ESSEX INVESTMENT MANAGEMENT

Latest statistics and disclosures from ESSEX INVESTMENT MANAGEMENT's latest quarterly 13F-HR filing:

ESSEX INVESTMENT MANAGEMENT portfolio companies for June 2015 quarter

Ticker Name Portfolio Weight Change Share Count Price Last Trade
Palo Alto Networks 2.57 -24.00% 97586 174.70 0.00
AAPL Apple 2.34 -4.00% 123592 125.43 123.28
BMY Bristol Myers Squibb 2.31 230209 66.54 66.08
DIS Walt Disney Company 2.23 129555 114.14 103.60
GILD Gilead Sciences 2.23 -12.00% 125922 117.08 99.53
CELG Celgene Corporation 2.08 +8.00% 118929 115.73 118.26
Sunedison 2.02 +6.00% 448274 29.91 0.00
Facebook Inc cl a 1.86 -7.00% 143828 85.76 0.00
JBLU JetBlue Airways Corporation 1.84 +3.00% 588179 20.76 17.12
Mobileye N.v. 1.80 +41.00% 224332 53.17 0.00
MS Morgan Stanley 1.73 295864 38.79 34.94
Abbvie 1.60 157726 67.19 0.00
Alibaba Group Holding Ltd Spon 1.50 +218.00% 121070 82.27 0.00
Allergan 1.48 NEW 32228 303.46 0.00
Cyberark Software Ltd shs 1.39 -16.00% 146217 62.82 0.00
GS Goldman Sachs 1.32 41938 208.78 184.67
Linkedin 1.27 40804 206.62 0.00
BA Boeing Company 1.25 59732 138.72 152.38
COP ConocoPhillips 1.24 +31.00% 133858 61.41 61.42
INCY Incyte Corporation 1.20 -49.00% 76187 104.20 88.43
SCHW Charles Schwab Corporation 1.18 +93.00% 239877 32.65 30.86
AMZN Amazon 1.10 NEW 16771 434.08 372.62
MHP McGraw-Hill Companies 1.07 70774 100.45 0.00
EOG EOG Resources 1.06 79874 87.55 86.44
Mellanox Technologies 0.98 133000 48.59 0.00
FSLR First Solar 0.95 +25.00% 133772 46.98 60.28
INTU Intuit 0.95 -3.00% 62333 100.77 95.52
IDTI Integrated Device Technology 0.91 -26.00% 278662 21.70 19.98
Fireeye 0.91 -6.00% 122877 48.91 0.00
AYI Acuity Brands 0.89 +4.00% 32568 179.99 159.34
Google Inc Class C 0.87 11117 520.55 0.00
GOOG Google 0.83 10224 540.00 554.33
MSFT Microsoft Corporation 0.81 +103.00% 121864 44.15 42.00
SLB Schlumberger 0.77 58996 86.19 81.67
CRM salesforce 0.76 -51.00% 72163 69.63 64.26
SBUX Starbucks Corporation 0.73 +100.00% 89818 53.62 92.23
Tableau Software Inc Cl A 0.71 +170.00% 41035 115.29 0.00
Marcus & Millichap 0.70 -15.00% 99773 46.14 0.00
Grubhub 0.69 134762 34.07 0.00
CSII Cardiovascular Systems 0.65 -14.00% 163479 26.45 35.43
MA MasterCard Incorporated 0.63 NEW 44300 93.48 87.52
OPK Opko Health 0.63 -45.00% 258145 16.08 14.08
BMRN BioMarin Pharmaceutical 0.62 -33.00% 29975 136.78 113.42
V Visa 0.60 NEW 59200 67.15 266.74
Fleetmatics 0.59 84075 46.83 0.00
CVX Chevron Corporation 0.55 37638 96.47 102.86
PAYX Paychex 0.54 75662 46.88 48.92
TSLA Tesla Motors 0.54 NEW 13375 268.26 194.42
Twitter 0.54 -29.00% 97927 36.22 0.00
URI United Rentals 0.53 40108 87.61 88.12
MRK Merck & Co 0.53 61497 56.93 56.20
PWR Quanta Services 0.53 +17.00% 122460 28.82 28.12
HD Home Depot 0.52 30893 111.13 113.11
VDSI VASCO Data Security International 0.52 NEW 113707 30.19 21.85
Cdw 0.52 99601 34.28 0.00
Silver Spring Networks 0.51 +560.00% 270438 12.41 0.00
SIVB SVB Financial 0.49 22375 144.00 124.11
Sunpower 0.48 +4.00% 111047 28.41 0.00
TWX Time Warner 0.46 NEW 34892 87.41 83.25
Icon 0.46 -15.00% 44972 67.31 0.00
T2 Biosystems 0.46 +25.00% 185803 16.23 0.00
OXY Occidental Petroleum Corporation 0.44 37697 77.78 74.23
APC Anadarko Petroleum Corporation 0.43 36257 78.05 79.89
VIA.B Via 0.42 42626 64.63 0.00
Bluebird Bio 0.42 +135.00% 16458 168.37 0.00
MDVN Medivation 0.41 -50.00% 23560 114.22 127.95
Acadia Healthcare 0.41 34407 78.33 0.00
American Airls 0.41 68264 39.93 0.00
Triplepoint Venture Gr Bdc cs 0.41 201394 13.48 0.00
SCI Service Corporation International 0.40 NEW 89435 29.43 25.12
ATRC AtriCure 0.40 108807 24.64 18.87
2u 0.40 -67.00% 82661 32.19 0.00
RMTI Rockwell Medical Technologies 0.39 +39.00% 158619 16.12 9.96
SCMP Sucampo Pharmaceuticals 0.38 152504 16.43 17.19
FCX Freeport-McMoRan Copper & Gold 0.37 NEW 130674 18.62 18.56
T AT&T; 0.36 67322 35.52 32.70
SIGM Sigma Designs 0.36 197325 11.93 7.06
Agni 0.36 -48.00% 84028 28.37 0.00
Revance Therapeutics 0.35 NEW 71701 31.98 0.00
APOG Apogee Enterprises 0.34 43266 52.65 42.50
CL Colgate-Palmolive Company 0.33 32939 65.42 68.17
AFFX Affymetrix 0.32 -2.00% 194457 10.92 12.24
PG Procter & Gamble Company 0.32 -3.00% 26677 78.23 81.31
UNH UnitedHealth 0.31 -4.00% 16849 122.03 113.33
WFC Wells Fargo & Company 0.30 NEW 35611 56.25 53.90
VZ Verizon Communications 0.30 42614 46.60 48.01
* Barrick Gold 0.29 -21.00% 177308 10.66 0.00
Suntrust Banks Inc $1.00 Par Cmn 0.29 NEW 44803 43.01 0.00
CLR Continental Resources 0.29 NEW 45442 42.38 43.64
Hannon Armstrong stock 0.29 +12.00% 95653 20.05 0.00
AJG Arthur J. Gallagher & Co. 0.28 39734 47.29 45.96
JNJ Johnson & Johnson 0.28 -3.00% 18722 97.48 98.55
SNA Snap-on Incorporated 0.28 -2.00% 11674 159.24 142.04
Infoblox 0.28 -2.00% 70723 26.21 0.00
NVS Novartis AG 0.27 -3.00% 18474 98.35 96.03
MMC Marsh & McLennan Companies 0.27 31324 56.70 55.76
IL IntraLinks Holdings 0.27 +20.00% 149220 11.91 10.29
Gigamon 0.27 -2.00% 53403 32.99 0.00
TW Towers Watson & Co 0.26 NEW 13482 125.80 127.85
Cavium 0.26 NEW 25000 68.80 0.00
LOGM LogMeIn 0.25 -2.00% 25812 64.50 52.48
Bright Horizons Fam Sol In D 0.25 28258 57.79 0.00
Gener8 Maritime 0.25 NEW 121532 13.63 0.00
KFY Korn/Ferry International 0.24 45974 34.78 29.96
Supernus Pharmaceuticals 0.24 -2.00% 92044 16.98 0.00
CXO Concho Resources 0.23 +467.00% 13569 113.86 107.77
IPGP IPG Photonics Corporation 0.23 18001 85.16 96.34
KNL Knoll 0.23 59688 25.03 19.51
DXCM Dex 0.23 -2.00% 18680 79.98 58.66
CHKE Cherokee 0.23 -2.00% 53428 28.19 18.64
Matson 0.23 -2.00% 35734 42.03 0.00
Proofpoint 0.23 -60.00% 23534 63.65 0.00
AMRI Albany Molecular Research 0.21 -2.00% 68980 20.22 17.89
BMI Badger Meter 0.21 +13.00% 21391 63.48 56.21
PFSW PFSweb 0.21 100896 13.86 10.98
Barracuda Networks 0.21 -32.00% 34606 39.62 0.00
JCI Johnson Controls 0.20 +13.00% 26385 49.54 48.46
MCK McKesson Corporation 0.20 -6.00% 6037 224.78 221.98
BIIB Biogen Idec 0.20 -69.00% 3235 404.02 415.20
Royal Gold 0.20 -68.00% 21554 61.61 0.00
ALJ Alon USA Energy 0.20 -2.00% 69698 18.90 14.28
HCKT Hackett 0.20 +41.00% 98244 13.43 8.97
CVCO Cavco Industries 0.20 -2.00% 17712 75.43 70.10
NCS NCI Building Systems 0.20 NEW 87477 15.07 17.06
Beazer Homes Usa 0.20 NEW 66541 19.94 0.00
STC Stewart Information Services Corporation 0.19 -2.00% 31283 39.80 36.98
SCVL Shoe Carnival 0.19 NEW 43528 28.85 24.51
CUTR Cutera 0.19 -2.00% 79193 15.48 13.16
NLS Nautilus 0.19 -2.00% 57229 21.51 15.54
Interactive Intelligence 0.19 28338 44.46 0.00
Matador Resources 0.19 -2.00% 50114 25.00 0.00
Pdc Energy 0.19 NEW 23495 53.63 0.00
Diamondback Energy 0.19 NEW 17072 75.39 0.00
Banc Of California 0.19 NEW 90634 13.75 0.00
ILMN Illumina 0.18 -2.00% 5520 218.30 191.44
EVR Evercore Partners 0.18 -2.00% 21888 53.96 50.69
ARGO GROUP INTERNATIONAL Holdi Com Stk 0.18 NEW 21038 55.71 0.00
U.s. Concrete Inc Cmn 0.18 -21.00% 31429 37.89 0.00
Jazz Pharmaceuticals 0.18 +3.00% 6595 176.04 0.00
Solarcity 0.18 NEW 22800 53.55 0.00
Boise Cascade 0.18 -2.00% 32445 36.68 0.00
Radiant Logistics 0.17 +8.00% 151665 7.31 0.00
Hubspot 0.17 NEW 23178 49.57 0.00
Vivint Solar 0.17 +4.00% 94126 12.18 0.00
CALD Callidus Software 0.16 -39.00% 69144 15.58 13.26
ZIXI Zix Corporation 0.16 NEW 207459 5.17 3.98
LYTS LSI Industries 0.16 110964 9.34 7.70
PGTI PGT 0.16 -2.00% 72060 14.52 10.76
RRC Range Resources 0.15 NEW 20744 49.36 47.15
BIG Big Lots 0.15 -2.00% 22612 44.98 50.09
HILL Dot Hill Systems 0.15 167305 6.12 4.81
WPP Wausau Paper 0.15 -2.00% 105053 9.18 8.75
HAIN Hain Celestial 0.15 -29.00% 15511 65.89 60.12
CRAI CRA International 0.15 -2.00% 35671 27.87 31.42
TNAV TeleNav 0.15 -2.00% 125152 8.05 7.94
CATM Cardtronics 0.15 -2.00% 27321 37.04 35.46
Addus Homecare 0.15 -2.00% 36799 27.85 0.00
***ardmore Shipping 0.15 80441 12.11 0.00
KIRK Kirkland's 0.14 -2.00% 33644 27.88 23.64
BWA BorgWarner 0.14 +13.00% 16006 56.85 58.93
DYAX Dyax 0.14 -39.00% 35775 26.50 16.58
CSV Carriage Services 0.14 NEW 38441 23.88 24.01
SURG Synergetics USA 0.14 -2.00% 197409 4.70 5.30
MITK Mitek Systems 0.14 -2.00% 247526 3.79 3.10
Carbonite 0.14 NEW 78670 11.81 0.00
Atlas Financial Holdings Inc shs 0.14 NEW 46523 19.84 0.00
Rice Energy 0.14 NEW 45148 20.82 0.00
DHR Danaher Corporation 0.13 10000 85.60 84.59
PXD Pioneer Natural Resources 0.13 NEW 6285 138.74 153.87
SSI Stage Stores 0.13 -2.00% 48563 17.52 22.13
AEGEAN MARINE PETROLEUM Networ Com Stk 0.13 -2.00% 72304 12.36 0.00
WAB Wabtec Corporation 0.13 -3.00% 9274 94.24 91.75
DSPG DSP 0.13 -2.00% 84162 10.33 11.37
ALNY Alnylam Pharmaceuticals 0.13 -7.00% 7244 119.82 111.05
MYRG MYR 0.13 +13.00% 28775 30.96 25.98
SHLO Shiloh Industries 0.13 NEW 65185 12.95 13.46
Sili 0.13 NEW 23992 36.85 0.00
PACB Pacific Biosciences of California 0.13 -2.00% 147052 5.76 5.81
LASRD GSI 0.13 NEW 58263 15.04 0.00
AFOP Alliance Fiber Optic Products 0.13 NEW 45073 18.55 17.31
Vocera Communications 0.13 NEW 75843 11.44 0.00
Model N 0.13 70655 11.92 0.00
VRTX Vertex Pharmaceuticals Incorporated 0.12 -7.00% 6247 123.42 123.26
CRL Charles River Laboratories 0.12 -7.00% 11179 70.31 78.58
Tsakos Energy Navigation 0.12 +3.00% 86573 9.53 0.00
ALXN Alexion Pharmaceuticals 0.12 -32.00% 4284 180.67 179.76
CCC Calgon Carbon Corporation 0.12 +13.00% 39513 19.39 20.35
CTCT Constant Contact 0.12 28310 28.75 37.88
IRIX IRIDEX Corporation 0.12 -2.00% 92912 8.26 10.02
Autobytel 0.12 -37.00% 51036 15.99 0.00
Tower Semiconductor 0.12 -22.00% 50000 15.44 0.00
Bioamber 0.12 +13.00% 89471 8.59 0.00
Advanced Drain Sys Inc Del 0.12 +13.00% 28123 29.34 0.00
GSM Globe Specialty Metals 0.11 -2.00% 41613 17.71 16.77
REGN Regeneron Pharmaceuticals 0.11 -79.00% 1445 510.03 427.05
BSX Boston Scientific Corporation 0.11 -7.00% 41245 17.70 16.49
ITRI Itron 0.11 NEW 21859 34.45 35.27
WTS Watts Water Technologies 0.11 +13.00% 14343 51.87 52.83
Team Health Holdings 0.11 -7.00% 11082 65.33 0.00
HDSN Hudson Technologies 0.11 NEW 212448 3.49 4.49
ACAD ACADIA Pharmaceuticals 0.11 16647 41.87 43.70
Levy Acquisition 0.11 48100 15.22 0.00
Transunion 0.11 NEW 28987 25.11 0.00
SHPGY Shire 0.10 -7.00% 2866 241.45 0.00
ITW Illinois Tool Works 0.10 7500 91.73 96.27
SWN Southwestern Energy Company 0.10 +22.00% 27701 22.74 21.94
RAVN Raven Industries 0.10 +12.00% 31266 20.34 18.44
POWR PowerSecure International 0.10 -2.00% 45764 14.75 11.85
BDSI BioDelivery Sciences International 0.10 -7.00% 81728 7.97 14.81
CLDX Celldex Therapeutics 0.10 -7.00% 26359 25.23 29.43
Codexis 0.10 -2.00% 172976 3.89 0.00
KEYW KEYW Holding 0.10 +238.00% 70954 9.32 7.37
Targa Res 0.10 7229 89.22 0.00
VC Visteon Corporation 0.10 -4.00% 6066 105.01 97.73
Xylem 0.10 +14.00% 18461 37.05 0.00
GE General Electric Company 0.09 22744 26.56 25.35
Cimarex Energy 0.09 NEW 5185 110.32 0.00
HXL Hexcel Corporation 0.09 -2.00% 12571 49.72 47.72
SWKS Skyworks Solutions 0.09 -14.00% 5938 104.08 92.91
MNTX Manitex International 0.09 -2.00% 73857 7.64 9.33
Zeltiq Aesthetics 0.09 -7.00% 21063 29.48 0.00
Wageworks 0.09 -2.00% 14924 40.47 0.00
Mix Telematics Ltd - 0.09 +13.00% 76113 7.79 0.00
CECO Career Education 0.08 161329 3.30 5.50
CPB Campbell Soup Company 0.08 10456 47.63 45.09
DLTR Dollar Tree 0.08 -2.00% 6836 78.99 80.00
EEFT Euronet Worldwide 0.08 -4.00% 8109 61.66 53.73
Artisan Partners 0.08 11806 46.50 0.00
IACI IAC/InterActive 0.07 -2.00% 5885 79.69 68.07
PKI PerkinElmer 0.07 -4.00% 8721 52.63 46.52
ADS Alliance Data Systems Corporation 0.07 -2.00% 1575 292.06 275.30
CHS Chico's FAS 0.07 -4.00% 25907 16.64 17.91
ATEC Alphatec Holdings 0.07 -2.00% 324316 1.38 1.52
LIOX Lionbridge Technologies 0.07 NEW 73264 6.17 5.33
TRIB Trinity Biotech 0.07 24093 18.06 18.81
EXAM Examworks 0.07 -7.00% 12652 39.12 38.54
IG IGI Laboratories 0.07 -4.00% 72439 6.29 8.20
PTX Pernix Therapeutics Holdings 0.07 -4.00% 80378 5.92 11.80
stock 0.07 -67.00% 7131 69.56 0.00
Whitewave Foods 0.07 -4.00% 9945 48.87 0.00
Biotelemetry 0.07 -2.00% 51619 9.43 0.00
AXP American Express Company 0.06 5333 77.63 79.39
XOM Exxon Mobil Corporation 0.06 4589 83.24 84.57
SGEN Seattle Genetics 0.06 -2.00% 7913 48.40 36.91
Everest Re 0.06 2125 182.12 0.00
BUD Anheuser-Busch InBev NV 0.06 3229 120.78 120.72
MMS MAXIMUS 0.06 -2.00% 6086 65.72 61.29
Sunopta 0.06 -2.00% 37824 10.73 0.00
MD Mednax 0.06 -2.00% 5310 74.20 70.95
OESX Orion Energy Systems 0.06 -14.00% 170444 2.51 3.14
PRCP Perceptron 0.06 38475 10.55 11.91
DGI DigitalGlobe 0.06 14432 27.79 34.83
VRNT Verint Systems 0.06 -2.00% 6002 60.81 57.84
WLDN Willdan 0.06 -2.00% 37436 11.19 14.11
Kinder Morgan 0.06 -16.00% 10898 38.36 0.00
Puma Biotechnology Inc Common Stock 0.06 -6.00% 3206 116.66 0.00
Adeptus Health Inc-class A 0.06 -2.00% 4094 95.02 0.00
Evine Live Inc cl a 0.06 -2.00% 150262 2.69 0.00
Spark Therapeutics 0.06 NEW 6966 60.29 0.00
PKG Packaging Corporation of America 0.05 -2.00% 5786 62.56 77.86
WMT Wal-Mart Stores 0.05 -18.00% 4500 70.89 81.06
CMC Commercial Metals Company 0.05 -4.00% 21081 16.08 14.51
EBAY eBay 0.05 +41.00% 5487 60.32 59.78
PVA Penn Virginia Corporation 0.05 -2.00% 74362 4.38 6.36
FAST Fastenal Company 0.05 7500 42.13 40.46
VRSK Verisk Analytics 0.05 -4.00% 4975 72.76 69.61
MTX Minerals Technologies 0.05 -2.00% 4571 68.04 68.96
AMSG AmSurg 0.05 NEW 4519 69.93 60.82
CPHD Cepheid 0.05 -2.00% 5225 61.24 55.12
ETP Energy Transfer Partners 0.05 6202 52.24 54.95
FLS Flowserve Corporation 0.05 +14.00% 6761 52.65 57.90
SPNC Spectranetics Corporation 0.05 -72.00% 15163 23.02 33.93
Nxp Semiconductors N V 0.05 -5.00% 3548 98.08 0.00
Equinix 0.05 NEW 1244 254.02 0.00
CMCSA Comcast Corporation 0.04 4303 60.19 58.60
CPRT Copart 0.04 6600 35.45 36.58
ADP Automatic Data Processing 0.04 3242 80.20 85.00
ALL Allstate Corporation 0.04 4033 64.96 68.72
LXK Lexmark International 0.04 -4.00% 6642 44.26 38.67
Enterprise Products Partners 0.04 8520 29.93 0.00
CY Cypress Semiconductor Corporation 0.04 NEW 23436 11.78 15.52
DSW DSW 0.04 -2.00% 7996 33.39 37.15
AIRM Air Methods Corporation 0.04 -2.00% 6346 41.29 50.09
FNSR Finisar Corporation 0.04 -2.00% 13480 17.88 21.81
PODD Insulet Corporation 0.04 8813 30.98 32.59
Homeaway 0.04 -4.00% 9421 31.10 0.00
Icad 0.04 -2.00% 72458 3.24 0.00
Masonite International 0.04 +2.00% 3600 70.00 0.00
Tecogen 0.04 60499 4.10 0.00
Liberty Tax 0.04 11935 24.72 0.00
Zayo Group Hldgs 0.04 NEW 9630 25.75 0.00
RDS.A Royal Dutch Shell 0.03 3948 56.99 0.00
UMC United Microelectronics 0.03 91400 2.05 2.46
X United States Steel Corporation 0.03 -3.00% 10077 20.64 22.23
Interxion Holding N.v shs 0.03 NEW 7684 27.59 0.00
Duke Energy 0.03 2980 70.47 0.00
Arista Networks 0.03 NEW 2450 81.63 0.00
F Ford Motor Company 0.02 10437 15.04 15.85
USEG U.S. Energy 0.02 -2.00% 260681 0.53 1.28
XCO EXCO Resources 0.01 +125.00% 62212 1.17 1.61
Mad Catz Interactive 0.01 100559 0.39 0.00
STLY Stanley Furniture 0.01 12633 3.01 3.53
GSB GlobalSCAPE 0.01 NEW 14820 3.31 3.05
DYSL Dynasil Corporation of America 0.01 28760 1.56 1.50
Gigoptix 0.01 28198 1.70 0.00
Zynga 0.01 NEW 25784 2.87 0.00
Chembio Diagnostics 0.01 12461 4.90 0.00
Active Power 0.01 18740 2.03 0.00
Lime Energy 0.01 NEW 14586 3.43 0.00
LEDS SemiLEDs Corporation 0.00 46871 0.58 1.03
Comstock Mining Inc cs 0.00 NEW 37500 0.59 0.00
Halcon Resources 0.00 12538 1.20 0.00