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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 (2015Q3)
Portfolio Summary: 318 holdings with a total value of $608,906,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 PALO ALTO NETWORKS 99,354 17,089,000 2.81%
2 AMAZON COM INC 30,149 15,433,000 2.53%
3 JETBLUE AIRWAYS CORP 584,621 15,066,000 2.47%
4 GILEAD SCIENCES INC 143,332 14,074,000 2.31%
5 FACEBOOK INC 152,304 13,692,000 2.25%
6 DISNEY WALT CO 132,015 13,492,000 2.22%
7 BRISTOL MYERS SQUIBB CO 227,123 13,446,000 2.21%
8 CELGENE CORP 123,866 13,399,000 2.20%
9 MOBILEYE N V AMSTELVEEN 264,651 12,036,000 1.98%
10 CYBERARK SOFTWARE LTD SHS 218,966 10,979,000 1.80%
11 GOOGLE INC 16,137 9,818,000 1.61%
12 APPLE INC 86,787 9,573,000 1.57%
13 MORGAN STANLEY 295,864 9,320,000 1.53%
14 FIRST SOLAR INC 217,316 9,290,000 1.53%
15 AGNICO EAGLE MINES LTD 366,725 9,285,000 1.52%
16 ABBVIE INC 155,303 8,450,000 1.39%
17 ALLERGAN PLC 30,907 8,401,000 1.38%
18 LINKEDIN CORP COM CL A 40,804 7,758,000 1.27%
19 BOEING CO 58,482 7,658,000 1.26%
20 STARBUCKS CORP 131,863 7,495,000 1.23%
21 INCYTE 67,734 7,473,000 1.23%
22 GOLDMAN SACHS GROUP INC 42,215 7,335,000 1.20%
23 ISHARES NASDAQ BIOTECHNOLOGY ETF 11,036 7,045,000 1.16%
24 SILVER SPRING NETWORKS INC COM 529,578 6,821,000 1.12%
25 RAPID7 INC 298,910 6,800,000 1.12%
26 MICROSOFT CORP 149,705 6,626,000 1.09%
27 CONOCOPHILLIPS 131,471 6,305,000 1.04%
28 S&P GLOBAL INC 70,774 6,122,000 1.01%
29 2U, Inc. 160,992 5,780,000 0.95%
30 EOG RES INC 78,037 5,681,000 0.93%
31 Marcus & Millichap Inc Com 122,773 5,646,000 0.93%
32 INTUIT 62,333 5,532,000 0.91%
33 TESLA INC 21,173 5,259,000 0.86%
34 MELLANOX TECHNOLOGIES LTD 137,707 5,204,000 0.85%
35 BIOMARIN 48,650 5,124,000 0.84%
36 SALESFORCE COM INC 72,144 5,009,000 0.82%
37 SUNEDISON INC 624,671 4,485,000 0.74%
38 HOME DEPOT INC 38,534 4,450,000 0.73%
39 FLEETMATICS GROUP PLC 85,176 4,181,000 0.69%
40 VISA INC 59,200 4,124,000 0.68%
41 SCHLUMBERGER LTD 59,022 4,071,000 0.67%
42 MASTERCARD INCORPORATED 44,300 3,992,000 0.66%
43 CDW 97,162 3,970,000 0.65%
44 ACUITY BRANDS INC 22,578 3,964,000 0.65%
45 PAYCHEX INC 75,662 3,604,000 0.59%
46 TABLEAU SOFTWARE INC CL A 44,348 3,538,000 0.58%
47 TEVA PHARMACEUTICAL INDS LTD 57,608 3,253,000 0.53%
48 CHEVRON CORP NEW 37,638 2,969,000 0.49%
49 QUANTA SVCS INC 120,903 2,927,000 0.48%
50 MERCK & CO INC 59,122 2,920,000 0.48%
Page 1 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-001872, filed 2015.11.04).

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.