Essex Investment Management

Essex Investment Management as of June 30, 2014

Portfolio Holdings for Essex Investment Management

Essex Investment Management holds 354 positions in its portfolio as reported in the June 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Gilead Sciences (GILD) 2.5 $17M 208k 82.91
Celgene Corporation 2.2 $15M 174k 85.88
Apple (AAPL) 2.1 $14M 151k 92.93
Schlumberger (SLB) 2.0 $13M 113k 117.95
Halliburton Company (HAL) 1.6 $11M 148k 71.01
Morgan Stanley (MS) 1.5 $10M 321k 32.33
WisdomTree Investments (WT) 1.4 $9.5M 767k 12.36
Amazon (AMZN) 1.4 $9.4M 29k 324.78
Yahoo! 1.4 $9.2M 263k 35.13
Palo Alto Networks (PANW) 1.4 $9.2M 110k 83.85
United Technologies Corporation 1.3 $9.0M 78k 115.45
Facebook Inc cl a (META) 1.3 $8.7M 130k 67.29
Sunedison 1.3 $8.6M 381k 22.60
Walt Disney Company (DIS) 1.2 $8.3M 97k 85.74
Honeywell International (HON) 1.2 $8.3M 89k 92.94
salesforce (CRM) 1.2 $7.9M 137k 58.08
Del Friscos Restaurant 1.2 $7.9M 286k 27.56
ConocoPhillips (COP) 1.1 $7.7M 90k 85.73
Goldman Sachs (GS) 1.0 $7.0M 42k 167.44
Rockwell Medical Technologies 1.0 $6.8M 571k 11.99
Google Inc Class C 1.0 $6.5M 11k 575.24
2u 1.0 $6.5M 388k 16.81
Google 0.9 $6.5M 11k 584.69
McGraw-Hill Companies 0.9 $6.4M 77k 83.04
Incyte Corporation (INCY) 0.9 $6.2M 109k 56.44
Boeing Company (BA) 0.9 $6.1M 48k 127.23
Cardiovascular Systems 0.9 $6.0M 192k 31.16
Market Vectors Junior Gold Min 0.9 $6.0M 142k 42.26
Canadian Solar (CSIQ) 0.9 $5.9M 189k 31.26
United Rentals (URI) 0.8 $5.2M 50k 104.72
Ultimate Software 0.8 $5.2M 38k 138.17
First Solar (FSLR) 0.8 $5.2M 73k 71.06
Intuit (INTU) 0.8 $5.2M 64k 80.53
Wageworks 0.8 $5.2M 107k 48.21
Charles Schwab Corporation (SCHW) 0.7 $4.7M 173k 26.93
EOG Resources (EOG) 0.7 $4.7M 40k 116.86
Sunpower (SPWRQ) 0.7 $4.7M 114k 40.98
Biogen Idec (BIIB) 0.7 $4.6M 15k 315.30
Yelp Inc cl a (YELP) 0.6 $4.3M 56k 76.68
Chevron Corporation (CVX) 0.6 $4.2M 32k 130.54
Akamai Technologies (AKAM) 0.6 $4.2M 69k 61.06
NetSuite 0.6 $4.2M 49k 86.88
Gt Solar Int'l 0.6 $4.1M 218k 18.60
Actavis 0.6 $4.0M 18k 223.05
Baidu (BIDU) 0.6 $3.9M 21k 186.83
Ingersoll-rand Co Ltd-cl A 0.6 $3.9M 63k 62.51
Quanta Services (PWR) 0.6 $3.9M 111k 34.58
Corning Incorporated (GLW) 0.6 $3.8M 173k 21.95
Starbucks Corporation (SBUX) 0.6 $3.8M 50k 77.37
American Airls (AAL) 0.6 $3.8M 88k 42.96
STAAR Surgical Company (STAA) 0.6 $3.7M 221k 16.80
Stratasys (SSYS) 0.6 $3.7M 33k 113.64
Via 0.5 $3.7M 43k 86.73
Autobytel 0.5 $3.7M 279k 13.11
Triplepoint Venture Gr Bdc cs (TPVG) 0.5 $3.7M 224k 16.38
Tyco International Ltd S hs 0.5 $3.5M 78k 45.61
Bristol Myers Squibb (BMY) 0.5 $3.5M 71k 48.51
USG Corporation 0.5 $3.3M 110k 30.13
Chubb Corporation 0.5 $3.2M 35k 92.17
Marcus & Millichap (MMI) 0.5 $3.2M 125k 25.51
Linkedin Corp 0.5 $3.1M 18k 171.48
Aerie Pharmaceuticals 0.4 $2.9M 119k 24.77
Coca-Cola Company (KO) 0.4 $2.9M 67k 42.36
Korn/Ferry International (KFY) 0.4 $2.8M 97k 29.37
Opko Health (OPK) 0.4 $2.9M 323k 8.84
Exone 0.4 $2.8M 72k 39.62
CNO Financial (CNO) 0.4 $2.6M 147k 17.80
Federated National Holding C 0.4 $2.7M 105k 25.50
Home Depot (HD) 0.4 $2.6M 32k 80.97
Johnson & Johnson (JNJ) 0.4 $2.6M 25k 104.62
SVB Financial (SIVBQ) 0.4 $2.6M 22k 116.64
Mylan 0.4 $2.6M 50k 51.55
Eagle Materials (EXP) 0.4 $2.6M 28k 94.27
Royal Gold (RGLD) 0.4 $2.6M 34k 76.14
Pixelworks (PXLW) 0.4 $2.6M 343k 7.57
At&t (T) 0.4 $2.5M 71k 35.36
Paychex (PAYX) 0.4 $2.4M 59k 41.56
Colgate-Palmolive Company (CL) 0.4 $2.4M 36k 68.19
Merck & Co (MRK) 0.4 $2.4M 42k 57.85
Novadaq Technologies 0.4 $2.5M 150k 16.48
Gsv Cap Corp 0.4 $2.5M 233k 10.57
Penn Virginia Corporation 0.3 $2.4M 139k 16.95
Delta Air Lines (DAL) 0.3 $2.3M 61k 38.72
AtriCure (ATRC) 0.3 $2.4M 130k 18.38
Matador Resources (MTDR) 0.3 $2.4M 81k 29.28
Wells Fargo & Company (WFC) 0.3 $2.3M 44k 52.56
Sina Corporation 0.3 $2.3M 46k 49.77
Icon (ICLR) 0.3 $2.3M 49k 47.12
Cabot Oil & Gas Corporation (CTRA) 0.3 $2.2M 65k 34.14
BE Aerospace 0.3 $2.2M 24k 92.49
Southwestern Energy Company 0.3 $2.2M 49k 45.49
Belden (BDC) 0.3 $2.3M 29k 78.14
Medivation 0.3 $2.2M 29k 77.08
Abbvie (ABBV) 0.3 $2.2M 39k 56.44
Fleetmatics 0.3 $2.2M 69k 32.34
Arthur J. Gallagher & Co. (AJG) 0.3 $2.2M 46k 46.60
Procter & Gamble Company (PG) 0.3 $2.2M 28k 78.60
Seadrill Partners 0.3 $2.2M 66k 33.16
Rice Energy 0.3 $2.1M 71k 30.45
Range Resources (RRC) 0.3 $2.1M 24k 86.96
Verizon Communications (VZ) 0.3 $2.1M 43k 48.93
Affymetrix 0.3 $2.1M 236k 8.91
National-Oilwell Var 0.3 $2.1M 26k 82.34
Agnico (AEM) 0.3 $2.1M 55k 38.29
Kforce (KFRC) 0.3 $2.1M 98k 21.65
Cdw (CDW) 0.3 $2.1M 65k 31.89
Occidental Petroleum Corporation (OXY) 0.3 $2.1M 20k 102.61
Live Nation Entertainment (LYV) 0.3 $2.1M 84k 24.69
Qihoo 360 Technologies Co Lt 0.3 $2.0M 22k 92.03
BioMarin Pharmaceutical (BMRN) 0.3 $1.9M 31k 62.21
Automatic Data Processing (ADP) 0.3 $2.0M 25k 79.28
Allergan 0.3 $1.9M 11k 169.23
Goldcorp 0.3 $2.0M 71k 27.91
Hexcel Corporation (HXL) 0.3 $2.0M 48k 40.91
Tearlab Corp 0.3 $1.9M 392k 4.87
Interactive Intelligence Group 0.3 $1.9M 34k 56.13
Alkermes (ALKS) 0.3 $1.9M 38k 50.32
Baker Hughes Incorporated 0.3 $1.8M 24k 74.46
Cavco Industries (CVCO) 0.3 $1.8M 22k 85.32
3D Systems Corporation (DDD) 0.3 $1.9M 31k 59.81
Proofpoint 0.3 $1.8M 47k 37.45
Zoetis Inc Cl A (ZTS) 0.3 $1.7M 54k 32.27
Microsoft Corporation (MSFT) 0.2 $1.7M 41k 41.71
Callidus Software 0.2 $1.7M 140k 11.94
New Gold Inc Cda (NGD) 0.2 $1.7M 263k 6.37
Marsh & McLennan Companies (MMC) 0.2 $1.6M 31k 51.81
Apogee Enterprises (APOG) 0.2 $1.6M 47k 34.86
HealthStream (HSTM) 0.2 $1.6M 67k 24.29
ARM Holdings 0.2 $1.6M 34k 45.25
Snap-on Incorporated (SNA) 0.2 $1.5M 13k 118.51
Evercore Partners (EVR) 0.2 $1.5M 26k 57.66
Manitex International (MNTX) 0.2 $1.5M 94k 16.24
Targa Res Corp (TRGP) 0.2 $1.5M 11k 139.61
A. Schulman 0.2 $1.4M 36k 38.70
PROS Holdings (PRO) 0.2 $1.4M 54k 26.43
LogMeIn 0.2 $1.4M 31k 46.63
U.S. Energy 0.2 $1.4M 331k 4.33
Examworks 0.2 $1.4M 45k 31.72
Epam Systems (EPAM) 0.2 $1.4M 32k 43.75
Hain Celestial (HAIN) 0.2 $1.3M 15k 88.74
Headwaters Incorporated 0.2 $1.3M 96k 13.89
Dex (DXCM) 0.2 $1.4M 35k 39.66
Allied Nevada Gold 0.2 $1.3M 356k 3.76
Mix Telematics Ltd - 0.2 $1.4M 136k 10.05
Teva Pharmaceutical Industries (TEVA) 0.2 $1.3M 24k 52.41
UnitedHealth (UNH) 0.2 $1.3M 16k 81.73
Commercial Vehicle (CVGI) 0.2 $1.3M 130k 10.04
Endologix 0.2 $1.3M 86k 15.21
Bright Horizons Fam Sol In D (BFAM) 0.2 $1.3M 29k 42.96
JetBlue Airways Corporation (JBLU) 0.2 $1.2M 112k 10.85
DeVry 0.2 $1.2M 28k 42.35
Big Lots (BIGGQ) 0.2 $1.2M 27k 45.70
Allscripts Healthcare Solutions (MDRX) 0.2 $1.2M 77k 16.04
Acuity Brands (AYI) 0.2 $1.2M 9.0k 138.24
Knoll 0.2 $1.2M 70k 17.34
U.s. Concrete Inc Cmn 0.2 $1.2M 49k 24.74
Acadia Healthcare (ACHC) 0.2 $1.2M 27k 45.51
Stewart Information Services Corporation (STC) 0.2 $1.2M 38k 31.02
Convergys Corporation 0.2 $1.1M 53k 21.43
Alaska Air (ALK) 0.2 $1.2M 12k 95.05
Capstone Turbine Corporation 0.2 $1.1M 744k 1.51
Kinross Gold Corp (KGC) 0.2 $1.2M 285k 4.14
OraSure Technologies (OSUR) 0.2 $1.2M 136k 8.61
Cardtronics 0.2 $1.2M 35k 34.07
Primoris Services (PRIM) 0.2 $1.2M 41k 28.83
IntraLinks Holdings 0.2 $1.1M 126k 8.89
Fresh Market 0.2 $1.2M 35k 33.47
Pacific Biosciences of California (PACB) 0.2 $1.2M 187k 6.18
Monsanto Company 0.2 $1.1M 8.6k 124.71
Hercules Offshore 0.2 $1.1M 262k 4.02
PFSweb 0.2 $1.1M 128k 8.30
Derma Sciences 0.2 $1.1M 93k 11.56
IGI Laboratories 0.2 $1.1M 206k 5.31
Globe Specialty Metals 0.1 $1.0M 50k 20.77
Meadowbrook Insurance 0.1 $1.0M 146k 7.19
Illumina (ILMN) 0.1 $1.0M 5.7k 178.62
Advanced Energy Industries (AEIS) 0.1 $1.0M 55k 19.26
Pericom Semiconductor 0.1 $1.0M 112k 9.04
Alon USA Energy 0.1 $1.0M 84k 12.44
CRA International (CRAI) 0.1 $1.0M 45k 23.04
Chart Industries (GTLS) 0.1 $1.0M 12k 82.69
Sequenom 0.1 $1.0M 268k 3.87
Dyax 0.1 $1.0M 108k 9.60
Cherokee 0.1 $1.0M 68k 15.18
Hannon Armstrong (HASI) 0.1 $1.0M 73k 14.34
Franklin Covey (FC) 0.1 $951k 47k 20.13
AEGEAN MARINE PETROLEUM Networ Com Stk 0.1 $925k 92k 10.09
ValueVision Media 0.1 $951k 191k 4.99
Extreme Networks (EXTR) 0.1 $923k 208k 4.44
First Merchants Corporation (FRME) 0.1 $925k 44k 21.14
Addus Homecare Corp (ADUS) 0.1 $959k 43k 22.49
IRIDEX Corporation (IRIX) 0.1 $979k 118k 8.31
Kemet Corporation Cmn 0.1 $962k 167k 5.75
Ligand Pharmaceuticals In (LGND) 0.1 $975k 16k 62.32
Inventure Foods 0.1 $967k 86k 11.27
Pernix Therapeutics Holdings 0.1 $944k 105k 8.98
Midstates Pete 0.1 $965k 134k 7.23
Novartis (NVS) 0.1 $849k 9.4k 90.48
Cree 0.1 $871k 17k 49.92
Mattson Technology 0.1 $890k 407k 2.19
Digirad Corporation 0.1 $850k 239k 3.56
Exa 0.1 $910k 81k 11.26
Biotelemetry 0.1 $854k 119k 7.17
General Electric Company 0.1 $804k 31k 26.27
Johnson Controls 0.1 $781k 16k 49.96
Danaher Corporation (DHR) 0.1 $787k 10k 78.70
Wabtec Corporation (WAB) 0.1 $806k 9.8k 82.64
CalAmp 0.1 $783k 36k 21.66
Sharps Compliance 0.1 $848k 193k 4.40
Exxon Mobil Corporation (XOM) 0.1 $741k 7.4k 100.64
Orion Energy Systems (OESX) 0.1 $751k 185k 4.07
PGT 0.1 $774k 91k 8.47
Heska Corporation 0.1 $731k 68k 10.75
Sunesis Pharmaceuticals 0.1 $760k 117k 6.52
Truecar (TRUE) 0.1 $763k 52k 14.78
Packaging Corporation of America (PKG) 0.1 $646k 9.0k 71.44
Illinois Tool Works (ITW) 0.1 $657k 7.5k 87.60
Tsakos Energy Navigation 0.1 $697k 104k 6.69
Alphatec Holdings 0.1 $671k 412k 1.63
Badger Meter (BMI) 0.1 $663k 13k 52.67
Trinity Biotech 0.1 $704k 31k 23.03
Youku 0.1 $710k 30k 23.85
D Fluidigm Corp Del (LAB) 0.1 $668k 23k 29.39
Artisan Partners (APAM) 0.1 $687k 12k 56.72
Silver Spring Networks 0.1 $655k 49k 13.33
Sunopta (STKL) 0.1 $641k 46k 14.08
FuelCell Energy 0.1 $634k 264k 2.40
Codexis (CDXS) 0.1 $587k 402k 1.46
Visteon Corporation (VC) 0.1 $624k 6.4k 96.95
Qualys (QLYS) 0.1 $642k 25k 25.68
Nuverra Environmental Soluti 0.1 $631k 31k 20.11
Endurance Intl Group Hldgs I 0.1 $598k 39k 15.29
Sizmek 0.1 $621k 65k 9.53
Grubhub 0.1 $586k 17k 35.42
Wal-Mart Stores (WMT) 0.1 $535k 7.1k 75.00
Integrated Device Technology 0.1 $566k 37k 15.46
Alexion Pharmaceuticals 0.1 $563k 3.6k 156.26
Skyworks Solutions (SWKS) 0.1 $567k 12k 46.97
Calgon Carbon Corporation 0.1 $520k 23k 22.35
Watts Water Technologies (WTS) 0.1 $520k 8.4k 61.69
PowerSecure International 0.1 $566k 58k 9.75
BioDelivery Sciences International 0.1 $546k 45k 12.08
Radiant Logistics (RLGT) 0.1 $534k 173k 3.09
Jazz Pharmaceuticals (JAZZ) 0.1 $525k 3.6k 146.94
American Express Company (AXP) 0.1 $506k 5.3k 94.88
IAC/InterActive 0.1 $477k 6.9k 69.24
Campbell Soup Company (CPB) 0.1 $479k 11k 45.81
Alliance Data Systems Corporation (BFH) 0.1 $467k 1.7k 281.33
Chico's FAS 0.1 $464k 27k 16.97
Lincoln Educational Services Corporation (LINC) 0.1 $489k 109k 4.49
CTPartners Executive Search (CTPR) 0.1 $460k 49k 9.34
Mitek Systems (MITK) 0.1 $450k 135k 3.33
Kinder Morgan (KMI) 0.1 $483k 13k 36.25
Jth Holding-cl A 0.1 $463k 14k 33.29
Noble Corp Plc equity 0.1 $473k 14k 33.55
Pfizer (PFE) 0.1 $389k 13k 29.68
Lennar Corporation (LEN) 0.1 $415k 9.9k 42.03
LKQ Corporation (LKQ) 0.1 $429k 16k 26.69
Charles River Laboratories (CRL) 0.1 $407k 7.6k 53.55
Commercial Metals Company (CMC) 0.1 $384k 22k 17.29
McKesson Corporation (MCK) 0.1 $413k 2.2k 186.04
PerkinElmer (RVTY) 0.1 $431k 9.2k 46.85
Syngenta 0.1 $423k 5.7k 74.84
Dollar Tree (DLTR) 0.1 $378k 6.9k 54.50
Euronet Worldwide (EEFT) 0.1 $412k 8.5k 48.22
Myr (MYRG) 0.1 $427k 17k 25.35
Mednax (MD) 0.1 $435k 7.5k 58.19
Insulet Corporation (PODD) 0.1 $415k 11k 39.68
Spectranetics Corporation 0.1 $439k 19k 22.86
ACADIA Pharmaceuticals (ACAD) 0.1 $376k 17k 22.59
Covidien 0.1 $434k 4.8k 90.10
Solazyme 0.1 $379k 32k 11.78
Quintiles Transnatio Hldgs I 0.1 $382k 7.2k 53.24
Comcast Corporation (CMCSA) 0.1 $344k 6.4k 53.73
Joy Global 0.1 $320k 5.2k 61.53
Vertex Pharmaceuticals Incorporated (VRTX) 0.1 $327k 3.5k 94.62
Whirlpool Corporation (WHR) 0.1 $323k 2.3k 139.04
Waddell & Reed Financial 0.1 $322k 5.1k 62.63
Everest Re Group (EG) 0.1 $342k 2.1k 160.56
Royal Dutch Shell 0.1 $320k 3.9k 82.45
Lexmark International 0.1 $337k 7.0k 48.12
Anheuser-Busch InBev NV (BUD) 0.1 $371k 3.2k 114.90
Toll Brothers (TOL) 0.1 $320k 8.7k 36.87
WABCO Holdings 0.1 $324k 3.0k 106.72
Fastenal Company (FAST) 0.1 $371k 7.5k 49.47
Verisk Analytics (VRSK) 0.1 $316k 5.3k 59.94
Enterprise Products Partners (EPD) 0.1 $334k 4.3k 78.40
Bruker Corporation (BRKR) 0.1 $336k 14k 24.30
Raven Industries 0.1 $342k 10k 33.17
Abb (ABBNY) 0.1 $345k 15k 23.05
Chicago Bridge & Iron Company 0.1 $351k 5.1k 68.23
Energy Transfer Partners 0.1 $360k 6.2k 58.05
United States Steel Corporation (X) 0.1 $308k 12k 26.04
SYNNEX Corporation (SNX) 0.1 $316k 4.3k 72.86
HeartWare International 0.1 $306k 3.5k 88.59
Team Health Holdings 0.1 $306k 6.1k 49.91
Golar Lng Partners Lp unit 0.1 $316k 8.6k 36.91
Homeaway 0.1 $346k 9.9k 34.86
Puma Biotechnology (PBYI) 0.1 $315k 4.8k 66.04
Globus Med Inc cl a (GMED) 0.1 $344k 14k 23.94
Whitewave Foods 0.1 $340k 11k 32.41
Keurig Green Mtn 0.1 $325k 2.6k 124.57
Regeneron Pharmaceuticals (REGN) 0.0 $264k 935.00 282.35
3M Company (MMM) 0.0 $250k 1.7k 143.51
Boston Scientific Corporation (BSX) 0.0 $291k 23k 12.75
Crane 0.0 $279k 3.8k 74.24
Amgen (AMGN) 0.0 $298k 2.5k 118.49
Williams Companies (WMB) 0.0 $250k 4.3k 58.14
Atmel Corporation 0.0 $270k 29k 9.39
Maximus (MMS) 0.0 $271k 6.3k 42.94
Steel Dynamics (STLD) 0.0 $261k 15k 17.94
Concho Resources 0.0 $254k 1.8k 144.73
Rockwood Holdings 0.0 $291k 3.8k 75.98
iRobot Corporation (IRBT) 0.0 $280k 6.8k 40.89
DigitalGlobe 0.0 $239k 8.6k 27.76
Verint Systems (VRNT) 0.0 $305k 6.2k 48.97
Cornerstone Ondemand 0.0 $298k 6.5k 46.07
Boingo Wireless 0.0 $242k 35k 6.84
New Mountain Finance Corp (NMFC) 0.0 $240k 16k 14.86
Rexnord 0.0 $302k 11k 28.12
Acceleron Pharma 0.0 $284k 8.4k 33.96
Autodesk (ADSK) 0.0 $226k 4.0k 56.50
Copart (CPRT) 0.0 $237k 6.6k 35.91
Allstate Corporation (ALL) 0.0 $237k 4.0k 58.77
Ford Motor Company (F) 0.0 $180k 10k 17.25
Estee Lauder Companies (EL) 0.0 $218k 2.9k 74.35
Energy Recovery (ERII) 0.0 $187k 38k 4.92
Manhattan Associates (MANH) 0.0 $226k 6.6k 34.45
Rubicon Technology 0.0 $187k 21k 8.77
TiVo 0.0 $223k 17k 12.89
United Microelectronics (UMC) 0.0 $220k 91k 2.41
F5 Networks (FFIV) 0.0 $227k 2.0k 111.55
Alnylam Pharmaceuticals (ALNY) 0.0 $200k 3.2k 63.27
ZipRealty 0.0 $227k 75k 3.02
Zeltiq Aesthetics 0.0 $181k 12k 15.18
XOMA CORP Common equity shares 0.0 $209k 46k 4.59
Merrimack Pharmaceuticals In 0.0 $211k 29k 7.28
Duke Energy (DUK) 0.0 $229k 3.1k 74.33
Intercept Pharmaceuticals In 0.0 $201k 848.00 237.03
EXCO Resources 0.0 $164k 28k 5.88
Ixia 0.0 $128k 11k 11.45
Windstream Hldgs 0.0 $114k 11k 9.98
Mobileiron 0.0 $107k 11k 9.48
Sysorex Global Hldgs 0.0 $148k 38k 3.88
STR Holdings 0.0 $52k 39k 1.34
Simulations Plus (SLP) 0.0 $61k 11k 5.66
Summer Infant 0.0 $58k 20k 2.87
GreenHunter Energy 0.0 $78k 40k 1.98
Aehr Test Systems (AEHR) 0.0 $41k 19k 2.13
Dynasil Corporation of America 0.0 $65k 37k 1.75
Netlist (NLST) 0.0 $35k 27k 1.30
Gigoptix 0.0 $50k 36k 1.37
Harris & Harris 0.0 $32k 10k 3.13
Iteris (ITI) 0.0 $31k 18k 1.72