ESSEX INVESTMENT MANAGEMENT CO LLC - Q1 2014 holdings

$687 Million is the total value of ESSEX INVESTMENT MANAGEMENT CO LLC's 344 reported holdings in Q1 2014. The portfolio turnover from Q4 2013 to Q1 2014 was 29.4% .

 Value Shares↓ Weighting
GILD SellGILEAD SCIENCES INC$16,101,000
-6.2%
227,217
-0.6%
2.34%
-3.4%
YHOO BuyYAHOO INC$14,687,000
+65.6%
409,102
+86.6%
2.14%
+70.5%
GOOGL SellGOOGLE INCcl a$12,520,000
-23.4%
11,234
-23.0%
1.82%
-21.1%
CELG SellCELGENE CORP$12,266,000
-22.2%
87,862
-5.8%
1.79%
-19.8%
AAPL SellAPPLE INC$12,186,000
-18.8%
22,704
-15.1%
1.77%
-16.4%
BA BuyBOEING CO$10,162,000
-7.3%
80,975
+0.8%
1.48%
-4.5%
MS SellMORGAN STANLEY$10,159,000
-1.8%
325,924
-1.2%
1.48%
+1.2%
WETF SellWISDOMTREE INVTS INC$10,137,000
-28.2%
772,644
-3.1%
1.48%
-26.0%
VMW BuyVMWARE INC$9,821,000
+93.7%
90,922
+60.9%
1.43%
+99.4%
BEAV BuyB/E AEROSPACE INC$9,709,000
+36.9%
111,870
+37.3%
1.41%
+41.1%
SLB BuySCHLUMBERGER LTD$9,436,000
+25.2%
96,782
+15.7%
1.37%
+29.0%
UTX BuyUNITED TECHNOLOGIES CORP$9,269,000
+71.2%
79,332
+66.8%
1.35%
+76.5%
AMZN BuyAMAZON COM INC$9,251,000
-3.3%
27,504
+14.7%
1.35%
-0.4%
HAL BuyHALLIBURTON CO$8,652,000
+120.3%
146,912
+89.8%
1.26%
+127.0%
HON BuyHONEYWELL INTL INC$8,416,000
+251.1%
90,730
+245.8%
1.22%
+261.4%
AAL BuyAMERICAN AIRLS GROUP INC$8,391,000
+103.1%
229,264
+40.1%
1.22%
+109.2%
CRM SellSALESFORCE COM INC$8,318,000
+1.5%
145,697
-1.8%
1.21%
+4.6%
DIS SellDISNEY WALT CO$7,841,000
+2.6%
97,921
-2.1%
1.14%
+5.7%
RMTI BuyROCKWELL MED INC$7,335,000
+38.4%
579,402
+14.2%
1.07%
+42.6%
CSII SellCARDIOVASCULAR SYS INC DEL$7,247,000
-8.1%
227,980
-0.8%
1.06%
-5.4%
ATRO BuyASTRONICS CORP$6,861,000
+28.4%
108,193
+3.2%
1.00%
+32.1%
GS SellGOLDMAN SACHS GROUP INC$6,816,000
-9.0%
41,598
-1.5%
0.99%
-6.2%
WAGE SellWAGEWORKS INC$6,160,000
-6.1%
109,791
-0.5%
0.90%
-3.3%
SIVB  SVB FINL GROUP$6,087,000
+22.8%
47,2660.0%0.89%
+26.4%
DAL BuyDELTA AIR LINES INC DEL$6,032,000
+95.4%
174,077
+54.9%
0.88%
+101.4%
URI SellUNITED RENTALS INC$5,913,000
+15.6%
62,286
-5.1%
0.86%
+19.1%
MHFI SellMCGRAW HILL FINL INC$5,845,000
-3.7%
76,602
-1.3%
0.85%
-0.8%
COP SellCONOCOPHILLIPS$5,782,000
-2.7%
82,185
-2.3%
0.84%
+0.2%
DFRG SellDEL FRISCOS RESTAURANT GROUP$5,692,000
+14.3%
204,065
-3.4%
0.83%
+17.8%
INTU SellINTUIT$5,008,000
-9.5%
64,422
-11.1%
0.73%
-6.8%
ECYT BuyENDOCYTE INC$4,861,000
+224.1%
204,153
+45.4%
0.71%
+234.0%
NVDQ SellNOVADAQ TECHNOLOGIES INC$4,849,000
+33.8%
217,653
-1.0%
0.71%
+37.9%
SCHW SellSCHWAB CHARLES CORP NEW$4,825,000
-0.1%
176,546
-5.0%
0.70%
+2.9%
BIIB BuyBIOGEN IDEC INC$4,644,000
+19.5%
15,183
+9.2%
0.68%
+23.1%
APC BuyANADARKO PETE CORP$4,246,000
+181.2%
50,095
+163.2%
0.62%
+190.1%
SUNEQ BuySUNEDISON INC$4,213,000
+523.2%
223,612
+331.8%
0.61%
+538.5%
STAA SellSTAAR SURGICAL CO$4,184,000
+14.4%
222,555
-1.4%
0.61%
+17.8%
NGVC SellNATURAL GROCERS BY VITAMIN C$4,178,000
-17.3%
95,703
-19.6%
0.61%
-14.8%
PWR SellQUANTA SVCS INC$4,148,000
+14.1%
112,412
-2.4%
0.60%
+17.5%
PVAHQ BuyPENN VA CORP$4,035,000
+176.0%
230,719
+48.8%
0.59%
+183.6%
AKAM BuyAKAMAI TECHNOLOGIES INC$4,029,000
+61.0%
69,213
+30.5%
0.59%
+65.8%
GDXJ NewMARKET VECTORS ETF TRjr gold miners e$3,875,000106,983
+100.0%
0.56%
STC BuySTEWART INFORMATION SVCS COR$3,819,000
+10.6%
108,700
+1.6%
0.56%
+13.9%
BMI BuyBADGER METER INC$3,744,000
+1.9%
67,945
+0.8%
0.54%
+4.8%
SBUX SellSTARBUCKS CORP$3,720,000
-68.0%
50,697
-65.8%
0.54%
-67.0%
ABTL SellAUTOBYTEL INC$3,709,000
-28.4%
298,426
-12.9%
0.54%
-26.3%
B108PS SellACTAVIS PLC$3,688,000
+20.4%
17,917
-1.7%
0.54%
+24.0%
EOG BuyEOG RES INC$3,685,000
+130.5%
18,785
+97.2%
0.54%
+137.6%
VIAB  VIACOM INC NEWcl b$3,623,000
-2.7%
42,6260.0%0.53%
+0.2%
GLW BuyCORNING INC$3,606,000
+49.1%
173,185
+27.6%
0.52%
+53.5%
TPVG NewTRIPLEPOINT VENTR GRW BDC CO$3,521,000216,836
+100.0%
0.51%
POWR BuyPOWERSECURE INTL INC$3,480,000
+46.8%
148,454
+7.5%
0.51%
+51.3%
EBAY BuyEBAY INC$3,377,000
+53.2%
61,134
+52.2%
0.49%
+57.7%
RRC BuyRANGE RES CORP$3,369,000
+11.3%
40,609
+13.1%
0.49%
+14.7%
TYC BuyTYCO INTERNATIONAL LTD$3,270,000
+31.4%
77,124
+27.2%
0.48%
+35.2%
CUDA BuyBARRACUDA NETWORKS INC$3,185,000
+162.1%
93,828
+206.3%
0.46%
+169.8%
CVX BuyCHEVRON CORP NEW$3,123,000
-1.6%
26,266
+3.4%
0.46%
+1.3%
KFY BuyKORN FERRY INTL$3,118,000
+87.7%
104,727
+64.7%
0.45%
+93.2%
CB SellCHUBB CORP$3,112,000
-9.9%
34,847
-2.5%
0.45%
-7.2%
CPST BuyCAPSTONE TURBINE CORP$3,061,000
+75.4%
1,437,025
+6.2%
0.45%
+80.6%
CNO SellCNO FINL GROUP INC$3,035,000
+2.2%
167,689
-0.1%
0.44%
+5.2%
OPK BuyOPKO HEALTH INC$3,008,000
+54.3%
322,793
+39.7%
0.44%
+58.7%
TRGP SellTARGA RES CORP$2,867,000
+11.8%
28,887
-0.6%
0.42%
+15.2%
ATRC BuyATRICURE INC$2,832,000
+72.5%
150,566
+71.3%
0.41%
+77.6%
OREX SellOREXIGEN THERAPEUTICS INC$2,819,000
-8.1%
433,657
-20.4%
0.41%
-5.5%
HSTM SellHEALTHSTREAM INC$2,803,000
-19.2%
104,983
-1.2%
0.41%
-16.7%
TEAR BuyTEARLAB CORP$2,783,000
-15.0%
411,639
+17.4%
0.40%
-12.5%
SODA NewSODASTREAM INTERNATIONAL LTD$2,785,00063,151
+100.0%
0.40%
FNSR BuyFINISAR CORP$2,687,000
+13.1%
101,374
+2.1%
0.39%
+16.4%
USG SellU S G CORP$2,617,000
+8.5%
79,977
-5.9%
0.38%
+11.7%
MDVN SellMEDIVATION INC$2,603,000
-0.8%
40,432
-1.7%
0.38%
+2.2%
KO SellCOCA COLA CO$2,605,000
-8.5%
67,390
-2.2%
0.38%
-5.7%
PAYX SellPAYCHEX INC$2,543,000
-7.2%
59,689
-0.8%
0.37%
-4.4%
ALK BuyALASKA AIR GROUP INC$2,529,000
+142.5%
27,107
+90.6%
0.37%
+150.3%
HD SellHOME DEPOT INC$2,520,000
-5.8%
31,847
-1.9%
0.37%
-2.9%
T BuyAT&T INC$2,514,000
-0.2%
71,676
+0.0%
0.37%
+2.8%
ADP SellAUTOMATIC DATA PROCESSING IN$2,497,000
-13.6%
32,313
-9.7%
0.36%
-11.0%
GSVC SellGSV CAP CORP$2,484,000
-29.3%
244,956
-15.7%
0.36%
-27.2%
SPNC BuySPECTRANETICS CORP$2,457,000
+65.0%
81,054
+36.1%
0.36%
+70.5%
AERI BuyAERIE PHARMACEUTICALS INC$2,444,000
+324.3%
115,341
+259.7%
0.36%
+339.5%
FIO NewFUSION-IO INC$2,433,000231,263
+100.0%
0.35%
APOG SellAPOGEE ENTERPRISES INC$2,429,000
-14.0%
73,109
-7.0%
0.35%
-11.3%
JNJ SellJOHNSON & JOHNSON$2,425,000
+3.9%
24,684
-3.1%
0.35%
+7.0%
MYL BuyMYLAN INC$2,421,000
+842.0%
49,579
+736.9%
0.35%
+877.8%
LOGM BuyLOGMEIN INC$2,413,000
+276.4%
53,750
+181.2%
0.35%
+285.7%
FLTX SellFLEETMATICS GROUP PLC$2,371,000
-48.1%
70,896
-32.8%
0.34%
-46.5%
ASGN BuyON ASSIGNMENT INC$2,354,000
+74.1%
60,990
+57.5%
0.34%
+79.6%
CMA  COMERICA INC$2,357,000
+9.0%
45,5000.0%0.34%
+12.1%
ICLR BuyICON PLC$2,350,000
+19.2%
49,432
+1.4%
0.34%
+22.6%
ANFI BuyAMIRA NATURE FOODS LTD$2,349,000
+50.4%
137,829
+39.0%
0.34%
+54.8%
PRO BuyPROS HOLDINGS INC$2,348,000
-19.7%
74,530
+1.7%
0.34%
-17.2%
ZTS SellZOETIS INCcl a$2,332,000
-15.7%
80,590
-4.7%
0.34%
-13.0%
MMI SellMARCUS & MILLICHAP INC$2,335,000
+19.0%
130,870
-0.6%
0.34%
+22.7%
CL SellCOLGATE PALMOLIVE CO$2,315,000
-0.6%
35,690
-0.0%
0.34%
+2.4%
KFRC BuyKFORCE INC$2,312,000
+287.3%
108,465
+271.7%
0.34%
+301.2%
COG BuyCABOT OIL & GAS CORP$2,308,000
+160.5%
68,134
+198.0%
0.34%
+168.8%
BMRN SellBIOMARIN PHARMACEUTICAL INC$2,282,000
-7.0%
33,455
-4.1%
0.33%
-4.3%
ININ BuyINTERACTIVE INTELLIGENCE GRO$2,246,000
+15.3%
30,983
+7.1%
0.33%
+18.9%
IR SellINGERSOLL-RAND PLC$2,244,000
-18.8%
39,200
-12.6%
0.33%
-16.2%
PG BuyPROCTER & GAMBLE CO$2,242,000
+13.7%
27,817
+14.9%
0.33%
+16.8%
MTDR SellMATADOR RES CO$2,227,000
+28.9%
90,950
-1.9%
0.32%
+32.8%
AJG SellGALLAGHER ARTHUR J & CO$2,209,000
-3.6%
46,422
-5.0%
0.32%
-0.6%
USEG BuyU S ENERGY CORP WYO$2,208,000
+41.0%
463,865
+11.4%
0.32%
+45.2%
FNHC BuyFEDERATED NATL HLDG CO$2,183,000
+95.8%
119,169
+56.8%
0.32%
+101.3%
WFC SellWELLS FARGO & CO NEW$2,178,000
+3.9%
43,782
-5.2%
0.32%
+7.1%
HTZ BuyHERTZ GLOBAL HOLDINGS INC$2,178,000
+90.7%
81,751
+104.9%
0.32%
+96.9%
BDC SellBELDEN INC$2,145,000
-8.3%
30,822
-7.1%
0.31%
-5.7%
WEB  WEB COM GROUP INC$2,137,000
+7.1%
62,7910.0%0.31%
+10.3%
LYV BuyLIVE NATION ENTERTAINMENT IN$2,109,000
+12.7%
96,975
+2.4%
0.31%
+15.8%
SSYS SellSTRATASYS LTD$2,100,000
-73.1%
19,798
-65.8%
0.31%
-72.3%
HXL SellHEXCEL CORP NEW$2,092,000
-3.6%
48,050
-1.1%
0.30%
-0.7%
CALD BuyCALLIDUS SOFTWARE INC$2,088,000
-7.2%
166,795
+1.8%
0.30%
-4.4%
AOL BuyAOL INC$2,038,000
+8.1%
46,565
+15.1%
0.30%
+11.2%
SWN SellSOUTHWESTERN ENERGY CO$2,017,000
+16.7%
43,833
-0.2%
0.29%
+20.5%
ABCO  ADVISORY BRD CO$2,014,000
+1.0%
31,3410.0%0.29%
+3.9%
SDLP  SEADRILL PARTNERS LLC$1,980,000
-3.2%
66,0100.0%0.29%
-0.3%
CVCO BuyCAVCO INDS INC DEL$1,952,000
+18.5%
24,888
+3.8%
0.28%
+21.9%
AEIS BuyADVANCED ENERGY INDS$1,946,000
+13.0%
79,422
+5.4%
0.28%
+16.5%
AFFX BuyAFFYMETRIX INC$1,935,000
-14.6%
271,323
+2.6%
0.28%
-11.9%
SPWR BuySUNPOWER CORP$1,936,000
+165.2%
59,997
+145.0%
0.28%
+173.8%
VZ BuyVERIZON COMMUNICATIONS INC$1,923,000
-1.5%
40,419
+1.7%
0.28%
+1.4%
IG BuyIGI LABS INC$1,926,000
+106.2%
340,942
+11.4%
0.28%
+112.1%
OXY SellOCCIDENTAL PETE CORP DEL$1,893,000
-1.3%
19,866
-1.5%
0.28%
+1.8%
MNTX BuyMANITEX INTL INC$1,835,000
+14.3%
112,557
+11.4%
0.27%
+17.6%
CDW SellCDW CORP$1,799,000
+7.5%
65,572
-8.5%
0.26%
+10.5%
ARMH BuyARM HLDGS PLCsponsored adr$1,748,000
+701.8%
34,298
+759.8%
0.26%
+722.6%
ALKS BuyALKERMES PLC$1,753,000
+13.5%
39,769
+4.7%
0.26%
+17.0%
PXLW BuyPIXELWORKS INC$1,708,000
+26.6%
308,297
+10.2%
0.25%
+30.4%
MSFT SellMICROSOFT CORP$1,670,000
-78.1%
40,736
-80.0%
0.24%
-77.5%
EVR BuyEVERCORE PARTNERS INCclass a$1,652,000
-6.9%
29,901
+0.7%
0.24%
-4.0%
DXCM SellDEXCOM INC$1,650,000
+8.7%
39,886
-7.0%
0.24%
+11.6%
CATM BuyCARDTRONICS INC$1,618,000
-0.4%
41,641
+11.4%
0.24%
+2.6%
EXAM BuyEXAMWORKS GROUP INC$1,611,000
+28.4%
46,017
+9.5%
0.24%
+32.8%
OESX BuyORION ENERGY SYSTEMS INC$1,608,000
+91.0%
221,768
+79.2%
0.23%
+96.6%
LNKD SellLINKEDIN CORP$1,599,000
-60.5%
8,647
-53.7%
0.23%
-59.3%
MDRX BuyALLSCRIPTS HEALTHCARE SOLUTN$1,589,000
+16.6%
88,148
+0.0%
0.23%
+19.7%
WHR SellWHIRLPOOL CORP$1,588,000
-9.4%
10,628
-4.9%
0.23%
-6.9%
HAIN SellHAIN CELESTIAL GROUP INC$1,556,000
-0.3%
17,018
-1.0%
0.23%
+2.7%
MMC SellMARSH & MCLENNAN COS INC$1,547,000
+1.6%
31,384
-0.4%
0.22%
+4.7%
EMC NewE M C CORP MASS$1,538,00056,115
+100.0%
0.22%
SHLM NewSCHULMAN A INC$1,521,00041,944
+100.0%
0.22%
DSCI BuyDERMA SCIENCES INC$1,475,000
+45.9%
116,353
+24.5%
0.22%
+50.3%
ALJ NewALON USA ENERGY INC$1,470,00098,422
+100.0%
0.21%
HW BuyHEADWATERS INC$1,457,000
+38.1%
110,310
+2.4%
0.21%
+42.3%
SNA SellSNAP ON INC$1,447,000
-12.8%
12,755
-15.8%
0.21%
-10.2%
BEAT BuyBIOTELEMETRY INC$1,443,000
+41.5%
143,012
+11.4%
0.21%
+45.8%
MIXT NewMIX TELEMATICS LTDsponsored adr$1,444,000133,913
+100.0%
0.21%
SNAK BuyINVENTURE FOODS INC$1,441,000
+17.3%
103,098
+11.4%
0.21%
+20.7%
ACHC BuyACADIA HEALTHCARE COMPANY IN$1,429,000
-1.7%
31,664
+3.1%
0.21%
+1.0%
PRIM BuyPRIMORIS SVCS CORP$1,431,000
-0.9%
47,720
+2.9%
0.21%
+2.0%
CVGI NewCOMMERCIAL VEH GROUP INC$1,418,000155,441
+100.0%
0.21%
AGN SellALLERGAN INC$1,417,000
+0.7%
11,415
-9.9%
0.21%
+3.5%
KEYW NewKEYW HLDG CORP$1,403,00075,000
+100.0%
0.20%
FCEL SellFUELCELL ENERGY INC$1,386,000
+53.7%
558,726
-12.6%
0.20%
+57.8%
ENOC  ENERNOC INC$1,389,000
+29.5%
62,3300.0%0.20%
+32.9%
BOFI SellBOFI HLDG INC$1,378,000
-80.3%
16,068
-82.0%
0.20%
-79.7%
USCR BuyU S CONCRETE INC$1,365,000
+22.6%
58,081
+18.1%
0.20%
+26.8%
PFSW BuyPFSWEB INC$1,369,000
+870.9%
152,307
+878.0%
0.20%
+895.0%
EXP SellEAGLE MATERIALS INC$1,357,000
+13.5%
15,307
-0.9%
0.20%
+17.2%
ELOS BuySYNERON MEDICAL LTD$1,352,000
+12.8%
108,580
+11.4%
0.20%
+15.9%
VVTV SellVALUEVISION MEDIA INCcl a$1,356,000
-47.3%
278,950
-24.3%
0.20%
-45.9%
SSD BuySIMPSON MANUFACTURING CO INC$1,321,000
-0.2%
37,378
+3.7%
0.19%
+2.7%
UNH SellUNITEDHEALTH GROUP INC$1,314,000
+1.7%
16,028
-6.6%
0.19%
+4.4%
OSUR NewORASURE TECHNOLOGIES INC$1,299,000162,972
+100.0%
0.19%
PFPT NewPROOFPOINT INC$1,290,00034,797
+100.0%
0.19%
IL SellINTRALINKS HLDGS INC$1,289,000
-24.5%
126,010
-10.6%
0.19%
-22.0%
TEVA NewTEVA PHARMACEUTICAL INDS LTDadr$1,290,00024,422
+100.0%
0.19%
ELGX BuyENDOLOGIX INC$1,275,000
-22.7%
99,078
+4.8%
0.19%
-20.2%
LGND SellLIGAND PHARMACEUTICALS INC$1,264,000
-5.7%
18,792
-26.3%
0.18%
-3.2%
IRIX SellIRIDEX CORP$1,264,000
-44.2%
141,532
-36.5%
0.18%
-42.5%
PGTI BuyPGT INC$1,264,000
+26.7%
109,803
+11.4%
0.18%
+30.5%
SNSS SellSUNESIS PHARMACEUTICALS INC$1,248,000
+37.3%
188,803
-1.5%
0.18%
+41.1%
CTRX SellCATAMARAN CORP$1,242,000
-27.4%
27,750
-23.0%
0.18%
-25.2%
ANIP SellANI PHARMACEUTICALS INC$1,234,000
-20.1%
39,376
-48.8%
0.18%
-17.4%
SHLOQ NewSHILOH INDS INC$1,238,00069,796
+100.0%
0.18%
ZLTQ SellZELTIQ AESTHETICS INC$1,214,000
-66.1%
61,921
-67.3%
0.18%
-65.0%
EXTR BuyEXTREME NETWORKS INC$1,217,000
-13.8%
209,805
+3.7%
0.18%
-11.5%
FLDM SellFLUIDIGM CORP DEL$1,212,000
-3.0%
27,503
-15.8%
0.18%
-0.6%
GSM BuyGLOBE SPECIALTY METALS INC$1,209,000
+18.5%
58,090
+2.6%
0.18%
+22.2%
BOLT NewBOLT TECHNOLOGY CORP$1,175,00059,440
+100.0%
0.17%
KEM BuyKEMET CORP$1,167,000
+14.6%
200,917
+11.4%
0.17%
+18.1%
DYAX SellDYAX CORP$1,163,000
-43.1%
129,564
-52.2%
0.17%
-41.5%
BFAM SellBRIGHT HORIZONS FAM SOL IN D$1,144,000
+1.1%
29,239
-5.1%
0.17%
+4.4%
FRME BuyFIRST MERCHANTS CORP$1,137,000
+6.1%
52,551
+11.4%
0.17%
+9.2%
CHKE BuyCHEROKEE INC DEL NEW$1,134,000
+12.4%
81,415
+11.4%
0.16%
+15.4%
INCY SellINCYTE CORP$1,122,000
+4.2%
20,961
-1.4%
0.16%
+7.2%
GTLS SellCHART INDS INC$1,118,000
-26.6%
14,071
-11.7%
0.16%
-24.2%
ERII BuyENERGY RECOVERY INC$1,074,000
+15.6%
201,917
+20.7%
0.16%
+19.1%
SMED BuySHARPS COMPLIANCE CORP$1,060,000
+114.1%
231,389
+121.1%
0.15%
+120.0%
PSEM BuyPERICOM SEMICONDUCTOR CORP$1,049,000
-1.6%
134,007
+11.4%
0.15%
+1.3%
CUI NewCUI GLOBAL INC$1,045,00095,000
+100.0%
0.15%
GE SellGENERAL ELECTRIC CO$1,021,000
-89.7%
39,445
-88.9%
0.15%
-89.4%
MIG BuyMEADOWBROOK INS GROUP INC$1,019,000
+43.5%
174,759
+71.4%
0.15%
+48.0%
BBSI SellBARRETT BUSINESS SERVICES IN$988,000
-78.7%
16,585
-66.8%
0.14%
-78.0%
DRAD BuyDIGIRAD CORP$981,000
+3.0%
286,104
+11.2%
0.14%
+5.9%
NNA BuyNAVIOS MARITIME ACQUIS CORP$985,000
-7.4%
269,190
+11.4%
0.14%
-4.7%
MON SellMONSANTO CO NEW$967,000
-8.8%
8,500
-6.6%
0.14%
-6.0%
TNP BuyTSAKOS ENERGY NAVIGATION LTD$970,000
+44.3%
125,042
+11.9%
0.14%
+48.4%
BMY BuyBRISTOL MYERS SQUIBB CO$959,000
+21.2%
18,457
+24.0%
0.14%
+25.0%
EIGI SellENDURANCE INTL GROUP HLDGS I$960,000
-39.0%
73,797
-33.6%
0.14%
-37.2%
AYI SellACUITY BRANDS INC$946,000
-60.2%
7,136
-67.2%
0.14%
-58.9%
TRIB BuyTRINITY BIOTECH PLCspon adr new$905,000
+6.6%
37,363
+10.7%
0.13%
+10.0%
MTSN BuyMATTSON TECHNOLOGY INC$859,000
-5.7%
370,394
+11.4%
0.12%
-3.1%
ABB SellABB LTDsponsored adr$860,000
-53.5%
33,355
-52.1%
0.12%
-52.1%
HSKA BuyHESKA CORP$861,000
+34.5%
81,708
+11.4%
0.12%
+38.9%
ILMN SellILLUMINA INC$848,000
-22.1%
5,702
-42.1%
0.12%
-20.1%
YOKU NewYOUKU TUDOU INCsponsored adr$835,00029,771
+100.0%
0.12%
SZMK NewSIZMEK INC$832,00078,293
+100.0%
0.12%
NVS  NOVARTIS A Gsponsored adr$798,000
+5.8%
9,3830.0%0.12%
+8.4%
CBI SellCHICAGO BRIDGE & IRON CO N V$793,000
-6.5%
9,097
-10.8%
0.12%
-4.2%
APAM SellARTISAN PARTNERS ASSET MGMTcl a$780,000
-1.9%
12,144
-0.4%
0.11%
+1.8%
ABMD NewABIOMED INC$781,00030,000
+100.0%
0.11%
RICE NewRICE ENERGY INC$783,00029,661
+100.0%
0.11%
PODD SellINSULET CORP$771,000
+23.6%
16,258
-3.3%
0.11%
+27.3%
WAB SellWABTEC CORP$759,000
-3.4%
9,792
-7.5%
0.11%0.0%
ADT SellTHE ADT CORPORATION$750,000
-40.8%
25,031
-20.0%
0.11%
-39.1%
DHR  DANAHER CORP DEL$750,000
-2.8%
10,0000.0%0.11%0.0%
XOM BuyEXXON MOBIL CORP$741,000
+11.8%
7,589
+15.9%
0.11%
+14.9%
HILL BuyDOT HILL SYS CORP$737,000
+27.7%
190,551
+11.4%
0.11%
+30.5%
CAMP SellCALAMP CORP$735,000
-45.8%
26,359
-45.6%
0.11%
-44.3%
MPO SellMIDSTATES PETE CO INC$715,000
-25.1%
133,475
-7.4%
0.10%
-23.0%
TAX SellJTH HLDG INCcl a$702,000
-4.6%
25,291
-16.6%
0.10%
-1.9%
PNRA SellPANERA BREAD COcl a$679,000
-6.0%
3,848
-5.8%
0.10%
-2.9%
PTX NewPERNIX THERAPEUTICS HLDGS IN$677,000126,519
+100.0%
0.10%
PFE BuyPFIZER INC$664,000
+14.7%
20,673
+9.4%
0.10%
+18.3%
GOLD SellBARRICK GOLD CORP$645,000
-83.8%
36,191
-84.0%
0.09%
-83.3%
CTPR NewCTPARTNERS EXECUTIVE SEARCH$643,00059,217
+100.0%
0.09%
RLGT NewRADIANT LOGISTICS INC$642,000207,721
+100.0%
0.09%
QLYS  QUALYS INC$636,000
+10.0%
25,0000.0%0.09%
+13.4%
ALXN SellALEXION PHARMACEUTICALS INC$628,000
-16.2%
4,126
-26.8%
0.09%
-14.2%
CRDB  CRAWFORD & COcl b$621,000
+18.1%
56,9210.0%0.09%
+21.6%
ITW  ILLINOIS TOOL WKS INC$610,000
-3.3%
7,5000.0%0.09%0.0%
BCOR BuyBLUCORA INC$591,000
-18.9%
30,000
+20.0%
0.09%
-16.5%
TWX  TIME WARNER INC$586,000
-6.2%
8,9690.0%0.08%
-3.4%
NESCQ NewNUVERRA ENVIRONMENTAL SOLUTI$572,00028,173
+100.0%
0.08%
VC SellVISTEON CORP$572,000
-13.2%
6,466
-19.7%
0.08%
-10.8%
UPI NewUROPLASTY INC$559,000154,061
+100.0%
0.08%
WMT SellWAL-MART STORES INC$545,000
-26.0%
7,133
-23.8%
0.08%
-24.0%
ATEC BuyALPHATEC HOLDINGS INC$530,000
-25.0%
353,334
+0.5%
0.08%
-23.0%
ISSC NewINNOVATIVE SOLUTIONS & SUPPO$532,00070,609
+100.0%
0.08%
LEN BuyLENNAR CORPcl a$525,000
+19.6%
13,250
+19.5%
0.08%
+22.6%
SSNI SellSILVER SPRING NETWORKS INC$515,000
-91.0%
29,633
-89.1%
0.08%
-90.7%
ASTI BuyASCENT SOLAR TECHNOLOGIES IN$515,000
-3.4%
844,921
+11.7%
0.08%0.0%
FSLR BuyFIRST SOLAR INC$488,000
+35.9%
6,988
+6.3%
0.07%
+39.2%
HASI BuyHANNON ARMSTRONG SUST INFR C$488,000
+201.2%
33,978
+192.2%
0.07%
+208.7%
AXP  AMERICAN EXPRESS CO$480,000
-0.8%
5,3330.0%0.07%
+2.9%
SQNM BuySEQUENOM INC$472,000
+12.6%
192,597
+7.7%
0.07%
+16.9%
CPB  CAMPBELL SOUP CO$469,000
+3.5%
10,4560.0%0.07%
+6.2%
PBYI SellPUMA BIOTECHNOLOGY INC$464,000
-88.0%
4,459
-88.1%
0.07%
-87.6%
MD SellMEDNAX INC$465,000
-8.1%
7,510
-20.8%
0.07%
-5.6%
NEBLQ  NOBLE CORP PLC$462,000
-12.5%
14,0980.0%0.07%
-10.7%
JCI BuyJOHNSON CTLS INC$453,000
-1.7%
9,565
+6.3%
0.07%
+1.5%
ADS SellALLIANCE DATA SYSTEMS CORP$450,000
-45.2%
1,651
-47.1%
0.07%
-43.1%
SWKS SellSKYWORKS SOLUTIONS INC$451,000
+3.0%
12,009
-21.6%
0.07%
+6.5%
IDTI SellINTEGRATED DEVICE TECHNOLOGY$445,000
-28.0%
36,416
-40.0%
0.06%
-25.3%
ARGS NewARGOS THERAPEUTICS INC$445,00044,535
+100.0%
0.06%
IAC SellIAC INTERACTIVECORP$438,000
-18.0%
6,131
-21.1%
0.06%
-14.7%
CHS SellCHICOS FAS INC$440,000
-32.2%
27,476
-20.2%
0.06%
-30.4%
VRTX SellVERTEX PHARMACEUTICALS INC$432,000
-11.3%
6,102
-6.9%
0.06%
-8.7%
TEX BuyTEREX CORP NEW$435,000
+11.0%
9,830
+5.3%
0.06%
+14.5%
JAZZ SellJAZZ PHARMACEUTICALS PLC$426,000
-18.2%
3,073
-25.3%
0.06%
-16.2%
TOL BuyTOLL BROTHERS INC$421,000
+7.4%
11,719
+10.5%
0.06%
+10.9%
PKG SellPACKAGING CORP AMER$422,000
-12.6%
5,998
-21.5%
0.06%
-10.3%
CMC SellCOMMERCIAL METALS CO$421,000
-21.9%
22,310
-15.9%
0.06%
-19.7%
PKI SellPERKINELMER INC$412,000
-38.8%
9,149
-43.9%
0.06%
-36.8%
ACAD  ACADIA PHARMACEUTICALS INC$405,000
-2.6%
16,6470.0%0.06%0.0%
MHK SellMOHAWK INDS INC$404,000
-24.9%
2,970
-17.8%
0.06%
-22.4%
XLRN NewACCELERON PHARMA INC$395,00011,458
+100.0%
0.06%
NLNK NewNEWLINK GENETICS CORP$389,00013,699
+100.0%
0.06%
V SellVISA INC$389,000
-11.0%
1,802
-8.1%
0.06%
-8.1%
MCK BuyMCKESSON CORP$392,000
+23.3%
2,220
+12.7%
0.06%
+26.7%
AMGN BuyAMGEN INC$391,000
+9.5%
3,169
+1.4%
0.06%
+14.0%
AWAY SellHOMEAWAY INC$376,000
-27.0%
9,972
-20.9%
0.06%
-24.7%
WDR SellWADDELL & REED FINL INCcl a$376,000
-11.5%
5,114
-21.7%
0.06%
-8.3%
FAST  FASTENAL CO$370,000
+3.9%
7,5000.0%0.05%
+8.0%
KMI SellKINDER MORGAN INC DEL$371,000
-19.7%
11,416
-11.0%
0.05%
-16.9%
EEFT SellEURONET WORLDWIDE INC$357,000
-30.4%
8,585
-19.9%
0.05%
-28.8%
F113PS  COVIDIEN PLC$355,000
+8.2%
4,8170.0%0.05%
+13.0%
REGN SellREGENERON PHARMACEUTICALS$359,000
-22.6%
1,195
-29.0%
0.05%
-21.2%
DLTR SellDOLLAR TREE INC$360,000
-26.8%
6,898
-20.9%
0.05%
-25.7%
BUD  ANHEUSER BUSCH INBEV SA/NVsponsored adr$340,000
-1.2%
3,2290.0%0.05%
+2.0%
ETP  ENERGY TRANSFER PRTNRS L Punit ltd partn$334,000
-5.9%
6,2020.0%0.05%
-2.0%
CREE BuyCREE INC$332,000
-3.5%
5,867
+6.6%
0.05%
-2.0%
CLR BuyCONTINENTAL RESOURCES INC$331,000
+47.1%
2,666
+33.0%
0.05%
+50.0%
RE  EVEREST RE GROUP LTD$326,000
-1.8%
2,1300.0%0.05%0.0%
HTWR SellHEARTWARE INTL INC$324,000
-14.5%
3,454
-14.5%
0.05%
-13.0%
WBC SellWABCO HLDGS INC$322,000
-9.0%
3,049
-19.6%
0.05%
-6.0%
LXK NewLEXMARK INTL NEWcl a$326,0007,038
+100.0%
0.05%
VRSK SellVERISK ANALYTICS INCcl a$318,000
-26.4%
5,296
-19.4%
0.05%
-24.6%
RXN NewREXNORD CORP NEW$313,00010,791
+100.0%
0.05%
CCC BuyCALGON CARBON CORP$308,000
+13.2%
14,108
+6.5%
0.04%
+18.4%
CSOD BuyCORNERSTONE ONDEMAND INC$311,000
-2.2%
6,491
+8.9%
0.04%0.0%
JOY SellJOY GLOBAL INC$303,000
-11.7%
5,226
-10.9%
0.04%
-8.3%
WWAV NewWHITEWAVE FOODS CO$301,00010,536
+100.0%
0.04%
ROSE SellROSETTA RESOURCES INC$293,000
-23.3%
6,300
-20.8%
0.04%
-20.4%
VRNT NewVERINT SYS INC$294,0006,258
+100.0%
0.04%
EPD BuyENTERPRISE PRODS PARTNERS L$295,000
+11.7%
4,260
+6.9%
0.04%
+16.2%
CMCSA SellCOMCAST CORP NEWcl a$292,000
-9.0%
5,833
-5.7%
0.04%
-4.4%
Q SellQUINTILES TRANSNATIO HLDGS I$293,000
-14.1%
5,775
-21.5%
0.04%
-10.4%
ROC SellROCKWOOD HLDGS INC$286,000
-16.9%
3,849
-19.4%
0.04%
-14.3%
ICPT SellINTERCEPT PHARMACEUTICALS IN$280,000
-49.0%
848
-89.5%
0.04%
-47.4%
RDSA  ROYAL DUTCH SHELL PLCspons adr a$285,000
+2.5%
3,9010.0%0.04%
+5.1%
MMS SellMAXIMUS INC$284,000
-19.5%
6,341
-20.9%
0.04%
-18.0%
OEH NewORIENT-EXPRESS HOTELS LTDcl a$284,00019,741
+100.0%
0.04%
ZIPR SellZIPREALTY INC$281,000
-71.1%
85,669
-50.8%
0.04%
-70.3%
BDSI SellBIODELIVERY SCIENCES INTL IN$265,000
-0.7%
31,414
-30.8%
0.04%
+2.6%
STLD SellSTEEL DYNAMICS INC$260,000
-27.2%
14,618
-19.9%
0.04%
-24.0%
SNX SellSYNNEX CORP$264,000
-27.5%
4,357
-19.4%
0.04%
-25.5%
GMCR NewKEURIG GREEN MTN INC$258,0002,440
+100.0%
0.04%
MA BuyMASTERCARD INCcl a$252,000
-10.6%
3,370
+900.0%
0.04%
-7.5%
LKQ BuyLKQ CORP$256,000
-14.7%
9,714
+6.6%
0.04%
-11.9%
DGI BuyDIGITALGLOBE INC$250,000
-24.5%
8,608
+7.2%
0.04%
-23.4%
SYT BuySYNGENTA AGsponsored adr$249,000
-0.8%
3,287
+4.5%
0.04%
+2.9%
MYRG BuyMYR GROUP INC DEL$250,000
+7.3%
9,884
+6.5%
0.04%
+9.1%
MMM  3M CO$237,000
-3.3%
1,7500.0%0.04%0.0%
CPRT  COPART INC$240,000
-0.8%
6,6000.0%0.04%
+2.9%
ATML SellATMEL CORP$242,000
-15.4%
28,899
-20.9%
0.04%
-12.5%
N NewNETSUITE INC$243,0002,561
+100.0%
0.04%
XOMA SellXOMA CORP DEL$237,000
-38.4%
45,523
-20.5%
0.04%
-35.2%
ALL  ALLSTATE CORP$233,000
+4.0%
4,1150.0%0.03%
+6.2%
GMLP SellGOLAR LNG PARTNERS LP$224,000
-25.6%
7,489
-24.7%
0.03%
-23.3%
DUK  DUKE ENERGY CORP NEW$223,000
+3.2%
3,1250.0%0.03%
+3.2%
SUNS BuySOLAR SR CAP LTD$217,000
-5.7%
12,677
+0.5%
0.03%
-3.0%
ALNY SellALNYLAM PHARMACEUTICALS INC$212,000
-24.3%
3,161
-27.3%
0.03%
-22.5%
CXO SellCONCHO RES INC$208,000
-13.0%
1,697
-23.2%
0.03%
-11.8%
SZYM BuySOLAZYME INC$199,000
+14.4%
17,183
+7.4%
0.03%
+16.0%
CDXS NewCODEXIS INC$194,00095,000
+100.0%
0.03%
UMC  UNITED MICROELECTRONICS CORPspon adr new$190,000
+2.2%
91,4000.0%0.03%
+7.7%
XXIA  IXIA$166,000
-6.2%
13,2820.0%0.02%
-4.0%
F  FORD MTR CO DEL$163,000
+1.2%
10,4370.0%0.02%
+4.3%
XCO SellEXCO RESOURCES INC$157,000
-0.6%
28,041
-5.9%
0.02%
+4.5%
NMFC SellNEW MTN FIN CORP$148,000
-21.7%
10,205
-18.8%
0.02%
-18.5%
ZNGA NewZYNGA INCcl a$71,00016,600
+100.0%
0.01%
SLP NewSIMULATIONS PLUS INC$72,00010,780
+100.0%
0.01%
RGSE NewREAL GOODS SOLAR INCcl a$65,00016,033
+100.0%
0.01%
STRI NewSTR HLDGS INC$61,00038,664
+100.0%
0.01%
DYSL NewDYNASIL CORP AMER$65,00037,109
+100.0%
0.01%
GIG NewGIGOPTIX INC$61,00036,381
+100.0%
0.01%
AEHR  AEHR TEST SYSTEMS$55,000
-6.8%
19,2530.0%0.01%0.0%
LBMH NewLIBERATOR MEDICAL HLDGS INC$57,00014,563
+100.0%
0.01%
NLST NewNETLIST INC$51,00026,933
+100.0%
0.01%
RELV  RELIV INTL INC$48,000
-7.7%
18,4490.0%0.01%0.0%
ITI  ITERIS INC$51,000
-5.6%
25,6680.0%0.01%
-12.5%
GRHHQ  GREENHUNTER RES INC$38,000
-17.4%
39,4540.0%0.01%
-14.3%
ZAZA ExitZAZA ENERGY CORP$0-30,303
-100.0%
-0.00%
MATR ExitMATTERSIGHT CORP$0-10,970
-100.0%
-0.01%
NEWT ExitNEWTEK BUSINESS SVCS INC$0-18,495
-100.0%
-0.01%
TINY ExitHARRIS & HARRIS GROUP INC$0-22,737
-100.0%
-0.01%
IWO ExitISHARESrus 2000 grw etf$0-1,490
-100.0%
-0.03%
IMAX ExitIMAX CORP$0-7,224
-100.0%
-0.03%
RAVN ExitRAVEN INDS INC$0-5,209
-100.0%
-0.03%
NMBL ExitNIMBLE STORAGE INC$0-5,000
-100.0%
-0.03%
STNG ExitSCORPIO TANKERS INC$0-20,488
-100.0%
-0.03%
GM ExitGENERAL MTRS CO$0-5,950
-100.0%
-0.03%
XPO ExitXPO LOGISTICS INC$0-9,697
-100.0%
-0.04%
EL ExitLAUDER ESTEE COS INCcl a$0-3,895
-100.0%
-0.04%
GRPN ExitGROUPON INC$0-25,000
-100.0%
-0.04%
ASPS ExitALTISOURCE PORTFOLIO SOLNS S$0-2,333
-100.0%
-0.05%
STML ExitSTEMLINE THERAPEUTICS INC$0-18,600
-100.0%
-0.05%
INBK ExitFIRST INTERNET BANCORP$0-16,660
-100.0%
-0.05%
THRX ExitTHERAVANCE INC$0-10,906
-100.0%
-0.06%
KEX ExitKIRBY CORP$0-4,671
-100.0%
-0.07%
GEOS ExitGEOSPACE TECHNOLOGIES CORP$0-5,000
-100.0%
-0.07%
QIHU ExitQIHOO 360 TECHNOLOGY CO LTDads$0-6,561
-100.0%
-0.08%
TXTR ExitTEXTURA CORP$0-19,620
-100.0%
-0.08%
AME ExitAMETEK INC NEW$0-11,339
-100.0%
-0.08%
IOC ExitINTEROIL CORP$0-13,200
-100.0%
-0.10%
BGFV ExitBIG 5 SPORTING GOODS CORP$0-37,252
-100.0%
-0.10%
WDAY ExitWORKDAY INCcl a$0-9,300
-100.0%
-0.11%
LDRH ExitLDR HLDG CORP$0-32,595
-100.0%
-0.11%
PRLB ExitPROTO LABS INC$0-11,000
-100.0%
-0.11%
HK ExitHALCON RES CORP$0-204,691
-100.0%
-0.11%
CWEI ExitWILLIAMS CLAYTON ENERGY INC$0-10,000
-100.0%
-0.12%
BLOX ExitINFOBLOX INC$0-25,840
-100.0%
-0.12%
WINA ExitWINMARK CORP$0-9,321
-100.0%
-0.12%
KPTI ExitKARYOPHARM THERAPEUTICS INC$0-38,811
-100.0%
-0.13%
EHTH ExitEHEALTH INC$0-19,124
-100.0%
-0.13%
DGIT ExitDIGITAL GENERATION INC$0-70,302
-100.0%
-0.13%
GIVN ExitGIVEN IMAGING$0-29,800
-100.0%
-0.13%
WILC ExitG WILLI FOOD INTL LTDord$0-111,229
-100.0%
-0.13%
ONVO ExitORGANOVO HLDGS INC$0-84,680
-100.0%
-0.13%
VJET ExitVOXELJET AGads$0-25,000
-100.0%
-0.14%
PKT ExitPROCERA NETWORKS INC$0-68,252
-100.0%
-0.14%
PACB ExitPACIFIC BIOSCIENCES CALIF IN$0-197,310
-100.0%
-0.15%
SINA ExitSINA CORPord$0-12,815
-100.0%
-0.15%
BIDU ExitBAIDU INCspon adr rep a$0-6,087
-100.0%
-0.15%
CPA ExitCOPA HOLDINGS SAcl a$0-6,856
-100.0%
-0.16%
OSIR ExitOSIRIS THERAPEUTICS INC NEW$0-68,083
-100.0%
-0.16%
TWTR ExitTWITTER INC$0-17,400
-100.0%
-0.16%
ICLD ExitINTERCLOUD SYS INC$0-60,900
-100.0%
-0.16%
ACETQ ExitACETO CORP$0-48,809
-100.0%
-0.17%
TTI ExitTETRA TECHNOLOGIES INC DEL$0-100,469
-100.0%
-0.18%
BCOV ExitBRIGHTCOVE INC$0-91,772
-100.0%
-0.18%
ORI ExitOLD REP INTL CORP$0-80,957
-100.0%
-0.20%
AKRXQ ExitAKORN INC$0-64,349
-100.0%
-0.22%
ARC ExitARC DOCUMENT SOLUTIONS INC$0-193,900
-100.0%
-0.22%
NGD ExitNEW GOLD INC CDA$0-316,132
-100.0%
-0.23%
STRM ExitSTREAMLINE HEALTH SOLUTIONS$0-260,989
-100.0%
-0.26%
XONE ExitEXONE CO$0-31,365
-100.0%
-0.27%
C ExitCITIGROUP INC$0-39,651
-100.0%
-0.29%
PSIX ExitPOWER SOLUTIONS INTL INC$0-37,032
-100.0%
-0.39%
ECOM ExitCHANNELADVISOR CORP$0-83,502
-100.0%
-0.49%
DDD Exit3-D SYS CORP DEL$0-50,951
-100.0%
-0.67%
GMCR ExitGREEN MTN COFFEE ROASTERS IN$0-73,710
-100.0%
-0.79%
AEM ExitAGNICO EAGLE MINES LTD$0-287,929
-100.0%
-1.07%
Original filings

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

  • View 13F-HR filed 2014-04-28
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 Q1 2014 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-HR2024-05-03
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

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

Compare quarters

Export ESSEX INVESTMENT MANAGEMENT CO LLC's holdings