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Institutional Investment Manager
EMERALD ADVISERS, LLC
EMERALD ADVISERS, LLC (CIK: 0001015083) incorporated in Pennsylvania, located at 3175 Oregon Pike, Leola, PA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q4)
Original 13F HR (0001144204-16-076789) filed in 2016.01.25
#
Name
Shares
Value ($)
%
Options
Notes
1 VONAGE HLDGS CORP 4,749,822 27,264 1.29%
2 CHEGG INC COM 2,012,522 13,544 0.64%
3 8X8 INC NEW COM 1,910,019 21,870 1.03%
4 AMICUS THERAPEUTICS INC COM 1,734,566 16,825 0.79%
5 AMERICAN EAGLE OUTFITTERS NE 1,706,653 26,453 1.25%
6 REX ENERGY CORPORATION 1,203,313 1,263 0.06%
7 Royal Bancshares of Pennsylvania, Inc. 1,196,874 2,501 0.12%
8 SEQUENTIAL BRNDS GROUP INC N 1,126,322 8,909 0.42%
9 VEEVA SYS INC 1,071,542 30,914 1.46%
10 GTT COMMUNICATIONS INC COM 968,433 16,521 0.78%
11 GLU MOBILE INC 955,984 2,323 0.11%
12 QLIK TECHNOLOGIES INC COM 950,174 30,083 1.42%
13 SRC ENERGY INC 907,709 7,734 0.37%
14 BOFI HLDG INCORPORATED 899,292 18,930 0.89%
15 PENN ENTERTAINMENT INC COM 875,543 14,026 0.66%
16 WALKER & DUNLOP INC COM 841,983 24,258 1.15%
17 KFORCE INC COM 841,930 21,284 1.00%
18 ATRICURE INC 795,104 17,842 0.84%
19 K2M GROUP HLDGS INC COM 792,955 15,653 0.74%
20 PGT INNOVATIONS INC COM 774,122 8,817 0.42%
21 TUTOR PERINI CORP 771,320 12,912 0.61%
22 GSV CAP CORP 751,291 7,040 0.33%
23 CUSTOMERS BANCORP INC COM 731,997 19,925 0.94%
24 MODEL N INCORPORATED 722,949 8,068 0.38%
25 TILLYS INC CL A 714,585 4,738 0.22%
26 SIGMA DESIGNS INC COM 707,849 4,474 0.21%
27 CIENA CORP 706,995 14,628 0.69%
28 OPUS BK IRVINE CALIF COM 702,132 25,958 1.23%
29 FIVE BELOW INC 701,729 22,526 1.06%
30 CHANNELADVISOR CORP COM 691,047 9,571 0.45%
31 KNOLL INC 680,055 12,785 0.60%
32 INTERFACE INC COM 678,838 12,993 0.61%
33 BON-TON STORES INC 674,690 1,417 0.07%
34 KORN FERRY COM NEW 674,049 22,365 1.06%
35 CONNECTONE BANCORP INC COM 660,456 12,344 0.58%
36 TREX CO INC COM 656,410 24,970 1.18%
37 ENTERCOM COMMUNICATIONS CORP 652,892 7,332 0.35%
38 APOGEE ENTERPRISES INC COM 648,567 28,219 1.33%
39 BANK OF THE OZARKS INC 634,126 31,364 1.48%
40 ALARM COM HLDGS INC 622,670 10,386 0.49%
41 IMPRIVATA INC 618,424 6,988 0.33%
42 VIRTU FINL INCORPORATED CLASS A 618,365 14,000 0.66%
43 MARINEMAX INC COM 612,706 11,286 0.53%
44 MICROSEMI CORP 612,610 19,965 0.94%
45 INSMED INC 610,431 11,079 0.52%
46 EPAM SYS INC 607,026 47,724 2.25%
47 BioTelemetry Inc 600,930 7,019 0.33%
48 LIVE OAK BANCSHARES INC 595,634 8,458 0.40%
49 GIGAMON INC 586,823 15,592 0.74%
50 FRESHPET INC COM 581,087 4,933 0.23%
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