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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
+31.95%
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
$1.25B
AUM Growth
+$187M
Cap. Flow
-$43.7M
Cap. Flow %
-3.48%
Top 10 Hldgs %
31.3%
Holding
155
New
5
Increased
40
Reduced
57
Closed
5

Top Buys

Rank Stock Value
1
MTN icon
Vail Resorts
MTN
+$2.53M
2
RPD icon
Rapid7
RPD
+$1.9M
3
CRCL
Circle Internet Group
CRCL
+$1.63M
4
ASPN icon
Aspen Aerogels
ASPN
+$1.59M
5
PRO
PROS Holdings
PRO
+$1.19M

Top Sells

Rank Stock Value
1
LASR icon
nLIGHT
LASR
+$8.98M
2
CALX icon
Calix
CALX
+$7.36M
3
FARO
Faro Technologies
FARO
+$7.32M
4
LGTY
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
+$6.56M
5
TTMI icon
TTM Technologies
TTMI
+$4.22M

Sector Composition

Rank Sector Weight
1 Technology 52.44%
2 Industrials 19.46%
3 Consumer Discretionary 6.09%
4 Healthcare 5.34%
5 Materials 5.01%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
COHR icon
26
Coherent
COHR
$65.4B
$14.8M 1.18%
166,000
– –
LH icon
27
Labcorp
LH
$25.7B
$14.8M 1.18%
56,313
-250
-0.4% -$60.9K
VECO icon
28
Veeco
VECO
$3.15B
$14.7M 1.17%
721,000
– –
PLAB icon
29
Photronics
PLAB
$1.88B
$14.3M 1.14%
762,000
+12,000
+2% +$225K
CLH icon
30
Clean Harbors
CLH
$16.2B
$14.1M 1.12%
60,906
– –
LINC icon
31
Lincoln Educational Services
LINC
$1.25B
$14M 1.12%
609,500
+4,500
+0.7% +$90.3K
BFAM icon
32
Bright Horizons
BFAM
$3.89B
$13.3M 1.06%
107,500
– –
TTMI icon
33
TTM Technologies
TTMI
$14.4B
$13.2M 1.05%
324,000
-152,750
-32% -$4.22M
HII icon
34
Huntington Ingalls Industries
HII
$12.7B
$13.2M 1.05%
54,500
– –
KLAC icon
35
KLA
KLAC
$252B
$13M 1.04%
145,000
-15,000
-9% -$1.13M
MKSI icon
36
MKS Inc
MKSI
$19.7B
$12.8M 1.02%
128,750
– –
WAB icon
37
Wabtec
WAB
$49.9B
$11.7M 0.93%
55,750
-2,250
-4% -$433K
NVT icon
38
nVent Electric
NVT
$26.4B
$11.5M 0.92%
157,500
– –
TMO icon
39
Thermo Fisher Scientific
TMO
$214B
$10.7M 0.86%
26,500
– –
UTI icon
40
Universal Technical Institute
UTI
$1.53B
$10.5M 0.84%
311,000
+5,000
+2% +$157K
KVYO icon
41
Klaviyo
KVYO
$4.76B
$10.2M 0.82%
305,000
-4,000
-1% -$127K
ADTN icon
42
Adtran
ADTN
$611M
$10M 0.8%
1,120,000
– –
MKL icon
43
Markel Group
MKL
$23.2B
$9.89M 0.79%
4,950
– –
CTRI icon
44
Centuri Holdings
CTRI
$2.26B
$9.37M 0.75%
417,628
-30,000
-7% -$587K
BRKR icon
45
Bruker
BRKR
$7.81B
$9.08M 0.72%
220,500
-9,500
-4% -$367K
ATRO icon
46
Astronics
ATRO
$3.75B
$8.96M 0.71%
321,000
– –
KMX icon
47
CarMax
KMX
$8.24B
$8.91M 0.71%
132,500
-5,000
-4% -$336K
RSSS icon
48
Research Solutions
RSSS
$72.9M
$8.41M 0.67%
2,930,000
– –
CMCSA icon
49
Comcast
CMCSA
$89.3B
$8.3M 0.66%
232,500
-7,000
-3% -$242K
ECVT icon
50
Ecovyst
ECVT
$1.2B
$7.57M 0.6%
920,000
– –
1
2
3 4 5

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AAA
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Needham Investment Management's Q2 2025 Portfolio in Review

As of Q2 2025, Needham Investment Management held 155 positions worth $1.25B, up 18% from $1.07B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Needham Investment Management withdrew a net $43.7M in Q2 2025, closing 5 positions and reducing 57 holdings. Its most notable exit was Logility Supply Chain Solutions, Inc. Common Stock, an estimated $6.56M position sold in full.

By sector, the portfolio is most concentrated in Technology at 52% of assets, down from 53% a quarter earlier, followed by Industrials and Consumer Discretionary.

Against the trend, Needham Investment Management opened a new position in Circle Internet Group worth $1.81M.

  • Needham Investment Management's largest Q2 2025 buy was Circle Internet Group: 10,000 shares worth $1.81M.
  • Needham Investment Management added most to Vail Resorts in Q2 2025, an estimated $2.53M increase.
  • Needham Investment Management's biggest Q2 2025 reduction was nLIGHT, cutting an estimated $8.98M.
  • Needham Investment Management fully exited Logility Supply Chain Solutions, Inc. Common Stock in Q2 2025, selling an estimated $6.56M.
  • Needham Investment Management's ten largest holdings make up 31% of its $1.25B portfolio in Q2 2025.
  • Needham Investment Management opened 5 new positions and closed 5 in Q2 2025.
  • Needham Investment Management's portfolio value rose 18% quarter-over-quarter to $1.25B.

Based on Needham Investment Management's 13F filing for Q2 2025, filed 14 Aug 2025.