Dark
Light
System
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 (2016Q2)
Portfolio Summary: 314 holdings with a total value of $600,742,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AMAZON COM INC 28,533 20,419,000 3.40%
2 AGNICO EAGLE MINES LTD 346,666 18,547,000 3.09%
3 BRISTOL MYERS SQUIBB CO 225,829 16,610,000 2.76%
4 BARRICK GOLD CORP 703,225 15,014,000 2.50%
5 CYBERARK SOFTWARE LTD SHS 276,029 13,412,000 2.23%
6 MOBILEYE N V AMSTELVEEN 259,927 11,993,000 2.00%
7 CELGENE CORP 120,523 11,887,000 1.98%
8 SILVER SPRING NETWORKS INC COM 893,865 10,860,000 1.81%
9 ALPHABET INC 15,379 10,644,000 1.77%
10 PALO ALTO NETWORKS 84,320 10,341,000 1.72%
11 RANDGOLD RES LTD 87,574 9,812,000 1.63%
12 FACEBOOK INC 83,675 9,562,000 1.59%
13 SOLAREDGE TECHNOLOGIES INC 473,356 9,278,000 1.54%
14 GILEAD SCIENCES INC 109,998 9,176,000 1.53%
15 SCHLUMBERGER LTD 110,745 8,758,000 1.46%
16 RAYTHEON CO 57,452 7,811,000 1.30%
17 MORGAN STANLEY 281,150 7,304,000 1.22%
18 S&P GLOBAL INC 67,467 7,237,000 1.20%
19 ALPHABET INC 9,969 7,013,000 1.17%
20 ALLERGAN PLC 30,130 6,963,000 1.16%
21 INTUIT 60,780 6,784,000 1.13%
22 EOG RES INC 81,197 6,773,000 1.13%
23 STARBUCKS CORP 98,707 5,638,000 0.94%
24 RANGE RES CORP 129,199 5,574,000 0.93%
25 DIAMONDBACK ENERGY 53,781 4,905,000 0.82%
26 ANADARKO PETR 91,287 4,861,000 0.81%
27 HOME DEPOT INC 36,896 4,711,000 0.78%
28 SPLUNK 86,547 4,689,000 0.78%
29 CONTINENTAL RESOURE 101,939 4,615,000 0.77%
30 KINROSS GOLD CORP 923,864 4,518,000 0.75%
31 ROYAL GOLD INC 61,756 4,448,000 0.74%
32 2U, Inc. 149,554 4,398,000 0.73%
33 PAYCHEX INC 73,463 4,371,000 0.73%
34 GOLDMAN SACHS GROUP INC 29,300 4,353,000 0.72%
35 FREEPORT-MCMORAN INC 377,788 4,209,000 0.70%
36 NEWMONT CORP 104,968 4,106,000 0.68%
37 POTASH CORP SASK INC 244,624 3,973,000 0.66%
38 SOUTHWEST AIRLS CO 100,762 3,951,000 0.66%
39 GMS INC 176,261 3,922,000 0.65%
40 CHEVRON CORP NEW 37,400 3,921,000 0.65%
41 ACUITY BRANDS INC 15,100 3,744,000 0.62%
42 CONCHO RESOURCES 30,756 3,668,000 0.61%
43 OPKO HEALTH INC 377,496 3,526,000 0.59%
44 UNITED RENTALS 50,696 3,402,000 0.57%
45 ZENDESK INC 119,346 3,148,000 0.52%
46 CONOCOPHILLIPS 70,634 3,080,000 0.51%
47 SPIRIT AIRLS INC 67,825 3,043,000 0.51%
48 BEACON ROOFING SUPPLY INC 65,830 2,993,000 0.50%
49 VULCAN MATLS CO 24,785 2,983,000 0.50%
50 FLEETMATICS GROUP PLC 66,587 2,885,000 0.48%
Page 1 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-16-003610, filed 2016.07.27).

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.