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Livermore
Livermore
ZHEN

Needham Investment Management LLC

SEC CIK
0001167212
Latest filing
Aug 13, 2026

Holdings in Q2 2021

Holdings as of Jun 30, 2021, filed Aug 16, 2021. Long positions only; changes compare share counts with Q1 2021.

Institution overview
Positions
121
+3 vs. Q1 2021
Portfolio value
$683.9M
−$48.1M (−6.6%) vs. Q1 2021
Filed
Aug 16, 2021
SEC
Holdings of Needham Investment Management LLC in Q2 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
ENTGEntegris IncCOM285,000$35.0M5.1%−25,500−8.2%ReducedHistory
ASPNAspen Aerogels IncCOM1,120,500$33.5M4.9%+17,500+1.6%AddedHistory
PDFSPDF Solutions IncCOM1,519,000$27.6M4.0%+205,000+15.6%AddedHistory
VICRVicor CorpCOM229,850$24.3M3.6%00.0%UnchangedHistory
PLABPhotronics IncCOM1,715,200$22.7M3.3%−219,800−11.4%ReducedHistory
TMOThermo Fisher Scientific Inc.Stock41,500$20.9M3.1%00.0%UnchangedHistory
NVMINova Ltd.COM197,500$20.3M3.0%−6,000−2.9%ReducedHistory
LABStandard Biotools Inc.COM3,250,250$20.0M2.9%+847,750+35.3%AddedHistory
MKSIMKS IncCOM110,500$19.7M2.9%+2,500+2.3%AddedHistory
FORMFormfactor IncCOM520,000$19.0M2.8%+85,500+19.7%AddedHistory
CMCSAComcast CorpStock305,000$17.4M2.5%−4,000−1.3%ReducedHistory
COHRCoherent Corp.COM213,000$15.5M2.3%+43,000+25.3%AddedHistory
SMCISuper Micro Computer, Inc.COM407,500$14.3M2.1%−17,500−4.1%ReducedHistory
IVACIntevac IncCOM2,075,000$14.0M2.0%−133,400−6.0%ReducedHistory
VECOVeeco Instruments IncCOM576,000$13.8M2.0%−53,578−8.5%ReducedHistory
VRAYViewRay, Inc.COM1,868,200$12.3M1.8%+183,000+10.9%AddedHistory
LHLabcorp Holdings Inc.COM NEW43,263$11.9M1.7%+900+2.1%AddedHistory
VPGVishay Precision Group, Inc.COM350,000$11.9M1.7%+11,200+3.3%AddedHistory
KVHIKVH Industries IncCOM959,998$11.8M1.7%−400,000−29.4%ReducedHistory
KMXCarMax IncCOM89,500$11.6M1.7%−1,000−1.1%ReducedHistory
Atech (Parent) Resolution Corp.00973N102COM965,000$10.3M1.5%+240,000+33.1%Added–
CSODCornerstone OnDemand IncCOM200,000$10.3M1.5%−85,000−29.8%ReducedHistory
ADTNADTRAN Holdings, Inc.COM480,000$9.91M1.4%−195,000−28.9%ReducedHistory
BNFTBenefitfocus, Inc.COM700,000$9.87M1.4%−100,000−12.5%ReducedHistory
HQLabrdn Life Sciences InvestorsSH BEN INT450,000$9.65M1.4%−25,000−5.3%ReducedHistory
NPTNNeophotonics CorpCOM936,350$9.56M1.4%+298,850+46.9%AddedHistory
VSATViasat IncCOM177,100$8.83M1.3%−113,500−39.1%ReducedHistory
HQHabrdn Healthcare InvestorsSH BEN INT336,392$8.65M1.3%00.0%UnchangedHistory
AXTIAxt IncCOM785,000$8.62M1.3%+10,250+1.3%AddedHistory
SUMOSumo Logic, Inc.COM413,078$8.53M1.2%−300,000−42.1%ReducedHistory
SIENProject Sage Oldco, Inc.COM1,015,000$8.08M1.2%−285,000−21.9%ReducedHistory
KLACKLA CorpCOM NEW24,500$7.94M1.2%−1,750−6.7%ReducedHistory
INFNInfinera CorpCOM775,000$7.91M1.2%+175,000+29.2%AddedHistory
VSHVishay Intertechnology IncCOM346,050$7.80M1.1%+13,550+4.1%AddedHistory
GILDGilead Sciences, Inc.Stock104,000$7.16M1.0%−16,500−13.7%ReducedHistory
AAPLApple Inc.Stock49,000$6.71M1.0%−14,300−22.6%ReducedHistory
MDTMedtronic plcStock51,906$6.44M0.9%00.0%UnchangedHistory
EGIOEdgio, Inc.COM2,000,000$6.30M0.9%+50,000+2.6%AddedHistory
NSLRNeostellar Capital Corp.COM NEW447,442$6.04M0.9%+71,842+19.1%AddedHistory
BABoeing CoStock25,000$5.99M0.9%00.0%UnchangedHistory
FEIMFrequency Electronics IncCOM607,850$5.96M0.9%+500,000+463.6%AddedHistory
HONHoneywell International IncCOM26,500$5.81M0.8%00.0%UnchangedHistory
AKAMAkamai Technologies IncCOM48,000$5.60M0.8%00.0%UnchangedHistory
EHCEncompass Health CorpCOM70,000$5.46M0.8%00.0%UnchangedHistory
NVGSNavigator Holdings Ltd.SHS495,250$5.42M0.8%−36,794−6.9%ReducedHistory
WABWestinghouse Air Brake Technologies CorpStock63,500$5.23M0.8%−500−0.8%ReducedHistory
BDXBecton Dickinson & CoStock19,000$4.62M0.7%00.0%UnchangedHistory
TTDTrade Desk, Inc.Stock59,500$4.60M0.7%00.0%UnchangedConverted for a 10-for-1 splitHistory
CYRXCryoport, Inc.COM PAR $0.00172,000$4.54M0.7%00.0%UnchangedHistory
EVBGEverbridge, Inc.COM29,500$4.01M0.6%+10,500+55.3%AddedHistory
CMBMFCambium Networks CorpSHS74,250$3.59M0.5%−10,750−12.6%ReducedHistory
ACVAACV Auctions Inc.COM CL A135,000$3.46M0.5%+135,000NewHistory
SMIDSmith Midland CorpCOM137,500$3.25M0.5%00.0%UnchangedHistory
YEXTYext, Inc.COM220,000$3.14M0.5%−355,000−61.7%ReducedHistory
TLSTelos CorpCOM91,000$3.09M0.5%−74,350−45.0%ReducedHistory
IPGPIpg Photonics CorpCOM13,250$2.79M0.4%00.0%UnchangedHistory
HAHawaiian Holdings IncCOM112,600$2.74M0.4%00.0%UnchangedHistory
LASRNlight, Inc.COM70,000$2.54M0.4%+70,000NewHistory
QTWOQ2 Holdings, Inc.COM24,500$2.51M0.4%00.0%UnchangedHistory
CMRCCommerce.com, Inc.COM SER 138,500$2.50M0.4%−145,000−79.0%ReducedHistory
DCTDuck Creek Technologies, Inc.SHS56,440$2.46M0.4%−19,723−25.9%ReducedHistory
FTKFlotek Industries IncCOM1,379,500$2.39M0.3%+179,500+15.0%AddedHistory
BAMBrookfield Asset Management Ltd.CL A LTD VT SH46,294$2.36M0.3%00.0%UnchangedHistory
SITMSITIME CorpCOM17,500$2.21M0.3%00.0%UnchangedHistory
ALSumisho Air Lease CorpCL A52,500$2.19M0.3%−1,500−2.8%ReducedHistory
PSNParsons CorpCOM54,450$2.14M0.3%−31,500−36.6%ReducedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR16,500$1.98M0.3%00.0%UnchangedHistory
ARLOArlo Technologies, Inc.COM281,000$1.90M0.3%+51,000+22.2%AddedHistory
GVPGse Systems IncCOM1,033,025$1.85M0.3%−18,100−1.7%ReducedHistory
EGHT8X8 IncCOM60,000$1.67M0.2%+60,000NewHistory
MRVLMarvell Technology, Inc.COM28,500$1.66M0.2%00.0%UnchangedHistory
COHUCohu IncCOM45,000$1.66M0.2%+45,000NewHistory
LRCXLam Research CorpCOM2,500$1.63M0.2%00.0%UnchangedHistory
EQIXEquinix IncCOM2,000$1.60M0.2%00.0%UnchangedHistory
ODCOil-Dri Corp of AmericaCOM39,500$1.35M0.2%−14,500−26.9%ReducedHistory
ECOMChanneladvisor CorpCOM55,000$1.35M0.2%−12,250−18.2%ReducedHistory
GLWCorning IncCOM32,500$1.33M0.2%00.0%UnchangedHistory
AMATApplied Materials IncStock9,000$1.28M0.2%00.0%UnchangedHistory
LMATLemaitre Vascular IncCOM20,500$1.25M0.2%00.0%UnchangedHistory
ALGMAllegro Microsystems, Inc.COM44,873$1.24M0.2%−131,280−74.5%ReducedHistory
LUVSouthwest Airlines CoCOM20,000$1.06M0.2%00.0%UnchangedHistory
TREELendingTree, Inc.COM5,000$1.06M0.2%−40,000−88.9%ReducedHistory
NATINational Instruments CorpCOM25,000$1.06M0.2%+25,000NewHistory
HEIHeico CorpCOM7,500$1.05M0.2%00.0%UnchangedHistory
CRAICra International, Inc.COM12,000$1.03M0.2%00.0%UnchangedHistory
BRKRBruker CorpCOM13,500$1.03M0.2%+1,500+12.5%AddedHistory
AGRXAgile Therapeutics IncCOM735,000$978.0K0.1%00.0%UnchangedHistory
MRAMEverspin Technologies Inc.COM150,000$965.0K0.1%+150,000NewHistory
CVXChevron CorpStock9,000$943.0K0.1%00.0%UnchangedHistory
SEMRSEMrush Holdings, Inc.CL A COM40,733$937.0K0.1%−24,267−37.3%ReducedHistory
CASACasa Systems IncCOM94,000$834.0K0.1%−13,500−12.6%ReducedHistory
DDOGDatadog, Inc.CL A COM7,500$781.0K0.1%−120,000−94.1%ReducedHistory
LTRXLantronix IncCOM NEW150,000$774.0K0.1%−100,000−40.0%ReducedHistory
DGXQuest Diagnostics IncCOM5,750$759.0K0.1%00.0%UnchangedHistory
TRNSTranscat IncCOM13,000$735.0K0.1%00.0%UnchangedHistory
SMEDSharps Compliance CorpCOM70,000$721.0K0.1%+32,500+86.7%AddedHistory
SKYTSkyWater Technology, LLCCOM25,000$717.0K0.1%+25,000NewHistory
AMTAmerican Tower CorpREIT2,550$689.0K0.1%00.0%UnchangedHistory
COUPCoupa Software IncCOM2,500$655.0K0.1%00.0%UnchangedHistory
APTAlpha Pro Tech LtdCOM75,000$643.0K0.1%−7,500−9.1%ReducedHistory

Sold out since Q1 2021 (10)

Positions held at the end of Q1 2021 that are gone from this filing.

Positions of Needham Investment Management LLC sold out since Q1 2021
SecurityClassShares in Q1 2021Value in Q1 2021% of portfolio in Q1 2021History
Vonage Holdings Corp92886T201COM1,000,000$11.8M1.6%–
NEWRNew Relic, Inc.COM122,500$7.53M1.0%History
MIMEMimecast LtdORD SHS125,000$5.03M0.7%History
EPAYBottomline Technologies IncCOM30,000$1.36M0.2%History
XMQualtrics International Inc.COM CL A30,000$987.0K0.1%History
INSGInseego Corp.COM75,000$750.0K0.1%History
AORTArtivion, Inc.COM24,500$553.0K0.1%History
ZUOZuora IncCOM CL A25,950$384.0K0.1%History
Paramount Global92556H206CL B5,000$226.0K<0.1%–
ABSTAbsolute Software CorpCOM10,000$139.0K<0.1%History