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Needham Investment Management LLC

Q1 2026 Holdings

Filed 2026-05-15 | 348 holdings | $2.0B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
CRH PLC(CRH)ORDG25508105$6.8M64,7000.3%
Abrdn Life Sciences Investor(HQL)SH BEN INT87911K100$7.0M429,5730.4%
Research Solutions Inc(RSSS)COM761025105$7.1M3,155,0000.4%
Smith Midland Corp(SMID)COM832156103$7.3M225,0000.4%
Precision Optics Corp Inc MA(POCI)COM NEW740294400$7.3M1,670,5500.4%
Modine MFG Co(MOD)COM607828100$7.5M34,5000.4%
Bentley SYS Inc(BSY)COM CL B08265T208$7.6M215,0000.4%
Evolv Technologies Hldngs in(EVLV)COM CL A30049H102$7.6M1,250,0000.4%
Vail Resorts Inc(MTN)COM91879Q109$7.6M59,0000.4%
908 Devices Inc(MASS)COM65443P102$7.6M1,240,0000.4%
Asml Hldg NV(ASML)N Y REGISTRY SHSN07059210$7.7M5,8000.4%
Gilead Sciences Inc(GILD)COM375558103$7.7M55,0000.4%
Cognex Corp(CGNX)COM192422103$8.5M173,0000.4%
TTM Technologies Inc(TTMI)COM87305R109$8.5M87,5000.4%
Teradyne Inc(TER)COM880770102$8.6M29,0000.4%
Unisys Corp(UIS)COM NEW909214306$9.2M4,428,0000.5%
Transcat Inc(TRNS)COM893529107$9.6M130,5000.5%
Camtek LTD(CAMT)ORDM20791105$10.1M66,5000.5%
Energy Services of Amer Corp(ESOA)COM29271Q103$10.5M800,0000.5%
Bright Horizons FAM SOL in D(BFAM)COM109194100$10.6M129,0000.5%
MYR Group Inc(MYRG)COM55405W104$10.9M38,6000.6%
Equinix Inc(EQIX)COM29444U700$11.0M11,2000.6%
MDU RES Group Inc(MDU)COM552690109$11.6M557,5000.6%
BWX Technologies Inc(BWXT)COM05605H100$12.1M59,0000.6%
Jacobs Solutions Inc(J)COM46982L108$12.2M96,0000.6%
Thermo Fisher Scientific Inc(TMO)COM883556102$12.4M25,2500.6%
Markel Group Inc(MKL)COM570535104$12.8M6,7000.7%
Ecovyst Inc(ECVT)COM27923Q109$13.1M1,020,0000.7%
Entegris Inc(ENTG)COM29362U104$13.7M117,0000.7%
Wabtec(WAB)COM929740108$13.9M55,7500.7%
Generac Hldgs Inc(GNRC)COM368736104$14.2M72,4500.7%
Solstice Advanced Matls Inc(SOLS)COM SHS83443Q103$14.3M187,5000.7%
Everus Constr Group(ECG)COM300426103$14.9M126,5000.8%
Labcorp Holdings Inc(LH)COM SHS504922105$15.0M56,3130.8%
KLA Corp(KLAC)COM NEW482480100$15.1M10,2500.8%
Viasat Inc(VSAT)COM92552V100$15.1M330,6000.8%
Tennant Co(TNC)COM880345103$15.2M229,0000.8%
Bruker Corp(BRKR)COM116794108$15.3M424,2500.8%
Aspen Aerogels Inc(ASPN)COM04523Y105$15.5M4,518,7750.8%
Adtran Holdings Inc(ADTN)COM00486H105$15.5M1,228,5000.8%
Vital Farms Inc(VITL)COM92847W103$16.2M1,150,0000.8%
Matrix SVC Co(MTRX)COM576853105$16.5M1,435,0000.8%
Gorman Rupp Co(GRC)COM383082104$16.9M272,5000.9%
Select Water Solutions Inc(WTTR)CL A COM81617J301$17.7M1,155,0000.9%
Genius Sports Limited(GENI)SHARES CL AG3934V109$17.7M4,000,0000.9%
Astronics Corp(ATRO)COM046433108$18.2M272,5000.9%
Nvent Elec PLC(NVT)SHSG6700G107$18.3M154,5000.9%
Clean Harbors Inc(CLH)COM184496107$19.7M68,8561.0%
Akamai Technologies Inc(AKAM)COM00971T101$20.5M178,5001.0%
Huntington Ingalls Inds Inc(HII)COM446413106$21.0M55,2501.1%
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