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Institutional Investment Manager
ESSEX INVESTMENT MANAGEMENT CO LLC
ESSEX INVESTMENT MANAGEMENT CO LLC (CIK: 0000201772) incorporated in Delaware, located at 125 High Street, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q2)
Portfolio Summary: 354 holdings with a total value of $678,918,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GILEAD SCIENCES INC 207,501 17,204,000 2.53%
2 CELGENE CORP 174,378 14,976,000 2.21%
3 APPLE INC 151,231 14,054,000 2.07%
4 SCHLUMBERGER LTD 113,414 13,377,000 1.97%
5 HALLIBURTON 148,131 10,519,000 1.55%
6 MORGAN STANLEY 320,656 10,367,000 1.53%
7 WISDOMTREE INVTS INC 766,541 9,474,000 1.40%
8 AMAZON COM INC 28,869 9,376,000 1.38%
9 YAHOO INC 262,488 9,221,000 1.36%
10 PALO ALTO NETWORKS 109,487 9,180,000 1.35%
11 UNITED TECHNOLOGIES CORP 77,681 8,968,000 1.32%
12 FACEBOOK INC 129,655 8,724,000 1.28%
13 SUNEDISON INC 381,172 8,614,000 1.27%
14 DISNEY WALT CO 96,697 8,291,000 1.22%
15 HONEYWELL INTL INC 88,838 8,257,000 1.22%
16 SALESFORCE COM INC 136,621 7,935,000 1.17%
17 DEL FRISCOS RESTAURANT GROUP COM 286,077 7,884,000 1.16%
18 CONOCOPHILLIPS 89,663 7,687,000 1.13%
19 GOLDMAN SACHS GROUP INC 41,639 6,972,000 1.03%
20 ROCKWELL MED INC COM 570,496 6,840,000 1.01%
21 2U, Inc. 387,642 6,516,000 0.96%
22 GOOGLE INC 11,310 6,506,000 0.96%
23 ISHARES NASDAQ BIOTECHNOLOGY ETF 11,052 6,462,000 0.95%
24 S&P GLOBAL INC 76,582 6,359,000 0.94%
25 INCYTE 109,223 6,165,000 0.91%
26 BOEING CO 48,198 6,132,000 0.90%
27 CARDIOVASCULAR SYS INC DEL COM 192,387 5,995,000 0.88%
28 MARKET VECTORS ETF TR 141,743 5,990,000 0.88%
29 CANADIAN SOLAR INC 188,690 5,898,000 0.87%
30 Ultimate Software Group Inc 37,946 5,243,000 0.77%
31 UNITED RENTALS 49,712 5,206,000 0.77%
32 INTUIT 64,004 5,154,000 0.76%
33 FIRST SOLAR INC 72,484 5,151,000 0.76%
34 WAGEWORKS INC COM 106,830 5,150,000 0.76%
35 EOG RES INC 40,099 4,686,000 0.69%
36 SUNPOWER CORP 113,966 4,670,000 0.69%
37 SCHWAB CHARLES CORP 172,937 4,657,000 0.69%
38 BIOGEN INC 14,548 4,587,000 0.68%
39 YELP INC 55,986 4,293,000 0.63%
40 AKAMAI TECH 69,213 4,226,000 0.62%
41 NETSUITE INC 48,644 4,226,000 0.62%
42 CHEVRON CORP NEW 31,990 4,176,000 0.62%
43 GT ADVANCED TECHNOLOGIES INC COM 217,800 4,051,000 0.60%
44 ALLERGAN PLC 18,148 4,048,000 0.60%
45 BAIDU INC 21,019 3,927,000 0.58%
46 INGERSOLL-RAND PLC 62,578 3,912,000 0.58%
47 QUANTA SVCS INC 111,399 3,852,000 0.57%
48 STARBUCKS CORP 49,474 3,828,000 0.56%
49 CORNING INC 173,185 3,801,000 0.56%
50 AMERICAN AIRLS GROUP INC 88,054 3,783,000 0.56%
Page 1 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-14-001263, filed 2014.07.23).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.