ESSEX INVESTMENT MANAGEMENT CO LLC Information

125 HIGH STREET, BOSTON, Massachusetts, 02110, (617) 482-4870

Report Date: 06/30/2014

Position Statistics

Total Positions 412
New Positions 65
Increased Positions 137
Decreased Positions 231
Positions with Activity 368
Sold Out Positions 57
Total Mkt Value (in $ millions) 666

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 2.62%
Capital Goods 6.64%
Conglomerates 1.02%
Consumer Cyclical 1.17%
Consumer/Non-Cyclical 2.48%
Energy 7.71%
Financial 10.3%
Healthcare 20.88%
Services 14.58%
Technology 26.69%
Transportation 1.12%
Utilities 0.43%

368 Activity Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
U S ENERGY CORP WYO COM 877 -352 (28.67) 330,867
SEQUENOM INC COM NEW 873 245 39.10 267,896
SHARPS COMPLIANCE CORP COM 871 -175 (16.76) 192,613
DERMA SCIENCES INC COM PAR $.01 855 -214 (20.02) 93,058
COMMERCIAL VEH GROUP INC COM 843 -166 (16.47) 129,834
EXA CORP COM 816 816 New 80,818
LIGAND PHARMACEUTICALS INC COM NEW 812 -163 (16.75) 15,645
WABTEC CORP COM 805 -3 (0.4) 9,753
GENERAL ELECTRIC CO COM 792 -229 (22.4) 30,608
IRIDEX CORP COM 783 -158 (16.76) 117,819
KINROSS GOLD CORP COM NO PAR 782 782 New 285,347
ADDUS HOMECARE CORP COM 779 779 New 42,644
AEGEAN MARINE PETROLEUM NETWRK SHS 777 777 New 91,698
BIODELIVERY SCIENCES INTL INC COM 776 237 43.94 45,217
ALLIED NEVADA GOLD CORP COM 775 775 New 355,600
KEMET CORP COM NEW 764 -154 (16.75) 167,256
CAPSTONE TURBINE CORP COM 721 -673 (48.26) 743,592
EXXON MOBIL CORP COM 700 -21 (2.98) 7,363
BADGER METER INC COM 700 -3,079 (81.48) 12,587
JOHNSON CTLS INC COM 694 269 63.45 15,634