Fund Holdings — NEEDHAM INVESTMENT MANAGEMENT LLC

Total Portfolio Value:
$1.96B
Total Bought:
$362.60M
Total Sold:
$93.74M
Net Transaction:
+$268.86M
Notable People:
George Austin Needham
Securities
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SharesValue
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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nLIGHT, Inc.(LASR)1,857,7401,922,740+65,000$69.68M$109.63M5.60%+$39.95M
Vicor Corporation(VICR)569,775522,000-47,775$62.45M$84.04M4.29%+$21.59M
Vertiv Holdings CoCL A(VRT)285,250285,2500$46.21M$71.48M3.65%+$25.26M
PDF Solutions, Inc.(PDFS)1,965,0002,022,700+57,700$56.06M$66.16M3.38%+$10.10M
Arteris, Inc.(AIP)3,411,5003,952,500+541,000$52.88M$64.98M3.32%+$12.10M
FormFactor, Inc.(FORM)694,500603,500-91,000$38.74M$58.53M2.99%+$19.79M
Vishay Intertechnology, Inc.(VSH)2,375,0002,920,000+545,000$34.41M$52.56M2.69%+$18.15M
Lincoln Educational Services Corporation(LINC)1,125,0001,277,500+152,500$27.17M$51.97M2.66%+$24.80M
Oil-Dri Corporation of America(ODC)635,000677,500+42,500$31.08M$44.10M2.25%+$13.02M
Nova Ltd.(NVMI)111,75092,150-19,600$36.70M$40.02M2.05%+$3.32M
Universal Technical Institute, Inc.(UTI)807,5001,030,000+222,500$21.10M$37.18M1.90%+$16.08M
Super Micro Computer, Inc.(SMCI)1,380,0001,616,500+236,500$40.39M$36.81M1.88%-$3.58M
Thermon Group Hldgs Inc620,000632,500+12,500$23.04M$31.88M1.63%+$8.84M
Thredup IncCL A6,075,0009,275,000+3,200,000$38.82M$30.42M1.55%-$8.40M
Veeco Instruments Inc.(VECO)805,000880,000+75,000$23.01M$29.80M1.52%+$6.79M
TETRA Technologies, Inc.(TTI)2,375,0003,375,000+1,000,000$22.25M$28.75M1.47%+$6.50M
MKS Inc.(MKSI)130,500120,000-10,500$20.85M$27.58M1.41%+$6.72M
Vishay Precision Group, Inc.(VPG)657,500620,000-37,500$25.31M$26.92M1.38%+$1.61M
Coherent Corp.(COHR)137,500105,500-32,000$25.38M$25.13M1.28%-$247.2K
Arlo Technologies, Inc.(ARLO)1,540,0001,760,000+220,000$21.54M$25.04M1.28%+$3.50M
Photronics, Inc.(PLAB)775,000605,000-170,000$24.80M$24.45M1.25%-$351.9K
Centuri Holdings, Inc.(CTRI)797,628817,628+20,000$20.14M$23.88M1.22%+$3.74M
CECO Environmental Corp.(CECO)298,500387,500+89,000$17.87M$23.09M1.18%+$5.22M
CRA International, Inc.(CRAI)98,756140,006+41,250$19.82M$22.66M1.16%+$2.84M
Asure Software, Inc.(ASUR)2,570,0002,607,500+37,500$24.21M$22.42M1.15%-$1.78M
Parsons Corporation(PSN)324,000409,000+85,000$20.02M$22.16M1.13%+$2.13M
Huntington Ingalls Industries, Inc.(HII)50,50055,250+4,750$17.17M$20.99M1.07%+$3.82M
Akamai Technologies, Inc.(AKAM)156,500178,500+22,000$13.65M$20.50M1.05%+$6.85M
Clean Harbors, Inc.(CLH)68,85668,8560$16.15M$19.74M1.01%+$3.60M
nVent Electric plcSHS(NVT)154,500154,5000$15.75M$18.27M0.93%+$2.52M
Astronics Corp272,500272,5000$14.78M$18.18M0.93%+$3.40M
Genius Sports LimitedCL A
SHARES CL A
2,690,0004,000,000+1,310,000$29.64M$17.72M0.91%-$11.92M
Select Water Solutions, Inc.CL A(WTTR)775,0001,155,000+380,000$8.15M$17.67M0.90%+$9.52M
The Gorman-Rupp Company(GRC)260,000272,500+12,500$12.41M$16.93M0.87%+$4.52M
Matrix Service Company(MTRX)1,435,0001,435,0000$16.79M$16.47M0.84%-$315.7K
Vital Farms, Inc.(VITL)685,0001,150,000+465,000$21.88M$16.24M0.83%-$5.64M
ADTRAN Holdings, Inc.(ADTN)1,447,5001,228,500-219,000$12.58M$15.45M0.79%+$2.88M
Aspen Aerogels, Inc.(ASPN)4,351,7004,518,775+167,075$12.32M$15.45M0.79%+$3.14M
Bruker Corporation(BRKR)364,650424,250+59,600$17.18M$15.32M0.78%-$1.85M
Tennant Company(TNC)67,500229,000+161,500$4.97M$15.21M0.78%+$10.23M
Viasat, Inc.(VSAT)330,600330,6000$11.39M$15.14M0.77%+$3.75M
KLA Corporation(KLAC)13,00010,250-2,750$15.80M$15.09M0.77%-$703.8K
Labcorp Holdings Inc.(LH)56,31356,3130$14.13M$15.02M0.77%+$897.1K
Everus Construction Group, Inc.(ECG)126,500126,5000$10.82M$14.93M0.76%+$4.11M
Solstice Advanced Materials, Inc.(SOLS)175,000187,500+12,500$8.50M$14.28M0.73%+$5.78M
Generac Holdings Inc.(GNRC)34,50072,450+37,950$4.70M$14.15M0.72%+$9.45M
Westinghouse Air Brake Technologies Corporation(WAB)55,75055,7500$11.90M$13.93M0.71%+$2.03M
Entegris, Inc.(ENTG)191,400117,000-74,400$16.13M$13.72M0.70%-$2.41M
Ecovyst Inc.(ECVT)1,020,0001,020,0000$9.92M$13.12M0.67%+$3.19M
Markel Group Inc.(MKL)6,2256,700+475$13.38M$12.82M0.66%-$557.3K
Thermo Fisher Scientific Inc.(TMO)25,25025,2500$14.63M$12.41M0.63%-$2.22M
Jacobs Solutions Inc.(J)58,00096,000+38,000$7.68M$12.22M0.62%+$4.54M
BWX Technologies, Inc.(BWXT)36,00059,000+23,000$6.22M$12.06M0.62%+$5.84M
MDU Resources Group, Inc.(MDU)542,000557,500+15,500$10.58M$11.55M0.59%+$971.6K
Equinix, Inc.(EQIX)10,75011,200+450$8.24M$10.98M0.56%+$2.74M
MYR Group Inc.(MYRG)38,60038,6000$8.43M$10.90M0.56%+$2.46M
Bright Horizons Family Solutions Inc.(BFAM)129,000129,0000$13.08M$10.59M0.54%-$2.49M
Energy Services of America Corporation(ESOA)585,440800,000+214,560$4.78M$10.50M0.54%+$5.72M
Camtek Ltd.(CAMT)75,50066,500-9,000$8.03M$10.08M0.52%+$2.05M
Transcat, Inc.(TRNS)124,370130,500+6,130$7.06M$9.59M0.49%+$2.53M
Unisys Corporation(UIS)4,812,2004,428,000-384,200$13.28M$9.17M0.47%-$4.12M
Teradyne, Inc.(TER)30,00029,000-1,000$5.81M$8.60M0.44%+$2.79M
TTM Technologies, Inc.(TTMI)185,25087,500-97,750$12.78M$8.52M0.44%-$4.26M
Cognex Corporation(CGNX)173,000173,0000$6.22M$8.48M0.43%+$2.25M
Gilead Sciences, Inc.(GILD)55,00055,0000$6.75M$7.67M0.39%+$914.6K
Asml Hldg NvN Y REGISTRY SHS
N Y REGISTRY SHS
5,5005,800+300$5.88M$7.66M0.39%+$1.78M
908 Devices Inc.(MASS)770,0001,240,000+470,000$4.04M$7.59M0.39%+$3.55M
Vail Resorts, Inc.(MTN)59,00059,0000$7.84M$7.57M0.39%-$264.3K
Evolv Technologies Holdings, Inc.CL A(EVLV)550,0001,250,000+700,000$3.94M$7.56M0.39%+$3.62M
Bentley Systems, IncorporatedCL B(BSY)140,000215,000+75,000$5.34M$7.55M0.39%+$2.21M
Modine Manufacturing Company(MOD)25,00034,500+9,500$3.34M$7.48M0.38%+$4.14M
Precision Optics Corporation, Inc.(POCI)720,0001,670,550+950,550$3.01M$7.33M0.37%+$4.32M
Smith-Midland Corporation(SMID)225,000225,0000$8.18M$7.32M0.37%-$857.3K
Research Solutions, Inc.(RSSS)3,145,0003,155,000+10,000$9.25M$7.13M0.36%-$2.12M
Abrdn Life Sciences InvestorsSH BEN INT(HQL)403,364429,573+26,209$6.77M$6.99M0.36%+$220.7K
Crh Plc
ORD
40,70064,700+24,000$5.08M$6.80M0.35%+$1.72M
Comcast Holdings ZONESCL A(CCZ)231,500231,5000$6.92M$6.65M0.34%-$273.2K
MasTec, Inc.(MTZ)020,100+20,100$0$6.47M0.33%+$6.47M
Life Time Group Holdings, Inc.(LTH)115,000240,000+125,000$3.06M$6.47M0.33%+$3.41M
Northern Technologies International Corporation(NTIC)713,257765,000+51,743$5.58M$6.30M0.32%+$718.8K
Rogers Corporation(ROG)60,00058,000-2,000$5.49M$6.23M0.32%+$730.9K
Honeywell International Inc.(HON)27,50027,5000$5.36M$6.22M0.32%+$850.9K
Atlanta Braves Hldgs IncCOM SER C105,000145,000+40,000$4.14M$6.19M0.32%+$2.05M
Unusual Machines, Inc.(UMAC)0485,000+485,000$0$6.01M0.31%+$6.01M
Harmonic Inc.(HLIT)545,000668,000+123,000$5.39M$6.00M0.31%+$608.6K
CoStar Group, Inc.(CSGP)60,500142,000+81,500$4.07M$5.73M0.29%+$1.66M
Corning Incorporated(GLW)42,00042,0000$3.68M$5.71M0.29%+$2.03M
Core Molding Technologies, Inc.(CMT)253,350252,371-979$5.08M$5.65M0.29%+$573.4K
Abrdn Healthcare InvestorsSH BEN INT(HQH)291,930311,284+19,354$5.53M$5.54M0.28%+$8.6K
Navigator Holdings Ltd.SHS(NVGS)286,000286,0000$4.95M$5.53M0.28%+$574.9K
CarMax, Inc.(KMX)129,500128,500-1,000$5.00M$5.34M0.27%+$339.1K
Lam Research Corporation(LRCX)25,00025,0000$4.28M$5.34M0.27%+$1.06M
LightPath Technologies, Inc.CL A(LPTH)0527,500+527,500$0$5.29M0.27%+$5.29M
SiTime Corporation(SITM)15,50015,000-500$5.47M$5.18M0.26%-$294.2K
Ambiq Micro Inc0200,000+200,000$0$5.08M0.26%+$5.08M
Red Cat Holdings, Inc.(RCAT)0380,000+380,000$0$4.97M0.25%+$4.97M
Marvell Technology, Inc.(MRVL)48,25048,2500$4.10M$4.78M0.24%+$678.9K
Apple Inc.(AAPL)18,45018,4500$5.02M$4.68M0.24%-$333.4K
Box, Inc.CL A(BOX)190,000195,000+5,000$5.68M$4.61M0.24%-$1.07M
Medtronic plcSHS(MDT)53,04153,0410$5.10M$4.60M0.23%-$499.1K
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NEEDHAM INVESTMENT MANAGEMENT LLC — 13F Holdings — Q1 2026 | TickerTrail