NEEDHAM INVESTMENT MANAGEMENT LLC [Rocket]

Holdings

NEEDHAM INVESTMENT MANAGEMENT LLC

Changes: All | New | Increased | Decreased | Sold Out

Portfolio as of:

Name	Ticker	Class	Shares	Change	Value	Change	% Port	% OS	Hist	Date
Super Micro Computer, Inc.	SMCI	Common	272,500	-14,500	22,372,250,000	22,356,445,000	4.05		Hist	12/31/2022
PHOTRONICS INC	PLAB	Common	1,207,100	-92,549	20,315,493,000	20,296,492,000	3.68	1.96	Hist	12/31/2022
PDF SOLUTIONS INC	PDFS	COM	698,990	-91,010	19,935,195,000	19,915,816,000	3.61	1.87	Hist	12/31/2022
KVH INDUSTRIES INC \DE\	KVHI	COM	1,857,850	27,350	18,987,227,000	18,970,349,000	3.44	9.69	Hist	12/31/2022
THERMO FISHER SCIENTIFIC INC.	TMO	Common	34,000	0	18,723,460,000	18,706,215,000	3.39	0.01	Hist	12/31/2022
VICOR CORP	VICR	Common	342,500	28,000	18,409,375,000	18,390,776,000	3.33	0.78	Hist	12/31/2022
ASPEN AEROGELS INC	ASPN	COM	1,532,834	549,734	18,072,113,000	18,063,048,000	3.27	3.75	Hist	12/31/2022
ENTEGRIS INC	ENTG	Common	261,500	0	17,151,785,000	17,130,074,000	3.10	0.18	Hist	12/31/2022
NOVA LTD.	NVMI	common	190,000	0	15,519,200,000	15,502,992,000	2.81		Hist	12/31/2022
LABORATORY CORP OF AMERICA HOLDINGS	LH	Common	61,063	300	14,379,115,000	14,366,670,000	2.60	0.07	Hist	12/31/2022
NLIGHT, INC.	LASR	Common	1,406,650	281,650	14,263,431,000	14,252,799,000	2.58	3.10	Hist	12/31/2022
FORMFACTOR INC	FORM	Common	574,500	109,500	12,771,135,000	12,759,487,000	2.31	0.74	Hist	12/31/2022
ADTRAN Holdings, Inc.	ADTN	Common	670,000	85,732	12,589,300,000	12,577,860,000	2.28	0.86	Hist	12/31/2022
INTEVAC INC	IVAC	Common	1,893,550	-262,869	12,251,269,000	12,241,241,000	2.22	7.46	Hist	12/31/2022
Cambium Networks Corp	CMBM	Common	554,850	-131,450	12,023,601,000	12,011,990,000	2.18	2.06	Hist	12/31/2022
MKS INSTRUMENTS INC	MKSI	Common	139,500	24,000	11,819,835,000	11,810,290,000	2.14	0.21	Hist	12/31/2022
ViewRay, Inc.	VRAY	Common	2,364,080	-165,000	10,591,078,000	10,581,872,000	1.92	1.31	Hist	12/31/2022
COMCAST CORP	CMCSA	Common	280,000	-10,000	9,791,600,000	9,783,094,000	1.77		Hist	12/31/2022
PARSONS CORP	PSN	COM	200,000	-10,000	9,250,000,000	9,241,768,000	1.67	0.19	Hist	12/31/2022
COHERENT CORP.	COHR	Stock	263,500	70,500	9,248,850,000	9,242,124,000	1.67	0.19	Hist	12/31/2022
Sumo Logic, Inc.	SUMO	Common	1,100,000	300,026	8,910,000,000	8,903,999,000	1.61	0.92	Hist	12/31/2022
KLA CORP	KLAC	Common	20,000	0	7,540,600,000	7,534,548,000	1.36	0.01	Hist	12/31/2022
Infinera Corp	INFN	Common	1,100,000	-900,000	7,414,000,000	7,404,320,000	1.34	0.51	Hist	12/31/2022
TELOS CORP	TLS	COM	1,420,000	-5,000	7,227,800,000	7,215,132,000	1.31	2.11	Hist	12/31/2022
Yext, Inc.	YEXT	COM	1,100,612	-371,500	7,186,996,000	7,180,430,000	1.30	0.90	Hist	12/31/2022
VEECO INSTRUMENTS INC	VECO	Common	375,000	-20,000	6,967,500,000	6,960,263,000	1.26	0.73	Hist	12/31/2022
8X8 INC /DE/	EGHT	COM	1,600,000	400,000	6,912,000,000	6,907,860,000	1.25	1.33	Hist	12/31/2022
AXT INC	AXTI	COM	1,460,450	225,000	6,396,771,000	6,388,493,000	1.16	3.35	Hist	12/31/2022
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP	WAB	Common	63,500	0	6,337,935,000	6,332,769,000	1.15	0.03	Hist	12/31/2022
VIASAT INC	VSAT	Common	197,600	70,000	6,254,040,000	6,250,183,000	1.13	0.26	Hist	12/31/2022
CARMAX INC	KMX	Common	99,000	10,000	6,028,110,000	6,022,235,000	1.09	0.06	Hist	12/31/2022
CLEAN HARBORS INC	CLHB	Common	52,506	-1,500	5,991,985,000	5,986,046,000	1.08	0.10	Hist	12/31/2022
Vishay Precision Group, Inc.	VPG	COM	147,500	-75,500	5,700,875,000	5,694,277,000	1.03	1.09	Hist	12/31/2022
GILEAD SCIENCES, INC.	GILD	Common	65,000	-9,000	5,580,250,000	5,575,685,000	1.01	0.01	Hist	12/31/2022
Lumentum Holdings Inc.	LITE	COM	100,000	100,000	5,217,000,000	5,217,000,000	0.94	0.15	Hist	12/31/2022
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