NEEDHAM INVESTMENT MANAGEMENT LLC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| NLIGHT INC(LASR) | 1,857,740 | 1,922,740 | +65,000 | 69,683,827 | 109,634,635 | 5.60% | +39,950,808 |
| VERTIV HOLDINGS CO(VRT) | 285,250 | 285,250 | 0 | 46,213,353 | 71,477,945 | 3.65% | +25,264,592 |
| LINCOLN EDL SVCS CORP(LINC) | 1,125,000 | 1,277,500 | +152,500 | 27,168,750 | 51,968,700 | 2.66% | +24,799,950 |
| VICOR CORP(VICR) | 569,775 | 522,000 | -47,775 | 62,447,340 | 84,042,000 | 4.29% | +21,594,660 |
| FORMFACTOR INC(FORM) | 694,500 | 603,500 | -91,000 | 38,739,210 | 58,533,465 | 2.99% | +19,794,255 |
| VISHAY INTERTECHNOLOGY INC(VSH) | 2,375,000 | 2,920,000 | +545,000 | 34,413,750 | 52,560,000 | 2.69% | +18,146,250 |
| UNIVERSAL TECHNICAL INST INC(UTI) | 807,500 | 1,030,000 | +222,500 | 21,099,975 | 37,183,000 | 1.90% | +16,083,025 |
| OIL DRI CORP AMER(ODC) | 635,000 | 677,500 | +42,500 | 31,076,900 | 44,098,475 | 2.25% | +13,021,575 |
| ARTERIS INC(AIP) | 3,411,500 | 3,952,500 | +541,000 | 52,878,250 | 64,979,100 | 3.32% | +12,100,850 |
| TENNANT CO(TNC) | 67,500 | 229,000 | +161,500 | 4,974,750 | 15,205,600 | 0.78% | +10,230,850 |
| PDF SOLUTIONS INC(PDFS) | 1,965,000 | 2,022,700 | +57,700 | 56,061,450 | 66,162,517 | 3.38% | +10,101,067 |
| SELECT WATER SOLUTIONS INC(WTTR) | 775,000 | 1,155,000 | +380,000 | 8,153,000 | 17,671,500 | 0.90% | +9,518,500 |
| GENERAC HLDGS INC(GNRC) | 34,500 | 72,450 | +37,950 | 4,704,765 | 14,151,658 | 0.72% | +9,446,893 |
| THERMON GROUP HLDGS INC | 620,000 | 632,500 | +12,500 | 23,039,200 | 31,878,000 | 1.63% | +8,838,800 |
| AKAMAI TECHNOLOGIES INC(AKAM) | 156,500 | 178,500 | +22,000 | 13,654,625 | 20,500,725 | 1.05% | +6,846,100 |
| VEECO INSTRS INC DEL(VECO) | 805,000 | 880,000 | +75,000 | 23,006,900 | 29,796,801 | 1.52% | +6,789,901 |
| MKS INC.(MKSI) | 130,500 | 120,000 | -10,500 | 20,853,900 | 27,577,201 | 1.41% | +6,723,301 |
| TETRA TECHNOLOGIES INC DEL(TTI) | 2,375,000 | 3,375,000 | +1,000,000 | 22,253,750 | 28,755,000 | 1.47% | +6,501,250 |
| MASTEC INC(MTZ) | 0 | 20,100 | +20,100 | 0 | 6,466,974 | 0.33% | +6,466,974 |
| UNUSUAL MACHS INC(UMAC) | 0 | 485,000 | +485,000 | 0 | 6,014,000 | 0.31% | +6,014,000 |
| BWX TECHNOLOGIES INC(BWXT) | 36,000 | 59,000 | +23,000 | 6,222,240 | 12,064,911 | 0.62% | +5,842,671 |
| SOLSTICE ADVANCED MATLS INC(SOLS) | 175,000 | 187,500 | +12,500 | 8,501,500 | 14,280,000 | 0.73% | +5,778,500 |
| ENERGY SERVICES OF AMER CORP | 585,440 | 800,000 | +214,560 | 4,783,045 | 10,504,000 | 0.54% | +5,720,955 |
| LIGHTPATH TECHNOLOGIES INC | 0 | 527,500 | +527,500 | 0 | 5,290,825 | 0.27% | +5,290,825 |
| CECO ENVIRONMENTAL CORP(CECO) | 298,500 | 387,500 | +89,000 | 17,865,225 | 23,087,250 | 1.18% | +5,222,025 |
| AMBIQ MICRO INC | 0 | 200,000 | +200,000 | 0 | 5,082,000 | 0.26% | +5,082,000 |
| RED CAT HLDGS INC(RCAT) | 0 | 380,000 | +380,000 | 0 | 4,974,200 | 0.25% | +4,974,200 |
| JACOBS SOLUTIONS INC(J) | 58,000 | 96,000 | +38,000 | 7,682,680 | 12,218,880 | 0.62% | +4,536,200 |
| GORMAN RUPP CO(GRC) | 260,000 | 272,500 | +12,500 | 12,415,000 | 16,930,425 | 0.87% | +4,515,425 |
| PRECISION OPTICS CORP INC MA | 720,000 | 1,670,550 | +950,550 | 3,013,200 | 7,333,715 | 0.37% | +4,320,515 |
| MODINE MFG CO(MOD) | 25,000 | 34,500 | +9,500 | 3,337,750 | 7,476,495 | 0.38% | +4,138,745 |
| EVERUS CONSTR GROUP(ECG) | 126,500 | 126,500 | 0 | 10,823,340 | 14,934,590 | 0.76% | +4,111,250 |
| HUNTINGTON INGALLS INDS INC(HII) | 50,500 | 55,250 | +4,750 | 17,173,535 | 20,989,475 | 1.07% | +3,815,940 |
| VIASAT INC(VSAT) | 330,600 | 330,600 | 0 | 11,392,476 | 15,141,480 | 0.77% | +3,749,004 |
| CENTURI HOLDINGS INC(CTRI) | 797,628 | 817,628 | +20,000 | 20,140,107 | 23,882,914 | 1.22% | +3,742,807 |
| EVOLV TECHNOLOGIES HLDNGS IN(EVLV) | 550,000 | 1,250,000 | +700,000 | 3,938,000 | 7,562,500 | 0.39% | +3,624,500 |
| CLEAN HARBORS INC(CLH) | 68,856 | 68,856 | 0 | 16,145,355 | 19,743,081 | 1.01% | +3,597,726 |
| 908 DEVICES INC | 770,000 | 1,240,000 | +470,000 | 4,042,500 | 7,588,800 | 0.39% | +3,546,300 |
| ARLO TECHNOLOGIES INC(ARLO) | 1,540,000 | 1,760,000 | +220,000 | 21,544,600 | 25,044,800 | 1.28% | +3,500,200 |
| LIFE TIME GROUP HOLDINGS INC(LTH) | 115,000 | 240,000 | +125,000 | 3,056,700 | 6,465,600 | 0.33% | +3,408,900 |
| ASTRONICS CORP | 272,500 | 272,500 | 0 | 14,780,400 | 18,183,925 | 0.93% | +3,403,525 |
| NOVA LTD(NVMI) | 111,750 | 92,150 | -19,600 | 36,697,583 | 40,018,902 | 2.05% | +3,321,319 |
| ECOVYST INC(ECVT) | 1,020,000 | 1,020,000 | 0 | 9,924,600 | 13,117,200 | 0.67% | +3,192,600 |
| ASPEN AEROGELS INC | 4,351,700 | 4,518,775 | +167,075 | 12,315,311 | 15,454,211 | 0.79% | +3,138,900 |
| ADTRAN HOLDINGS INC | 1,447,500 | 1,228,500 | -219,000 | 12,578,775 | 15,454,531 | 0.79% | +2,875,756 |
| CRA INTL INC(CRAI) | 98,756 | 140,006 | +41,250 | 19,819,835 | 22,664,171 | 1.16% | +2,844,336 |
| TERADYNE INC(TER) | 30,000 | 29,000 | -1,000 | 5,806,800 | 8,597,340 | 0.44% | +2,790,540 |
| EQUINIX INC(EQIX) | 10,750 | 11,200 | +450 | 8,236,220 | 10,978,688 | 0.56% | +2,742,468 |
| SYNAPTICS INC(SYNA) | 0 | 37,000 | +37,000 | 0 | 2,591,480 | 0.13% | +2,591,480 |
| TRANSCAT INC | 124,370 | 130,500 | +6,130 | 7,055,510 | 9,585,225 | 0.49% | +2,529,715 |
| NVENT ELEC PLC(NVT) | 154,500 | 154,500 | 0 | 15,754,365 | 18,274,260 | 0.93% | +2,519,895 |
| MYR GROUP INC(MYRG) | 38,600 | 38,600 | 0 | 8,434,100 | 10,897,552 | 0.56% | +2,463,452 |
| AXCELIS TECHNOLOGIES INC | 20,000 | 42,500 | +22,500 | 1,606,800 | 3,955,900 | 0.20% | +2,349,100 |
| COGNEX CORP(CGNX) | 173,000 | 173,000 | 0 | 6,224,540 | 8,475,270 | 0.43% | +2,250,730 |
| BENTLEY SYS INC(BSY) | 140,000 | 215,000 | +75,000 | 5,343,100 | 7,550,800 | 0.39% | +2,207,700 |
| PARSONS CORP DEL(PSN) | 324,000 | 409,000 | +85,000 | 20,023,200 | 22,155,530 | 1.13% | +2,132,330 |
| CAMTEK LTD(CAMT) | 75,500 | 66,500 | -9,000 | 8,029,048 | 10,082,065 | 0.52% | +2,053,017 |
| ATLANTA BRAVES HLDGS INC | 105,000 | 145,000 | +40,000 | 4,142,250 | 6,191,500 | 0.32% | +2,049,250 |
| CORNING INC(GLW) | 42,000 | 42,000 | 0 | 3,677,520 | 5,710,740 | 0.29% | +2,033,220 |
| WABTEC(WAB) | 55,750 | 55,750 | 0 | 11,899,838 | 13,932,483 | 0.71% | +2,032,645 |
| ASML HLDG NV N Y REGISTRY SHS | 5,500 | 5,800 | +300 | 5,884,230 | 7,660,815 | 0.39% | +1,776,585 |
| CRH PLC ORD | 40,700 | 64,700 | +24,000 | 5,079,360 | 6,801,264 | 0.35% | +1,721,904 |
| COSTAR GROUP INC(CSGP) | 60,500 | 142,000 | +81,500 | 4,068,020 | 5,728,280 | 0.29% | +1,660,260 |
| VISHAY PRECISION GROUP INC(VPG) | 657,500 | 620,000 | -37,500 | 25,313,750 | 26,920,400 | 1.38% | +1,606,650 |
| HEICO CORP NEW(HEI) | 0 | 5,000 | +5,000 | 0 | 1,371,000 | 0.07% | +1,371,000 |
| AEROVIRONMENT INC | 0 | 6,250 | +6,250 | 0 | 1,144,063 | 0.06% | +1,144,063 |
| KOPIN CORP | 0 | 500,000 | +500,000 | 0 | 1,125,000 | 0.06% | +1,125,000 |
| LEMAITRE VASCULAR INC(LMAT) | 40,000 | 40,000 | 0 | 3,244,000 | 4,366,800 | 0.22% | +1,122,800 |
| QNITY ELECTRONICS INC(Q) | 32,500 | 32,500 | 0 | 2,653,625 | 3,749,850 | 0.19% | +1,096,225 |
| UNITEDHEALTH GROUP INC(UNH) | 0 | 4,000 | +4,000 | 0 | 1,082,360 | 0.06% | +1,082,360 |
| LAM RESEARCH CORP(LRCX) | 25,000 | 25,000 | 0 | 4,279,500 | 5,341,500 | 0.27% | +1,062,000 |
| AMBARELLA INC(AMBA) | 0 | 20,000 | +20,000 | 0 | 1,029,500 | 0.05% | +1,029,500 |
| MDU RES GROUP INC(MDU) | 542,000 | 557,500 | +15,500 | 10,579,840 | 11,551,400 | 0.59% | +971,560 |
| GILEAD SCIENCES INC(GILD) | 55,000 | 55,000 | 0 | 6,750,700 | 7,665,350 | 0.39% | +914,650 |
| LEGENCE CORP(LGN) | 67,500 | 67,500 | 0 | 2,905,200 | 3,811,050 | 0.19% | +905,850 |
| LABCORP HOLDINGS INC(LH) | 56,313 | 56,313 | 0 | 14,127,805 | 15,024,872 | 0.77% | +897,067 |
| CEVA INC(CEVA) | 160,000 | 230,000 | +70,000 | 3,443,200 | 4,296,400 | 0.22% | +853,200 |
| HONEYWELL INTL INC(HON) | 27,500 | 27,500 | 0 | 5,364,975 | 6,215,825 | 0.32% | +850,850 |
| WATERBRIDGE INFRASTRUCTURE L(WBI) | 110,000 | 110,000 | 0 | 2,201,100 | 2,946,900 | 0.15% | +745,800 |
| KVH INDS INC | 390,000 | 385,000 | -5,000 | 2,718,300 | 3,449,600 | 0.18% | +731,300 |
| ROGERS CORP(ROG) | 60,000 | 58,000 | -2,000 | 5,494,200 | 6,225,140 | 0.32% | +730,940 |
| NORTHERN TECHNOLOGIES INTL C | 713,257 | 765,000 | +51,743 | 5,584,802 | 6,303,600 | 0.32% | +718,798 |
| APPLIED MATLS INC | 8,250 | 8,250 | 0 | 2,120,168 | 2,819,768 | 0.14% | +699,600 |
| ALLEGRO MICROSYSTEMS INC(ALGM) | 40,000 | 55,000 | +15,000 | 1,055,200 | 1,734,150 | 0.09% | +678,950 |
| MARVELL TECHNOLOGY INC(MRVL) | 48,250 | 48,250 | 0 | 4,100,285 | 4,779,163 | 0.24% | +678,878 |
| FLOTEK INDUSTRIES INC(FTK) | 0 | 40,000 | +40,000 | 0 | 678,800 | 0.03% | +678,800 |
| WATERS CORP(WAT) | 0 | 2,266 | +2,266 | 0 | 674,815 | 0.03% | +674,815 |
| STERLING INFRASTRUCTURE INC(STRL) | 0 | 1,500 | +1,500 | 0 | 610,905 | 0.03% | +610,905 |
| HARMONIC INC(HLIT) | 545,000 | 668,000 | +123,000 | 5,390,050 | 5,998,640 | 0.31% | +608,590 |
| COHU INC(COHU) | 145,000 | 130,000 | -15,000 | 3,374,150 | 3,980,600 | 0.20% | +606,450 |
| NAVIGATOR HLDGS LTD(NVGS) | 286,000 | 286,000 | 0 | 4,953,520 | 5,528,380 | 0.28% | +574,860 |
| CORE MOLDING TECHNOLOGIES IN | 253,350 | 252,371 | -979 | 5,079,668 | 5,653,110 | 0.29% | +573,442 |
| SURO CAPITAL CORP | 426,594 | 426,594 | 0 | 4,027,047 | 4,568,822 | 0.23% | +541,775 |
| ANALOG DEVICES INC(ADI) | 10,000 | 10,000 | 0 | 2,712,000 | 3,181,400 | 0.16% | +469,400 |
| CHEVRON CORPORATION(CVX) | 8,250 | 8,250 | 0 | 1,257,383 | 1,706,925 | 0.09% | +449,542 |
| LOCKHEED MARTIN CORP(LMT) | 1,000 | 1,500 | +500 | 483,670 | 906,585 | 0.05% | +422,915 |
| POWER INTEGRATIONS INC(POWI) | 25,400 | 25,400 | 0 | 902,716 | 1,300,480 | 0.07% | +397,764 |
| FIREFLY AEROSPACE INC(FLY) | 60,000 | 60,000 | 0 | 1,342,200 | 1,708,200 | 0.09% | +366,000 |
| MAYVILLE ENGR CO INC | 0 | 20,000 | +20,000 | 0 | 359,000 | 0.02% | +359,000 |
| VERSANT MEDIA GROUP INC(VSNT) | 0 | 9,260 | +9,260 | 0 | 342,805 | 0.02% | +342,805 |