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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 (2015Q3)
Portfolio Summary: 331 holdings with a total value of $1,914,708,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 PLUG POWER INC 10,015 18,000 0.00%
2 JONES SODA COMPANY 65,640 26,000 0.00%
3 CHRISTOPHER & BANKS CORP 32,091 36,000 0.00%
4 Magnum Hunter Resources Corp 142,767 49,000 0.00%
5 ENVIRONMENTAL TECTONICS CORP COM 82,764 87,000 0.00%
6 Pieris Pharmaceuticals 52,263 96,000 0.01%
7 NEONODE INC 40,067 98,000 0.01%
8 BONANZA CREEK ENERGY INC 26,206 107,000 0.01%
9 ORION GROUP HLDGS INC COM 21,275 127,000 0.01%
10 TETRA TECHNOLOGIES INC DEL COM 24,798 147,000 0.01%
11 ORBCOMM INCORPORATED 27,484 153,000 0.01%
12 CLIFFS NAT RES INC 64,525 157,000 0.01%
13 JAKKS PACIFIC INC 18,494 158,000 0.01%
14 WISDOMTREE INVTS INC 12,624 204,000 0.01%
15 CALIFORNIA REPBANCORP COM 6,935 204,000 0.01%
16 SUPERIOR ENERGY SVCS INC 18,078 228,000 0.01%
17 EXONE CO 36,113 242,000 0.01%
18 GULFPORT ENERGY CORP 8,352 248,000 0.01%
19 NORTHUMBERLAND BANCORP 8,938 250,000 0.01%
20 KONA GRILL INC COM 17,650 278,000 0.01%
21 Penn Virginia Corp 620,889 329,000 0.02%
22 IXIA COM 23,181 336,000 0.02%
23 CITIGROUPINC 6,892 342,000 0.02%
24 MALVERN BANCORP INC COM 22,733 356,000 0.02%
25 Mercer International 35,780 359,000 0.02%
26 AKEBIA THERAPEUTICS INC 42,910 415,000 0.02%
27 REPUBLIC FIRST BANCORP INC 112,157 417,000 0.02%
28 DUCOMMUN INC DEL COM 21,131 424,000 0.02%
29 GOOGLE INC 739 450,000 0.02%
30 Mid Penn Bancorp Inc 28,579 464,000 0.02%
31 REGAL BELOIT CORP 8,664 489,000 0.03%
32 WABASH NATL CORP 47,111 499,000 0.03%
33 MICROSOFT CORP 11,307 500,000 0.03%
34 ISHARES NASDAQ BIOTECHNOLOGY ETF 819 523,000 0.03%
35 WILSHIRE BANCORP INC 49,909 525,000 0.03%
36 STARBUCKS CORP 9,318 530,000 0.03%
37 RUDOLPH TECHNOLOGIES INC 43,328 539,000 0.03%
38 DISNEY WALT CO 5,302 542,000 0.03%
39 CCFNB BANCORP INC COM 12,969 545,000 0.03%
40 FRANKLIN FINL SVCS CP COM 24,106 552,000 0.03%
41 ICONIX BRAND GROUP INC 42,090 569,000 0.03%
42 Nice Systems LTD Sponsored 10,302 580,000 0.03%
43 MASTEC INC 36,836 583,000 0.03%
44 AMERIS BANCORP 20,760 597,000 0.03%
45 WHITEWAVE FOODS CO 14,979 601,000 0.03%
46 PTC THERAPEUTICS INC 22,514 601,000 0.03%
47 PENUMBRA INC COM 15,040 603,000 0.03%
48 EAGLE BANCORP INC MD 13,794 628,000 0.03%
49 GENERAC HLDGS INC 20,936 630,000 0.03%
50 FIRST FINL BANCORP OH COM 33,233 634,000 0.03%
Page 1 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-15-060492, filed 2015.10.23).

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.