0001144204-15-044575.txt : 20150728
0001144204-15-044575.hdr.sgml : 20150728
20150728154819
ACCESSION NUMBER: 0001144204-15-044575
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20150630
FILED AS OF DATE: 20150728
DATE AS OF CHANGE: 20150728
EFFECTIVENESS DATE: 20150728
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: EMERALD ADVISERS INC/PA
CENTRAL INDEX KEY: 0001015083
IRS NUMBER: 000000000
STATE OF INCORPORATION: PA
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-05618
FILM NUMBER: 151009587
BUSINESS ADDRESS:
STREET 1: 3175 OREGON PIKE
CITY: LEOLA
STATE: PA
ZIP: 17540
BUSINESS PHONE: 717-556-8900
MAIL ADDRESS:
STREET 1: 3175 OREGON PIKE
CITY: LEOLA
STATE: PA
ZIP: 17540
13F-HR
1
primary_doc.xml
13F-HR
LIVE
false
false
false
0001015083
XXXXXXXX
06-30-2015
06-30-2015
false
EMERALD ADVISERS INC/PA
3175 Oregon Pike
Leola
PA
17540
13F HOLDINGS REPORT
028-05618
N
Kenneth G. Mertz II
President
717-396-1116
/s/ Kenneth G. Mertz II
Lancaster
PA
07-28-2015
0
319
2098334
INFORMATION TABLE
2
infotable.xml
APPLE INC
COM
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SH
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7612
0
0
ABAXIS INC
COM
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11248
218483
SH
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0
38770
AMERISOURCEBERGEN CORP
COM
03073E105
5861
55117
SH
SOLE
680
0
54437
ACADIA HEALTHCAREPANY INC
COM
00404A109
29917
381936
SH
SOLE
303615
0
78321
ACTUA CORP
COM
005094107
6713
470778
SH
SOLE
22142
0
448636
ADAMAS PHARMACEUTICALS INC
COM
00548A106
9143
348721
SH
SOLE
289330
0
59391
ALLIANCE DATA SYS CORP
COM
018581108
3377
11567
SH
SOLE
11038
0
529
AMERICAN EAGLE OUTFITTERS INC.
COM
02553E106
24590
1427999
SH
SOLE
724111
0
703888
ATLAS FINANCIAL HOLDINGS INC
COM
G06207115
7749
390782
SH
SOLE
201533
0
189249
ARGO GROUP INTL HLDGS LTD
COM
G0464B107
1514
27190
SH
SOLE
27190
0
0
AKAMAI TECHNOLOGIES INC
COM
00971T101
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SH
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0
958
AKEBIA THERAPEUTICS INC
COM
00972D105
442
42910
SH
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0
AKORN INC
COM
009728106
3369
77172
SH
SOLE
73932
0
3240
ALNYLAM PHARMACEUTICALS INC
COM
02043Q107
5165
43085
SH
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33229
0
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ALARM.COM HOLDINGS INC
COM
011642105
3988
259300
SH
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214170
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AMETEK INC
COM
031100100
11836
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SH
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AFFILIATED MANAGERS GROUP INC
COM
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5200
23787
SH
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22733
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THE ANDERSONS INC
COM
034164103
433
11096
SH
SOLE
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ANSYS INC
COM
03662Q105
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APOGEE ENTERPRISES INC
COM
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ARC DOCUMENT SOLUTIONS INC
COM
00191G103
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SH
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AIRGAS INC
COM
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SH
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ARAMARK
COM
03852U106
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SH
SOLE
1420
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ARRIS GROUP INC
COM
04270V106
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SH
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14714
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ATRICURE INC
COM
04963C209
13839
561648
SH
SOLE
461008
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ASTRONICS CORP
COM
046433108
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314056
SH
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245972
0
68084
AVAGO TECHNOLOGIES LTD
COM
Y0486S104
1501
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SH
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10739
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553
HOMEAWAY INC
COM
43739Q100
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SH
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102919
ARMSTRONG WORLD INDS INC
COM
04247X102
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168680
SH
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162720
AXALTA COATING SYSTEMS LTD
COM
G0750C108
4599
139040
SH
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3560
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135480
ACUITY BRANDS INC
COM
00508Y102
4549
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SH
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DIVERSIFIED RSTRNT HLDGS INC
COM
25532M105
2473
664746
SH
SOLE
539951
0
124795
BLACK BOX CORPORATION
COM
091826107
1092
54609
SH
SOLE
2280
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52329
BRUNSWICK CORP
COM
117043109
3865
76000
SH
SOLE
72748
0
3252
BLACK DIAMOND INC
COM
09202G101
672
72739
SH
SOLE
72739
0
0
BIOTELEMETRY INC
COM
090672106
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SH
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BE AEROSPACE INC
COM
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SH
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32112
0
1538
BELLICUM PHARMACEUTICALS INC
COM
079481107
4233
198992
SH
SOLE
161632
0
37360
BLUEBIRD BIO INC
COM
09609G100
10265
60967
SH
SOLE
51738
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9229
BRYN MAWR BK CORP
COM
117665109
7331
243083
SH
SOLE
10385
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232698
BOFI HLDG INC
COM
05566U108
5994
56698
SH
SOLE
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BON-TON STORES INC
COM
09776J101
1737
375922
SH
SOLE
15839
0
360083
BURNHAM HLDGS INC CL A
COM
122295108
1182
62200
SH
SOLE
1070
0
61130
BURLINGTON STORES INC
COM
122017106
10798
210904
SH
SOLE
172954
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37950
BORGWARNER INC
COM
099724106
2074
36494
SH
SOLE
34707
0
1787
CITIGROUP INC
COM
172967424
264
4786
SH
SOLE
4786
0
0
CAI INTERNATIONAL INC
COM
12477X106
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SH
SOLE
43934
0
0
AVIS BUDGET GROUP INC
COM
053774105
2065
46839
SH
SOLE
44746
0
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CAVIUM INC
COM
14964U108
21453
311774
SH
SOLE
203905
0
107869
CHRISTOPHER & BANKS COPR
COM
171046105
3718
927282
SH
SOLE
759925
0
167357
CABOT CORP
COM
127055101
589
15786
SH
SOLE
15786
0
0
CALGON CARBON CORP COM
COM
129603106
2110
108860
SH
SOLE
4570
0
104290
CCFNB BANCORP INC
COM
124880105
514
12969
SH
SOLE
505
0
12464
CROWN HOLDINGS INC
COM
228368106
11464
216671
SH
SOLE
8126
0
208545
CNB FINL CORP PA
COM
126128107
9499
516223
SH
SOLE
25487
0
490736
CEDAR SHOPPING CTRS INC
COM
150602209
1019
159168
SH
SOLE
159168
0
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CHEGG INC
COM
163092109
11158
1423225
SH
SOLE
1178035
0
245190
CHEMTURA CORPORATION
COM
163893209
789
27880
SH
SOLE
380
0
27500
CHUY`S HOLDINGS INC
COM
171604101
11355
423849
SH
SOLE
349929
0
73920
CIENA CORP
COM
171779309
8608
363494
SH
SOLE
299346
0
64148
CANTEL MEDICAL CORP
COM
138098108
9030
168246
SH
SOLE
138526
0
29720
CHIMERIX INC
COM
16934W106
7802
168865
SH
SOLE
138845
0
30020
CONNECTONE BANCORP INC
COM
20786W107
12360
574092
SH
SOLE
471393
0
102699
CONSOL ENERGY INC
COM
20854P109
1350
62109
SH
SOLE
861
0
61248
COBIZ INC
COM
190897108
6711
513494
SH
SOLE
415588
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97906
CABOT OIL & GAS CORP
COM
127097103
2148
68118
SH
SOLE
64797
0
3321
CYRUSONE INC
COM
23283R100
1069
36294
SH
SOLE
36294
0
0
CEPHEID
COM
15670R107
23433
383206
SH
SOLE
282894
0
100312
CALIFORNIA REP BANCORP
COM
13056P100
204
6935
SH
SOLE
6935
0
0
CARPENTER TECHNOLOGY CORP
COM
144285103
1179
30483
SH
SOLE
784
0
29699
CORNERSTONE ONDEMAND INC
COM
21925Y103
1274
36599
SH
SOLE
35512
0
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CARRIAGE SVCS INC
COM
143905107
1295
54221
SH
SOLE
54221
0
0
CUBESMART
COM
229663109
11253
485880
SH
SOLE
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CUSTOMERS BANCORP INC
COM
23204G100
21055
783012
SH
SOLE
248953
0
534059
CODORUS VALLEY BANCORP
COM
192025104
1352
66827
SH
SOLE
2557
0
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CITIZENS FINL SVCS INC
COM
174615104
2131
43492
SH
SOLE
1115
0
42377
CITIZENS & NORTHERN CORP
COM
172922106
1646
80111
SH
SOLE
2175
0
77936
DEPOMED INC
COM
249908104
21660
1009301
SH
SOLE
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0
164998
DONEGAL GROUP INC J CL A
COM
257701201
2146
140913
SH
SOLE
5590
0
135323
DISNEY WALT PRODTNS
COM
254687106
631
5525
SH
SOLE
5525
0
0
DICKS SPORTING GOODS INC
COM
253393102
2625
50714
SH
SOLE
1295
0
49419
CHANNELADVISOR CORP
COM
159179100
7846
656590
SH
SOLE
520370
0
136220
EAGLE BANCORP INC MD
COM
268948106
609
13847
SH
SOLE
13847
0
0
8X8 INC NEW
COM
282914100
12216
1363339
SH
SOLE
1066522
0
296817
EMPLOYERS HOLDINGS INC
COM
292218104
939
41217
SH
SOLE
41217
0
0
EKSO BIONICS HOLDINGS INC
COM
282644103
77
67820
SH
SOLE
67820
0
0
EMCOR GROUP INC
COM
29084Q100
974
20386
SH
SOLE
20386
0
0
ENPHASE ENERGY, INC
COM
29355A107
172
22580
SH
SOLE
22580
0
0
ENERSYS
COM
29275Y102
8611
122502
SH
SOLE
5397
0
117105
EPAM SYSTEMS INC
COM
29414B104
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SH
SOLE
395441
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291954
EQT CORP
COM
26884L109
2242
27566
SH
SOLE
341
0
27225
ERIE INDTY CO CL A
COM
29530P102
2801
34124
SH
SOLE
1305
0
32819
ENVIRONMENTAL TECTONICS CORP
COM
294092101
92
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SH
SOLE
0
0
82764
ENTERCOMMUNICATIONS CORP
COM
293639100
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307773
SH
SOLE
7450
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300323
ENTEROMEDICS INC
COM
29365M208
33
53080
SH
SOLE
53080
0
0
EVERYDAY HEALTH INC
COM
300415106
3746
293117
SH
SOLE
241912
0
51205
EXELON CORPORATION
COM
30161N101
725
23086
SH
SOLE
21955
0
1131
EAGLE MATLS INC
COM
26969P108
3966
51954
SH
SOLE
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0
2272
DIAMONDBACK ENERGY INC
COM
25278X109
2386
31655
SH
SOLE
30309
0
1346
FARO TECHNOLOGIES INC
COM
311642102
17369
371928
SH
SOLE
304370
0
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FACEBOOK INC
COM
30303M102
755
8804
SH
SOLE
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0
0
FCB FINANCIAL HOLDINGS INC
COM
30255G103
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438469
SH
SOLE
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FIRST COMMONWEALTH FINANCIAL CORPORATION
COM
319829107
2163
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SH
SOLE
5780
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219765
FIBROCELL SCIENCE INC
COM
315721209
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SH
SOLE
28970
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213577
1ST FIN BANCORP
COM
320209109
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SH
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37151
0
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FLUSHING FINL CORP
COM
343873105
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SH
SOLE
43437
0
0
FEDERATED INVESTORS INC
COM
314211103
1648
49200
SH
SOLE
1680
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FITBIT INC
COM
33812L102
4320
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SH
SOLE
94920
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18080
FIVE BELOW
COM
33829M101
17073
431891
SH
SOLE
232071
0
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FOOT LOCKER INC
COM
344849104
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55140
SH
SOLE
52782
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FIRSTMERIT CORPORATION
COM
337915102
792
38025
SH
SOLE
38025
0
0
F N B CORP PA
COM
302520101
3267
228165
SH
SOLE
9165
0
219000
FIRST NBC BANK HOLDING CO
COM
32115D106
15041
417810
SH
SOLE
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0
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AMICUS THERAPEUTICS INC
COM
03152W109
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SH
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0
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FRANKLIN FINANCIAL SERVICES CORPORATION
COM
353525108
592
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SH
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0
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REPUBLIC FIRST BANCORP INC
COM
760416107
389
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SH
SOLE
1370
0
110787
1ST MERCHANTS
COM
320817109
1068
43257
SH
SOLE
43257
0
0
LB FOSTER CO
COM
350060109
995
28748
SH
SOLE
772
0
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FORTINET INC
COM
34959E109
4664
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SH
SOLE
108017
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FOX CHASE BANCORP INC NEW
COM
35137T108
3116
184136
SH
SOLE
10426
0
173710
GLOBAL CASH ACCESS HLD
COM
378967103
989
127833
SH
SOLE
127833
0
0
GIGAMON INC
COM
37518B102
13285
402706
SH
SOLE
330755
0
71951
GAMING AND LEISURE PROPERTIES INC.
COM
36467J108
3553
96914
SH
SOLE
3642
0
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GLU MOBILE INC
COM
379890106
18024
2902341
SH
SOLE
2212552
0
689789
GREEN MTN COFFEE ROASTERS INCOM
COM
49271M100
896
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SH
SOLE
11160
0
536
GNC HOLDINGS INC
COM
36191G107
2663
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SH
SOLE
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56109
GENERAC HOLDINGS INC
COM
368736104
543
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SH
SOLE
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GOOGLE INC CL C
COM
38259P706
385
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SH
SOLE
739
0
0
GOOGLE INC CL A
COM
38259P508
442
819
SH
SOLE
819
0
0
GULFPORT ENERGY CORP
COM
402635304
3283
81556
SH
SOLE
78373
0
3183
GSV CAP CORP
COM
36191J101
6591
639266
SH
SOLE
510349
0
128917
GRAY TELEVISION INC
COM
389375106
1212
77273
SH
SOLE
77273
0
0
GTT COMMUNICATIONS INC
COM
362393100
19004
796139
SH
SOLE
658687
0
137452
GREAT WESTERN BANCORP INC
COM
391416104
641
26575
SH
SOLE
26575
0
0
GUIDEWIRE SOFTWARE INC
COM
40171V100
13491
254876
SH
SOLE
206716
0
48160
GREAT PLAINS ENERGY INC
COM
391164100
625
25854
SH
SOLE
25854
0
0
HAIN CELESTIAL GROUP INC
COM
405217100
2898
44008
SH
SOLE
41971
0
2037
HARMAN INTERNATIONAL
COM
413086109
2477
20828
SH
SOLE
19936
0
892
HEALTHCARE SVCS GROUP INC
COM
421906108
3356
101547
SH
SOLE
3987
0
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H&E EQUIPMENT SERVICES INC
COM
404030108
215
10778
SH
SOLE
10778
0
0
HEICO CORPORATION
COM
422806109
7528
129125
SH
SOLE
105775
0
23350
HFF INC CLASS A
COM
40418F108
5244
125670
SH
SOLE
5370
0
120300
HILTON WORLDWIDE HOLDINGS INC
COM
43300A104
2636
95676
SH
SOLE
90871
0
4805
HSN INC
COM
404303109
3002
42773
SH
SOLE
40675
0
2098
HERSHA HOSPITALITY TR PRIORITY A SHS
COM
427825500
4703
183420
SH
SOLE
7432
0
175988
MARINEMAX INC
COM
567908108
16726
711429
SH
SOLE
589169
0
122260
IBERIABANK CORP
COM
450828108
987
14463
SH
SOLE
14463
0
0
INSTALLED BUILDING PRODUCTS
COM
45780R101
5884
240350
SH
SOLE
191890
0
48460
IntercontinentalExchange Group, Inc
COM
45866F104
1020
4562
SH
SOLE
4562
0
0
ICONIX BRAND GROUP INC
COM
451055107
555
22244
SH
SOLE
22244
0
0
INTERCEPT PHARMACEUTICAL
COM
45845P108
16294
67504
SH
SOLE
45272
0
22232
INTERVAL LEISURE GROUP
COM
46113M108
896
39199
SH
SOLE
39199
0
0
IMAX CORP
COM
45245E109
3635
90270
SH
SOLE
86289
0
3981
IMPERVA INC
COM
45321L100
37442
553063
SH
SOLE
429303
0
123760
INOGEN INC
COM
45780L104
11421
256070
SH
SOLE
246110
0
9960
INOVIO PHARMACEUTICALS INC
COM
45773H201
2354
288486
SH
SOLE
11856
0
276630
INSMED INC
COM
457669307
10329
422959
SH
SOLE
346849
0
76110
INTUIT INC
COM
461202103
1600
15876
SH
SOLE
15098
0
778
IPG PHOTONICS CORP
COM
44980X109
25195
295807
SH
SOLE
217855
0
77952
INPHI CORP
COM
45772F107
8956
391782
SH
SOLE
319082
0
72700
JACK IN THE BOX INC
COM
466367109
27355
310288
SH
SOLE
232867
0
77421
JARDEN CORP
COM
471109108
4308
83245
SH
SOLE
79183
0
4062
JAKKS PACIFIC
COM
47012E106
351
35482
SH
SOLE
35482
0
0
JONES SODA CO
COM
48023P106
21
65640
SH
SOLE
65640
0
0
KFORCE INC
COM
493732101
17172
750831
SH
SOLE
610996
0
139835
KORN FERRY INTERNATIONAL
COM
500643200
8595
247199
SH
SOLE
210126
0
37073
KING DIGITAL EN
COM
G5258J109
937
65723
SH
SOLE
62499
0
3224
KNOLL INC
COM
498904200
17686
706579
SH
SOLE
284058
0
422521
K2M GROUP HOLDINGS INC
COM
48273J107
13972
581694
SH
SOLE
483953
0
97741
QUAKER CHEM CORP
COM
747316107
1041
11716
SH
SOLE
516
0
11200
LAZARD LTD-CL A
COM
G54050102
3083
54827
SH
SOLE
52229
0
2598
LDR HOLDING CORP
COM
50185U105
4236
97931
SH
SOLE
75231
0
22700
LIONS GATE ENTERTAINMENT CORP
COM
535919203
4254
114819
SH
SOLE
109800
0
5019
LINKEDIN CORP
COM
53578A108
2877
13924
SH
SOLE
13241
0
683
LIBERTY PPTY TR SH BEN INT
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227340
LAM RESEARCH
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512807108
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585
LEGACYTEXAS FINANCIAL GROUP
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52471Y106
775
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SOUTHWEST AIR
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4016
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MID-AMER APT CMNTYS INC
COM
59522J103
1933
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MASCO CORP
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574599106
1550
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MATTHEWS INTL CORP CL A
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MALIBU BOATS INC-CLASS A
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MILACRON HOLDINGS CORP
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METRO BANCORP INC
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59161R101
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MAGELLAN HEALTH SVCS
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559079207
875
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MCGRAW HILL FINANCIAL INC
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MARCUS & MILLICHAP INC
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MODEL N INC
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MARINUS PHARMACEUTICALS INC
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MICROSEMI CORP
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MICROSTRATEGY INC
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MYLAN NV
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NEUROCRINE BIOSCIENCES, INC
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NEONODE INC
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SERVICENOW INC
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NATIONAL PENN BANCSHARES INCCOM
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NUTRI SYS INC NEW
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SPARK THERAPEUTICS INC
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ORASURE TECHNOLOGIES INC
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PEOPLES FINANCIAL SERVICES CORP
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PREMIERE GLOBAL SVCS INC
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PGT, INC.
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POLARIS INDS INC
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PPG INDUSTRIES INC
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PERFICIENT INC
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ROYAL BANCSHARES OF PENNSYLVANIA INC
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Real Industry Inc.
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