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Needham Investment Management LLC Top Holdings and 13F Report (2024)

About Needham Investment Management LLC

Investment Activity

  • Needham Investment Management LLC has $1.08 billion in total holdings as of March 31, 2024.
  • Needham Investment Management LLC owns shares of 131 different stocks, but just 52 companies or ETFs make up 80% of its holdings.
  • Approximately 17.14% of the portfolio was purchased this quarter.
  • About 9.50% of the portfolio was sold this quarter.
  • This quarter, Needham Investment Management LLC has purchased 130 new stocks and bought additional shares in 61 stocks.
  • Needham Investment Management LLC sold shares of 14 stocks and completely divested from 6 stocks this quarter.

Largest Holdings

Aspen Aerogels
$52,838,720
PDF Solutions
$37,710,400
Entegris
$32,816,090
Nova
$32,558,099

Largest New Holdings this Quarter

Vital Farms
$8,137,500 Holding
Ecovyst
$5,575,000 Holding
Astronics
$4,188,800 Holding
Comtech Telecommunications
$2,229,500 Holding
Badger Meter
$2,184,435 Holding

Largest Purchases this Quarter

Vicor
235,100 shares (about $8.99M)
PDF Solutions
257,500 shares (about $8.67M)
Asure Software
1,060,000 shares (about $8.25M)
Vital Farms
350,000 shares (about $8.14M)
nLIGHT
545,000 shares (about $7.09M)

Largest Sales this Quarter

Super Micro Computer
72,300 shares (about $73.03M)
AXT
554,000 shares (about $2.54M)
MKS Instruments
14,000 shares (about $1.86M)
ADTRAN
250,000 shares (about $1.36M)
Advanced Energy Industries
12,082 shares (about $1.23M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofNeedham Investment Management LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Super Micro Computer, Inc. stock logo
SMCI
Super Micro Computer
$125,950,742$73,025,170 -36.7%124,70011.7%Computer and Technology
Aspen Aerogels, Inc. stock logo
ASPN
Aspen Aerogels
$52,838,720$612,480 1.2%3,002,2004.9%Construction
PDF Solutions, Inc. stock logo
PDFS
PDF Solutions
$37,710,400$8,670,025 29.9%1,120,0003.5%Computer and Technology
Entegris, Inc. stock logo
ENTG
Entegris
$32,816,0900.0%233,5003.0%Computer and Technology
Nova Ltd. stock logo
NVMI
Nova
$32,558,099$567,616 -1.7%183,5503.0%Computer and Technology
Vicor Co. stock logo
VICR
Vicor
$29,827,200$8,990,224 43.1%780,0002.8%Computer and Technology
FormFactor, Inc. stock logo
FORM
FormFactor
$28,746,900$2,395,575 9.1%630,0002.7%Computer and Technology
nLIGHT, Inc. stock logo
LASR
nLIGHT
$23,435,620$7,085,000 43.3%1,802,7402.2%Computer and Technology
MKS Instruments, Inc. stock logo
MKSI
MKS Instruments
$23,009,000$1,862,000 -7.5%173,0002.1%Computer and Technology
Vertiv Holdings Co stock logo
VRT
Vertiv
$20,131,655$1,061,710 5.6%246,5001.9%Computer and Technology
Veeco Instruments Inc. stock logo
VECO
Veeco Instruments
$19,783,125$4,835,875 32.4%562,5001.8%Computer and Technology
Unisys Co. stock logo
UIS
Unisys
$19,345,400$6,088,400 45.9%3,940,0001.8%Computer and Technology
Vishay Precision Group, Inc. stock logo
VPG
Vishay Precision Group
$19,254,850$5,917,775 44.4%545,0001.8%Computer and Technology
Photronics, Inc. stock logo
PLAB
Photronics
$18,252,240$440,376 2.5%644,5001.7%Computer and Technology
Parsons Co. stock logo
PSN
Parsons
$18,153,608$651,158 3.7%218,8501.7%Business Services
Thermo Fisher Scientific Inc. stock logo
TMO
Thermo Fisher Scientific
$17,000,3930.0%29,2501.6%Medical
Oil-Dri Co. of America stock logo
ODC
Oil-Dri Co. of America
$14,539,200$4,436,320 43.9%195,0001.4%Basic Materials
Thermon Group Holdings, Inc. stock logo
THR
Thermon Group
$13,088,000$6,789,400 107.8%400,0001.2%Computer and Technology
Laboratory Co. of America Holdings stock logo
LH
Laboratory Co. of America
$12,859,2110.0%58,8631.2%Medical
Arteris, Inc. stock logo
AIP
Arteris
$12,700,200$5,307,000 71.8%1,735,0001.2%Computer and Technology
Altair Engineering Inc. stock logo
ALTR
Altair Engineering
$12,642,513$4,475,493 54.8%146,7501.2%Construction
TTM Technologies, Inc. stock logo
TTMI
TTM Technologies
$12,574,7750.0%803,5001.2%Computer and Technology
Clean Harbors, Inc. stock logo
CLH
Clean Harbors
$12,150,267$412,686 3.5%60,3561.1%Business Services
Comcast Co. stock logo
CMCSA
Comcast
$11,704,5000.0%270,0001.1%Consumer Discretionary
CarMax, Inc. stock logo
KMX
CarMax
$11,520,298$805,768 7.5%132,2501.1%Retail/Wholesale
KLA Co. stock logo
KLAC
KLA
$11,177,120$698,570 -5.9%16,0001.0%Computer and Technology
American Software, Inc. stock logo
AMSWA
American Software
$11,163,750$6,297,500 129.4%975,0001.0%Computer and Technology
Coherent Corp. stock logo
COHR
Coherent
$11,093,4600.0%183,0001.0%Business Services
CRA International, Inc. stock logo
CRAI
CRA International
$10,919,340$3,215,970 41.7%73,0001.0%Business Services
Carter's, Inc. stock logo
CRI
Carter's
$10,860,210$3,471,880 47.0%128,2501.0%Consumer Discretionary
Asure Software, Inc. stock logo
ASUR
Asure Software
$10,775,300$8,246,800 326.2%1,385,0001.0%Computer and Technology
FARO Technologies, Inc. stock logo
FARO
FARO Technologies
$10,694,772$3,549,150 49.7%497,2001.0%Computer and Technology
Bright Horizons Family Solutions Inc. stock logo
BFAM
Bright Horizons Family Solutions
$10,145,720$2,493,920 32.6%89,5000.9%Consumer Discretionary
ThredUp Inc. stock logo
TDUP
ThredUp
$9,800,000$5,995,000 157.6%4,900,0000.9%Consumer Staples
Arlo Technologies, Inc. stock logo
ARLO
Arlo Technologies
$9,487,500$6,451,500 212.5%750,0000.9%Computer and Technology
KVH Industries, Inc. stock logo
KVHI
KVH Industries
$9,327,222$96,813 -1.0%1,828,8670.9%Computer and Technology
Matrix Service stock logo
MTRX
Matrix Service
$9,186,150$4,560,500 98.6%705,0000.9%Oils/Energy
Cognex Co. stock logo
CGNX
Cognex
$8,865,780$4,581,360 106.9%209,0000.8%Computer and Technology
Smith-Midland Co. stock logo
SMID
Smith-Midland
$8,573,850$117,450 1.4%182,5000.8%Construction
Westinghouse Air Brake Technologies Co. stock logo
WAB
Westinghouse Air Brake Technologies
$8,449,440$801,240 -8.7%58,0000.8%Transportation
Vital Farms, Inc. stock logo
VITL
Vital Farms
$8,137,500$8,137,500 New Holding350,0000.8%Consumer Staples
Genius Sports Limited stock logo
GENI
Genius Sports
$7,280,250$4,282,500 142.9%1,275,0000.7%Computer and Technology
AXT, Inc. stock logo
AXTI
AXT
$7,210,891$2,542,860 -26.1%1,571,0000.7%Computer and Technology
Akamai Technologies, Inc. stock logo
AKAM
Akamai Technologies
$7,178,160$1,305,120 22.2%66,0000.7%Computer and Technology
KLAVIYO INC
$7,134,400$5,287,100 286.2%280,0000.7%COM SER A
Zuora, Inc. stock logo
ZUO
Zuora
$7,045,200$114,000 -1.6%772,5000.7%Computer and Technology
Research Solutions, Inc. stock logo
RSSS
Research Solutions
$6,359,500$2,330,500 57.8%2,012,5000.6%Industrial Products
ADTRAN Holdings, Inc. stock logo
ADTN
ADTRAN
$6,337,600$1,360,000 -17.7%1,165,0000.6%Business Services
Bruker Co. stock logo
BRKR
Bruker
$6,247,010$681,065 12.2%66,5000.6%Computer and Technology
Mativ Holdings, Inc. stock logo
MATV
Mativ
$6,234,375$2,484,375 66.3%332,5000.6%Basic Materials
Adams Resources & Energy, Inc. stock logo
AE
Adams Resources & Energy
$6,090,000$2,117,000 53.3%210,0000.6%Oils/Energy
Harmonic Inc. stock logo
HLIT
Harmonic
$6,048,000$1,344,000 28.6%450,0000.6%Computer and Technology
Ecovyst Inc. stock logo
ECVT
Ecovyst
$5,575,000$5,575,000 New Holding500,0000.5%Business Services
Northern Technologies International Co. stock logo
NTIC
Northern Technologies International
$5,380,000$1,883,000 53.8%400,0000.5%Basic Materials
Apple Inc. stock logo
AAPL
Apple
$5,273,0100.0%30,7500.5%Computer and Technology
The Trade Desk, Inc. stock logo
TTD
Trade Desk
$4,982,9400.0%57,0000.5%Computer and Technology
Core Molding Technologies, Inc. stock logo
CMT
Core Molding Technologies
$4,827,150$2,460,900 104.0%255,0000.4%Industrial Products
ASML Holding stock logo
ASML
ASML
$4,803,8270.0%4,9500.4%Computer and Technology
nVent Electric plc stock logo
NVT
nVent Electric
$4,750,200$2,412,800 103.2%63,0000.4%Computer and Technology
Generac Holdings Inc. stock logo
GNRC
Generac
$4,730,250$315,350 7.1%37,5000.4%Computer and Technology
Viasat, Inc. stock logo
VSAT
Viasat
$4,703,400$768,825 19.5%260,0000.4%Computer and Technology
Navigator Holdings Ltd. stock logo
NVGS
Navigator
$4,697,1000.0%306,0000.4%Transportation
Gilead Sciences, Inc. stock logo
GILD
Gilead Sciences
$4,688,0000.0%64,0000.4%Medical
Honeywell International Inc. stock logo
HON
Honeywell International
$4,618,1250.0%22,5000.4%Multi-Sector Conglomerates
Becton, Dickinson and Company stock logo
BDX
Becton, Dickinson and Company
$4,515,9630.0%18,2500.4%Medical
Abrdn Life Sciences Investors stock logo
HQL
Abrdn Life Sciences Investors
$4,501,021$224,036 5.2%330,2290.4%Finance
Medtronic plc stock logo
MDT
Medtronic
$4,448,2230.0%51,0410.4%Medical
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
$4,441,487$245,025 -5.2%407,8500.4%Computer and Technology
MaxLinear, Inc. stock logo
MXL
MaxLinear
$4,434,125$373,400 9.2%237,5000.4%Computer and Technology
Cryoport, Inc. stock logo
CYRX
Cryoport
$4,425,000$442,500 11.1%250,0000.4%Transportation
The Boeing Company stock logo
BA
Boeing
$4,342,2750.0%22,5000.4%Aerospace
Fortrea Holdings Inc. stock logo
FTRE
Fortrea
$4,225,257$471,645 12.6%105,2630.4%Medical
Infinera Co. stock logo
INFN
Infinera
$4,221,000$603,000 -12.5%700,0000.4%Computer and Technology
Astronics Co. stock logo
ATRO
Astronics
$4,188,800$4,188,800 New Holding220,0000.4%Aerospace
Encompass Health Co. stock logo
EHC
Encompass Health
$4,129,0000.0%50,0000.4%Medical
Abrdn Healthcare Investors stock logo
HQH
Abrdn Healthcare Investors
$4,029,641$203,011 5.3%239,0060.4%Finance
Rogers Co. stock logo
ROG
Rogers
$3,560,700$1,186,900 50.0%30,0000.3%Computer and Technology
SiTime Co. stock logo
SITM
SiTime
$3,486,803$1,901,893 120.0%37,4000.3%Computer and Technology
Cambium Networks Co. stock logo
CMBM
Cambium Networks
$3,477,093$322,388 -8.5%806,7500.3%Computer and Technology
Huntington Ingalls Industries, Inc. stock logo
HII
Huntington Ingalls Industries
$3,439,347$888,984 34.9%11,8000.3%Aerospace
Markel Group Inc. stock logo
MKL
Markel Group
$3,347,256$76,074 2.3%2,2000.3%Multi-Sector Conglomerates
Marvell Technology, Inc. stock logo
MRVL
Marvell Technology
$3,242,7600.0%45,7500.3%Business Services
Pure Storage, Inc. stock logo
PSTG
Pure Storage
$3,119,400$1,039,800 -25.0%60,0000.3%Computer and Technology
Transcat, Inc. stock logo
TRNS
Transcat
$3,064,325$445,720 17.0%27,5000.3%Computer and Technology
Standard BioTools Inc. stock logo
LAB
Standard BioTools
$3,047,2190.0%1,124,4350.3%Medical
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$2,841,000$1,894,000 200.0%60,0000.3%Computer and Technology
BigCommerce Holdings, Inc. stock logo
BIGC
BigCommerce
$2,756,0000.0%400,0000.3%Retail/Wholesale
CRH PLC
$2,738,755$582,255 27.0%31,7500.3%ORD
Air Lease Co. stock logo
AL
Air Lease
$2,700,6000.0%52,5000.3%Transportation
Hawaiian Holdings, Inc. stock logo
HA
Hawaiian
$2,666,0000.0%200,0000.2%Transportation
Equinix, Inc. stock logo
EQIX
Equinix
$2,558,523$825,330 47.6%3,1000.2%Finance
Omnicell, Inc. stock logo
OMCL
Omnicell
$2,557,625$949,975 59.1%87,5000.2%Medical
LeMaitre Vascular, Inc. stock logo
LMAT
LeMaitre Vascular
$2,554,8600.0%38,5000.2%Medical
Ciena Co. stock logo
CIEN
Ciena
$2,472,5000.0%50,0000.2%Computer and Technology
Chart Industries, Inc. stock logo
GTLS
Chart Industries
$2,470,800$823,600 50.0%15,0000.2%Industrial Products
Lam Research Co. stock logo
LRCX
Lam Research
$2,428,9250.0%2,5000.2%Computer and Technology
Teradyne, Inc. stock logo
TER
Teradyne
$2,341,223$1,128,300 93.0%20,7500.2%Computer and Technology
Comtech Telecommunications Corp. stock logo
CMTL
Comtech Telecommunications
$2,229,500$2,229,500 New Holding650,0000.2%Computer and Technology
Badger Meter, Inc. stock logo
BMI
Badger Meter
$2,184,435$2,184,435 New Holding13,5000.2%Computer and Technology
Alpha Pro Tech, Ltd. stock logo
APT
Alpha Pro Tech
$2,184,000$811,200 59.1%350,0000.2%Industrial Products

Showing largest 100 holdings. View all holdings.

More Institutional Buying and Selling Information

SEC Filings and Trading Data: