NEEDHAM INVESTMENT MANAGEMENT LLC

13F filer, CIK 1167212, NEW YORK, NY

NEEDHAM INVESTMENT MANAGEMENT LLC reported $1,302,319,736 across 146 holdings for the quarter ended 2024-09-30, in a 13F-HR filed 2024-11-14. Its ten largest share positions make up 29.88% of the portfolio.

Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC13F-HR 0000919574-24-006457

Period: 2024-09-30
Reported value: $1.3B
Holdings: 146
Top 10 weight: 29.88%
New: 12
Sold out: 7

Part of the filer group NEEDHAM INVESTMENT MANAGEMENT LLC

Needham Aggressive Growth Fund NEEDHAM EMERGING GROWTH PARTNERS LP +2 others

How groups are built

Largest buys vs the previous quarter

Security	Shares change	Approx. value
PDFSadded	+429,550	$13.6M
BRKRadded	+100,000	$6.91M
VSHadded	+355,000	$6.71M
MDUadded	+212,500	$5.82M
MTRXadded	+395,000	$4.55M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

Security	Shares change	Approx. value
LITEreduced	-85,000	-$5.39M
INFINERA CORPexited	-500,000	-$3.04M
FEIMreduced	-241,964	-$2.92M
CIENexited	-60,000	-$2.89M
HAWAIIAN HOLDINGS INCexited	-200,000	-$2.49M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2024

Share positions as resolved from 13F-HR 0000919574-24-006457, largest first. % of portfolio is the value over $1,302,319,736, the sum of the share positions whose value is usable for ratios (method).

Security	Shares	Value	% of portfolio	Change	Timeline
ASPNASPEN AEROGELS INC	2,272,200	$62.9M	4.83%	-27,529	Timeline
PDFSPDF SOLUTIONS INC	1,759,550	$55.7M	4.28%	+429,550	Timeline
SUPER MICRO COMPUTER INCSUPER MICRO COMPUTER INC	130,750	$54.4M	4.18%	+6,050
VICRVICOR CORP	906,439	$38.2M	2.93%	+21,439	Timeline
NVMINOVA LTD	169,750	$35.4M	2.72%	-5,750	Timeline
UISUNISYS CORP	5,250,000	$29.8M	2.29%	+385,000	Timeline
VRTVERTIV HOLDINGS CO	288,000	$28.7M	2.2%	+26,500	Timeline
FORMFORMFACTOR INC	620,000	$28.5M	2.19%	+49,000	Timeline
PSNPARSONS CORP DEL	275,000	$28.5M	2.19%	+27,500	Timeline
ENTGENTEGRIS INC	240,000	$27M	2.07%	+6,500	Timeline
LASRNLIGHT INC	2,337,740	$25M	1.92%	+155,000	Timeline
VSHVISHAY INTERTECHNOLOGY INC	1,260,000	$23.8M	1.83%	+355,000	Timeline
ASURASURE SOFTWARE INC	2,482,500	$22.5M	1.73%	+502,500	Timeline
VECOVEECO INSTRS INC DEL	677,500	$22.4M	1.72%	+66,500	Timeline
ALTAIR ENGINEERING INCALTAIR ENGINEERING INC	231,500	$22.1M	1.7%	+37,500
AIPARTERIS INC	2,735,000	$21.1M	1.62%	+350,000	Timeline
LOGILITY SUPPLY CHAIN SOLUT…LOGILITY SUPPLY CHAIN SOLUTIONS	1,810,000	$20.3M	1.56%	+375,000
FARO TECHNOLOGIES INCFARO TECHNOLOGIES INC	1,029,250	$19.7M	1.51%	+171,300
THRTHERMON GROUP HLDGS INC	650,000	$19.4M	1.49%	+115,000	Timeline
PLABPHOTRONICS INC	762,500	$18.9M	1.45%	+48,200	Timeline
ODCOIL DRI CORP AMER	267,500	$18.5M	1.42%	+26,000	Timeline
GENIGENIUS SPORTS LIMITED	2,327,500	$18.2M	1.4%	+227,500	Timeline
AKAMAKAMAI TECHNOLOGIES INC	180,000	$18.2M	1.4%	+45,000	Timeline
TMOTHERMO FISHER SCIENTIFIC INC	29,250	$18.1M	1.39%	0	Timeline
VPGVISHAY PRECISION GROUP INC	677,500	$17.5M	1.35%	+37,500	Timeline
MTRXMATRIX SVC CO	1,420,000	$16.4M	1.26%	+395,000	Timeline
BRKRBRUKER CORP	230,000	$15.9M	1.22%	+100,000	Timeline
VITLVITAL FARMS INC	447,500	$15.7M	1.21%	+30,000	Timeline
BFAMBRIGHT HORIZONS FAM SOL IN D	109,500	$15.3M	1.18%	+3,000	Timeline
ARLOARLO TECHNOLOGIES INC	1,265,000	$15.3M	1.18%	+285,000	Timeline
COHRCOHERENT CORP	168,500	$15M	1.15%	-4,500	Timeline
CLHCLEAN HARBORS INC	60,756	$14.7M	1.13%	+150	Timeline
CRAICRA INTL INC	83,000	$14.6M	1.12%	+5,000	Timeline
HIIHUNTINGTON INGALLS INDS INC	53,000	$14M	1.08%	+13,000	Timeline
MKSIMKS INC.	124,500	$13.5M	1.04%	+1,500	Timeline
LHLABCORP HOLDINGS INC	58,863	$13.2M	1.01%	0	Timeline
KLACKLA CORP	16,000	$12.4M	0.95%	0	Timeline
MDUMDU RES GROUP INC	427,500	$11.7M	0.9%	+212,500	Timeline
CRICARTERS INC	179,550	$11.7M	0.9%	-8,200	Timeline
KMXCARMAX INC	147,000	$11.4M	0.87%	-4,000	Timeline
CMCSACOMCAST CORP NEW	270,000	$11.3M	0.87%	0	Timeline
KVYOKLAVIYO INC	315,000	$11.1M	0.86%	0	Timeline
NVTNVENT ELEC PLC	152,500	$10.7M	0.82%	+42,500	Timeline
WABWABTEC	58,000	$10.5M	0.81%	0	Timeline
CGNXCOGNEX CORP	247,500	$10M	0.77%	+18,000	Timeline
CALXCALIX INC	250,000	$9.7M	0.74%	+75,000	Timeline
TTMITTM TECHNOLOGIES INC	512,500	$9.35M	0.72%	-16,300	Timeline
HLITHARMONIC INC	600,000	$8.74M	0.67%	0	Timeline
SITMSITIME CORP	48,000	$8.23M	0.63%	+1,000	Timeline
MATVMATIV HOLDINGS INC	482,500	$8.2M	0.63%	+52,500	Timeline
ADTNADTRAN HOLDINGS INC	1,335,000	$7.92M	0.61%	-75,000	Timeline
RSSSRESEARCH SOLUTIONS INC	2,875,000	$7.85M	0.6%	+150,000	Timeline
MKLMARKEL GROUP INC	4,950	$7.76M	0.6%	+2,300	Timeline
CMTLCOMTECH TELECOMMUNICATIONS C	1,502,500	$7.23M	0.55%	+227,500	Timeline
AAPLAPPLE INC	30,750	$7.16M	0.55%	0	Timeline
LINCLINCOLN EDL SVCS CORP	600,000	$7.16M	0.55%	+250,000	Timeline
ZUORA INCZUORA INC	825,000	$7.11M	0.55%	+52,500
SMIDSMITH MIDLAND CORP	210,000	$7.01M	0.54%	+25,000	Timeline
CTRICENTURI HOLDINGS INC	430,828	$6.96M	0.53%	+133,200	Timeline
EQIXEQUINIX INC	7,800	$6.92M	0.53%	+1,550	Timeline
TTDTHE TRADE DESK INC	63,000	$6.91M	0.53%	+4,000	Timeline
NTICNORTHERN TECHNOLOGIES INTL C	522,500	$6.42M	0.49%	+107,500	Timeline
ECVTECOVYST INC	915,000	$6.27M	0.48%	+185,000	Timeline
KVHIKVH INDS INC	1,291,600	$6.24M	0.48%	-100,000	Timeline
ROGROGERS CORP	54,500	$6.16M	0.47%	+14,500	Timeline
TERTERADYNE INC	43,500	$5.83M	0.45%	+13,500	Timeline
GILDGILEAD SCIENCES INC	64,000	$5.37M	0.41%	0	Timeline
HQLABRDN LIFE SCIENCES INVESTOR	352,719	$5.32M	0.41%	+10,904	Timeline
TDUPTHREDUP INC	6,200,000	$5.22M	0.4%	+415,000	Timeline
ATROASTRONICS CORP	267,500	$5.21M	0.4%	+22,500	Timeline
ADAMS RESOURCES & ENERG…ADAMS RESOURCES & ENERGY INC	190,000	$5.13M	0.39%	-16,500
MRVLMARVELL TECHNOLOGY INC	70,000	$5.05M	0.39%	+8,500	Timeline
GRCGORMAN RUPP CO	127,500	$4.97M	0.38%	+87,500	Timeline
NVGSNAVIGATOR HLDGS LTD	306,000	$4.92M	0.38%	0	Timeline
UTIUNIVERSAL TECHNICAL INST INC	300,000	$4.88M	0.37%	+10,000	Timeline
EHCENCOMPASS HEALTH CORP	50,000	$4.83M	0.37%	0	Timeline
TRNSTRANSCAT INC	39,500	$4.77M	0.37%	+12,000	Timeline
HQHABRDN HEALTHCARE INVESTORS	255,078	$4.75M	0.36%	+7,729	Timeline
HONHONEYWELL INTL INC	22,500	$4.65M	0.36%	0	Timeline
MDTMEDTRONIC PLC	51,041	$4.6M	0.35%	0	Timeline
BDXBECTON DICKINSON & CO	18,250	$4.4M	0.34%	0	Timeline
CMTCORE MOLDING TECHNOLOGIES IN	255,000	$4.39M	0.34%	0	Timeline
VSATVIASAT INC	346,500	$4.14M	0.32%	-21,000	Timeline
ASMLASML HLDG NV	4,950	$4.12M	0.32%	0	Timeline
AXTIAXT INC	1,541,050	$3.73M	0.29%	0	Timeline
CEVACEVA INC	150,000	$3.62M	0.28%	0	Timeline
LMATLEMAITRE VASCULAR INC	38,500	$3.58M	0.27%	0	Timeline
APTALPHA PRO TECH LTD	610,000	$3.48M	0.27%	+7,500	Timeline
BABOEING CO	22,500	$3.42M	0.26%	0	Timeline
GTLSCHART INDS INC	27,500	$3.41M	0.26%	+7,500	Timeline
MXLMAXLINEAR INC	225,000	$3.26M	0.25%	-12,500	Timeline
CRHCRH PLC	35,000	$3.25M	0.25%	0	Timeline
BMIBADGER METER INC	13,700	$2.99M	0.23%	+1,200	Timeline
DDDUPONT DE NEMOURS INC	32,500	$2.9M	0.22%	+5,000	Timeline
QRHCQUEST RESOURCE HLDG CORP	350,000	$2.79M	0.21%	new	Timeline
MYRGMYR GROUP INC	25,000	$2.56M	0.2%	new	Timeline
BNBROOKFIELD CORP	46,294	$2.46M	0.19%	0	Timeline
GNRCGENERAC HLDGS INC	15,000	$2.38M	0.18%	-12,500	Timeline
ALAIR LEASE CORP	52,500	$2.38M	0.18%	0	Timeline
LUNALUNA INNOVATIONS INC COM STK	1,000,000	$2.35M	0.18%	+600,000	Timeline
CMRCCOMMERCE.COM INC	400,000	$2.34M	0.18%	0	Timeline
ADIANALOG DEVICES INC	10,000	$2.3M	0.18%	0	Timeline
POCIPRECISION OPTICS CORP INC MA	400,000	$2.23M	0.17%	+33,283	Timeline
BSYBENTLEY SYS INC	42,000	$2.13M	0.16%	new	Timeline
COHUCOHU INC	80,000	$2.06M	0.16%	+45,000	Timeline
GLWCORNING INC	45,500	$2.05M	0.16%	+4,000	Timeline
LAM RESEARCH CORPLAM RESEARCH CORP	2,500	$2.04M	0.16%	0
FEIMFREQUENCY ELECTRS INC	165,886	$2M	0.15%	-241,964	Timeline
EDUCEDUCATIONAL DEV CORP	805,000	$1.88M	0.14%	+55,000	Timeline
AMATAPPLIED MATLS INC	9,000	$1.82M	0.14%	0	Timeline
CYRXCRYOPORT INC	217,500	$1.76M	0.14%	-52,500	Timeline
MTNVAIL RESORTS INC	10,000	$1.74M	0.13%	0	Timeline
ALGMALLEGRO MICROSYSTEMS INC	72,500	$1.69M	0.13%	+21,500	Timeline
HPEHEWLETT PACKARD ENTERPRISE C	80,500	$1.65M	0.13%	+29,000	Timeline
NSLRNEOSTELLAR CAP CORP	381,588	$1.54M	0.12%	0	Timeline
LABSTANDARD BIOTOOLS INC	784,435	$1.51M	0.12%	-200,000	Timeline
YEXTYEXT INC	195,000	$1.35M	0.1%	-75,000	Timeline
CVXCHEVRON CORPORATION	9,000	$1.33M	0.1%	0	Timeline
DGXQUEST DIAGNOSTICS INC	8,500	$1.32M	0.1%	0	Timeline
JJACOBS SOLUTIONS INC	10,000	$1.31M	0.1%	new	Timeline
MRCYMERCURY SYS INC	35,000	$1.29M	0.1%	-52,500	Timeline
NSITINSIGHT ENTERPRISES INC	5,000	$1.08M	0.08%	new	Timeline
LUVSOUTHWEST AIRLS CO	35,250	$1.04M	0.08%	0	Timeline
FTREFORTREA HLDGS INC	51,563	$1.03M	0.08%	-53,700	Timeline
MURMURPHY OIL CORP	30,000	$1.01M	0.08%	+10,000	Timeline
LITELUMENTUM HLDGS INC	15,000	$951K	0.07%	-85,000	Timeline
VZVERIZON COMMUNICATIONS INC	20,000	$898K	0.07%	0	Timeline
CMBMFCAMBIUM NETWORKS CORP SHS (CYM	479,250	$877K	0.07%	-288,000	Timeline
RTXRTX CORPORATION	7,000	$848K	0.07%	0	Timeline
GOOGLALPHABET INC	5,000	$829K	0.06%	0	Timeline
ACVAACV AUCTIONS INC	35,000	$712K	0.05%	-51,500	Timeline
BAMBROOKFIELD ASSET MANAGMT LTD	12,570	$595K	0.05%	0	Timeline
CRWDCROWDSTRIKE HLDGS INC	2,000	$561K	0.04%	new	Timeline
UGIUGI CORP NEW	20,000	$500K	0.04%	0	Timeline
LINELINEAGE INC	6,250	$490K	0.04%	new	Timeline
LINDLINDBLAD EXPEDITIONS HLDGS I	52,223	$483K	0.04%	0	Timeline
ESOAENERGY SERVICES OF AMER CORP	50,000	$475K	0.04%	0	Timeline
BNTBROOKFIELD WEALTH SOL LTD	8,000	$425K	0.03%	new	Timeline
PLOWDOUGLAS DYNAMICS INC	15,000	$414K	0.03%	new	Timeline
KRPKIMBELL RTY PARTNERS LP	25,424	$409K	0.03%	0	Timeline
EHABENHABIT INC	50,000	$395K	0.03%	+15,000	Timeline
MASS908 DEVICES INC	100,000	$347K	0.03%	+50,000	Timeline
AMTMAMENTUM HOLDINGS INC	10,000	$323K	0.02%	new	Timeline
BARNES GROUP INCBARNES GROUP INC	6,000	$242K	0.02%	new
DDOGDATADOG INC	2,000	$230K	0.02%	new	Timeline
INTEVAC INCINTEVAC INC	50,000	$170K	0.01%	-50,000

Sold out in Q3 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

Security	Shares before	Value before	Type
INFINERA CORPINFINERA CORP	500,000	$3.04M	shares
CIENCIENA CORP	60,000	$2.89M	shares
HAWAIIAN HOLDINGS INCHAWAIIAN HOLDINGS INC	200,000	$2.49M	shares
OMCLOMNICELL COM	87,500	$2.37M	shares
PEVERPURE INC	10,000	$642K	shares
G1 THERAPEUTICS INCG1 THERAPEUTICS INC	180,000	$410K	shares
BROOKFIELD REINSURANCE FCLA…BROOKFIELD REINSURANCE FCLASS …	8,000	$333K	shares

How Q3 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

Filing	Role	Amendment	Filed	Accepted	Ingested
13F-HR 0000919574-24-006457	base		2024-11-14	acceptance time not in the bulk data set	2026-10-07 18:26:56 UTC