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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 (2017Q1)
Portfolio Summary: 233 holdings with a total value of $2,435,613,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 VEEVA SYS INC 1,316,040 67,487,000 2.77%
2 BANK OF THE OZARKS INC 892,213 46,404,000 1.91%
3 APOGEE ENTERPRISES INC COM 777,716 46,360,000 1.90%
4 MICROSEMI CORP 860,013 44,316,000 1.82%
5 DYCOM INDS INC 455,952 42,381,000 1.74%
6 INSTALLED BLDG PRODS INC COM 777,546 41,016,000 1.68%
7 TAKE-TWO INTERACTIVE SOFTWAR 643,405 38,135,000 1.57%
8 8X8 INC NEW COM 2,458,882 37,498,000 1.54%
9 BOFI HLDG INCORPORATED 1,391,085 36,349,000 1.49%
10 VONAGE HLDGS CORP 5,742,894 36,295,000 1.49%
11 TREX CO INC COM 519,023 36,015,000 1.48%
12 CAVIUM INC 500,599 35,873,000 1.47%
13 LENDINGTREE INC NEW COM 278,281 34,883,000 1.43%
14 EPAM SYS INC 461,199 34,830,000 1.43%
15 MICROSTRATEGY INC CL A NEW 182,053 34,190,000 1.40%
16 NUTRI SYS INC NEW 614,221 34,089,000 1.40%
17 SPIRIT AIRLS INC 613,860 32,578,000 1.34%
18 LUMENTUM HLDGS INC COM 602,704 32,154,000 1.32%
19 PROOFPOINT INC 432,220 32,140,000 1.32%
20 MERCURY SYS INC COM 816,870 31,899,000 1.31%
21 TUTOR PERINI CORP 985,791 31,348,000 1.29%
22 MASONITE INTL CORP NEW COM 392,159 31,079,000 1.28%
23 NEXSTAR MEDIA GROUP INC 416,990 29,252,000 1.20%
24 TETRA TECH INC NEW 653,361 26,690,000 1.10%
25 IMPERVA INC 646,006 26,519,000 1.09%
26 QTS RLTY TR INC 535,503 26,106,000 1.07%
27 COGENT COMMUNICATIONS HLDGS IN COM NEW 605,488 26,066,000 1.07%
28 CIENA CORP 1,100,807 25,990,000 1.07%
29 PACIFIC PREMIER BANCORP 666,745 25,703,000 1.06%
30 U S CONCRETE INC 393,546 25,403,000 1.04%
31 GMS INC COM 704,465 24,684,000 1.01%
32 SAREPTA THERAPEUTICS INC 818,705 24,234,000 0.99%
33 K2M GROUP HLDGS INC COM 1,164,760 23,889,000 0.98%
34 GTT COMMUNICATIONS INC COM 975,559 23,755,000 0.98%
35 BURLINGTON STORES INC 244,092 23,748,000 0.98%
36 FCB FINL HLDGS INC CL A 477,383 23,654,000 0.97%
37 FIVE BELOW INC 541,796 23,465,000 0.96%
38 JACK IN THE BOX INC 228,400 23,233,000 0.95%
39 VARONIS SYS INC COM 724,245 23,031,000 0.95%
40 KLX INC COM 514,591 23,002,000 0.94%
41 IPG PHOTONICS CORP 189,294 22,848,000 0.94%
42 OLLIES BARGAIN OUTLET HLDGS IN COM 662,983 22,210,000 0.91%
43 INTEGER HLDGS CORP COM 551,360 22,165,000 0.91%
44 CARETRUST REIT INC COM 1,302,912 21,915,000 0.90%
45 KENNAMETAL INC 547,898 21,494,000 0.88%
46 MATTHEWS INTL CORP 311,649 21,083,000 0.87%
47 CUSTOMERS BANCORP INC COM 654,144 20,625,000 0.85%
48 PRIMORIS SVCS CORP 876,734 20,358,000 0.84%
49 CHEGG INC COM 2,328,114 19,649,000 0.81%
50 CALLON PETE CO DEL 1,455,143 19,150,000 0.79%
Page 1 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-17-022750, filed 2017.04.28).

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.