Needham Investment Management

Needham Investment Management as of Dec. 31, 2010

Portfolio Holdings for Needham Investment Management

Needham Investment Management holds 135 positions in its portfolio as reported in the December 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Express Scripts 5.2 $27M 498k 54.05
Entropic Communications 3.5 $18M 1.5M 12.08
ViaSat (VSAT) 2.5 $13M 300k 44.41
Varian Medical Systems 2.5 $13M 191k 69.28
Seagate Technology Com Stk 2.5 $13M 870k 15.03
Thermo Fisher Scientific (TMO) 2.3 $12M 215k 55.36
Precision Castparts 2.3 $12M 86k 139.22
Entegris (ENTG) 2.1 $11M 1.5M 7.47
EMS Technologies 2.1 $11M 557k 19.78
Southwall Technologies 2.1 $11M 5.3M 2.05
Jabil Circuit (JBL) 1.8 $9.5M 472k 20.09
Electro Scientific Industries 1.8 $9.4M 588k 16.03
Brooks Automation (AZTA) 1.8 $9.4M 1.0M 9.07
QuinStreet (QNST) 1.8 $9.3M 485k 19.21
Stec 1.8 $9.2M 523k 17.65
Super Micro Computer (SMCI) 1.8 $9.1M 792k 11.54
Brocade Communications Systems 1.7 $8.8M 1.7M 5.29
FormFactor (FORM) 1.7 $8.7M 979k 8.88
Newport Corporation 1.6 $8.1M 468k 17.43
Emulex Corporation 1.5 $8.0M 685k 11.66
Financial Engines 1.5 $7.9M 401k 19.83
Oclaro 1.4 $7.2M 545k 13.15
MKS Instruments (MKSI) 1.3 $6.6M 269k 24.50
CarMax (KMX) 1.2 $6.5M 203k 31.87
Immersion Corporation (IMMR) 1.2 $6.4M 960k 6.71
NOVA MEASURING Instruments L (NVMI) 1.2 $6.4M 770k 8.31
Honeywell International (HON) 1.2 $6.4M 120k 53.15
Parametric Technology 1.2 $6.4M 282k 22.53
Gilead Sciences (GILD) 1.2 $6.2M 170k 36.24
Lattice Semiconductor (LSCC) 1.2 $6.1M 1.0M 6.06
H&Q Healthcare Investors 1.1 $5.9M 439k 13.37
Infinera (INFN) 1.1 $5.8M 560k 10.33
CONMED Corporation (CNMD) 1.1 $5.8M 220k 26.43
Actuate Corporation 1.1 $5.5M 968k 5.70
Sourcefire 1.1 $5.5M 214k 25.93
Southwall Technologies 1.0 $5.4M 2.6M 2.05
H&Q Life Sciences Investors 1.0 $5.1M 478k 10.77
Laboratory Corp. of America Holdings (LH) 1.0 $5.0M 57k 87.92
Electronics For Imaging 0.9 $4.7M 331k 14.31
Becton, Dickinson and (BDX) 0.9 $4.6M 55k 84.50
Southwall Technologies Inc pref 0.8 $4.5M 2.2M 2.05
Allscripts Healthcare Solutions (MDRX) 0.8 $4.4M 228k 19.27
PDF Solutions (PDFS) 0.8 $4.4M 905k 4.82
Comcast Corporation (CMCSA) 0.8 $4.3M 195k 21.97
Sypris Solutions (SYPR) 0.8 $4.3M 1.0M 4.25
Saic 0.8 $4.2M 268k 15.86
Compellent Technologies 0.8 $4.2M 151k 27.59
Vishay Intertechnology (VSH) 0.8 $4.1M 278k 14.68
Anaren 0.7 $3.9M 185k 20.85
Atmi 0.7 $3.9M 194k 19.94
Intevac (IVAC) 0.7 $3.8M 271k 14.01
MEMC Electronic Materials 0.7 $3.8M 340k 11.26
Mercury Computer Systems (MRCY) 0.7 $3.5M 190k 18.38
athenahealth 0.7 $3.5M 85k 40.99
IPG Photonics Corporation (IPGP) 0.7 $3.4M 109k 31.62
Callidus Software 0.7 $3.4M 680k 5.05
Covidien 0.6 $3.3M 73k 45.65
Dick's Sporting Goods (DKS) 0.6 $3.3M 88k 37.50
Volcano Corporation 0.6 $3.3M 120k 27.31
American Eagle Outfitters (AEO) 0.6 $3.2M 220k 14.63
Ultra Clean Holdings (UCTT) 0.6 $3.3M 350k 9.31
State Street Corporation (STT) 0.6 $3.1M 68k 46.34
Avis Budget (CAR) 0.6 $3.1M 200k 15.56
Anadigics 0.6 $2.9M 425k 6.93
Aspen Technology 0.6 $2.9M 230k 12.70
Southwall Technologies 0.6 $2.9M 1.4M 2.05
Monsanto Company 0.5 $2.8M 40k 69.62
UnitedHealth (UNH) 0.5 $2.7M 76k 36.12
Aeropostale 0.5 $2.7M 110k 24.64
Gentiva Health Services 0.5 $2.4M 90k 26.60
Palomar Medical Technologies 0.4 $2.2M 157k 14.20
MedAssets 0.4 $2.2M 110k 20.20
Southwall Technologies Inc pref 0.4 $2.2M 1.1M 2.05
TomoTherapy Incorporated 0.4 $2.2M 610k 3.61
Motorola 0.4 $2.1M 233k 9.07
Healthsouth 0.4 $2.0M 95k 20.71
Xyratex 0.4 $1.9M 115k 16.31
Orbotech Ltd Com Stk 0.4 $1.9M 145k 13.07
FEI Company 0.4 $1.9M 72k 26.42
Thoratec Corporation 0.3 $1.8M 65k 28.32
Iron Mountain Incorporated 0.3 $1.8M 73k 25.00
Tessera Technologies 0.3 $1.8M 83k 22.15
Bottomline Technologies 0.3 $1.8M 81k 21.72
SoundBite Communications 0.3 $1.7M 602k 2.80
Omnicell (OMCL) 0.3 $1.5M 104k 14.45
Omnicare 0.3 $1.3M 53k 25.39
True Religion Apparel 0.3 $1.3M 60k 22.27
Apple (AAPL) 0.2 $1.3M 4.0k 322.50
Chesapeake Energy Corporation 0.2 $1.3M 50k 25.92
Boston Scientific Corporation (BSX) 0.2 $1.3M 166k 7.57
TriQuint Semiconductor 0.2 $1.2M 105k 11.69
Interactive Brokers (IBKR) 0.2 $1.2M 68k 17.83
X-Rite, Incorporated 0.2 $1.1M 243k 4.57
Advanced Analogic Technologies In 0.2 $1.1M 275k 4.01
Tyco International Ltd S hs 0.2 $1.0M 25k 41.42
Applied Signal Technology 0.2 $1.0M 27k 37.89
MIPS Technologies 0.2 $1.1M 70k 15.17
Alliance HealthCare Services 0.2 $1.0M 236k 4.24
Corning Incorporated (GLW) 0.2 $966k 50k 19.32
RadiSys Corporation 0.2 $981k 110k 8.90
Saba Software 0.2 $1.0M 165k 6.12
ISTA Pharmaceuticals 0.2 $949k 185k 5.13
Frequency Electronics (FEIM) 0.2 $906k 135k 6.71
Solta Medical 0.2 $879k 288k 3.05
OCZ Technology 0.2 $904k 188k 4.82
Schlumberger (SLB) 0.2 $835k 10k 83.50
Natus Medical 0.2 $851k 60k 14.18
Ikanos Communications 0.2 $811k 605k 1.34
PLX Technology 0.2 $839k 233k 3.61
Ritchie Bros. Auctioneers Inco 0.1 $807k 35k 23.06
Genoptix 0.1 $761k 40k 19.02
Pacific Biosciences of California (PACB) 0.1 $797k 50k 15.94
Trimble Navigation (TRMB) 0.1 $699k 18k 39.94
Gen-Probe Incorporated 0.1 $584k 10k 58.40
Hutchinson Technology Incorporated 0.1 $594k 160k 3.71
KVH Industries (KVHI) 0.1 $598k 50k 11.96
Ltx Credence Corporation 0.1 $567k 77k 7.40
Kemet Corporation Cmn 0.1 $578k 40k 14.57
Tyco International Ltd S hs 0.1 $518k 13k 41.44
MaxLinear (MXL) 0.1 $538k 50k 10.76
Advanced Photonix 0.1 $540k 333k 1.62
Resources Connection (RGP) 0.1 $395k 21k 18.59
Powerwave Technologies 0.1 $368k 145k 2.54
Mattson Technology 0.1 $381k 127k 3.00
Ce Franklin Cad 0.1 $290k 40k 7.25
Alcatel-Lucent 0.1 $296k 100k 2.96
LeCROY Corporation 0.1 $295k 30k 9.83
Planar Systems 0.1 $325k 157k 2.07
Comtech Telecomm (CMTL) 0.1 $278k 10k 27.80
Euronet Worldwide (EEFT) 0.1 $262k 15k 17.47
Vishay Precision (VPG) 0.1 $240k 13k 18.89
LeMaitre Vascular (LMAT) 0.1 $271k 40k 6.78
Fairchild Semiconductor International 0.0 $156k 10k 15.60
Morton's Restaurant 0.0 $163k 25k 6.50
CyberOptics Corporation 0.0 $128k 15k 8.53