ESSEX INVESTMENT MANAGEMENT CO LLC
125 HIGH STREET, BOSTON, Massachusetts, 02110, (617) 482-4870
Report Date: 03/31/2013
Position Statistics:
| Total Positions | 391 |
| New Positions | 69 |
| Increased Positions | 126 |
| Decreased Positions | 245 |
| Positions with Activity | 371 |
| Sold Out Positions | 63 |
| Total Mkt Value (in $ millions) |
597 |
Sector Weighting
| Basic Materials | 6.13% |
| Capital Goods | 5.86% |
| Conglomerates | 1.8% |
| Consumer Cyclical | 2.59% |
| Consumer/Non-Cyclical | 2.83% |
| Energy | 8.85% |
| Financial | 11.82% |
| Healthcare | 14.54% |
| Services | 15.45% |
| Technology | 25.2% |
| Transportation | 3.6% |
| Utilities | 1.33% |
Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.
63 Sold Out Positions as of 03/31/2013
| Company | Class | Value of Shares ($1,000s) |
Change in Value ($1,000s) | Change (%) | Shares Held |
|---|---|---|---|---|---|
| ABBOTT LABS | COM | -126 | Sold Out | 0 | |
| ABBVIE INC | COM | -163 | Sold Out | 0 | |
| ACE LIMITED | SHS | -2,460 | Sold Out | 0 | |
| AKAMAI TECHNOLOGIES INC | COM | -6,268 | Sold Out | 0 | |
| ALLOT COMMUNICATIONS LTD | SHS | -1,017 | Sold Out | 0 | |
| AMICUS THERAPEUTICS INC | COM | -104 | Sold Out | 0 | |
| APACHE CORP | COM | -2,005 | Sold Out | 0 | |
| APPLE INC | COM | -9,446 | Sold Out | 0 | |
| ATHENAHEALTH INC | COM | -2,227 | Sold Out | 0 | |
| BAIDU INC | SPON ADR REP A | -1,202 | Sold Out | 0 | |
| BANNER CORP | COM NEW | -1,073 | Sold Out | 0 | |
| BOEING CO | COM | -2,101 | Sold Out | 0 | |
| BOTTOMLINE TECH DEL INC | COM | -5,183 | Sold Out | 0 | |
| CITI TRENDS INC | COM | -980 | Sold Out | 0 | |
| COMCAST CORP NEW | CL A SPL | -403 | Sold Out | 0 | |
| CRA INTL INC | COM | -1,004 | Sold Out | 0 | |
| CREE INC | COM | -3,524 | Sold Out | 0 | |
| DEMAND MEDIA INC | COM | -1,308 | Sold Out | 0 | |
| DREAMWORKS ANIMATION SKG INC | CL A | -1,182 | Sold Out | 0 | |
| DYNAVAX TECHNOLOGIES CORP | COM | -167 | Sold Out | 0 |
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