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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
251 INSMED INC 610,431 11,079 0.52%
252 PORTOLA PHARMACEUTICALS INC 215,544 11,090 0.52%
253 MARINEMAX INC COM 612,706 11,286 0.53%
254 IMPAX LABORATORIES INC 265,666 11,360 0.54%
255 CUBESMART 398,000 12,187 0.58%
256 ANSYS 132,429 12,250 0.58%
257 Connectone Bancorp Inc NEW 660,456 12,344 0.58%
258 KNOLL INC 680,055 12,785 0.60%
259 TUTOR PERINI CORP 771,320 12,912 0.61%
260 INTERFACE INC COM 678,838 12,993 0.61%
261 ADAMAS PHARMACEUTL 462,051 13,085 0.62%
262 CROWN HOLDINGS INC 259,233 13,143 0.62%
263 INTREXON CORP 439,578 13,253 0.63%
264 CHEGG INC 2,012,522 13,544 0.64%
265 MACROGENICS INC 442,956 13,718 0.65%
266 INSTALLED BLDG PRODS INC 556,423 13,816 0.65%
267 CORNERSTONE ONDEMAND INC 400,773 13,839 0.65%
268 MADDEN STEVEN LTD COM 458,556 13,858 0.65%
269 RELYPSA INC 491,589 13,932 0.66%
270 VIRTU FINL INCORPORATED CLASS A 618,365 14,000 0.66%
271 PENN ENTERTAINMENT INC COM 875,543 14,026 0.66%
272 CIENA CORP 706,995 14,628 0.69%
273 CHUYS HLDGS INC COM 467,172 14,641 0.69%
274 BLUEBIRD BIO INC 230,252 14,787 0.70%
275 FIRST NBC BK HLDG CO 395,795 14,799 0.70%
276 GIGAMON INC 586,823 15,592 0.74%
277 SYNCHRONOSS TECHNOLOGIES INC 444,183 15,649 0.74%
278 K2M GROUP HLDGS INC COM 792,955 15,653 0.74%
279 SPIRIT AIRLS INC 393,524 15,682 0.74%
280 CANTEL MEDICAL CORP 252,696 15,703 0.74%
281 CAVIUM INC 241,057 15,840 0.75%
282 BURLINGTON STORES INC 373,356 16,017 0.76%
283 DEPHEID 448,118 16,370 0.77%
284 GTT COMMUNICATIONS INC COM 968,433 16,521 0.78%
285 IPG PHOTONICS CORP 186,177 16,600 0.78%
286 GUIDEWIRE SOFTWARE INC 277,180 16,675 0.79%
287 AMICUS THERAPEUTICS INC COM 1,734,566 16,825 0.79%
288 WABTEC CORP 238,387 16,954 0.80%
289 NEUROCRINE BIOSCIENCES INC 303,207 17,152 0.81%
290 FCB FINL HLDGS INC 493,438 17,660 0.83%
291 ATRICURE INC 795,104 17,842 0.84%
292 RENTRAK CORP 392,487 18,655 0.88%
293 BOFI HLDG INCORPORATED 899,292 18,930 0.89%
294 PRIVATEBANCORP INC 473,367 19,418 0.92%
295 CUSTOMERS BANCORP INC COM 731,997 19,925 0.94%
296 MICROSEMI CORP 612,610 19,965 0.94%
297 RED ROBIN GOURMET BURGERS INC COM 327,368 20,212 0.95%
298 DAVE & BUSTERS ENTMT INC 492,948 20,576 0.97%
299 KFORCE INC COM 841,930 21,284 1.00%
300 8X8 INC NEW COM 1,910,019 21,870 1.03%
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