ESSEX INVESTMENT MANAGEMENT CO LLC - Q3 2014 holdings

$654 Million is the total value of ESSEX INVESTMENT MANAGEMENT CO LLC's 355 reported holdings in Q3 2014. The portfolio turnover from Q2 2014 to Q3 2014 was 37.6% .

 Value Shares↓ Weighting
GILD SellGILEAD SCIENCES INC$21,694,000
+26.1%
203,796
-1.8%
3.32%
+31.0%
CELG SellCELGENE CORP$16,409,000
+9.6%
173,130
-0.7%
2.51%
+13.8%
FB BuyFACEBOOK INCcl a$12,659,000
+45.1%
160,162
+23.5%
1.94%
+50.7%
SLB BuySCHLUMBERGER LTD$12,201,000
-8.8%
119,987
+5.8%
1.87%
-5.2%
PANW BuyPALO ALTO NETWORKS INC$11,109,000
+21.0%
113,244
+3.4%
1.70%
+25.7%
MS SellMORGAN STANLEY$10,979,000
+5.9%
317,577
-1.0%
1.68%
+10.0%
WETF BuyWISDOMTREE INVTS INC$10,968,000
+15.8%
963,802
+25.7%
1.68%
+20.3%
LNKD BuyLINKEDIN CORP$10,669,000
+246.8%
51,344
+186.2%
1.63%
+260.5%
JBLU BuyJETBLUE AIRWAYS CORP$9,859,000
+711.4%
928,348
+729.4%
1.51%
+743.0%
AMZN SellAMAZON COM INC$9,170,000
-2.2%
28,440
-1.5%
1.40%
+1.6%
DIS BuyDISNEY WALT CO$8,871,000
+7.0%
99,639
+3.0%
1.36%
+11.1%
CRM BuySALESFORCE COM INC$8,849,000
+11.5%
153,819
+12.6%
1.35%
+15.8%
BMY BuyBRISTOL MYERS SQUIBB CO$8,800,000
+154.6%
171,950
+141.4%
1.35%
+164.6%
HAL SellHALLIBURTON CO$8,160,000
-22.4%
126,495
-14.6%
1.25%
-19.4%
HON SellHONEYWELL INTL INC$8,004,000
-3.1%
85,956
-3.2%
1.22%
+0.7%
BA BuyBOEING CO$7,678,000
+25.2%
60,273
+25.1%
1.18%
+30.1%
EOG BuyEOG RES INC$7,673,000
+63.7%
77,489
+93.2%
1.17%
+70.1%
GS BuyGOLDMAN SACHS GROUP INC$7,646,000
+9.7%
41,653
+0.0%
1.17%
+13.9%
ABBV BuyABBVIE INC$7,596,000
+242.9%
131,513
+235.1%
1.16%
+256.4%
ULTI BuyULTIMATE SOFTWARE GROUP INC$6,794,000
+29.6%
48,013
+26.5%
1.04%
+34.7%
SUNEQ SellSUNEDISON INC$6,626,000
-23.1%
350,979
-7.9%
1.01%
-20.1%
CSIQ SellCANADIAN SOLAR INC$6,586,000
+11.7%
184,107
-2.4%
1.01%
+16.0%
TWOU Buy2U INC$6,538,000
+0.3%
419,361
+8.2%
1.00%
+4.2%
GOOG SellGOOGLE INCcl c$6,477,000
-0.4%
11,219
-0.8%
0.99%
+3.4%
AMGN BuyAMGEN INC$6,393,000
+2045.3%
45,515
+1709.7%
0.98%
+2122.7%
GOOGL SellGOOGLE INCcl a$6,382,000
-1.2%
10,846
-1.9%
0.98%
+2.6%
MHFI SellMCGRAW HILL FINL INC$5,998,000
-5.7%
71,019
-7.3%
0.92%
-2.0%
AAPL SellAPPLE INC$5,963,000
-57.6%
59,188
-60.9%
0.91%
-55.9%
INTU SellINTUIT$5,593,000
+8.5%
63,806
-0.3%
0.86%
+12.8%
URI BuyUNITED RENTALS INC$5,531,000
+6.2%
49,788
+0.2%
0.85%
+10.3%
AKAM BuyAKAMAI TECHNOLOGIES INC$5,508,000
+30.3%
92,113
+33.1%
0.84%
+35.5%
INCY SellINCYTE CORP$5,244,000
-14.9%
106,910
-2.1%
0.80%
-11.7%
MLNX NewMELLANOX TECHNOLOGIES LTD$5,224,000116,420
+100.0%
0.80%
SCHW BuySCHWAB CHARLES CORP NEW$5,091,000
+9.3%
173,238
+0.2%
0.78%
+13.6%
WAGE BuyWAGEWORKS INC$5,074,000
-1.5%
111,446
+4.3%
0.78%
+2.2%
FSLR BuyFIRST SOLAR INC$5,043,000
-2.1%
76,636
+5.7%
0.77%
+1.7%
MDVN BuyMEDIVATION INC$4,901,000
+118.4%
49,566
+70.2%
0.75%
+126.6%
COP SellCONOCOPHILLIPS$4,901,000
-36.2%
64,052
-28.6%
0.75%
-33.7%
NXPI NewNXP SEMICONDUCTORS N V$4,853,00070,924
+100.0%
0.74%
BIIB  BIOGEN IDEC INC$4,813,000
+4.9%
14,5480.0%0.74%
+8.9%
FEYE NewFIREEYE INC$4,687,000153,373
+100.0%
0.72%
N BuyNETSUITE INC$4,573,000
+8.2%
51,071
+5.0%
0.70%
+12.5%
B108PS BuyACTAVIS PLC$4,538,000
+12.1%
18,810
+3.6%
0.69%
+16.4%
CSII SellCARDIOVASCULAR SYS INC DEL$4,411,000
-26.4%
186,675
-3.0%
0.68%
-23.6%
AERI BuyAERIE PHARMACEUTICALS INC$4,399,000
+49.2%
212,627
+78.6%
0.67%
+55.1%
IDTI BuyINTEGRATED DEVICE TECHNOLOGY$4,318,000
+662.9%
270,719
+639.4%
0.66%
+696.4%
SPWR BuySUNPOWER CORP$4,043,000
-13.4%
119,336
+4.7%
0.62%
-10.0%
PWR SellQUANTA SVCS INC$3,886,000
+0.9%
107,071
-3.9%
0.60%
+4.9%
BABA NewALIBABA GROUP HLDG LTDsponsored ads$3,780,00042,541
+100.0%
0.58%
MMI SellMARCUS & MILLICHAP INC$3,768,000
+18.3%
124,528
-0.3%
0.58%
+23.0%
SBUX SellSTARBUCKS CORP$3,717,000
-2.9%
49,254
-0.4%
0.57%
+0.9%
MC NewMOELIS & COcl a$3,706,000108,510
+100.0%
0.57%
MRK BuyMERCK & CO INC NEW$3,527,000
+45.1%
59,504
+41.6%
0.54%
+50.8%
EGO NewELDORADO GOLD CORP NEW$3,508,000520,521
+100.0%
0.54%
TYC BuyTYCO INTERNATIONAL LTD$3,461,000
-2.1%
77,654
+0.2%
0.53%
+1.7%
IR SellINGERSOLL-RAND PLC$3,465,000
-11.4%
61,487
-1.7%
0.53%
-8.0%
OPK BuyOPKO HEALTH INC$3,321,000
+16.4%
390,293
+20.9%
0.51%
+21.0%
AEM BuyAGNICO EAGLE MINES LTD$3,313,000
+58.4%
114,107
+108.9%
0.51%
+64.6%
PAYX BuyPAYCHEX INC$3,303,000
+35.1%
74,727
+27.0%
0.50%
+40.3%
VIAB  VIACOM INC NEWcl b$3,280,000
-11.3%
42,6260.0%0.50%
-7.9%
YHOO SellYAHOO INC$3,206,000
-65.2%
78,666
-70.0%
0.49%
-63.8%
AAL BuyAMERICAN AIRLS GROUP INC$3,164,000
-16.4%
89,186
+1.3%
0.48%
-13.1%
CDW BuyCDW CORP$3,117,000
+50.1%
100,396
+54.1%
0.48%
+55.9%
TPVG SellTRIPLEPOINT VENTR GRW BDC CO$3,079,000
-15.9%
210,739
-5.7%
0.47%
-12.6%
USG SellU S G CORP$2,995,000
-9.4%
108,937
-0.7%
0.46%
-6.0%
HD BuyHOME DEPOT INC$2,918,000
+13.4%
31,811
+0.1%
0.45%
+17.9%
BMRN BuyBIOMARIN PHARMACEUTICAL INC$2,820,000
+44.8%
39,085
+24.9%
0.43%
+50.5%
EXP BuyEAGLE MATERIALS INC$2,797,000
+8.1%
27,466
+0.0%
0.43%
+12.3%
FCX NewFREEPORT-MCMORAN INCcl b$2,786,00085,329
+100.0%
0.43%
TTOO NewT2 BIOSYSTEMS INC$2,738,000151,330
+100.0%
0.42%
GSVC BuyGSV CAP CORP$2,735,000
+11.3%
273,230
+17.5%
0.42%
+15.7%
DFRG SellDEL FRISCOS RESTAURANT GROUP$2,613,000
-66.9%
136,511
-52.3%
0.40%
-65.5%
ICLR SellICON PLC$2,589,000
+13.4%
45,231
-6.7%
0.40%
+17.9%
SNSS BuySUNESIS PHARMACEUTICALS INC$2,534,000
+233.4%
354,861
+204.5%
0.39%
+246.4%
T  AT&T INC$2,496,000
-0.4%
70,8400.0%0.38%
+3.5%
SIVB  SVB FINL GROUP$2,496,000
-3.9%
22,2660.0%0.38%
-0.3%
JNJ SellJOHNSON & JOHNSON$2,399,000
-7.0%
22,511
-8.7%
0.37%
-3.4%
KGC BuyKINROSS GOLD CORP$2,401,000
+103.3%
727,436
+154.9%
0.37%
+110.9%
PFPT BuyPROOFPOINT INC$2,397,000
+36.3%
64,545
+37.5%
0.37%
+41.7%
PG BuyPROCTER & GAMBLE CO$2,345,000
+7.4%
27,998
+0.8%
0.36%
+11.5%
GG BuyGOLDCORP INC NEW$2,300,000
+16.2%
99,872
+40.8%
0.35%
+20.5%
CL SellCOLGATE PALMOLIVE CO$2,284,000
-6.0%
35,022
-1.8%
0.35%
-2.2%
WFC BuyWELLS FARGO & CO NEW$2,264,000
-1.2%
43,655
+0.2%
0.35%
+2.7%
MYL  MYLAN INC$2,255,000
-11.8%
49,5790.0%0.34%
-8.2%
TXTR NewTEXTURA CORP$2,222,00084,156
+100.0%
0.34%
DAL BuyDELTA AIR LINES INC DEL$2,201,000
-6.2%
60,878
+0.5%
0.34%
-2.6%
VZ  VERIZON COMMUNICATIONS INC$2,139,000
+2.2%
42,7790.0%0.33%
+6.2%
FLTX SellFLEETMATICS GROUP PLC$2,099,000
-6.3%
68,806
-0.7%
0.32%
-2.7%
SDLP BuySEADRILL PARTNERS LLC$2,071,000
-5.4%
66,401
+0.6%
0.32%
-1.6%
AGN BuyALLERGAN INC$2,043,000
+5.5%
11,468
+0.2%
0.31%
+9.8%
MTDR SellMATADOR RES CO$2,021,000
-14.7%
78,164
-3.4%
0.31%
-11.5%
MSFT BuyMICROSOFT CORP$2,007,000
+16.3%
43,301
+4.7%
0.31%
+20.9%
ZTS SellZOETIS INCcl a$1,952,000
+12.2%
52,835
-2.0%
0.30%
+16.8%
KO SellCOCA COLA CO$1,909,000
-33.1%
44,742
-33.5%
0.29%
-30.5%
LYV SellLIVE NATION ENTERTAINMENT IN$1,911,000
-7.5%
79,551
-5.0%
0.29%
-3.9%
APOG BuyAPOGEE ENTERPRISES INC$1,885,000
+15.1%
47,372
+0.9%
0.29%
+19.5%
NOV SellNATIONAL OILWELL VARCO INC$1,865,000
-11.1%
24,508
-3.8%
0.28%
-7.8%
BDC SellBELDEN INC$1,836,000
-19.3%
28,680
-1.4%
0.28%
-16.1%
ACHC BuyACADIA HEALTHCARE COMPANY IN$1,830,000
+47.7%
37,722
+38.5%
0.28%
+53.8%
ATRC SellATRICURE INC$1,812,000
-23.9%
123,115
-5.0%
0.28%
-21.1%
AJG SellGALLAGHER ARTHUR J & CO$1,802,000
-16.6%
39,734
-14.3%
0.28%
-13.2%
AFFX SellAFFYMETRIX INC$1,790,000
-14.7%
224,349
-4.8%
0.27%
-11.3%
RGLD SellROYAL GOLD INC$1,728,000
-33.0%
26,609
-21.5%
0.26%
-30.5%
RRC BuyRANGE RES CORP$1,718,000
-17.6%
25,342
+5.6%
0.26%
-14.3%
GDXJ SellMARKET VECTORS ETF TRjr gold miners e$1,667,000
-72.2%
49,589
-65.0%
0.26%
-71.1%
MMC  MARSH & MCLENNAN COS INC$1,639,000
+1.0%
31,3240.0%0.25%
+5.0%
ALKS  ALKERMES PLC$1,628,000
-14.8%
37,9750.0%0.25%
-11.4%
XPO NewXPO LOGISTICS INC$1,585,00042,077
+100.0%
0.24%
CALD SellCALLIDUS SOFTWARE INC$1,583,000
-5.0%
131,688
-5.6%
0.24%
-1.2%
HAIN SellHAIN CELESTIAL GROUP INC$1,471,000
+10.4%
14,369
-4.3%
0.22%
+14.8%
SNA SellSNAP ON INC$1,456,000
-2.2%
12,027
-4.3%
0.22%
+1.8%
MDRX BuyALLSCRIPTS HEALTHCARE SOLUTN$1,447,000
+16.5%
107,883
+39.4%
0.22%
+20.8%
CVX SellCHEVRON CORP NEW$1,394,000
-66.6%
11,684
-63.5%
0.21%
-65.4%
CVCO SellCAVCO INDS INC DEL$1,391,000
-24.2%
20,449
-4.9%
0.21%
-21.1%
EXAM SellEXAMWORKS GROUP INC$1,394,000
-2.0%
42,568
-5.1%
0.21%
+1.4%
CVLG NewCOVENANT TRANSN GROUP INCcl a$1,382,00074,320
+100.0%
0.21%
UNH  UNITEDHEALTH GROUP INC$1,382,000
+5.5%
16,0280.0%0.21%
+9.3%
BEAV SellB/E AEROSPACE INC$1,362,000
-38.5%
16,227
-32.2%
0.21%
-36.2%
LOGM SellLOGMEIN INC$1,351,000
-6.1%
29,324
-4.9%
0.21%
-2.4%
ININ SellINTERACTIVE INTELLIGENCE GRO$1,344,000
-29.0%
32,155
-4.6%
0.21%
-26.2%
OPWR NewOPOWER INC$1,348,00071,472
+100.0%
0.21%
EPAM SellEPAM SYS INC$1,337,000
-5.0%
30,531
-5.1%
0.20%
-1.0%
DXCM SellDEXCOM INC$1,330,000
-4.0%
33,255
-4.8%
0.20%0.0%
HSTM SellHEALTHSTREAM INC$1,332,000
-18.1%
55,490
-17.1%
0.20%
-15.0%
PFSW SellPFSWEB INC$1,317,000
+23.7%
121,028
-5.6%
0.20%
+28.7%
TEVA  TEVA PHARMACEUTICAL INDS LTDadr$1,313,000
+2.6%
24,4220.0%0.20%
+6.3%
PRO SellPROS HOLDINGS INC$1,286,000
-9.3%
51,042
-4.9%
0.20%
-5.7%
KFY SellKORN FERRY INTL$1,289,000
-54.5%
51,748
-46.4%
0.20%
-52.8%
OSUR BuyORASURE TECHNOLOGIES INC$1,281,000
+9.7%
177,449
+30.8%
0.20%
+14.0%
TSEM NewTOWER SEMICONDUCTOR LTD$1,268,000124,701
+100.0%
0.19%
IG SellIGI LABS INC$1,256,000
+15.1%
134,712
-34.4%
0.19%
+19.3%
AYI BuyACUITY BRANDS INC$1,240,0000.0%10,534
+17.4%
0.19%
+3.8%
BFAM BuyBRIGHT HORIZONS FAM SOL IN D$1,238,000
-1.7%
29,441
+0.4%
0.19%
+1.6%
SHLM SellSCHULMAN A INC$1,234,000
-11.4%
34,128
-5.1%
0.19%
-7.8%
USCR SellU S CONCRETE INC$1,206,000
-0.3%
46,149
-5.6%
0.18%
+3.9%
AMSF NewAMERISAFE INC$1,196,00030,568
+100.0%
0.18%
BLOX NewINFOBLOX INC$1,192,00080,796
+100.0%
0.18%
EVR SellEVERCORE PARTNERS INCclass a$1,168,000
-22.3%
24,860
-4.6%
0.18%
-19.0%
TFM SellFRESH MKT INC$1,168,000
-0.9%
33,443
-5.1%
0.18%
+2.9%
KNL SellKNOLL INC$1,162,000
-4.8%
67,120
-4.7%
0.18%
-1.1%
CHKE SellCHEROKEE INC DEL NEW$1,159,000
+12.6%
63,663
-6.1%
0.18%
+16.4%
BCC NewBOISE CASCADE CO DEL$1,159,00038,445
+100.0%
0.18%
ALJ SellALON USA ENERGY INC$1,148,000
+9.4%
79,961
-5.1%
0.18%
+13.5%
DV SellDEVRY ED GROUP INC$1,147,000
-4.0%
26,782
-5.1%
0.18%0.0%
HW SellHEADWATERS INC$1,144,000
-14.0%
91,243
-4.8%
0.18%
-10.7%
CATM SellCARDTRONICS INC$1,146,000
-3.0%
32,571
-6.0%
0.18%
+0.6%
MW NewMENS WEARHOUSE INC$1,126,00023,838
+100.0%
0.17%
BIG SellBIG LOTS INC$1,113,000
-10.4%
25,851
-4.9%
0.17%
-7.1%
GOLD NewRANDGOLD RES LTDadr$1,106,00016,359
+100.0%
0.17%
PVAHQ SellPENN VA CORP$1,090,000
-53.7%
85,775
-38.2%
0.17%
-51.7%
GOLD NewBARRICK GOLD CORP$1,079,00073,623
+100.0%
0.16%
CRAI SellCRA INTL INC$1,081,000
+3.6%
42,525
-6.1%
0.16%
+7.1%
STC SellSTEWART INFORMATION SVCS COR$1,061,000
-9.9%
36,134
-4.9%
0.16%
-6.9%
SNAK SellINVENTURE FOODS INC$1,045,000
+8.1%
80,621
-6.1%
0.16%
+12.7%
SNI NewSCRIPPS NETWORKS INTERACT IN$1,043,00013,357
+100.0%
0.16%
CALX NewCALIX INC$1,034,000108,061
+100.0%
0.16%
DYAX SellDYAX CORP$1,025,000
-1.0%
101,324
-6.1%
0.16%
+3.3%
PSEM SellPERICOM SEMICONDUCTOR CORP$1,021,000
+1.3%
104,789
-6.1%
0.16%
+5.4%
TRGP SellTARGA RES CORP$1,013,000
-33.1%
7,441
-31.4%
0.16%
-30.5%
IL SellINTRALINKS HLDGS INC$1,006,000
-10.2%
124,220
-1.4%
0.15%
-6.7%
MNTX SellMANITEX INTL INC$994,000
-34.7%
88,031
-6.1%
0.15%
-32.1%
USEG SellU S ENERGY CORP WYO$992,000
-30.8%
310,835
-6.1%
0.15%
-28.0%
SUPN NewSUPERNUS PHARMACEUTICALS INC$948,000109,130
+100.0%
0.14%
MTSN SellMATTSON TECHNOLOGY INC$943,000
+6.0%
381,960
-6.1%
0.14%
+9.9%
KFRC SellKFORCE INC$935,000
-56.0%
47,779
-51.3%
0.14%
-54.3%
ILMN SellILLUMINA INC$933,000
-8.9%
5,689
-0.8%
0.14%
-5.3%
OESX SellORION ENERGY SYSTEMS INC$928,000
+23.6%
173,436
-6.1%
0.14%
+27.9%
VVTV SellVALUEVISION MEDIA INCcl a$919,000
-3.4%
179,053
-6.1%
0.14%
+0.7%
CECO NewCAREER EDUCATION CORP$906,000178,349
+100.0%
0.14%
HASI SellHANNON ARMSTRONG SUST INFR C$904,000
-13.2%
65,396
-9.9%
0.14%
-9.8%
IIIN NewINSTEEL INDUSTRIES INC$902,00043,875
+100.0%
0.14%
CRNT NewCERAGON NETWORKS LTDord$897,000376,879
+100.0%
0.14%
DSPG NewDSP GROUP INC$890,000100,288
+100.0%
0.14%
DRAD SellDIGIRAD CORP$883,000
+3.9%
224,592
-6.0%
0.14%
+8.0%
NVS  NOVARTIS A Gsponsored adr$883,000
+4.0%
9,3830.0%0.14%
+8.0%
SIGM NewSIGMA DESIGNS INC$881,000204,307
+100.0%
0.14%
GSM SellGLOBE SPECIALTY METALS INC$872,000
-16.6%
47,942
-4.8%
0.13%
-13.6%
PACB SellPACIFIC BIOSCIENCES CALIF IN$860,000
-25.4%
175,202
-6.1%
0.13%
-22.4%
WLDN NewWILLDAN GROUP INC$857,00059,279
+100.0%
0.13%
MANH BuyMANHATTAN ASSOCS INC$849,000
+275.7%
25,403
+287.2%
0.13%
+293.9%
HSKA SellHESKA CORP$843,000
+15.3%
63,901
-6.1%
0.13%
+19.4%
FRME SellFIRST MERCHANTS CORP$831,000
-10.2%
41,101
-6.1%
0.13%
-6.6%
ABTL SellAUTOBYTEL INC$823,000
-77.5%
95,754
-65.6%
0.13%
-76.6%
MIG SellMEADOWBROOK INS GROUP INC$800,000
-23.5%
136,687
-6.1%
0.12%
-20.8%
PGTI SellPGT INC$800,000
+3.4%
85,877
-6.1%
0.12%
+7.0%
SMED SellSHARPS COMPLIANCE CORP$791,000
-6.6%
180,949
-6.1%
0.12%
-3.2%
ANWWQ SellAEGEAN MARINE PETROLEUM NETW$790,000
-14.6%
86,147
-6.1%
0.12%
-11.0%
WAB SellWABTEC CORP$778,000
-3.5%
9,603
-1.5%
0.12%0.0%
IRIX SellIRIDEX CORP$775,000
-20.8%
110,686
-6.1%
0.12%
-17.4%
BDSI  BIODELIVERY SCIENCES INTL IN$773,000
+41.6%
45,2170.0%0.12%
+47.5%
GRUB BuyGRUBHUB INC$763,000
+30.2%
22,298
+34.8%
0.12%
+36.0%
DHR  DANAHER CORP DEL$760,000
-3.4%
10,0000.0%0.12%0.0%
SQNM SellSEQUENOM INC$754,000
-27.3%
253,798
-5.3%
0.12%
-24.8%
PTX SellPERNIX THERAPEUTICS HLDGS IN$753,000
-20.2%
98,045
-6.8%
0.12%
-17.3%
GTLS SellCHART INDS INC$736,000
-26.6%
12,034
-0.8%
0.11%
-23.6%
CTPR SellCTPARTNERS EXECUTIVE SEARCH$721,000
+56.7%
46,246
-6.1%
0.11%
+61.8%
PXLW SellPIXELWORKS INC$722,000
-72.2%
111,723
-67.4%
0.11%
-71.2%
JCI BuyJOHNSON CTLS INC$700,000
-10.4%
15,909
+1.8%
0.11%
-7.0%
SWKS SellSKYWORKS SOLUTIONS INC$696,000
+22.8%
11,985
-0.7%
0.11%
+27.4%
CPST SellCAPSTONE TURBINE CORP$678,000
-39.6%
633,254
-14.8%
0.10%
-37.0%
QLYS  QUALYS INC$665,000
+3.6%
25,0000.0%0.10%
+7.4%
ATEC SellALPHATEC HOLDINGS INC$657,000
-2.1%
386,674
-6.1%
0.10%
+2.0%
ICAD NewICAD INC$657,00066,654
+100.0%
0.10%
BMI BuyBADGER METER INC$646,000
-2.6%
12,798
+1.7%
0.10%
+1.0%
ITW  ILLINOIS TOOL WKS INC$633,000
-3.7%
7,5000.0%0.10%0.0%
EIGI SellENDURANCE INTL GROUP HLDGS I$627,000
+4.8%
38,535
-1.5%
0.10%
+9.1%
APAM SellARTISAN PARTNERS ASSET MGMTcl a$625,000
-9.0%
12,007
-0.9%
0.10%
-5.0%
IPGP NewIPG PHOTONICS CORP$626,0009,100
+100.0%
0.10%
VC SellVISTEON CORP$622,000
-0.3%
6,393
-0.7%
0.10%
+3.3%
TNP SellTSAKOS ENERGY NAVIGATION LTD$624,000
-10.3%
97,807
-6.0%
0.10%
-7.8%
RLGT SellRADIANT LOGISTICS INC$598,000
+12.0%
162,460
-6.1%
0.09%
+16.5%
GE SellGENERAL ELECTRIC CO$594,000
-26.1%
23,193
-24.2%
0.09%
-22.9%
ALXN SellALEXION PHARMACEUTICALS INC$595,000
+5.7%
3,588
-0.4%
0.09%
+9.6%
SIRI NewSIRIUS XM HLDGS INC$562,000160,900
+100.0%
0.09%
PBYI SellPUMA BIOTECHNOLOGY INC$557,000
+76.8%
2,336
-51.0%
0.08%
+84.8%
YOKU  YOUKU TUDOU INCsponsored adr$533,000
-24.9%
29,7710.0%0.08%
-21.9%
FLDM SellFLUIDIGM CORP DEL$523,000
-21.7%
21,352
-6.1%
0.08%
-18.4%
POWR SellPOWERSECURE INTL INC$523,000
-7.6%
54,562
-6.1%
0.08%
-3.6%
TRIB SellTRINITY BIOTECH PLCspon adr new$526,000
-25.3%
28,790
-5.8%
0.08%
-23.1%
STKL SellSUNOPTA INC$522,000
-18.6%
43,225
-5.1%
0.08%
-14.9%
HXL SellHEXCEL CORP NEW$514,000
-73.8%
12,952
-73.0%
0.08%
-72.7%
KMI BuyKINDER MORGAN INC DEL$519,000
+7.5%
13,528
+1.5%
0.08%
+11.3%
FCEL SellFUELCELL ENERGY INC$518,000
-18.2%
247,974
-6.1%
0.08%
-15.1%
SPNC  SPECTRANETICS CORP$510,000
+16.2%
19,2070.0%0.08%
+20.0%
XOM SellEXXON MOBIL CORP$502,000
-32.3%
5,336
-27.5%
0.08%
-29.4%
SWN SellSOUTHWESTERN ENERGY CO$500,000
-77.4%
14,305
-70.6%
0.08%
-76.5%
WTS BuyWATTS WATER TECHNOLOGIES INCcl a$500,000
-3.8%
8,592
+1.9%
0.08%0.0%
JAZZ SellJAZZ PHARMACEUTICALS PLC$493,000
-6.1%
3,073
-14.0%
0.08%
-2.6%
CREE SellCREE INC$481,000
-44.8%
11,739
-32.7%
0.07%
-42.2%
CDXS SellCODEXIS INC$480,000
-18.2%
206,177
-48.8%
0.07%
-15.1%
PKG SellPACKAGING CORP AMER$479,000
-25.9%
7,506
-17.0%
0.07%
-23.2%
AXP  AMERICAN EXPRESS CO$467,000
-7.7%
5,3330.0%0.07%
-5.3%
CCC BuyCALGON CARBON CORP$459,000
-11.7%
23,691
+1.8%
0.07%
-9.1%
AXTI NewAXT INC$448,000183,550
+100.0%
0.07%
CPB  CAMPBELL SOUP CO$447,000
-6.7%
10,4560.0%0.07%
-4.2%
X SellUNITED STATES STL CORP NEW$442,000
+43.5%
11,288
-4.6%
0.07%
+51.1%
TASR NewTASER INTL INC$440,00028,500
+100.0%
0.07%
LKQ BuyLKQ CORP$435,000
+1.4%
16,372
+1.9%
0.07%
+6.3%
PRTS NewU.S. AUTO PARTS NETWORK INC$439,000155,524
+100.0%
0.07%
MCK  MCKESSON CORP$432,000
+4.6%
2,2200.0%0.07%
+8.2%
NESCQ SellNUVERRA ENVIRONMENTAL SOLUTI$428,000
-32.2%
29,033
-7.5%
0.06%
-30.1%
MIXT SellMIX TELEMATICS LTDsponsored adr$425,000
-68.8%
45,506
-66.4%
0.06%
-67.7%
MYRG BuyMYR GROUP INC DEL$416,000
-2.6%
17,288
+2.6%
0.06%
+1.6%
ACAD  ACADIA PHARMACEUTICALS INC$412,000
+9.6%
16,6470.0%0.06%
+14.5%
BEAT SellBIOTELEMETRY INC$413,000
-51.6%
61,520
-48.3%
0.06%
-50.0%
SLXP NewSALIX PHARMACEUTICALS INC$405,0002,594
+100.0%
0.06%
FESLQ NewFORBES ENERGY SVCS LTD$408,000101,134
+100.0%
0.06%
MD SellMEDNAX INC$407,000
-6.4%
7,416
-0.8%
0.06%
-3.1%
EEFT SellEURONET WORLDWIDE INC$406,000
-1.5%
8,487
-0.7%
0.06%
+1.6%
ADS SellALLIANCE DATA SYSTEMS CORP$404,000
-13.5%
1,628
-1.9%
0.06%
-10.1%
DLTR BuyDOLLAR TREE INC$396,000
+4.8%
7,054
+1.7%
0.06%
+8.9%
IAC SellIAC INTERACTIVECORP$399,000
-16.4%
6,061
-12.0%
0.06%
-12.9%
ETP  ENERGY TRANSFER PRTNRS L Punit ltd partn$397,000
+10.3%
6,2020.0%0.06%
+15.1%
PKI SellPERKINELMER INC$398,000
-7.7%
9,131
-0.8%
0.06%
-3.2%
CHS SellCHICOS FAS INC$401,000
-13.6%
27,125
-0.8%
0.06%
-10.3%
TAXA NewLIBERTY TAX INCcl a$391,00012,105
+100.0%
0.06%
VRTX  VERTEX PHARMACEUTICALS INC$388,000
+18.7%
3,4560.0%0.06%
+22.9%
PODD  INSULET CORP$385,000
-7.2%
10,4580.0%0.06%
-3.3%
PFE  PFIZER INC$388,000
-0.3%
13,1050.0%0.06%
+3.5%
WWAV SellWHITEWAVE FOODS CO$378,000
+11.2%
10,412
-0.7%
0.06%
+16.0%
CMC SellCOMMERCIAL METALS CO$377,000
-1.8%
22,059
-0.7%
0.06%
+1.8%
LEN SellLENNAR CORPcl a$378,000
-8.9%
9,728
-1.5%
0.06%
-4.9%
WMT SellWAL-MART STORES INC$382,000
-28.6%
5,000
-29.9%
0.06%
-26.6%
XOMA BuyXOMA CORP DEL$376,000
+79.9%
89,428
+96.4%
0.06%
+87.1%
ALNY BuyALNYLAM PHARMACEUTICALS INC$365,000
+82.5%
4,677
+48.0%
0.06%
+93.1%
BIOAQ NewBIOAMBER INC$368,00036,858
+100.0%
0.06%
CRL SellCHARLES RIV LABS INTL INC$369,000
-9.3%
6,185
-18.6%
0.06%
-6.7%
BWA NewBORGWARNER INC$357,0006,777
+100.0%
0.06%
BUD  ANHEUSER BUSCH INBEV SA/NVsponsored adr$358,000
-3.5%
3,2290.0%0.06%0.0%
ARUN NewARUBA NETWORKS INC$358,00016,584
+100.0%
0.06%
AWAY SellHOMEAWAY INC$350,000
+1.2%
9,858
-0.7%
0.05%
+5.9%
TMH  TEAM HEALTH HOLDINGS INC$356,000
+16.3%
6,1310.0%0.05%
+20.0%
SYT SellSYNGENTA AGsponsored adr$354,000
-16.3%
5,582
-1.2%
0.05%
-12.9%
RE  EVEREST RE GROUP LTD$345,000
+0.9%
2,1300.0%0.05%
+6.0%
VRNT SellVERINT SYS INC$344,000
+12.8%
6,185
-0.7%
0.05%
+17.8%
TGEN NewTECOGEN INC NEW$339,00060,499
+100.0%
0.05%
REGN  REGENERON PHARMACEUTICALS$337,000
+27.7%
9350.0%0.05%
+33.3%
INFI NewINFINITY PHARMACEUTICALS INC$342,00025,516
+100.0%
0.05%
EPD BuyENTERPRISE PRODS PARTNERS L$343,000
+2.7%
8,520
+100.0%
0.05%
+6.1%
ABB BuyABB LTDsponsored adr$342,000
-0.9%
15,243
+1.8%
0.05%
+2.0%
FAST  FASTENAL CO$337,000
-9.2%
7,5000.0%0.05%
-5.5%
JOY BuyJOY GLOBAL INC$328,000
+2.5%
6,015
+15.7%
0.05%
+6.4%
CBI BuyCHICAGO BRIDGE & IRON CO N V$327,000
-6.8%
5,646
+9.8%
0.05%
-3.8%
STLD SellSTEEL DYNAMICS INC$327,000
+25.3%
14,450
-0.7%
0.05%
+31.6%
ZEN NewZENDESK INC$324,00014,996
+100.0%
0.05%
Q SellQUINTILES TRANSNATIO HLDGS I$322,000
-15.7%
5,775
-19.5%
0.05%
-12.5%
VRSK SellVERISK ANALYTICS INCcl a$319,000
+0.9%
5,239
-0.6%
0.05%
+4.3%
GMCR SellKEURIG GREEN MTN INC$315,000
-3.1%
2,420
-7.2%
0.05%0.0%
CMCSA SellCOMCAST CORP NEWcl a$312,000
-9.3%
5,802
-9.4%
0.05%
-5.9%
ICPT BuyINTERCEPT PHARMACEUTICALS IN$306,000
+52.2%
1,294
+52.6%
0.05%
+56.7%
RDSA BuyROYAL DUTCH SHELL PLCspons adr a$306,000
-4.4%
4,020
+3.6%
0.05%0.0%
RXN SellREXNORD CORP NEW$303,000
+0.3%
10,666
-0.7%
0.05%
+4.5%
CXO BuyCONCHO RES INC$293,000
+15.4%
2,338
+33.2%
0.04%
+21.6%
LXK SellLEXMARK INTL NEWcl a$296,000
-12.2%
6,954
-0.7%
0.04%
-10.0%
MTX NewMINERALS TECHNOLOGIES INC$290,0004,694
+100.0%
0.04%
MBBYF NewMOBILEYE N V AMSTELVEEN$284,0005,300
+100.0%
0.04%
SNX SellSYNNEX CORP$279,000
-11.7%
4,311
-0.6%
0.04%
-8.5%
ACHN NewACHILLION PHARMACEUTICALS IN$274,00027,448
+100.0%
0.04%
ADP SellAUTOMATIC DATA PROCESSING IN$277,000
-85.9%
3,334
-86.5%
0.04%
-85.5%
BSX  BOSTON SCIENTIFIC CORP$269,000
-7.6%
22,8190.0%0.04%
-4.7%
HTWR  HEARTWARE INTL INC$268,000
-12.4%
3,4540.0%0.04%
-8.9%
RMTI SellROCKWELL MED INC$268,000
-96.1%
29,312
-94.9%
0.04%
-95.9%
SSNI SellSILVER SPRING NETWORKS INC$270,000
-58.8%
27,938
-43.1%
0.04%
-57.3%
ZLTQ  ZELTIQ AESTHETICS INC$270,000
+49.2%
11,9210.0%0.04%
+51.9%
WDR SellWADDELL & REED FINL INCcl a$264,000
-18.0%
5,105
-0.7%
0.04%
-14.9%
MMS SellMAXIMUS INC$252,000
-7.0%
6,271
-0.6%
0.04%
-2.5%
BRKR  BRUKER CORP$256,000
-23.8%
13,8280.0%0.04%
-20.4%
NewREWALK ROBOTICS LTD$256,0007,500
+100.0%
0.04%
ALL  ALLSTATE CORP$248,000
+4.6%
4,0330.0%0.04%
+8.6%
MMM  3M CO$247,000
-1.2%
1,7420.0%0.04%
+2.7%
SGMO NewSANGAMO BIOSCIENCES INC$251,00023,237
+100.0%
0.04%
GMLP SellGOLAR LNG PARTNERS LP$243,000
-23.1%
6,987
-18.4%
0.04%
-21.3%
SZYM BuySOLAZYME INC$245,000
-35.4%
32,847
+2.1%
0.04%
-33.9%
CR SellCRANE CO$236,000
-15.4%
3,732
-0.7%
0.04%
-12.2%
PII NewPOLARIS INDS INC$234,0001,562
+100.0%
0.04%
WMB  WILLIAMS COS INC DEL$238,000
-4.8%
4,3000.0%0.04%
-2.7%
ATML SellATMEL CORP$231,000
-14.4%
28,563
-0.7%
0.04%
-12.5%
DUK  DUKE ENERGY CORP NEW$230,000
+0.4%
3,0810.0%0.04%
+2.9%
RAVN SellRAVEN INDS INC$227,000
-33.6%
9,301
-9.8%
0.04%
-30.0%
RUBI NewRUBICON PROJ INC$227,00019,356
+100.0%
0.04%
CSOD SellCORNERSTONE ONDEMAND INC$221,000
-25.8%
6,436
-0.5%
0.03%
-22.7%
SQBK NewSQUARE 1 FINL INCcl a$223,00011,584
+100.0%
0.03%
DGI SellDIGITALGLOBE INC$224,000
-6.3%
7,857
-8.7%
0.03%
-2.9%
ELGX SellENDOLOGIX INC$215,000
-83.5%
20,303
-76.3%
0.03%
-82.8%
DSCI SellDERMA SCIENCES INC$207,000
-80.8%
24,796
-73.4%
0.03%
-79.7%
OXY SellOCCIDENTAL PETE CORP DEL$208,000
-89.9%
2,165
-89.2%
0.03%
-89.4%
TWTR NewTWITTER INC$208,0004,037
+100.0%
0.03%
CPRT  COPART INC$207,000
-12.7%
6,6000.0%0.03%
-8.6%
RDWR NewRADWARE LTDord$200,00011,345
+100.0%
0.03%
UMC  UNITED MICROELECTRONICS CORPspon adr new$182,000
-17.3%
91,4000.0%0.03%
-12.5%
F  FORD MTR CO DEL$154,000
-14.4%
10,4370.0%0.02%
-11.1%
RLD NewREALD INC$148,00015,743
+100.0%
0.02%
ERII BuyENERGY RECOVERY INC$137,000
-26.7%
38,742
+1.9%
0.02%
-25.0%
BV NewBAZAARVOICE INC$113,00015,291
+100.0%
0.02%
XCO SellEXCO RESOURCES INC$93,000
-43.3%
27,719
-0.7%
0.01%
-41.7%
SLP BuySIMULATIONS PLUS INC$90,000
+47.5%
12,993
+20.5%
0.01%
+55.6%
CMLS NewCUMULUS MEDIA INCcl a$78,00019,409
+100.0%
0.01%
GTIM NewGOOD TIMES RESTAURANTS INC$79,00013,200
+100.0%
0.01%
NEON NewNEONODE INC$76,00035,457
+100.0%
0.01%
SHOR NewSHORETEL INC$79,00011,819
+100.0%
0.01%
SUMR  SUMMER INFANT INC$71,000
+22.4%
20,2140.0%0.01%
+22.2%
NPTN NewNEOPHOTONICS CORP$68,00020,415
+100.0%
0.01%
BIOL NewBIOLASE INC$66,00026,700
+100.0%
0.01%
DYSL  DYNASIL CORP AMER$58,000
-10.8%
37,1090.0%0.01%
-10.0%
CEMI NewCHEMBIO DIAGNOSTICS INC$60,00016,133
+100.0%
0.01%
INTT NewINTEST CORP$58,00012,172
+100.0%
0.01%
STRI  STR HLDGS INC$56,000
+7.7%
38,6640.0%0.01%
+12.5%
AEHR BuyAEHR TEST SYSTEMS$61,000
+48.8%
24,297
+26.2%
0.01%
+50.0%
HK NewHALCON RES CORP$54,00013,527
+100.0%
0.01%
GIG  GIGOPTIX INC$44,000
-12.0%
36,3810.0%0.01%0.0%
BONE NewBACTERIN INTL HLDGS INC$49,00010,857
+100.0%
0.01%
TINY BuyHARRIS & HARRIS GROUP INC$30,000
-6.2%
10,218
+0.1%
0.01%0.0%
CERE NewCERES INC$33,00079,638
+100.0%
0.01%
LEDS NewSEMILEDS CORP$28,00060,545
+100.0%
0.00%
GRHHQ SellGREENHUNTER RES INC$27,000
-65.4%
17,560
-55.5%
0.00%
-63.6%
ITI ExitITERIS INC$0-18,064
-100.0%
-0.01%
NLST ExitNETLIST INC$0-26,933
-100.0%
-0.01%
MOBL ExitMOBILEIRON INC$0-11,282
-100.0%
-0.02%
WIN ExitWINDSTREAM HLDGS INC$0-11,423
-100.0%
-0.02%
XXIA ExitIXIA$0-11,178
-100.0%
-0.02%
SYRX ExitSYSOREX GLOBAL HLDGS CORP$0-38,179
-100.0%
-0.02%
RBCN ExitRUBICON TECHNOLOGY INC$0-21,330
-100.0%
-0.03%
MACK ExitMERRIMACK PHARMACEUTICALS IN$0-29,000
-100.0%
-0.03%
EL ExitLAUDER ESTEE COS INCcl a$0-2,932
-100.0%
-0.03%
ZIPR ExitZIPREALTY INC$0-75,047
-100.0%
-0.03%
ADSK ExitAUTODESK INC$0-4,000
-100.0%
-0.03%
FFIV ExitF5 NETWORKS INC$0-2,035
-100.0%
-0.03%
TIVO ExitTIVO INC$0-17,296
-100.0%
-0.03%
NMFC ExitNEW MTN FIN CORP$0-16,156
-100.0%
-0.04%
WIFI ExitBOINGO WIRELESS INC$0-35,400
-100.0%
-0.04%
IRBT ExitIROBOT CORP$0-6,847
-100.0%
-0.04%
XLRN ExitACCELERON PHARMA INC$0-8,364
-100.0%
-0.04%
ROC ExitROCKWOOD HLDGS INC$0-3,830
-100.0%
-0.04%
TOL ExitTOLL BROTHERS INC$0-8,680
-100.0%
-0.05%
WBC ExitWABCO HLDGS INC$0-3,036
-100.0%
-0.05%
WHR ExitWHIRLPOOL CORP$0-2,323
-100.0%
-0.05%
GMED ExitGLOBUS MED INCcl a$0-14,370
-100.0%
-0.05%
F113PS ExitCOVIDIEN PLC$0-4,817
-100.0%
-0.06%
MITK ExitMITEK SYS INC$0-135,205
-100.0%
-0.07%
TAX ExitJTH HLDG INCcl a$0-13,910
-100.0%
-0.07%
NEBLQ ExitNOBLE CORP PLC$0-14,098
-100.0%
-0.07%
LINC ExitLINCOLN EDL SVCS CORP$0-108,925
-100.0%
-0.07%
SZMK ExitSIZMEK INC$0-65,173
-100.0%
-0.09%
TRUE ExitTRUECAR INC$0-51,628
-100.0%
-0.11%
CAMP ExitCALAMP CORP$0-36,153
-100.0%
-0.12%
EXA ExitEXA CORP$0-80,818
-100.0%
-0.13%
EXTR ExitEXTREME NETWORKS INC$0-207,904
-100.0%
-0.14%
FC ExitFRANKLIN COVEY CO$0-47,245
-100.0%
-0.14%
ADUS ExitADDUS HOMECARE CORP$0-42,644
-100.0%
-0.14%
MPO ExitMIDSTATES PETE CO INC$0-133,475
-100.0%
-0.14%
KEM ExitKEMET CORP$0-167,256
-100.0%
-0.14%
LGND ExitLIGAND PHARMACEUTICALS INC$0-15,645
-100.0%
-0.14%
HEROQ ExitHERCULES OFFSHORE INC$0-262,335
-100.0%
-0.16%
AEIS ExitADVANCED ENERGY INDS$0-54,473
-100.0%
-0.16%
MON ExitMONSANTO CO NEW$0-8,636
-100.0%
-0.16%
CVG ExitCONVERGYS CORP$0-52,910
-100.0%
-0.17%
PRIM ExitPRIMORIS SVCS CORP$0-41,070
-100.0%
-0.17%
ALK ExitALASKA AIR GROUP INC$0-12,415
-100.0%
-0.17%
CVGI ExitCOMMERCIAL VEH GROUP INC$0-129,834
-100.0%
-0.19%
ANVGQ ExitALLIED NEVADA GOLD CORP$0-355,600
-100.0%
-0.20%
ARMH ExitARM HLDGS PLCsponsored adr$0-34,298
-100.0%
-0.23%
NGD ExitNEW GOLD INC CDA$0-262,700
-100.0%
-0.25%
BHI ExitBAKER HUGHES INC$0-24,375
-100.0%
-0.27%
DDD Exit3-D SYS CORP DEL$0-31,100
-100.0%
-0.27%
TEAR ExitTEARLAB CORP$0-391,920
-100.0%
-0.28%
QIHU ExitQIHOO 360 TECHNOLOGY CO LTDads$0-22,275
-100.0%
-0.30%
RICE ExitRICE ENERGY INC$0-70,475
-100.0%
-0.32%
COG ExitCABOT OIL & GAS CORP$0-65,325
-100.0%
-0.33%
SINA ExitSINA CORPord$0-46,071
-100.0%
-0.34%
NVDQ ExitNOVADAQ TECHNOLOGIES INC$0-150,303
-100.0%
-0.36%
CNO ExitCNO FINL GROUP INC$0-147,034
-100.0%
-0.38%
FNHC ExitFEDERATED NATL HLDG CO$0-104,982
-100.0%
-0.39%
XONE ExitEXONE CO$0-71,700
-100.0%
-0.42%
CB ExitCHUBB CORP$0-34,827
-100.0%
-0.47%
STAA ExitSTAAR SURGICAL CO$0-220,918
-100.0%
-0.55%
SSYS ExitSTRATASYS LTD$0-32,822
-100.0%
-0.55%
GLW ExitCORNING INC$0-173,185
-100.0%
-0.56%
BIDU ExitBAIDU INCspon adr rep a$0-21,019
-100.0%
-0.58%
GTATQ ExitGT ADVANCED TECHNOLOGIES INC$0-217,800
-100.0%
-0.60%
YELP ExitYELP INCcl a$0-55,986
-100.0%
-0.63%
UTX ExitUNITED TECHNOLOGIES CORP$0-77,681
-100.0%
-1.32%
Original filings

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

  • View 13F-HR filed 2014-10-29
Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
GOLDMAN SACHS GROUP INC COM45Q2 20241.6%
INTUIT COM45Q2 20241.6%
PAYCHEX INC COM45Q2 20240.7%
PROCTER & GAMBLE CO COM45Q2 20240.4%
QUANTA SVCS INC COM45Q2 20240.7%
BADGER METER INC COM45Q2 20240.9%
MATADOR RES CO COM45Q2 20240.5%
COLGATE PALMOLIVE CO COM45Q2 20240.4%
GALLAGHER ARTHUR J & CO COM45Q2 20240.5%
VERIZON COMMUNICATIONS INC COM45Q2 20240.4%

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

Latest significant ownerships (13-D/G)
ESSEX INVESTMENT MANAGEMENT CO LLC Q3 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
N-PX2024-09-13
13F-HR2024-08-12
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

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

Compare quarters

Export ESSEX INVESTMENT MANAGEMENT CO LLC's holdings