48.3%
49 SOLS 0.50% 187,500 $17M $88.60 $2M — —
50 FELE 0.50% 154,200 $17M $107.19 — +154,200 — NEW
51 LPTH 0.50% 1,010,000 $17M $16.35 $11M +482,500 +91.5%
52 BSY 0.49% 542,300 $16M $29.89 $9M +327,300 +152.2%
53 UIS 0.49% 4,428,000 $16M $3.66 $7M — —
54 UMAC 0.48% 718,500 $16M $22.30 $10M +233,500 +48.1%
55 MASS 0.48% 1,820,620 $16M $8.70 $8M +580,620 +46.8%
56 HII 0.48% 56,500 $16M $279.89 -$5M +1,250 +2.3%
57 LH 0.48% 56,313 $16M $280.00 $743K — —
58 J 0.47% 124,500 $16M $126.00 $3M +28,500 +29.7%
59 ESOA 0.47% 800,000 $15M $19.34 $5M — —
60 BATRK 0.45% 287,100 $15M $51.90 $9M +142,100 +98.0%
61 MRVL 0.43% 48,250 $14M $297.89 $10M — —
62 WAB 0.43% 53,000 $14M $269.60 $356K -2,750 -4.9%
63 MKL 0.43% 7,275 $14M $1,953.01 $1M +575 +8.6%
64 MDU 0.43% 665,000 $14M $21.21 $3M +107,500 +19.3%
65 VITL 0.42% 1,210,000 $14M $11.63 -$2M +60,000 +5.2%
66 TER 0.42% 29,000 $14M $483.84 $5M — —
67 EQIX 0.41% 13,175 $14M $1,042.39 $3M +1,975 +17.6%
68 TTMI 0.41% 72,500 $14M $187.02 $5M -15,000 -17.1%
69 MTZ 0.40% 32,250 $13M $416.06 $7M +12,150 +60.5%
70 ECVT 0.38% 1,020,000 $13M $12.45 -$418K — —
71 TRNS 0.38% 136,720 $13M $92.77 $3M +6,220 +4.8%
72 TMO 0.38% 25,250 $13M $501.36 $248K — —
73 CGNX 0.38% 173,000 $13M $72.42 $4M — —
74 LTH 0.38% 305,000 $12M $40.84 $6M +65,000 +27.1%
75 ASML 0.37% 6,150 $12M $1,989.44 $5M +350 +6.0%
76 AMBA 0.35% 135,000 $12M $85.80 $11M +115,000 +575.0%
77 MTN 0.35% 84,500 $12M $136.15 $4M +25,500 +43.2%
78 HLIT 0.34% 700,000 $11M $16.33 $5M +32,000 +4.8%
79 CYRX 0.34% 717,000 $11M $15.70 $8M +357,000 +99.2%
80 SITM 0.34% 15,000 $11M $745.56 $6M — —
81 GLW 0.33% 42,500 $11M $255.43 $5M +500 +1.2%
82 LRCX 0.33% 25,000 $11M $433.33 $5M — —
83 DDD 0.32% 3,525,200 $11M $3.02 — +3,525,200 — NEW
84 CAMT 0.31% 64,000 $10M $163.12 $358K -2,500 -3.8%
85 CALX 0.31% 275,000 $10M $37.32 — +275,000 — NEW
86 MOD 0.31% 38,000 $10M $267.02 $3M +3,500 +10.1%
87 AVAV 0.30% 61,000 $10M $165.07 $9M +54,750 +876.0%
88 CEVA 0.30% 210,000 $10M $47.16 $6M -20,000 -8.7%
89 ROG 0.27% 55,000 $9M $163.73 $3M -3,000 -5.2%
90 HQL 0.27% 443,041 $9M $20.01 $2M +13,468 +3.1%
91 POCI 0.26% 1,670,550 $9M $5.10 $1M — —
92 MATW 0.24% 300,000 $8M $26.92 $5M +185,000 +160.9%
93 RCAT 0.22% 687,500 $7M $10.65 $2M +307,500 +80.9%
94 RSSS 0.22% 3,155,000 $7M $2.32 $189K — —
95 HQH 0.21% 320,825 $7M $21.98 $2M +9,541 +3.1%
96 GILD 0.21% 55,000 $7M $126.34 -$717K — —
97 NTIC 0.21% 800,000 $7M $8.56 $544K +35,000 +4.6%
98 DPRO 0.20% 1,250,000 $7M $5.42 $6M +1,190,000 +1983.3%
99 KMX 0.20% 127,500 $7M $52.89 $1M -1,000 -0.8%
100 ACLS 0.20% 35,500 $7M $189.45 $3M -7,000 -16.5%

New Positions

SymbolValue% Port
ELMT $52M 1.57%
LTRX $19M 0.56%
FELE $17M 0.50%
DDD $11M 0.32%
CALX $10M 0.31%
PRIM $6M 0.19%
OCTV $5M 0.15%
HONIV $4M 0.13%
HONAV $4M 0.13%
TWIN $3M 0.10%
EROK $3M 0.10%
PWR $720K 0.02%
MSFT $560K 0.02%

Sold Out Positions

SymbolValue% Port
CRCL — —%
FIGR — —%
EXTR — —%
FTRE — —%
MXL — —%
ICHR — —%
UCTT — —%
PENG — —%
STRL — —%
POWI — —%
6D81.DE — —%
THR — —%
View SEC EDGAR Filings for NEEDHAM INVESTMENT MANAGEMENT LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms