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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
201 Marinus Pharmaceuticals Inc 193,228 1,476 0.07%
202 Mercer International 81,696 739 0.03%
203 Mid Penn Bancorp Inc 36,205 583 0.03%
204 NEOS THERAPEUTICS INC COM 378,874 5,425 0.26%
205 NEUROCRINE BIOSCIE COM USD0.001 303,207 17,152 0.81%
206 NEWFIELD EXPL CO 28,310 922 0.04%
207 NEXSTAR MEDIA GROUP INC 29,810 1,750 0.08%
208 NORTHUMBERLAND BANCORP 8,938 227 0.01%
209 NORTHWEST BANCSHARES INC MD COM 198,567 2,659 0.13%
210 NUTRI SYS INC NEW 177,467 3,840 0.18%
211 Nice Systems LTD Sponsored 9,969 571 0.03%
212 OASIS PETE INC NEW 146,605 1,080 0.05%
213 OLLIES BARGAIN OUTLET HLDGS IN COM 540,232 9,189 0.43%
214 ON SEMICONDUCTOR CORP 147,785 1,448 0.07%
215 OPUS BK IRVINE CALIF COM 702,132 25,958 1.23%
216 ORASURE TECHNOLOGIES INC 571,560 3,681 0.17%
217 ORBCOMM INCORPORATED 29,542 214 0.01%
218 OVASCIENCE INC COM 11,148 109 0.01%
219 Orrstown FINL Svcs 255,445 4,557 0.22%
220 PACIFIC PREMIER BANCORP 480,187 10,204 0.48%
221 PACWEST BANCORP DEL COM 38,773 1,671 0.08%
222 PALO ALTO NETWORKS INC 19,647 3,461 0.16%
223 PAREXEL INTERNATIONAL CORPORATION 49,240 3,354 0.16%
224 PARTY CITY HOLDCO INC COM 40,469 522 0.02%
225 PAYPAL HLDGS INC 63,191 2,288 0.11%
226 PENN ENTERTAINMENT INC COM 875,543 14,026 0.66%
227 PENNSYLVANIA REAL ESTATE INV 206,718 4,521 0.21%
228 PEOPLES FINL SVCS CORPORATION 84,518 3,218 0.15%
229 PERFICIENT INC COM 49,754 852 0.04%
230 PGT INNOVATIONS INC COM 774,122 8,817 0.42%
231 PINNACLE FINL PARTNERS INC 190,756 9,797 0.46%
232 PIXELWORKS INC 46,130 110 0.01%
233 PLANET FITNESS INC 533,529 8,339 0.39%
234 PLUG POWER INC 10,015 21 0.00%
235 PORTOLA PHARMACEUTICALS INC 215,544 11,090 0.52%
236 PPG INDS INC 27,843 2,751 0.13%
237 PRIVATEBANCORP INC 473,367 19,418 0.92%
238 PROOFPOINT INC 404,395 26,290 1.24%
239 PROVIDENT FINL SVCS INC COM 46,549 938 0.04%
240 PTC THERAPEUTICS INC 137,524 4,456 0.21%
241 Penns Woods Bancorp Inc 143,323 6,085 0.29%
242 Pieris Pharmaceuticals 56,178 129 0.01%
243 QLIK TECHNOLOGIES INC COM 950,174 30,083 1.42%
244 RADIAN GROUP INC 284,810 3,814 0.18%
245 RAMCO-GERSHENSON PPTYS TR 56,677 941 0.04%
246 REAL IND INC COM 85,225 684 0.03%
247 RED ROBIN GOURMET BURGERS INC COM 327,368 20,212 0.95%
248 REGAL BELOIT CORP 8,387 491 0.02%
249 RELYPSA INC 491,589 13,932 0.66%
250 RENTRAK CORP 392,487 18,655 0.88%
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