Q1 2026 · 13F-HR
NEEDHAM INVESTMENT MANAGEMENT LLCholdings as filed
Filed 2026-05-15 · accession 0000919574-26-003133
$1.96B
Reported value
176
Positions
2026-03-31
Period end
The Brief · NEEDHAM INVESTMENT MANAGEMENT LLC · Q1 2026
AI · grounded in 13F
Needham Investment Management LLC increased its position in VITL by 67.88%. The fund also accumulated shares in TDUP by 52.67% and Genius Sports Limited by 48.70%. Conversely, the firm trimmed its holding in TTMI by 52.77%.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 65487K100 | LASR | NLIGHT INC | $109.6M | 5.60% | 1,922,740 | Common | SOLE |
| 925815102 | VICR | VICOR CORP | $84.0M | 4.29% | 522,000 | Common | SOLE |
| 92537N108 | VRT | VERTIV HOLDINGS CO | $71.5M | 3.65% | 285,250 | Common | SOLE |
| 693282105 | PDFS | PDF SOLUTIONS INC | $66.2M | 3.38% | 2,022,700 | Common | SOLE |
| 04302A104 | AIP | ARTERIS INC | $65.0M | 3.32% | 3,952,500 | Common | SOLE |
| 346375108 | FORM | FORMFACTOR INC | $58.5M | 2.99% | 603,500 | Common | SOLE |
| 928298108 | VSH | VISHAY INTERTECHNOLOGY INC | $52.6M | 2.69% | 2,920,000 | Common | SOLE |
| 533535100 | LINC | LINCOLN EDL SVCS CORP | $52.0M | 2.66% | 1,277,500 | Common | SOLE |
| 677864100 | ODC | OIL DRI CORP AMER | $44.1M | 2.25% | 677,500 | Common | SOLE |
| M7516K103 | NVMI | NOVA LTD | $40.0M | 2.05% | 92,150 | Common | SOLE |
| 913915104 | UTI | UNIVERSAL TECHNICAL INST INC | $37.2M | 1.90% | 1,030,000 | Common | SOLE |
| 86800U302 | SMCI | SUPER MICRO COMPUTER INC | $36.8M | 1.88% | 1,616,500 | Common | SOLE |
| 88362T103 | THR | THERMON GROUP HLDGS INC | $31.9M | 1.63% | 632,500 | Common | SOLE |
| 88556E102 | TDUP | THREDUP INC | $30.4M | 1.55% | 9,275,000 | Common | SOLE |
| 922417100 | VECO | VEECO INSTRS INC DEL | $29.8M | 1.52% | 880,000 | Common | SOLE |
| 88162F105 | TTI | TETRA TECHNOLOGIES INC DEL | $28.8M | 1.47% | 3,375,000 | Common | SOLE |
| 55306N104 | MKSI | MKS INC. | $27.6M | 1.41% | 120,000 | Common | SOLE |
| 92835K103 | VPG | VISHAY PRECISION GROUP INC | $26.9M | 1.38% | 620,000 | Common | SOLE |
| 19247G107 | COHR | COHERENT CORP | $25.1M | 1.28% | 105,500 | Common | SOLE |
| 04206A101 | ARLO | ARLO TECHNOLOGIES INC | $25.0M | 1.28% | 1,760,000 | Common | SOLE |
| 719405102 | PLAB | PHOTRONICS INC | $24.4M | 1.25% | 605,000 | Common | SOLE |
| 155923105 | CTRI | CENTURI HOLDINGS INC | $23.9M | 1.22% | 817,628 | Common | SOLE |
| 125141101 | CECO | CECO ENVIRONMENTAL CORP | $23.1M | 1.18% | 387,500 | Common | SOLE |
| 12618T105 | CRAI | CRA INTL INC | $22.7M | 1.16% | 140,006 | Common | SOLE |
| 04649U102 | ASUR | ASURE SOFTWARE INC | $22.4M | 1.15% | 2,607,500 | Common | SOLE |
| 70202L102 | PSN | PARSONS CORP DEL | $22.2M | 1.13% | 409,000 | Common | SOLE |
| 446413106 | HII | HUNTINGTON INGALLS INDS INC | $21.0M | 1.07% | 55,250 | Common | SOLE |
| 00971T101 | AKAM | AKAMAI TECHNOLOGIES INC | $20.5M | 1.05% | 178,500 | Common | SOLE |
| 184496107 | CLH | CLEAN HARBORS INC | $19.7M | 1.01% | 68,856 | Common | SOLE |
| G6700G107 | NVT | NVENT ELEC PLC | $18.3M | 0.93% | 154,500 | Common | SOLE |
| 046433108 | ATRO | ASTRONICS CORP | $18.2M | 0.93% | 272,500 | Common | SOLE |
| G3934V109 | GENI | GENIUS SPORTS LIMITED | $17.7M | 0.91% | 4,000,000 | Common | SOLE |
| 81617J301 | WTTR | SELECT WATER SOLUTIONS INC | $17.7M | 0.90% | 1,155,000 | Common | SOLE |
| 383082104 | GRC | GORMAN RUPP CO | $16.9M | 0.87% | 272,500 | Common | SOLE |
| 576853105 | MTRX | MATRIX SVC CO | $16.5M | 0.84% | 1,435,000 | Common | SOLE |
| 92847W103 | VITL | VITAL FARMS INC | $16.2M | 0.83% | 1,150,000 | Common | SOLE |
| 00486H105 | ADTN | ADTRAN HOLDINGS INC | $15.5M | 0.79% | 1,228,500 | Common | SOLE |
| 04523Y105 | ASPN | ASPEN AEROGELS INC | $15.5M | 0.79% | 4,518,775 | Common | SOLE |
| 116794108 | BRKR | BRUKER CORP | $15.3M | 0.78% | 424,250 | Common | SOLE |
| 880345103 | TNC | TENNANT CO | $15.2M | 0.78% | 229,000 | Common | SOLE |
| 92552V100 | VSAT | VIASAT INC | $15.1M | 0.77% | 330,600 | Common | SOLE |
| 482480100 | KLAC | KLA CORP | $15.1M | 0.77% | 10,250 | Common | SOLE |
| 504922105 | LH | LABCORP HOLDINGS INC | $15.0M | 0.77% | 56,313 | Common | SOLE |
| 300426103 | ECG | EVERUS CONSTR GROUP | $14.9M | 0.76% | 126,500 | Common | SOLE |
| 83443Q103 | SOLS | SOLSTICE ADVANCED MATLS INC | $14.3M | 0.73% | 187,500 | Common | SOLE |
| 368736104 | GNRC | GENERAC HLDGS INC | $14.2M | 0.72% | 72,450 | Common | SOLE |
| 929740108 | WAB | WABTEC | $13.9M | 0.71% | 55,750 | Common | SOLE |
| 29362U104 | ENTG | ENTEGRIS INC | $13.7M | 0.70% | 117,000 | Common | SOLE |
| 27923Q109 | ECVT | ECOVYST INC | $13.1M | 0.67% | 1,020,000 | Common | SOLE |
| 570535104 | MKL | MARKEL GROUP INC | $12.8M | 0.66% | 6,700 | Common | SOLE |
| 883556102 | TMO | THERMO FISHER SCIENTIFIC INC | $12.4M | 0.63% | 25,250 | Common | SOLE |
| 46982L108 | J | JACOBS SOLUTIONS INC | $12.2M | 0.62% | 96,000 | Common | SOLE |
| 05605H100 | BWXT | BWX TECHNOLOGIES INC | $12.1M | 0.62% | 59,000 | Common | SOLE |
| 552690109 | MDU | MDU RES GROUP INC | $11.6M | 0.59% | 557,500 | Common | SOLE |
| 29444U700 | EQIX | EQUINIX INC | $11.0M | 0.56% | 11,200 | Common | SOLE |
| 55405W104 | MYRG | MYR GROUP INC | $10.9M | 0.56% | 38,600 | Common | SOLE |
| 109194100 | BFAM | BRIGHT HORIZONS FAM SOL IN D | $10.6M | 0.54% | 129,000 | Common | SOLE |
| 29271Q103 | ESOA | ENERGY SERVICES OF AMER CORP | $10.5M | 0.54% | 800,000 | Common | SOLE |
| M20791105 | CAMT | CAMTEK LTD | $10.1M | 0.52% | 66,500 | Common | SOLE |
| 893529107 | TRNS | TRANSCAT INC | $9.6M | 0.49% | 130,500 | Common | SOLE |
| 909214306 | UIS | UNISYS CORP | $9.2M | 0.47% | 4,428,000 | Common | SOLE |
| 880770102 | TER | TERADYNE INC | $8.6M | 0.44% | 29,000 | Common | SOLE |
| 87305R109 | TTMI | TTM TECHNOLOGIES INC | $8.5M | 0.44% | 87,500 | Common | SOLE |
| 192422103 | CGNX | COGNEX CORP | $8.5M | 0.43% | 173,000 | Common | SOLE |
| 375558103 | GILD | GILEAD SCIENCES INC | $7.7M | 0.39% | 55,000 | Common | SOLE |
| N07059210 | ASML | ASML HLDG NV | $7.7M | 0.39% | 5,800 | Common | SOLE |
| 65443P102 | MASS | 908 DEVICES INC | $7.6M | 0.39% | 1,240,000 | Common | SOLE |
| 91879Q109 | MTN | VAIL RESORTS INC | $7.6M | 0.39% | 59,000 | Common | SOLE |
| 30049H102 | EVLV | EVOLV TECHNOLOGIES HLDNGS IN | $7.6M | 0.39% | 1,250,000 | Common | SOLE |
| 08265T208 | BSY | BENTLEY SYS INC | $7.6M | 0.39% | 215,000 | Common | SOLE |
| 607828100 | MOD | MODINE MFG CO | $7.5M | 0.38% | 34,500 | Common | SOLE |
| 740294400 | POCI | PRECISION OPTICS CORP INC MA | $7.3M | 0.37% | 1,670,550 | Common | SOLE |
| 832156103 | SMID | SMITH MIDLAND CORP | $7.3M | 0.37% | 225,000 | Common | SOLE |
| 761025105 | RSSS | RESEARCH SOLUTIONS INC | $7.1M | 0.36% | 3,155,000 | Common | SOLE |
| 87911K100 | HQL | ABRDN LIFE SCIENCES INVESTOR | $7.0M | 0.36% | 429,573 | Common | SOLE |
| G25508105 | CRH | CRH PLC | $6.8M | 0.35% | 64,700 | Common | SOLE |
| 20030N101 | CMCSA | COMCAST CORP NEW | $6.6M | 0.34% | 231,500 | Common | SOLE |
| 576323109 | MTZ | MASTEC INC | $6.5M | 0.33% | 20,100 | Common | SOLE |
| 53190C102 | LTH | LIFE TIME GROUP HOLDINGS INC | $6.5M | 0.33% | 240,000 | Common | SOLE |
| 665809109 | NTIC | NORTHERN TECHNOLOGIES INTL C | $6.3M | 0.32% | 765,000 | Common | SOLE |
| 775133101 | ROG | ROGERS CORP | $6.2M | 0.32% | 58,000 | Common | SOLE |
| 438516106 | HON | HONEYWELL INTL INC | $6.2M | 0.32% | 27,500 | Common | SOLE |
| 047726302 | BATRK | ATLANTA BRAVES HLDGS INC | $6.2M | 0.32% | 145,000 | Common | SOLE |
| 91532F102 | UMAC | UNUSUAL MACHS INC | $6.0M | 0.31% | 485,000 | Common | SOLE |
| 413160102 | HLIT | HARMONIC INC | $6.0M | 0.31% | 668,000 | Common | SOLE |
| 22160N109 | CSGP | COSTAR GROUP INC | $5.7M | 0.29% | 142,000 | Common | SOLE |
| 219350105 | GLW | CORNING INC | $5.7M | 0.29% | 42,000 | Common | SOLE |
| 218683100 | CMT | CORE MOLDING TECHNOLOGIES IN | $5.7M | 0.29% | 252,371 | Common | SOLE |
| 87911J103 | HQH | ABRDN HEALTHCARE INVESTORS | $5.5M | 0.28% | 311,284 | Common | SOLE |
| Y62132108 | NVGS | NAVIGATOR HLDGS LTD | $5.5M | 0.28% | 286,000 | Common | SOLE |
| 143130102 | KMX | CARMAX INC | $5.3M | 0.27% | 128,500 | Common | SOLE |
| 512807306 | LRCX | LAM RESEARCH CORP | $5.3M | 0.27% | 25,000 | Common | SOLE |
| 532257805 | LPTH | LIGHTPATH TECHNOLOGIES INC | $5.3M | 0.27% | 527,500 | Common | SOLE |
| 82982T106 | SITM | SITIME CORP | $5.2M | 0.26% | 15,000 | Common | SOLE |
| 023193105 | AMBQ | AMBIQ MICRO INC | $5.1M | 0.26% | 200,000 | Common | SOLE |
| 75644T100 | RCAT | RED CAT HLDGS INC | $5.0M | 0.25% | 380,000 | Common | SOLE |
| 573874104 | MRVL | MARVELL TECHNOLOGY INC | $4.8M | 0.24% | 48,250 | Common | SOLE |
| 037833100 | AAPL | APPLE INC | $4.7M | 0.24% | 18,450 | Common | SOLE |
| 10316T104 | BOX | BOX INC | $4.6M | 0.24% | 195,000 | Common | SOLE |
| G5960L103 | MDT | MEDTRONIC PLC | $4.6M | 0.23% | 53,041 | Common | SOLE |
| 056525108 | BMI | BADGER METER INC | $4.6M | 0.23% | 30,000 | Common | SOLE |
| 86887Q109 | SSSS | SURO CAPITAL CORP | $4.6M | 0.23% | 426,594 | Common | SOLE |
| 097023105 | BA | BOEING CO | $4.5M | 0.23% | 22,500 | Common | SOLE |
| 525558201 | LMAT | LEMAITRE VASCULAR INC | $4.4M | 0.22% | 40,000 | Common | SOLE |
| 29261A100 | EHC | ENCOMPASS HEALTH CORP | $4.4M | 0.22% | 45,000 | Common | SOLE |
| 157210105 | CEVA | CEVA INC | $4.3M | 0.22% | 230,000 | Common | SOLE |
| 192576106 | COHU | COHU INC | $4.0M | 0.20% | 130,000 | Common | SOLE |
| 054540208 | ACLS | AXCELIS TECHNOLOGIES INC | $4.0M | 0.20% | 42,500 | Common | SOLE |
| 205826209 | CMTL | COMTECH TELECOMMUNICATIONS C | $3.9M | 0.20% | 1,174,300 | Common | SOLE |
| 52476L109 | LGN | LEGENCE CORP | $3.8M | 0.19% | 67,500 | Common | SOLE |
| 74743L100 | Q | QNITY ELECTRONICS INC | $3.7M | 0.19% | 32,500 | Common | SOLE |
| 482738101 | KVHI | KVH INDS INC | $3.4M | 0.18% | 385,000 | Common | SOLE |
| 032654105 | ADI | ANALOG DEVICES INC | $3.2M | 0.16% | 10,000 | Common | SOLE |
| 229050307 | CYRX | CRYOPORT INC | $3.0M | 0.15% | 360,000 | Common | SOLE |
| 577128101 | MATW | MATTHEWS INTL CORP | $3.0M | 0.15% | 115,000 | Common | SOLE |
| 940923105 | WBI | WATERBRIDGE INFRASTRUCTURE L | $2.9M | 0.15% | 110,000 | Common | SOLE |
| 020772109 | APT | ALPHA PRO TECH LTD | $2.9M | 0.15% | 642,500 | Common | SOLE |
| 038222105 | AMAT | APPLIED MATLS INC | $2.8M | 0.14% | 8,250 | Common | SOLE |
| 11271J107 | BN | BROOKFIELD CORP | $2.8M | 0.14% | 69,440 | Common | SOLE |
| 075887109 | BDX | BECTON DICKINSON & CO | $2.6M | 0.13% | 16,750 | Common | SOLE |
| 87157D109 | SYNA | SYNAPTICS INC | $2.6M | 0.13% | 37,000 | Common | SOLE |
| 349381103 | FIGR | FIGURE TECHNOLOGY SOLUTIO | $2.5M | 0.13% | 72,429 | Common | SOLE |
| 57776J100 | MXL | MAXLINEAR INC | $2.0M | 0.10% | 115,000 | Common | SOLE |
| 42824C109 | HPE | HEWLETT PACKARD ENTERPRISE C | $1.8M | 0.09% | 74,000 | Common | SOLE |
| 01749D105 | ALGM | ALLEGRO MICROSYSTEMS INC | $1.7M | 0.09% | 55,000 | Common | SOLE |
| 31816X106 | FLY | FIREFLY AEROSPACE INC | $1.7M | 0.09% | 60,000 | Common | SOLE |
| 166764100 | CVX | CHEVRON CORPORATION | $1.7M | 0.09% | 8,250 | Common | SOLE |
| 75513E101 | RTX | RTX CORPORATION | $1.5M | 0.07% | 7,600 | Common | SOLE |
| 02079K305 | GOOGL | ALPHABET INC | $1.4M | 0.07% | 5,000 | Common | SOLE |
| 422806109 | HEI | HEICO CORP NEW | $1.4M | 0.07% | 5,000 | Common | SOLE |
| 739276103 | POWI | POWER INTEGRATIONS INC | $1.3M | 0.07% | 25,400 | Common | SOLE |
| 49845K101 | KVYO | KLAVIYO INC | $1.3M | 0.06% | 65,000 | Common | SOLE |
| 88339J105 | TTD | THE TRADE DESK INC | $1.2M | 0.06% | 51,000 | Common | SOLE |
| 008073108 | AVAV | AEROVIRONMENT INC | $1.1M | 0.06% | 6,250 | Common | SOLE |
| 500600101 | KOPN | KOPIN CORP | $1.1M | 0.06% | 500,000 | Common | SOLE |
| 91324P102 | UNH | UNITEDHEALTH GROUP INC | $1.1M | 0.06% | 4,000 | Common | SOLE |
| G037AX101 | AMBA | AMBARELLA INC | $1.0M | 0.05% | 20,000 | Common | SOLE |
| 281479105 | EDUC | EDUCATIONAL DEV CORP | $1.0M | 0.05% | 800,000 | Common | SOLE |
| 92343V104 | VZ | VERIZON COMMUNICATIONS INC | $1.0M | 0.05% | 20,000 | Common | SOLE |
| 539830109 | LMT | LOCKHEED MARTIN CORP | $906,585 | 0.05% | 1,500 | Common | SOLE |
| 535219109 | LIND | LINDBLAD EXPEDITIONS HLDGS I | $903,458 | 0.05% | 52,223 | Common | SOLE |
| 74834L100 | DGX | QUEST DIAGNOSTICS INC | $881,910 | 0.05% | 4,500 | Common | SOLE |
| 706915105 | PENG | PENGUIN SOLUTIONS INC | $880,000 | 0.04% | 50,000 | Common | SOLE |
| 433313103 | HNGE | HINGE HEALTH INC | $867,600 | 0.04% | 22,500 | Common | SOLE |
| 94106L109 | WM | WASTE MGMT INC DEL | $861,713 | 0.04% | 3,750 | Common | SOLE |
| 64119N608 | NTSK | NETSKOPE INC | $849,000 | 0.04% | 100,000 | Common | SOLE |
| 26614N102 | DD | DUPONT DE NEMOURS INC | $778,600 | 0.04% | 17,000 | Common | SOLE |
| 589378108 | MRCY | MERCURY SYS INC | $729,100 | 0.04% | 10,000 | Common | SOLE |
| 22788C105 | CRWD | CROWDSTRIKE HLDGS INC | $722,259 | 0.04% | 1,850 | Common | SOLE |
| 18452B209 | CLSK | CLEANSPARK INC | $680,800 | 0.03% | 80,000 | Common | SOLE |
| 343389409 | FTK | FLOTEK INDUSTRIES INC | $678,800 | 0.03% | 40,000 | Common | SOLE |
| 30226D106 | EXTR | EXTREME NETWORKS INC | $678,600 | 0.03% | 45,000 | Common | SOLE |
| 941848103 | WAT | WATERS CORP | $674,815 | 0.03% | 2,266 | Common | SOLE |
| 859241101 | STRL | STERLING INFRASTRUCTURE INC | $610,905 | 0.03% | 1,500 | Common | SOLE |
| 113004105 | BAM | BROOKFIELD ASSET MANAGMT LTD | $558,737 | 0.03% | 12,570 | Common | SOLE |
| 60741F104 | MBLY | MOBILEYE GLOBAL INC | $549,600 | 0.03% | 80,000 | Common | SOLE |
| 172573107 | CRCL | CIRCLE INTERNET GROUP INC | $516,359 | 0.03% | 5,412 | Common | SOLE |
| 08975P108 | CMRC | COMMERCE.COM INC | $507,300 | 0.03% | 190,000 | Common | SOLE |
| 358010106 | FEIM | FREQUENCY ELECTRS INC | $398,340 | 0.02% | 9,000 | Common | SOLE |
| 49435R102 | KRP | KIMBELL RTY PARTNERS LP | $367,885 | 0.02% | 25,424 | Common | SOLE |
| 902681105 | UGI | UGI CORP NEW | $364,200 | 0.02% | 10,000 | Common | SOLE |
| 578605107 | MEC | MAYVILLE ENGR CO INC | $359,000 | 0.02% | 20,000 | Common | SOLE |
| 34965K107 | FTRE | FORTREA HLDGS INC | $355,727 | 0.02% | 37,763 | Common | SOLE |
| 925283103 | VSNT | VERSANT MEDIA GROUP INC | $342,805 | 0.02% | 9,260 | Common | SOLE |
| 806857108 | SLB | SLB LIMITED | $334,035 | 0.02% | 6,500 | Common | SOLE |
| 30292L107 | FRPH | FRP HLDGS INC | $328,200 | 0.02% | 15,000 | Common | SOLE |
| 90385V107 | UCTT | ULTRA CLEAN HLDGS INC | $310,900 | 0.02% | 5,000 | Common | SOLE |
| 26142Q304 | DPRO | DRAGANFLY INC. | $294,600 | 0.02% | 60,000 | Common | SOLE |
| 64110L106 | NFLX | NETFLIX INC. | $288,450 | 0.01% | 3,000 | Common | SOLE |
| 79466L302 | CRM | SALESFORCE INC | $280,005 | 0.01% | 1,500 | Common | SOLE |
| 14167L103 | CDNA | CAREDX INC | $260,400 | 0.01% | 15,000 | Common | SOLE |
| 07831C103 | BRBR | BELLRING BRANDS INC | $241,350 | 0.01% | 15,000 | Common | SOLE |
| G4740B105 | ICHR | ICHOR HOLDINGS | $233,050 | 0.01% | 5,000 | Common | SOLE |
| 01626W101 | ALIT | ALIGHT INC | $174,811 | 0.01% | 300,000 | Common | SOLE |
| 49456W105 | KLC | KINDERCARE LEARNING COMPANIE | $89,782 | 0.00% | 40,810 | Common | SOLE |
| 34385P108 | LAB | STANDARD BIOTOOLS INC | $31,656 | 0.00% | 34,435 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.