ESSEX INVESTMENT MANAGEMENT CO LLC - Q2 2015 holdings

$662 Million is the total value of ESSEX INVESTMENT MANAGEMENT CO LLC's 312 reported holdings in Q2 2015. The portfolio turnover from Q1 2015 to Q2 2015 was 34.8% .

 Value Shares↓ Weighting
PANW SellPALO ALTO NETWORKS INC$17,048,000
-10.2%
97,586
-24.9%
2.57%
-3.1%
AAPL SellAPPLE INC$15,502,000
-3.6%
123,592
-4.4%
2.34%
+4.0%
BMY SellBRISTOL MYERS SQUIBB CO$15,318,000
+2.7%
230,209
-0.5%
2.31%
+10.8%
DIS SellDISNEY WALT CO$14,787,000
+6.6%
129,555
-2.0%
2.23%
+15.1%
GILD SellGILEAD SCIENCES INC$14,743,000
+5.0%
125,922
-12.0%
2.23%
+13.3%
CELG BuyCELGENE CORP$13,764,000
+9.2%
118,929
+8.7%
2.08%
+17.9%
SUNEQ BuySUNEDISON INC$13,408,000
+32.8%
448,274
+6.6%
2.02%
+43.3%
FB SellFACEBOOK INCcl a$12,335,000
-3.6%
143,828
-7.6%
1.86%
+4.0%
JBLU BuyJETBLUE AIRWAYS CORP$12,211,000
+11.9%
588,179
+3.8%
1.84%
+20.8%
MBBYF BuyMOBILEYE N V AMSTELVEEN$11,928,000
+78.9%
224,332
+41.4%
1.80%
+93.0%
MS SellMORGAN STANLEY$11,477,000
+7.0%
295,864
-1.5%
1.73%
+15.5%
ABBV BuyABBVIE INC$10,598,000
+15.5%
157,726
+0.6%
1.60%
+24.6%
BABA BuyALIBABA GROUP HLDG LTDsponsored ads$9,960,000
+214.5%
121,070
+218.3%
1.50%
+239.5%
AGN NewALLERGAN PLC$9,780,00032,228
+100.0%
1.48%
CYBR SellCYBERARK SOFTWARE LTD$9,185,000
-5.6%
146,217
-16.5%
1.39%
+1.8%
GS BuyGOLDMAN SACHS GROUP INC$8,756,000
+11.2%
41,938
+0.1%
1.32%
+20.0%
LNKD SellLINKEDIN CORP$8,431,000
-18.0%
40,804
-0.9%
1.27%
-11.5%
BA SellBOEING CO$8,286,000
-8.0%
59,732
-0.4%
1.25%
-0.7%
COP BuyCONOCOPHILLIPS$8,220,000
+29.2%
133,858
+31.0%
1.24%
+39.4%
INCY SellINCYTE CORP$7,939,000
-42.2%
76,187
-49.1%
1.20%
-37.6%
SCHW BuySCHWAB CHARLES CORP NEW$7,832,000
+107.4%
239,877
+93.4%
1.18%
+124.1%
AMZN NewAMAZON COM INC$7,280,00016,771
+100.0%
1.10%
MHFI SellMCGRAW HILL FINL INC$7,109,000
-3.1%
70,774
-0.3%
1.07%
+4.6%
EOG BuyEOG RES INC$6,993,000
-4.3%
79,874
+0.2%
1.06%
+3.2%
MLNX SellMELLANOX TECHNOLOGIES LTD$6,462,000
+6.7%
133,000
-0.4%
0.98%
+15.2%
FSLR BuyFIRST SOLAR INC$6,285,000
-1.6%
133,772
+25.2%
0.95%
+6.2%
INTU SellINTUIT$6,281,000
+0.1%
62,333
-3.6%
0.95%
+8.1%
IDTI SellINTEGRATED DEVICE TECHNOLOGY$6,047,000
-20.5%
278,662
-26.6%
0.91%
-14.2%
FEYE SellFIREEYE INC$6,010,000
+16.0%
122,877
-6.9%
0.91%
+25.2%
AYI BuyACUITY BRANDS INC$5,862,000
+11.3%
32,568
+4.0%
0.88%
+20.1%
GOOG BuyGOOGLE INCcl c$5,787,000
-4.7%
11,117
+0.4%
0.87%
+2.9%
GOOGL SellGOOGLE INCcl a$5,521,000
-2.9%
10,224
-0.2%
0.83%
+4.9%
MSFT BuyMICROSOFT CORP$5,380,000
+121.0%
121,864
+103.5%
0.81%
+138.1%
SLB SellSCHLUMBERGER LTD$5,085,000
+2.9%
58,996
-0.4%
0.77%
+11.0%
CRM SellSALESFORCE COM INC$5,025,000
-49.1%
72,163
-51.1%
0.76%
-45.0%
SBUX BuySTARBUCKS CORP$4,816,000
+13.3%
89,818
+100.2%
0.73%
+22.2%
DATA BuyTABLEAU SOFTWARE INCcl a$4,731,000
+236.5%
41,035
+170.0%
0.71%
+262.4%
MMI SellMARCUS & MILLICHAP INC$4,604,000
+3.8%
99,773
-15.7%
0.70%
+11.9%
GRUB SellGRUBHUB INC$4,591,000
-25.1%
134,762
-0.2%
0.69%
-19.1%
CSII SellCARDIOVASCULAR SYS INC DEL$4,324,000
-41.9%
163,479
-14.2%
0.65%
-37.3%
OPK SellOPKO HEALTH INC$4,151,000
-38.4%
258,145
-45.7%
0.63%
-33.4%
MA NewMASTERCARD INCcl a$4,141,00044,300
+100.0%
0.62%
BMRN SellBIOMARIN PHARMACEUTICAL INC$4,100,000
-27.1%
29,975
-33.6%
0.62%
-21.4%
V NewVISA INC$3,975,00059,200
+100.0%
0.60%
FLTX BuyFLEETMATICS GROUP PLC$3,937,000
+6.3%
84,075
+1.8%
0.60%
+14.9%
CVX  CHEVRON CORP NEW$3,631,000
-8.1%
37,6380.0%0.55%
-0.9%
TSLA NewTESLA MTRS INC$3,588,00013,375
+100.0%
0.54%
PAYX BuyPAYCHEX INC$3,547,000
-5.2%
75,662
+0.4%
0.54%
+2.5%
TWTR SellTWITTER INC$3,547,000
-48.8%
97,927
-29.1%
0.54%
-44.6%
PWR BuyQUANTA SVCS INC$3,529,000
+18.5%
122,460
+17.3%
0.53%
+27.8%
URI SellUNITED RENTALS INC$3,514,000
-4.4%
40,108
-0.5%
0.53%
+3.3%
MRK BuyMERCK & CO INC NEW$3,501,000
+0.9%
61,497
+1.8%
0.53%
+8.8%
VDSI NewVASCO DATA SEC INTL INC$3,433,000113,707
+100.0%
0.52%
HD BuyHOME DEPOT INC$3,433,000
-1.7%
30,893
+0.5%
0.52%
+6.1%
CDW BuyCDW CORP$3,414,000
-7.9%
99,601
+0.1%
0.52%
-0.6%
SSNI BuySILVER SPRING NETWORKS INC$3,356,000
+816.9%
270,438
+560.2%
0.51%
+894.1%
SIVB BuySVB FINL GROUP$3,222,000
+13.4%
22,375
+0.1%
0.49%
+22.4%
SPWR BuySUNPOWER CORP$3,155,000
-5.5%
111,047
+4.2%
0.48%
+1.9%
TWX NewTIME WARNER INC$3,050,00034,892
+100.0%
0.46%
ICLR SellICON PLC$3,027,000
-19.6%
44,972
-15.8%
0.46%
-13.3%
TTOO BuyT2 BIOSYSTEMS INC$3,016,000
+31.3%
185,803
+25.5%
0.46%
+41.7%
OXY  OCCIDENTAL PETE CORP DEL$2,932,000
+6.5%
37,6970.0%0.44%
+15.1%
APC BuyANADARKO PETE CORP$2,830,000
-5.7%
36,257
+0.1%
0.43%
+1.7%
BLUE BuyBLUEBIRD BIO INC$2,771,000
+229.1%
16,458
+136.0%
0.42%
+254.2%
VIAB  VIACOM INC NEWcl b$2,755,000
-5.4%
42,6260.0%0.42%
+2.2%
AAL BuyAMERICAN AIRLS GROUP INC$2,726,000
-23.2%
68,264
+1.5%
0.41%
-17.1%
TPVG SellTRIPLEPOINT VENTR GRW BDC CO$2,715,000
-4.7%
201,394
-0.3%
0.41%
+2.8%
ACHC SellACADIA HEALTHCARE COMPANY IN$2,695,000
+7.4%
34,407
-1.8%
0.41%
+16.0%
MDVN SellMEDIVATION INC$2,691,000
-56.4%
23,560
-50.7%
0.41%
-53.0%
ATRC SellATRICURE INC$2,681,000
+19.9%
108,807
-0.3%
0.40%
+29.4%
TWOU Sell2U INC$2,661,000
-59.7%
82,661
-68.0%
0.40%
-56.5%
SCI NewSERVICE CORP INTL$2,632,00089,435
+100.0%
0.40%
RMTI BuyROCKWELL MED INC$2,557,000
+106.4%
158,619
+40.0%
0.39%
+123.1%
SCMP SellSUCAMPO PHARMACEUTICALS INCcl a$2,506,000
+4.2%
152,504
-1.3%
0.38%
+12.2%
FCX NewFREEPORT-MCMORAN INCcl b$2,433,000130,674
+100.0%
0.37%
T BuyAT&T INC$2,391,000
+9.3%
67,322
+0.4%
0.36%
+18.0%
AEM SellAGNICO EAGLE MINES LTD$2,384,000
-48.0%
84,028
-48.8%
0.36%
-43.9%
SIGM SellSIGMA DESIGNS INC$2,354,000
+45.8%
197,325
-1.8%
0.36%
+57.1%
RVNC NewREVANCE THERAPEUTICS INC$2,293,00071,701
+100.0%
0.35%
APOG BuyAPOGEE ENTERPRISES INC$2,278,000
+22.3%
43,266
+0.4%
0.34%
+31.8%
CL SellCOLGATE PALMOLIVE CO$2,155,000
-5.7%
32,939
-0.0%
0.32%
+1.6%
AFFX SellAFFYMETRIX INC$2,123,000
-15.4%
194,457
-2.7%
0.32%
-8.5%
PG SellPROCTER & GAMBLE CO$2,087,000
-8.1%
26,677
-3.7%
0.32%
-0.9%
UNH SellUNITEDHEALTH GROUP INC$2,056,000
-1.4%
16,849
-4.4%
0.31%
+6.2%
WFC NewWELLS FARGO & CO NEW$2,003,00035,611
+100.0%
0.30%
VZ  VERIZON COMMUNICATIONS INC$1,986,000
-4.2%
42,6140.0%0.30%
+3.4%
STI NewSUNTRUST BKS INC$1,927,00044,803
+100.0%
0.29%
CLR NewCONTINENTAL RESOURCES INC$1,926,00045,442
+100.0%
0.29%
HASI BuyHANNON ARMSTRONG SUST INFR C$1,918,000
+23.1%
95,653
+12.2%
0.29%
+33.0%
GOLD SellBARRICK GOLD CORP$1,890,000
-23.5%
177,308
-21.4%
0.28%
-17.6%
AJG  GALLAGHER ARTHUR J & CO$1,879,000
+1.1%
39,7340.0%0.28%
+9.2%
SNA SellSNAP ON INC$1,859,000
+5.2%
11,674
-2.8%
0.28%
+13.8%
BLOX SellINFOBLOX INC$1,854,000
+7.0%
70,723
-2.5%
0.28%
+15.7%
JNJ SellJOHNSON & JOHNSON$1,825,000
-6.2%
18,722
-3.2%
0.28%
+1.5%
NVS SellNOVARTIS A Gsponsored adr$1,817,000
-4.0%
18,474
-3.8%
0.27%
+3.4%
MMC  MARSH & MCLENNAN COS INC$1,776,000
+1.1%
31,3240.0%0.27%
+8.9%
IL BuyINTRALINKS HLDGS INC$1,777,000
+38.4%
149,220
+20.1%
0.27%
+48.9%
GIMO SellGIGAMON INC$1,762,000
+51.8%
53,403
-2.3%
0.27%
+64.2%
CAVM NewCAVIUM INC$1,720,00025,000
+100.0%
0.26%
TW NewTOWERS WATSON & COcl a$1,696,00013,482
+100.0%
0.26%
LOGM SellLOGMEIN INC$1,665,000
+12.5%
25,812
-2.3%
0.25%
+21.3%
GNRT NewGENER8 MARITIME INC$1,656,000121,532
+100.0%
0.25%
BFAM SellBRIGHT HORIZONS FAM SOL IN D$1,633,000
+12.7%
28,258
-0.0%
0.25%
+21.7%
KFY SellKORN FERRY INTL$1,599,000
+3.7%
45,974
-2.0%
0.24%
+11.6%
SUPN SellSUPERNUS PHARMACEUTICALS INC$1,563,000
+37.6%
92,044
-2.1%
0.24%
+48.4%
CXO BuyCONCHO RES INC$1,545,000
+457.8%
13,569
+467.0%
0.23%
+497.4%
IPGP SellIPG PHOTONICS CORP$1,533,000
-8.6%
18,001
-0.6%
0.23%
-1.3%
CHKE SellCHEROKEE INC DEL NEW$1,506,000
+41.7%
53,428
-2.1%
0.23%
+52.3%
MATX SellMATSON INC$1,502,000
-2.3%
35,734
-2.0%
0.23%
+5.6%
DXCM SellDEXCOM INC$1,494,000
+25.3%
18,680
-2.3%
0.23%
+35.3%
KNL SellKNOLL INC$1,494,000
+4.9%
59,688
-1.8%
0.23%
+13.6%
PFPT SellPROOFPOINT INC$1,498,000
-57.7%
23,534
-60.7%
0.23%
-54.4%
PFSW SellPFSWEB INC$1,398,000
+23.6%
100,896
-1.9%
0.21%
+33.5%
AMRI SellALBANY MOLECULAR RESH INC$1,395,000
+12.5%
68,980
-2.1%
0.21%
+21.3%
CUDA SellBARRACUDA NETWORKS INC$1,371,000
-30.9%
34,606
-32.9%
0.21%
-25.3%
BMI BuyBADGER METER INC$1,358,000
+20.4%
21,391
+13.6%
0.20%
+29.7%
MCK SellMCKESSON CORP$1,357,000
-7.0%
6,037
-6.4%
0.20%
+0.5%
CVCO SellCAVCO INDS INC DEL$1,336,000
-2.3%
17,712
-2.8%
0.20%
+5.8%
RGLD SellROYAL GOLD INC$1,328,000
-69.7%
21,554
-69.0%
0.20%
-67.2%
BZH NewBEAZER HOMES USA INC$1,327,00066,541
+100.0%
0.20%
HCKT BuyHACKETT GROUP INC$1,319,000
+112.4%
98,244
+41.4%
0.20%
+128.7%
NCS NewNCI BUILDING SYS INC$1,318,00087,477
+100.0%
0.20%
ALJ SellALON USA ENERGY INC$1,317,000
+11.2%
69,698
-2.5%
0.20%
+19.9%
BIIB SellBIOGEN INC$1,307,000
-70.6%
3,235
-69.3%
0.20%
-68.3%
JCI BuyJOHNSON CTLS INC$1,307,000
+11.5%
26,385
+13.5%
0.20%
+20.1%
FANG NewDIAMONDBACK ENERGY INC$1,287,00017,072
+100.0%
0.19%
SCVL NewSHOE CARNIVAL INC$1,256,00043,528
+100.0%
0.19%
PDCE NewPDC ENERGY INC$1,260,00023,495
+100.0%
0.19%
ININ SellINTERACTIVE INTELLIGENCE GRO$1,260,000
+6.1%
28,338
-1.7%
0.19%
+14.5%
MTDR SellMATADOR RES CO$1,253,000
+11.5%
50,114
-2.2%
0.19%
+20.4%
BANC NewBANC CALIF INC$1,246,00090,634
+100.0%
0.19%
STC SellSTEWART INFORMATION SVCS COR$1,245,000
-4.6%
31,283
-2.6%
0.19%
+2.7%
NLS SellNAUTILUS INC$1,231,000
+38.0%
57,229
-2.1%
0.19%
+48.8%
CUTR SellCUTERA INC$1,226,000
+17.3%
79,193
-2.1%
0.18%
+26.7%
SCTY NewSOLARCITY CORP$1,221,00022,800
+100.0%
0.18%
ILMN SellILLUMINA INC$1,205,000
+14.5%
5,520
-2.6%
0.18%
+23.8%
USCR SellU S CONCRETE INC$1,191,000
-12.4%
31,429
-21.7%
0.18%
-5.3%
BCC SellBOISE CASCADE CO DEL$1,190,000
-4.3%
32,445
-2.3%
0.18%
+3.4%
EVR SellEVERCORE PARTNERS INCclass a$1,181,000
+1.4%
21,888
-2.9%
0.18%
+9.2%
ARGO NewARGO GROUP INTL HLDGS LTD$1,172,00021,038
+100.0%
0.18%
JAZZ BuyJAZZ PHARMACEUTICALS PLC$1,161,000
+5.7%
6,595
+3.8%
0.18%
+13.6%
HUBS NewHUBSPOT INC$1,149,00023,178
+100.0%
0.17%
VSLR BuyVIVINT SOLAR INC$1,146,000
+5.0%
94,126
+4.7%
0.17%
+13.1%
RLGT BuyRADIANT LOGISTICS INC$1,109,000
+53.8%
151,665
+9.0%
0.17%
+65.3%
CALD SellCALLIDUS SOFTWARE INC$1,077,000
-25.9%
69,144
-39.7%
0.16%
-19.7%
ZIXI NewZIX CORP$1,073,000207,459
+100.0%
0.16%
PGTI SellPGT INC$1,046,000
+27.3%
72,060
-2.1%
0.16%
+37.4%
LYTS SellLSI INDS INC$1,036,000
+12.4%
110,964
-1.9%
0.16%
+20.9%
HILL SellDOT HILL SYS CORP$1,024,000
+13.9%
167,305
-1.4%
0.16%
+23.0%
RRC NewRANGE RES CORP$1,024,00020,744
+100.0%
0.16%
ADUS SellADDUS HOMECARE CORP$1,025,000
+18.5%
36,799
-2.1%
0.16%
+28.1%
BIG SellBIG LOTS INC$1,017,000
-8.5%
22,612
-2.3%
0.15%
-1.3%
HAIN SellHAIN CELESTIAL GROUP INC$1,022,000
-27.0%
15,511
-29.1%
0.15%
-21.4%
CATM SellCARDTRONICS INC$1,012,000
-3.5%
27,321
-2.1%
0.15%
+4.1%
TNAV SellTELENAV INC$1,007,000
-0.5%
125,152
-2.1%
0.15%
+7.0%
CRAI SellCRA INTL INC$994,000
-12.3%
35,671
-2.1%
0.15%
-5.7%
ASC SellARDMORE SHIPPING CORP$974,000
+18.2%
80,441
-1.7%
0.15%
+27.8%
WPP SellWAUSAU PAPER CORP$964,000
-6.1%
105,053
-2.5%
0.15%
+1.4%
DYAX SellDYAX CORP$948,000
-4.9%
35,775
-39.9%
0.14%
+2.1%
MITK SellMITEK SYS INC$938,000
+17.4%
247,526
-2.1%
0.14%
+26.8%
KIRK SellKIRKLANDS INC$938,000
+15.0%
33,644
-2.1%
0.14%
+24.6%
RICE NewRICE ENERGY INC$940,00045,148
+100.0%
0.14%
SURG SellSYNERGETICS USA INC$928,000
-14.5%
197,409
-2.1%
0.14%
-7.9%
CARB NewCARBONITE INC$929,00078,670
+100.0%
0.14%
AFHIF NewATLAS FINANCIAL HOLDINGS INC$923,00046,523
+100.0%
0.14%
CSV NewCARRIAGE SVCS INC$918,00038,441
+100.0%
0.14%
BWA BuyBORGWARNER INC$910,000
+6.9%
16,006
+13.7%
0.14%
+15.1%
MYRG BuyMYR GROUP INC DEL$891,000
+12.6%
28,775
+14.0%
0.14%
+21.6%
ANWWQ SellAEGEAN MARINE PETROLEUM NETW$894,000
-15.7%
72,304
-2.1%
0.14%
-8.8%
SILC NewSILICOM LTDord$884,00023,992
+100.0%
0.13%
PXD NewPIONEER NAT RES CO$872,0006,285
+100.0%
0.13%
GSIG NewGSI GROUP INC CDA NEW$876,00058,263
+100.0%
0.13%
WAB SellWABTEC CORP$874,000
-4.4%
9,274
-3.6%
0.13%
+3.1%
VCRA NewVOCERA COMMUNICATIONS INC$868,00075,843
+100.0%
0.13%
DSPG SellDSP GROUP INC$869,000
-15.5%
84,162
-2.1%
0.13%
-9.0%
ALNY SellALNYLAM PHARMACEUTICALS INC$868,000
+6.2%
7,244
-7.4%
0.13%
+14.9%
SSINQ SellSTAGE STORES INC$851,000
-25.4%
48,563
-2.5%
0.13%
-19.4%
DHR  DANAHER CORP DEL$856,000
+0.8%
10,0000.0%0.13%
+8.4%
PACB SellPACIFIC BIOSCIENCES CALIF IN$847,000
-3.4%
147,052
-2.1%
0.13%
+4.1%
SHLOQ NewSHILOH INDS INC$844,00065,185
+100.0%
0.13%
MODN SellMODEL N INC$842,000
-2.0%
70,655
-1.6%
0.13%
+5.8%
AFOP NewALLIANCE FIBER OPTIC PRODS I$836,00045,073
+100.0%
0.13%
WMS BuyADVANCED DRAIN SYS INC DEL$825,000
+11.5%
28,123
+13.8%
0.12%
+20.2%
TNP BuyTSAKOS ENERGY NAVIGATION LTD$825,000
+20.4%
86,573
+3.4%
0.12%
+30.2%
ABTL SellAUTOBYTEL INC$816,000
-32.7%
51,036
-37.8%
0.12%
-27.6%
CTCT SellCONSTANT CONTACT INC$814,000
-26.1%
28,310
-1.7%
0.12%
-20.1%
CRL SellCHARLES RIV LABS INTL INC$786,000
-17.9%
11,179
-7.4%
0.12%
-11.2%
ALXN SellALEXION PHARMACEUTICALS INC$774,000
-29.4%
4,284
-32.2%
0.12%
-23.5%
TSEM SellTOWER SEMICONDUCTOR LTD$772,000
-29.6%
50,000
-22.5%
0.12%
-23.5%
IRIX SellIRIDEX CORP$767,000
-24.3%
92,912
-2.1%
0.12%
-18.3%
BIOAQ BuyBIOAMBER INC$769,000
+12.3%
89,471
+13.7%
0.12%
+20.8%
CCC BuyCALGON CARBON CORP$766,000
+4.6%
39,513
+13.7%
0.12%
+13.7%
VRTX SellVERTEX PHARMACEUTICALS INC$771,000
-3.1%
6,247
-7.4%
0.12%
+4.5%
ITRI NewITRON INC$753,00021,859
+100.0%
0.11%
WTS BuyWATTS WATER TECHNOLOGIES INCcl a$744,000
+7.2%
14,343
+13.7%
0.11%
+15.5%
HDSN NewHUDSON TECHNOLOGIES INC$741,000212,448
+100.0%
0.11%
GSM SellGLOBE SPECIALTY METALS INC$737,000
-8.9%
41,613
-2.7%
0.11%
-1.8%
TACO  LEVY ACQUISITION CORP$732,000
+15.6%
48,1000.0%0.11%
+24.7%
REGN SellREGENERON PHARMACEUTICALS$737,000
-77.0%
1,445
-79.7%
0.11%
-75.3%
TRU NewTRANSUNION$728,00028,987
+100.0%
0.11%
BSX SellBOSTON SCIENTIFIC CORP$730,000
-7.7%
41,245
-7.4%
0.11%
-0.9%
TMH SellTEAM HEALTH HOLDINGS INC$724,000
+3.4%
11,082
-7.4%
0.11%
+11.2%
ACAD  ACADIA PHARMACEUTICALS INC$697,000
+28.4%
16,6470.0%0.10%
+38.2%
ITW  ILLINOIS TOOL WKS INC$688,000
-5.6%
7,5000.0%0.10%
+2.0%
SHPG SellSHIRE PLCsponsored adr$692,000
-6.6%
2,866
-7.4%
0.10%0.0%
XYL BuyXYLEM INC$684,000
+20.6%
18,461
+14.0%
0.10%
+30.4%
POWR SellPOWERSECURE INTL INC$675,000
+9.8%
45,764
-2.1%
0.10%
+18.6%
CDXS SellCODEXIS INC$673,000
-16.4%
172,976
-2.1%
0.10%
-9.7%
KEYW BuyKEYW HLDG CORP$661,000
+284.3%
70,954
+238.6%
0.10%
+316.7%
CLDX SellCELLDEX THERAPEUTICS INC NEW$665,000
-16.1%
26,359
-7.4%
0.10%
-9.9%
BDSI SellBIODELIVERY SCIENCES INTL IN$651,000
-29.8%
81,728
-7.4%
0.10%
-24.6%
TRGP SellTARGA RES CORP$645,000
-8.3%
7,229
-1.4%
0.10%
-1.0%
RAVN BuyRAVEN INDS INC$636,000
+12.2%
31,266
+12.9%
0.10%
+21.5%
VC SellVISTEON CORP$637,000
+3.7%
6,066
-4.8%
0.10%
+11.6%
SWN BuySOUTHWESTERN ENERGY CO$630,000
+19.8%
27,701
+22.2%
0.10%
+28.4%
ZLTQ SellZELTIQ AESTHETICS INC$621,000
-11.3%
21,063
-7.2%
0.09%
-4.1%
HXL SellHEXCEL CORP NEW$625,000
-5.9%
12,571
-2.7%
0.09%
+1.1%
SWKS SellSKYWORKS SOLUTIONS INC$618,000
-9.4%
5,938
-14.4%
0.09%
-2.1%
WAGE SellWAGEWORKS INC$604,000
-25.7%
14,924
-2.1%
0.09%
-20.2%
GE SellGENERAL ELECTRIC CO$604,000
+6.5%
22,744
-0.4%
0.09%
+15.2%
MIXT BuyMIX TELEMATICS LTDsponsored adr$593,000
+26.7%
76,113
+13.5%
0.09%
+38.5%
XEC NewCIMAREX ENERGY CO$572,0005,185
+100.0%
0.09%
MNTX SellMANITEX INTL INC$564,000
-23.2%
73,857
-2.1%
0.08%
-17.5%
APAM SellARTISAN PARTNERS ASSET MGMTcl a$549,000
+1.3%
11,806
-1.0%
0.08%
+9.2%
DLTR SellDOLLAR TREE INC$540,000
-5.1%
6,836
-2.5%
0.08%
+2.5%
CECO SellCAREER EDUCATION CORP$532,000
-35.5%
161,329
-1.6%
0.08%
-30.4%
EEFT SellEURONET WORLDWIDE INC$500,000
+0.6%
8,109
-4.1%
0.08%
+8.6%
EXAM SellEXAMWORKS GROUP INC$495,000
-13.0%
12,652
-7.4%
0.08%
-6.2%
CPB  CAMPBELL SOUP CO$498,000
+2.3%
10,4560.0%0.08%
+10.3%
SPLK SellSPLUNK INC$496,000
-61.9%
7,131
-67.5%
0.08%
-58.8%
BEAT SellBIOTELEMETRY INC$487,000
+4.5%
51,619
-2.1%
0.07%
+13.8%
WWAV SellWHITEWAVE FOODS CO$486,000
+5.7%
9,945
-4.1%
0.07%
+14.1%
PTX SellPERNIX THERAPEUTICS HLDGS IN$476,000
-47.0%
80,378
-4.3%
0.07%
-42.9%
IAC SellIAC INTERACTIVECORP$469,000
+15.0%
5,885
-2.6%
0.07%
+24.6%
PKI SellPERKINELMER INC$459,000
-1.3%
8,721
-4.1%
0.07%
+6.2%
ADS SellALLIANCE DATA SYSTEMS CORP$460,000
-4.0%
1,575
-2.6%
0.07%
+3.0%
IG SellIGI LABS INC$456,000
-26.3%
72,439
-4.5%
0.07%
-20.7%
ATEC SellALPHATEC HOLDINGS INC$448,000
-6.7%
324,316
-2.1%
0.07%
+1.5%
LIOX NewLIONBRIDGE TECHNOLOGIES INC$452,00073,264
+100.0%
0.07%
TRIB SellTRINITY BIOTECH PLCspon adr new$435,000
-8.0%
24,093
-2.0%
0.07%0.0%
CHS SellCHICOS FAS INC$431,000
-9.8%
25,907
-4.2%
0.06%
-3.0%
OESX SellORION ENERGY SYSTEMS INC$428,000
-31.8%
170,444
-14.7%
0.06%
-26.1%
ONCE NewSPARK THERAPEUTICS INC$420,0006,966
+100.0%
0.06%
AXP  AMERICAN EXPRESS CO$414,000
-0.7%
5,3330.0%0.06%
+8.6%
KMI SellKINDER MORGAN INC DEL$418,000
-24.1%
10,898
-16.8%
0.06%
-18.2%
WLDN SellWILLDAN GROUP INC$419,000
-30.7%
37,436
-2.1%
0.06%
-25.9%
DGI SellDIGITALGLOBE INC$401,000
-20.0%
14,432
-1.9%
0.06%
-12.9%
STKL SellSUNOPTA INC$406,000
-1.2%
37,824
-2.3%
0.06%
+5.2%
EVLV SellEVINE LIVE INCcl a$404,000
-60.7%
150,262
-2.1%
0.06%
-57.6%
PRCP  PERCEPTRON INC$406,000
-21.9%
38,4750.0%0.06%
-16.4%
MMS SellMAXIMUS INC$400,000
-4.1%
6,086
-2.6%
0.06%
+3.4%
ADPTQ SellADEPTUS HEALTH INCcl a$389,000
+84.4%
4,094
-2.4%
0.06%
+96.7%
MD SellMEDNAX INC$394,000
-0.3%
5,310
-2.4%
0.06%
+7.3%
BUD  ANHEUSER BUSCH INBEV SA/NVsponsored adr$390,000
-1.0%
3,2290.0%0.06%
+7.3%
XOM  EXXON MOBIL CORP$382,000
-2.1%
4,5890.0%0.06%
+5.5%
RE  EVEREST RE GROUP LTD$387,000
+4.6%
2,1250.0%0.06%
+11.5%
SGEN SellSEATTLE GENETICS INC$383,000
+33.4%
7,913
-2.6%
0.06%
+45.0%
PBYI SellPUMA BIOTECHNOLOGY INC$374,000
-53.9%
3,206
-6.8%
0.06%
-50.9%
VRNT SellVERINT SYS INC$365,000
-4.5%
6,002
-2.6%
0.06%
+3.8%
VRSK SellVERISK ANALYTICS INC$362,000
-2.9%
4,975
-4.7%
0.06%
+5.8%
PKG SellPACKAGING CORP AMER$362,000
-22.2%
5,786
-2.6%
0.06%
-15.4%
FLS BuyFLOWSERVE CORP$356,000
+6.6%
6,761
+14.4%
0.05%
+14.9%
SPNC SellSPECTRANETICS CORP$349,000
-81.7%
15,163
-72.3%
0.05%
-80.1%
NXPI SellNXP SEMICONDUCTORS N V$348,000
-7.2%
3,548
-5.1%
0.05%
+1.9%
CMC SellCOMMERCIAL METALS CO$339,000
-4.8%
21,081
-4.1%
0.05%
+2.0%
EBAY BuyEBAY INC$331,000
+47.8%
5,487
+41.3%
0.05%
+61.3%
PVAHQ SellPENN VA CORP$326,000
-34.1%
74,362
-2.7%
0.05%
-29.0%
ETP  ENERGY TRANSFER PRTNRS L Punit ltd partn$324,000
-6.4%
6,2020.0%0.05%
+2.1%
FAST  FASTENAL CO$316,000
+1.6%
7,5000.0%0.05%
+9.1%
WMT SellWAL-MART STORES INC$319,000
-29.4%
4,500
-18.2%
0.05%
-23.8%
EQIX NewEQUINIX INC$316,0001,244
+100.0%
0.05%
CPHD SellCEPHEID$320,000
+4.9%
5,225
-2.4%
0.05%
+11.6%
AMSG NewAMSURG CORP$316,0004,519
+100.0%
0.05%
MTX SellMINERALS TECHNOLOGIES INC$311,000
-9.3%
4,571
-2.6%
0.05%
-2.1%
TAXA SellLIBERTY TAX INCcl a$295,000
-12.5%
11,935
-1.4%
0.04%
-4.3%
AWAY SellHOMEAWAY INC$293,000
-1.0%
9,421
-4.1%
0.04%
+7.3%
LXK SellLEXMARK INTL NEWcl a$294,000
+0.3%
6,642
-4.1%
0.04%
+7.3%
CY NewCYPRESS SEMICONDUCTOR CORP$276,00023,436
+100.0%
0.04%
PODD SellINSULET CORP$273,000
-8.7%
8,813
-1.6%
0.04%
-2.4%
ALL  ALLSTATE CORP$262,000
-8.7%
4,0330.0%0.04%0.0%
DSW SellDSW INCcl a$267,000
-11.9%
7,996
-2.6%
0.04%
-4.8%
AIRM SellAIR METHODS CORP$262,000
-13.5%
6,346
-2.4%
0.04%
-4.8%
ADP  AUTOMATIC DATA PROCESSING IN$260,000
-6.5%
3,2420.0%0.04%0.0%
EPD  ENTERPRISE PRODS PARTNERS L$255,000
-9.3%
8,5200.0%0.04%0.0%
CMCSA SellCOMCAST CORP NEWcl a$259,000
+5.7%
4,303
-0.7%
0.04%
+14.7%
DOOR BuyMASONITE INTL CORP NEW$252,000
+6.3%
3,600
+2.1%
0.04%
+15.2%
ZAYO NewZAYO GROUP HLDGS INC$248,0009,630
+100.0%
0.04%
TGEN  TECOGEN INC NEW$248,000
-19.2%
60,4990.0%0.04%
-14.0%
FNSR SellFINISAR CORP$241,000
-18.3%
13,480
-2.4%
0.04%
-12.2%
ICAD SellICAD INC$235,000
-66.9%
72,458
-2.1%
0.04%
-64.6%
CPRT  COPART INC$234,000
-5.6%
6,6000.0%0.04%0.0%
RDSA  ROYAL DUTCH SHELL PLCspons adr a$225,000
-4.3%
3,9480.0%0.03%
+3.0%
INXN NewINTERXION HOLDING N.V$212,0007,684
+100.0%
0.03%
DUK  DUKE ENERGY CORP NEW$210,000
-8.3%
2,9800.0%0.03%0.0%
X SellUNITED STATES STL CORP NEW$208,000
-18.1%
10,077
-3.2%
0.03%
-13.9%
ANET NewARISTA NETWORKS INC$200,0002,450
+100.0%
0.03%
UMC  UNITED MICROELECTRONICS CORPspon adr new$187,000
-16.1%
91,4000.0%0.03%
-9.7%
F  FORD MTR CO DEL$157,000
-6.5%
10,4370.0%0.02%0.0%
USEG SellU S ENERGY CORP WYO$138,000
-54.2%
260,681
-2.1%
0.02%
-50.0%
XCO BuyEXCO RESOURCES INC$73,000
+43.1%
62,212
+125.2%
0.01%
+57.1%
ZNGA NewZYNGA INCcl a$74,00025,784
+100.0%
0.01%
CEMI  CHEMBIO DIAGNOSTICS INC$61,000
+22.0%
12,4610.0%0.01%
+28.6%
LIME NewLIME ENERGY CO$50,00014,586
+100.0%
0.01%
GIG  GIGOPTIX INC$48,000
+41.2%
28,1980.0%0.01%
+40.0%
GSB NewGLOBALSCAPE INC$49,00014,820
+100.0%
0.01%
DYSL  DYNASIL CORP AMER$45,000
+15.4%
28,7600.0%0.01%
+40.0%
STLY  STANLEY FURNITURE CO INC$38,000
-5.0%
12,6330.0%0.01%0.0%
MCZAF  MAD CATZ INTERACTIVE INC$39,000
+5.4%
100,5590.0%0.01%
+20.0%
PIOI  ACTIVE POWER INC$38,000
-7.3%
18,7400.0%0.01%0.0%
LEDS  SEMILEDS CORP$27,000
-6.9%
46,8710.0%0.00%0.0%
LODE NewCOMSTOCK MNG INC$22,00037,500
+100.0%
0.00%
HK  HALCON RES CORP$15,000
-21.1%
12,5380.0%0.00%
-33.3%
BIOL ExitBIOLASE INC$0-20,632
-100.0%
-0.01%
SUMR ExitSUMMER INFANT INC$0-15,622
-100.0%
-0.01%
SLP ExitSIMULATIONS PLUS INC$0-10,043
-100.0%
-0.01%
FESLQ ExitFORBES ENERGY SVCS LTD$0-86,617
-100.0%
-0.01%
OHRP ExitOHR PHARMACEUTICAL INC$0-74,800
-100.0%
-0.03%
FRPT ExitFRESHPET INC$0-11,100
-100.0%
-0.03%
NEWR ExitNEW RELIC INC$0-7,236
-100.0%
-0.04%
TRAK ExitDEALERTRACK TECHNOLOGIES INC$0-6,405
-100.0%
-0.04%
TRIP ExitTRIPADVISOR INC$0-3,091
-100.0%
-0.04%
AVGO ExitAVAGO TECHNOLOGIES LTD$0-2,100
-100.0%
-0.04%
MMM Exit3M CO$0-1,742
-100.0%
-0.04%
SNX ExitSYNNEX CORP$0-4,296
-100.0%
-0.05%
YOKU ExitYOUKU TUDOU INCsponsored adr$0-29,771
-100.0%
-0.05%
MXPT ExitMAXPOINT INTERACTIVE INC$0-42,261
-100.0%
-0.06%
MDRX ExitALLSCRIPTS HEALTHCARE SOLUTN$0-33,780
-100.0%
-0.06%
DFRG ExitDEL FRISCOS RESTAURANT GROUP$0-20,381
-100.0%
-0.06%
AXTI ExitAXT INC$0-157,267
-100.0%
-0.06%
ZEN ExitZENDESK INC$0-19,065
-100.0%
-0.06%
EIGI ExitENDURANCE INTL GROUP HLDGS I$0-26,914
-100.0%
-0.07%
EXP ExitEAGLE MATERIALS INC$0-6,611
-100.0%
-0.08%
ELGX ExitENDOLOGIX INC$0-39,635
-100.0%
-0.10%
OSUR ExitORASURE TECHNOLOGIES INC$0-109,209
-100.0%
-0.10%
CALX ExitCALIX INC$0-85,389
-100.0%
-0.10%
FLDM ExitFLUIDIGM CORP DEL$0-18,339
-100.0%
-0.11%
FRME ExitFIRST MERCHANTS CORP$0-35,211
-100.0%
-0.12%
NMBL ExitNIMBLE STORAGE INC$0-37,652
-100.0%
-0.12%
BEBE ExitBEBE STORES INC$0-238,855
-100.0%
-0.12%
PSEM ExitPERICOM SEMICONDUCTOR CORP$0-57,577
-100.0%
-0.12%
SIRI ExitSIRIUS XM HLDGS INC$0-240,000
-100.0%
-0.13%
RNDY ExitROUNDYS INC$0-192,939
-100.0%
-0.13%
IRBT ExitIROBOT CORP$0-30,701
-100.0%
-0.14%
CNS ExitCOHEN & STEERS INC$0-25,681
-100.0%
-0.15%
CVLG ExitCOVENANT TRANSN GROUP INCcl a$0-34,554
-100.0%
-0.16%
QLYS ExitQUALYS INC$0-25,000
-100.0%
-0.16%
TFM ExitFRESH MKT INC$0-29,949
-100.0%
-0.17%
XPO ExitXPO LOGISTICS INC$0-29,858
-100.0%
-0.19%
MANH ExitMANHATTAN ASSOCS INC$0-26,913
-100.0%
-0.19%
GDXJ ExitMARKET VECTORS ETF TRjr gold miners e$0-62,426
-100.0%
-0.20%
HW ExitHEADWATERS INC$0-81,344
-100.0%
-0.21%
TEVA ExitTEVA PHARMACEUTICAL INDS LTDadr$0-24,422
-100.0%
-0.21%
GG ExitGOLDCORP INC NEW$0-101,096
-100.0%
-0.26%
ASA ExitASA GOLD AND PRECIOUS MTLS L$0-191,220
-100.0%
-0.27%
EMC ExitE M C CORP MASS$0-87,753
-100.0%
-0.31%
ZTS ExitZOETIS INCcl a$0-62,669
-100.0%
-0.41%
FFIV ExitF5 NETWORKS INC$0-26,756
-100.0%
-0.43%
SAVE ExitSPIRIT AIRLS INC$0-44,303
-100.0%
-0.48%
AMBA ExitAMBARELLA INC$0-49,825
-100.0%
-0.53%
N ExitNETSUITE INC$0-51,498
-100.0%
-0.67%
SHAK ExitSHAKE SHACK INCcl a$0-107,778
-100.0%
-0.76%
GOLD ExitRANDGOLD RES LTDadr$0-78,370
-100.0%
-0.76%
YHOO ExitYAHOO INC$0-129,300
-100.0%
-0.80%
AKAM ExitAKAMAI TECHNOLOGIES INC$0-89,899
-100.0%
-0.89%
BOX ExitBOX INCcl a$0-327,786
-100.0%
-0.91%
B108PS ExitACTAVIS PLC$0-24,575
-100.0%
-1.02%
ULTI ExitULTIMATE SOFTWARE GROUP INC$0-46,182
-100.0%
-1.10%
AERI ExitAERIE PHARMACEUTICALS INC$0-283,725
-100.0%
-1.24%
WETF ExitWISDOMTREE INVTS INC$0-884,298
-100.0%
-2.66%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2015-07-28
Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
GOLDMAN SACHS GROUP INC COM42Q3 20231.6%
INTUIT COM42Q3 20231.6%
PAYCHEX INC COM42Q3 20230.7%
QUANTA SVCS INC COM42Q3 20230.7%
PROCTER & GAMBLE CO COM42Q3 20230.4%
COLGATE PALMOLIVE CO COM42Q3 20230.4%
BADGER METER INC COM42Q3 20230.7%
VERIZON COMMUNICATIONS INC COM42Q3 20230.4%
GALLAGHER ARTHUR J & CO COM42Q3 20230.5%
MATADOR RES CO COM42Q3 20230.4%

View ESSEX INVESTMENT MANAGEMENT CO LLC's complete holdings history.

Latest significant ownerships (13-D/G)
ESSEX INVESTMENT MANAGEMENT CO LLC Q2 2015 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Crumbs Bake Shop, Inc.June 08, 2012249,0624.5%
57th Street General Acquisition CorpAugust 10, 2011781,66517.4%
AMTECH SYSTEMS INCJanuary 25, 2010726,5618.1%
BioScrip, Inc.January 25, 20102,169,8325.5%
GSE SYSTEMS INCJanuary 25, 20101,015,0145.4%
LECROY CORPJanuary 25, 2010851,1976.8%
TRANSCEND SERVICES INCJanuary 25, 2010761,1887.4%
BIOLASE TECHNOLOGY INCFebruary 13, 20091,912,7107.9%
CHINDEX INTERNATIONAL INCFebruary 13, 2009696,5065.2%
Wonder Auto Technology, IncFebruary 13, 20091,778,0186.6%

View ESSEX INVESTMENT MANAGEMENT CO LLC's complete significant-ownership history.

Latest filings
TypeFiled
13F-HR2024-02-08
13F-HR2023-11-09
13F-HR2023-08-14
13F-HR2023-05-04
13F-HR2023-02-03
13F-HR2022-11-14
13F-HR2022-08-12
13F-HR2022-05-09
13F-HR2022-02-10
13F-HR2021-11-09

View ESSEX INVESTMENT MANAGEMENT CO LLC's complete filings history.

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Export ESSEX INVESTMENT MANAGEMENT CO LLC's holdings