NEEDHAM INVESTMENT MANAGEMENT LLC

CIK 0001167212 • 6 13F filings • May 15, 2025 – Aug 14, 2026

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Filer information

Filed by: NEEDHAM INVESTMENT MANAGEMENT LLC, Chief Financial Officer
Address: 250 PARK AVENUE, 10TH FLOOR, NEW YORK, NY, 10177
Phone: 212-705-0404
AUM: $1.58B

AUM over time

$3.33B latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q3 2025

Q2 2026

Q2 2025

Q1 2026

TechnologyHealthcareCommunicationIndustrialsEnergyReal EstateOther

Holdings by filing

Portfolio value: $1.58B4 positionsView on SEC.gov

			% of Portfolio
908 DEVICES INC	COM	$4.0M	0.3%Prev: 0.1%	770,000 SH	Increased+548,000 SH
ABRDN HEALTHCARE INVESTORS	SH BEN INT	$5.5M	0.3%Prev: 0.4%	291,930 SH	Increased
ABRDN LIFE SCIENCES INVESTOR	SH BEN INT	$6.8M	0.4%Prev: 0.4%	403,364 SH	Increased
ADTRAN HOLDINGS INC	COM	$12.6M	0.8%Prev: 0.8%	1,447,500 SH	Increased+272,500 SH
AIR LEASE CORP	CL A	$2.9M	0.2%Prev: 0.2%	45,000 SH	Increased
AKAMAI TECHNOLOGIES INC	COM	$13.7M	0.9%Prev: 0.8%	156,500 SH	Increased+4,000 SH
ALIGHT INC	COM CL A	$585K	0.0%Prev: 0.0%	300,000 SH	Increased+150,000 SH
ALLEGRO MICROSYSTEMS INC	COM	$1.1M	0.1%Prev: 0.1%	40,000 SH	Decreased
ALPHA PRO TECH LTD	COM	$2.9M	0.2%Prev: 0.2%	642,500 SH	Decreased+7,500 SH
ALPHABET INC	CAP STK CL A	$1.3M	0.1%Prev: 0.1%	4,000 SH	Increased
ANALOG DEVICES INC	COM	$2.7M	0.2%Prev: 0.2%	10,000 SH	Increased
APPLE INC	COM	$5.0M	0.3%Prev: 0.3%	18,450 SH	Increased
APPLIED MATLS INC	COM	$2.1M	0.1%Prev: 0.1%	8,250 SH	Increased-500 SH
ARLO TECHNOLOGIES INC	COM	$21.5M	1.4%Prev: 1.5%	1,540,000 SH	Decreased+232,500 SH
ARTERIS INC	COM	$52.9M	3.3%Prev: 2.3%	3,411,500 SH	Increased+86,500 SH
ASML HOLDING N V	N Y REGISTRY SHS	$5.9M	0.4%Prev: 0.4%	5,500 SH	Decreased-650 SH
ASPEN AEROGELS INC	COM	$12.3M	0.8%Prev: 1.7%	4,351,700 SH	Decreased+912,000 SH
ASTRONICS CORP	COM	$14.8M	0.9%Prev: 0.9%	272,500 SH	Increased
ASURE SOFTWARE INC	COM	$24.2M	1.5%Prev: 1.4%	2,570,000 SH	Increased+37,500 SH
ATLANTA BRAVES HLDGS INC	COM SER C	$4.1M	0.3%	105,000 SH	New
AXCELIS TECHNOLOGIES INC	COM NEW	$1.6M	0.1%	20,000 SH	New
BADGER METER INC	COM	$4.4M	0.3%Prev: 0.2%	25,000 SH	Increased+10,000 SH
BECTON DICKINSON & CO	COM	$3.3M	0.2%Prev: 0.2%	16,750 SH	Increased
BENTLEY SYS INC	COM CL B	$5.3M	0.3%Prev: 0.3%	140,000 SH	Increased+50,000 SH
BOEING CO	COM	$4.9M	0.3%Prev: 0.3%	22,500 SH	Increased
BOX INC	CL A	$5.7M	0.4%Prev: 0.4%	190,000 SH	Increased+30,000 SH
BRIGHT HORIZONS FAM SOL IN D	COM	$13.1M	0.8%Prev: 0.9%	129,000 SH	Increased+11,500 SH
BROOKFIELD ASSET MANAGMT LTD	CL A LMT VTG SHS	$659K	0.0%Prev: 0.0%	12,570 SH	Decreased
BROOKFIELD CORP	CL A LTD VT SH	$3.2M	0.2%Prev: 0.2%	69,440 SH	Increased+23,146 SH
BRUKER CORP	COM	$17.2M	1.1%Prev: 0.9%	364,650 SH	Increased-35,350 SH
BWX TECHNOLOGIES INC	COM	$6.2M	0.4%Prev: 0.3%	36,000 SH	Increased+12,500 SH
CAMTEK LTD	ORD	$8.0M	0.5%Prev: 0.6%	75,500 SH	Decreased-3,400 SH
CAREDX INC	COM	$283K	0.0%Prev: 0.0%	15,000 SH	Decreased-15,000 SH
CARMAX INC	COM	$5.0M	0.3%Prev: 0.4%	129,500 SH	Decreased
CARTERS INC	COM	$2.2M	0.1%Prev: 0.1%	67,500 SH	Increased-2,500 SH
CECO ENVIRONMENTAL CORP	COM	$17.9M	1.1%Prev: 0.6%	298,500 SH	Increased+123,500 SH
CENTURI HOLDINGS INC	COM SHS	$20.1M	1.3%Prev: 0.9%	797,628 SH	Increased+182,500 SH
CEVA INC	COM	$3.4M	0.2%Prev: 0.3%	160,000 SH	Decreased+22,500 SH
CHART INDS INC	COM	$2.6M	0.2%Prev: 0.2%	12,500 SH	Increased
CHEVRON CORP NEW	COM	$1.3M	0.1%Prev: 0.1%	8,250 SH	Decreased
CIRCLE INTERNET GROUP INC	COM CL A	$429K	0.0%Prev: 0.1%	5,412 SH	Decreased-1,588 SH
CLEAN HARBORS INC	COM	$16.1M	1.0%Prev: 1.0%	68,856 SH	Increased+5,875 SH
CLEANSPARK INC	COM NEW	$405K	0.0%Prev: 0.0%	40,000 SH	Increased+20,000 SH
COGNEX CORP	COM	$6.2M	0.4%Prev: 0.5%	173,000 SH	Decreased+10,000 SH
COHERENT CORP	COM	$25.4M	1.6%Prev: 1.2%	137,500 SH	Increased-28,000 SH
COHU INC	COM	$3.4M	0.2%Prev: 0.2%	145,000 SH	Increased+27,000 SH
COMCAST CORP NEW	CL A	$6.9M	0.4%Prev: 0.5%	231,500 SH	Decreased
COMMERCE.COM INC	COM SER 1	$1.2M	0.1%Prev: 0.1%	282,500 SH	Decreased-142,500 SH
COMTECH TELECOMMUNICATIONS C	COM NEW	$6.2M	0.4%Prev: 0.3%	1,174,300 SH	Increased-514,100 SH
CORE MOLDING TECHNOLOGIES IN	COM	$5.1M	0.3%Prev: 0.4%	253,350 SH	Decreased
CORNING INC	COM	$3.7M	0.2%Prev: 0.2%	42,000 SH	Increased
COSTAR GROUP INC	COM	$4.1M	0.3%Prev: 0.0%	60,500 SH	Increased+57,250 SH
CRA INTL INC	COM	$19.8M	1.3%Prev: 1.3%	98,756 SH	Increased+7,250 SH
CRH PLC	ORD	$5.1M	0.3%Prev: 0.3%	40,700 SH	Increased+7,700 SH
CROWDSTRIKE HLDGS INC	CL A	$703K	0.0%Prev: 0.1%	1,500 SH	Decreased
CRYOPORT INC	COM PAR $0.001	$3.3M	0.2%Prev: 0.2%	339,500 SH	Increased+32,000 SH
DUPONT DE NEMOURS INC	COM	$704K	0.0%Prev: 0.4%	17,500 SH	Decreased-47,500 SH
ECOVYST INC	COM	$9.9M	0.6%Prev: 0.6%	1,020,000 SH	Increased+40,000 SH
EDUCATIONAL DEV CORP	COM	$1.1M	0.1%Prev: 0.1%	800,000 SH	Decreased
ENCOMPASS HEALTH CORP	COM	$4.8M	0.3%Prev: 0.4%	45,000 SH	Decreased
ENERGY SVCS ACQUISITION CORP	COM	$4.8M	0.3%Prev: 0.3%	585,440 SH	Increased+235,440 SH
ENHABIT INC	COM	$461K	0.0%Prev: 0.0%	50,000 SH	Increased
ENTEGRIS INC	COM	$16.1M	1.0%Prev: 1.5%	191,400 SH	Decreased-39,600 SH
EQUINIX INC	COM	$8.2M	0.5%Prev: 0.4%	10,750 SH	Increased+2,850 SH
EVERUS CONSTR GROUP	COM	$10.8M	0.7%Prev: 0.7%	126,500 SH	Increased+9,000 SH
EVOLV TECHNOLOGIES HLDNGS IN	COM CL A	$3.9M	0.2%Prev: 0.1%	550,000 SH	Increased+350,000 SH
EXTREME NETWORKS	COM	$749K	0.0%Prev: 0.1%	45,000 SH	Decreased+5,000 SH
FIGURE TECHNOLOGY SOLUTIO	COM CL A	$2.5M	0.2%Prev: 0.1%	61,674 SH	Increased+9,929 SH
FIREFLY AEROSPACE INC	COM	$1.3M	0.1%Prev: 0.1%	60,000 SH	Increased+20,000 SH
FORMFACTOR INC	COM	$38.7M	2.4%Prev: 1.9%	694,500 SH	Increased-45,500 SH
FORTREA HLDGS INC	COMMON STOCK	$651K	0.0%Prev: 0.0%	37,763 SH	Increased
FREQUENCY ELECTRS INC	COM	$538K	0.0%Prev: 0.0%	10,000 SH	Decreased-10,000 SH
GENERAC HLDGS INC	COM	$4.7M	0.3%Prev: 0.1%	34,500 SH	Increased+23,500 SH
GENIUS SPORTS LIMITED	SHARES CL A	$29.6M	1.9%Prev: 2.1%	2,690,000 SH	Decreased+210,000 SH
GILEAD SCIENCES INC	COM	$6.8M	0.4%Prev: 0.4%	55,000 SH	Increased
GORMAN RUPP CO	COM	$12.4M	0.8%Prev: 0.6%	260,000 SH	Increased+60,000 SH
HARMONIC INC	COM	$5.4M	0.3%Prev: 0.4%	545,000 SH	Decreased-55,000 SH
HEWLETT PACKARD ENTERPRISE C	COM	$1.8M	0.1%Prev: 0.1%	74,000 SH	Decreased
HINGE HEALTH INC	CL A	$1.0M	0.1%Prev: 0.0%	22,500 SH	Increased+15,000 SH
HONEYWELL INTL INC	COM	$5.4M	0.3%Prev: 0.3%	27,500 SH	Increased+5,000 SH
HUNTINGTON INGALLS INDS INC	COM	$17.2M	1.1%Prev: 1.1%	50,500 SH	Increased-4,000 SH
ICHOR HOLDINGS	SHS	$2.9M	0.2%Prev: 0.1%	158,000 SH	Increased+38,000 SH
JACOBS SOLUTIONS INC	COM	$7.7M	0.5%Prev: 0.4%	58,000 SH	Increased+16,000 SH
KIMBELL RTY PARTNERS LP	UNIT	$299K	0.0%Prev: 0.0%	25,424 SH	Decreased
KINDERCARE LEARNING COMPANIE	COM	$176K	0.0%Prev: 0.0%	40,810 SH	Decreased+810 SH
KLA CORP	COM NEW	$15.8M	1.0%Prev: 1.0%	13,000 SH	Increased
KLAVIYO INC	COM SER A	$2.1M	0.1%Prev: 0.6%	65,000 SH	Decreased-240,000 SH
KVH INDS INC	COM	$2.7M	0.2%Prev: 0.2%	390,000 SH	Decreased-119,300 SH
LABCORP HOLDINGS INC	COM SHS	$14.1M	0.9%Prev: 1.1%	56,313 SH	Decreased
LAM RESEARCH CORP	COM NEW	$4.3M	0.3%Prev: 0.2%	25,000 SH	Increased
LEGENCE CORP	CL A	$2.9M	0.2%Prev: 0.1%	67,500 SH	Increased+32,500 SH
LEMAITRE VASCULAR INC	COM	$3.2M	0.2%Prev: 0.2%	40,000 SH	Decreased
LIFE TIME GROUP HOLDINGS INC	COMMON STOCK	$3.1M	0.2%	115,000 SH	New
LINCOLN EDL SVCS CORP	COM	$27.2M	1.7%Prev: 1.4%	1,125,000 SH	Increased+260,000 SH
LINDBLAD EXPEDITIONS HLDGS I	COM	$753K	0.0%Prev: 0.0%	52,223 SH	Increased
LOCKHEED MARTIN CORP	COM	$484K	0.0%Prev: 0.0%	1,000 SH	Decreased
MARKEL GROUP INC	COM	$13.4M	0.8%Prev: 0.8%	6,225 SH	Increased+450 SH
MARVELL TECHNOLOGY INC	COM	$4.1M	0.3%Prev: 0.3%	48,250 SH	Increased
MATRIX SVC CO	COM	$16.8M	1.1%Prev: 1.3%	1,435,000 SH	Decreased
MATTHEWS INTL CORP	CL A	$2.8M	0.2%Prev: 0.1%	106,000 SH	Increased+30,500 SH
MAXLINEAR INC	COM	$2.4M	0.2%Prev: 0.2%	140,000 SH	Decreased-15,000 SH
MDU RES GROUP INC	COM	$10.6M	0.7%Prev: 0.6%	542,000 SH	Increased+22,000 SH
MEDTRONIC PLC	SHS	$5.1M	0.3%Prev: 0.3%	53,041 SH	Increased+2,500 SH
MERCURY SYS INC	COM	$730K	0.0%Prev: 0.1%	10,000 SH	Decreased
MKS INC.	COM	$20.9M	1.3%Prev: 1.1%	130,500 SH	Increased-250 SH
MOBILEYE GLOBAL INC	COMMON CLASS A	$835K	0.1%Prev: 0.1%	80,000 SH	Decreased
MODINE MFG CO	COM	$3.3M	0.2%	25,000 SH	New
MYR GROUP INC DEL	COM	$8.4M	0.5%Prev: 0.5%	38,600 SH	Increased+1,100 SH
NAVIGATOR HLDGS LTD	SHS	$5.0M	0.3%Prev: 0.3%	286,000 SH	Increased
NETSKOPE INC	CL A	$526K	0.0%	30,000 SH	New
NLIGHT INC	COM	$69.7M	4.4%Prev: 3.7%	1,857,740 SH	Increased+65,000 SH
NORTHERN TECHNOLOGIES INTL C	COM	$5.6M	0.4%Prev: 0.3%	713,257 SH	Increased+73,257 SH
NOVA LTD	COM	$36.7M	2.3%Prev: 2.6%	111,750 SH	Decreased-5,000 SH
NVENT ELECTRIC PLC	SHS	$15.8M	1.0%Prev: 1.1%	154,500 SH	Increased
OIL DRI CORP AMER	COM	$31.1M	2.0%Prev: 2.4%	635,000 SH	Decreased+61,500 SH
PARSONS CORP DEL	COM	$20.0M	1.3%Prev: 1.7%	324,000 SH	Decreased+29,000 SH
PDF SOLUTIONS INC	COM	$56.1M	3.5%Prev: 3.6%	1,965,000 SH	Increased-53,550 SH
PENGUIN SOLUTIONS INC	COM	$2.0M	0.1%Prev: 0.2%	102,500 SH	Decreased-10,000 SH
PHOTRONICS INC	COM	$24.8M	1.6%Prev: 1.2%	775,000 SH	Increased+15,000 SH
POWER INTEGRATIONS INC	COM	$903K	0.1%Prev: 0.1%	25,400 SH	Decreased-7,100 SH
PRECISION OPTICS CORP INC MA	COM NEW	$3.0M	0.2%Prev: 0.2%	720,000 SH	Decreased+20,000 SH
PURE STORAGE INC	CL A	$335K	0.0%Prev: 0.1%	5,000 SH	Decreased-5,000 SH
QNITY ELECTRONICS INC	COMMON STOCK	$2.7M	0.2%	32,500 SH	New
QUEST DIAGNOSTICS INC	COM	$1.3M	0.1%Prev: 0.1%	7,500 SH	Decreased
RAPID7 INC	COM	$1.4M	0.1%Prev: 0.2%	90,000 SH	Decreased-70,000 SH
RESEARCH SOLUTIONS INC	COM	$9.2M	0.6%Prev: 0.8%	3,145,000 SH	Decreased+45,000 SH
ROGERS CORP	COM	$5.5M	0.3%Prev: 0.3%	60,000 SH	Increased
RTX CORPORATION	COM	$1.4M	0.1%Prev: 0.1%	7,600 SH	Increased
SELECT WATER SOLUTIONS INC	CL A COM	$8.2M	0.5%Prev: 0.4%	775,000 SH	Increased+200,000 SH
SITIME CORP	COM	$5.5M	0.3%Prev: 0.5%	15,500 SH	Decreased-6,500 SH
SLB LIMITED	COM STK	$211K	0.0%	5,500 SH	New
SMITH MIDLAND CORP	COM	$8.2M	0.5%Prev: 0.6%	225,000 SH	Decreased+2,000 SH
SOLSTICE ADVANCED MATLS INC	COM SHS	$8.5M	0.5%	175,000 SH	New
SOUTHWEST AIRLS CO	COM	$820K	0.1%Prev: 0.1%	19,850 SH	Decreased-15,400 SH
STANDARD BIOTOOLS INC	COM	$268K	0.0%Prev: 0.0%	209,435 SH	Decreased-225,000 SH
SUPER MICRO COMPUTER INC	COM NEW	$40.4M	2.6%Prev: 4.7%	1,380,000 SH	Decreased-25,000 SH
SURO CAPITAL CORP	COM NEW	$4.0M	0.3%Prev: 0.3%	426,594 SH	Increased
TENNANT CO	COM	$5.0M	0.3%Prev: 0.2%	67,500 SH	Increased+35,000 SH
TERADYNE INC	COM	$5.8M	0.4%Prev: 0.3%	30,000 SH	Increased-6,000 SH
TETRA TECHNOLOGIES INC DEL	COM	$22.3M	1.4%Prev: 0.6%	2,375,000 SH	Increased+850,000 SH
THE TRADE DESK INC	COM CL A	$1.9M	0.1%Prev: 0.2%	51,000 SH	Decreased
THERMO FISHER SCIENTIFIC INC	COM	$14.6M	0.9%Prev: 0.9%	25,250 SH	Increased-1,000 SH
THERMON GROUP HLDGS INC	COM	$23.0M	1.5%Prev: 1.2%	620,000 SH	Increased-3,500 SH
THREDUP INC	CL A	$38.8M	2.5%Prev: 3.7%	6,075,000 SH	Decreased+400,000 SH
TRANSCAT INC	COM	$7.1M	0.4%Prev: 0.5%	124,370 SH	Increased+30,870 SH
TTM TECHNOLOGIES INC	COM	$12.8M	0.8%Prev: 0.9%	185,250 SH	Increased-32,250 SH
UGI CORP NEW	COM	$374K	0.0%Prev: 0.0%	10,000 SH	Increased
ULTRA CLEAN HLDGS INC	COM	$1.5M	0.1%Prev: 0.1%	60,000 SH	Increased+15,000 SH
UNISYS CORP	COM NEW	$13.3M	0.8%Prev: 1.4%	4,812,200 SH	Decreased-277,800 SH
UNIVERSAL TECHNICAL INST INC	COM	$21.1M	1.3%Prev: 1.2%	807,500 SH	Increased+257,500 SH
VAIL RESORTS INC	COM	$7.8M	0.5%Prev: 0.5%	59,000 SH	Increased+13,000 SH
VEECO INSTRS INC DEL	COM	$23.0M	1.5%Prev: 1.7%	805,000 SH	Decreased-5,000 SH
VERIZON COMMUNICATIONS INC	COM	$815K	0.1%Prev: 0.1%	20,000 SH	Decreased
VERTIV HOLDINGS CO	COM CL A	$46.2M	2.9%Prev: 3.0%	285,250 SH	Increased+1,250 SH
VIASAT INC	COM	$11.4M	0.7%Prev: 0.7%	330,600 SH	Increased-24,500 SH
VICOR CORP	COM	$62.4M	3.9%Prev: 2.2%	569,775 SH	Increased-71,675 SH
VISHAY INTERTECHNOLOGY INC	COM	$34.4M	2.2%Prev: 2.0%	2,375,000 SH	Increased+545,650 SH
VISHAY PRECISION GROUP INC	COM	$25.3M	1.6%Prev: 1.5%	657,500 SH	Increased
VITAL FARMS INC	COM	$21.9M	1.4%Prev: 1.5%	685,000 SH	Increased+162,500 SH
WABTEC	COM	$11.9M	0.8%Prev: 0.8%	55,750 SH	Increased
WASTE MGMT INC DEL	COM	$824K	0.1%Prev: 0.0%	3,750 SH	Increased+1,500 SH
WATERBRIDGE INFRASTRUCTURE L	CL A SHS REPSTG	$2.2M	0.1%Prev: 0.0%	110,000 SH	Increased+91,639 SH

Sold (vs prior filing)

AXT INC — $1.5M
CALIX INC — $307K
INSIGHT ENTERPRISES INC — $1.9M
PROS HOLDINGS INC — $3.9M
QUEST RESOURCE HLDG CORP — $246K
TENABLE HLDGS INC — $583K
YEXT INC — $256K

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Feb 17, 2026	Q4 2025	13F-HR	0000919574-26-000997	$1.58B	View
Nov 14, 2025	Q3 2025	13F-HR	0000919574-25-006767	$1.43B	View
Aug 14, 2026	Q2 2026