The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
APPLE INC COM 037833100 955 7,612 SH   SOLE   7,612 0 0
ABAXIS INC COM 002567105 11,248 218,483 SH   SOLE   179,713 0 38,770
AMERISOURCEBERGEN CORP COM 03073E105 5,861 55,117 SH   SOLE   680 0 54,437
ACADIA HEALTHCAREPANY INC COM 00404A109 29,917 381,936 SH   SOLE   303,615 0 78,321
ACTUA CORP COM 005094107 6,713 470,778 SH   SOLE   22,142 0 448,636
ADAMAS PHARMACEUTICALS INC COM 00548A106 9,143 348,721 SH   SOLE   289,330 0 59,391
ALLIANCE DATA SYS CORP COM 018581108 3,377 11,567 SH   SOLE   11,038 0 529
AMERICAN EAGLE OUTFITTERS INC. COM 02553E106 24,590 1,427,999 SH   SOLE   724,111 0 703,888
ATLAS FINANCIAL HOLDINGS INC COM G06207115 7,749 390,782 SH   SOLE   201,533 0 189,249
ARGO GROUP INTL HLDGS LTD COM G0464B107 1,514 27,190 SH   SOLE   27,190 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 1,364 19,534 SH   SOLE   18,576 0 958
AKEBIA THERAPEUTICS INC COM 00972D105 442 42,910 SH   SOLE   42,910 0 0
AKORN INC COM 009728106 3,369 77,172 SH   SOLE   73,932 0 3,240
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 5,165 43,085 SH   SOLE   33,229 0 9,856
ALARM.COM HOLDINGS INC COM 011642105 3,988 259,300 SH   SOLE   214,170 0 45,130
AMETEK INC COM 031100100 11,836 216,069 SH   SOLE   6,694 0 209,375
AFFILIATED MANAGERS GROUP INC COM 008252108 5,200 23,787 SH   SOLE   22,733 0 1,054
THE ANDERSONS INC COM 034164103 433 11,096 SH   SOLE   11,096 0 0
ANSYS INC COM 03662Q105 15,317 167,879 SH   SOLE   6,972 0 160,907
APOGEE ENTERPRISES INC COM 037598109 29,667 563,576 SH   SOLE   454,990 0 108,586
ARC DOCUMENT SOLUTIONS INC COM 00191G103 7,292 958,217 SH   SOLE   821,387 0 136,830
AIRGAS INC COM 009363102 2,838 26,830 SH   SOLE   640 0 26,190
ARAMARK COM 03852U106 3,552 114,700 SH   SOLE   1,420 0 113,280
ARRIS GROUP INC COM 04270V106 450 14,714 SH   SOLE   14,714 0 0
ATRICURE INC COM 04963C209 13,839 561,648 SH   SOLE   461,008 0 100,640
ASTRONICS CORP COM 046433108 22,263 314,056 SH   SOLE   245,972 0 68,084
AVAGO TECHNOLOGIES LTD COM Y0486S104 1,501 11,292 SH   SOLE   10,739 0 553
HOMEAWAY INC COM 43739Q100 18,628 598,581 SH   SOLE   495,662 0 102,919
ARMSTRONG WORLD INDS INC COM 04247X102 8,987 168,680 SH   SOLE   5,960 0 162,720
AXALTA COATING SYSTEMS LTD COM G0750C108 4,599 139,040 SH   SOLE   3,560 0 135,480
ACUITY BRANDS INC COM 00508Y102 4,549 25,276 SH   SOLE   10,463 0 14,813
DIVERSIFIED RSTRNT HLDGS INC COM 25532M105 2,473 664,746 SH   SOLE   539,951 0 124,795
BLACK BOX CORPORATION COM 091826107 1,092 54,609 SH   SOLE   2,280 0 52,329
BRUNSWICK CORP COM 117043109 3,865 76,000 SH   SOLE   72,748 0 3,252
BLACK DIAMOND INC COM 09202G101 672 72,739 SH   SOLE   72,739 0 0
BIOTELEMETRY INC COM 090672106 5,883 623,837 SH   SOLE   46,947 0 576,890
BE AEROSPACE INC COM 073302101 1,847 33,650 SH   SOLE   32,112 0 1,538
BELLICUM PHARMACEUTICALS INC COM 079481107 4,233 198,992 SH   SOLE   161,632 0 37,360
BLUEBIRD BIO INC COM 09609G100 10,265 60,967 SH   SOLE   51,738 0 9,229
BRYN MAWR BK CORP COM 117665109 7,331 243,083 SH   SOLE   10,385 0 232,698
BOFI HLDG INC COM 05566U108 5,994 56,698 SH   SOLE   46,708 0 9,990
BON-TON STORES INC COM 09776J101 1,737 375,922 SH   SOLE   15,839 0 360,083
BURNHAM HLDGS INC CL A COM 122295108 1,182 62,200 SH   SOLE   1,070 0 61,130
BURLINGTON STORES INC COM 122017106 10,798 210,904 SH   SOLE   172,954 0 37,950
BORGWARNER INC COM 099724106 2,074 36,494 SH   SOLE   34,707 0 1,787
CITIGROUP INC COM 172967424 264 4,786 SH   SOLE   4,786 0 0
CAI INTERNATIONAL INC COM 12477X106 905 43,934 SH   SOLE   43,934 0 0
AVIS BUDGET GROUP INC COM 053774105 2,065 46,839 SH   SOLE   44,746 0 2,093
CAVIUM INC COM 14964U108 21,453 311,774 SH   SOLE   203,905 0 107,869
CHRISTOPHER & BANKS COPR COM 171046105 3,718 927,282 SH   SOLE   759,925 0 167,357
CABOT CORP COM 127055101 589 15,786 SH   SOLE   15,786 0 0
CALGON CARBON CORP COM COM 129603106 2,110 108,860 SH   SOLE   4,570 0 104,290
CCFNB BANCORP INC COM 124880105 514 12,969 SH   SOLE   505 0 12,464
CROWN HOLDINGS INC COM 228368106 11,464 216,671 SH   SOLE   8,126 0 208,545
CNB FINL CORP PA COM 126128107 9,499 516,223 SH   SOLE   25,487 0 490,736
CEDAR SHOPPING CTRS INC COM 150602209 1,019 159,168 SH   SOLE   159,168 0 0
CHEGG INC COM 163092109 11,158 1,423,225 SH   SOLE   1,178,035 0 245,190
CHEMTURA CORPORATION COM 163893209 789 27,880 SH   SOLE   380 0 27,500
CHUY`S HOLDINGS INC COM 171604101 11,355 423,849 SH   SOLE   349,929 0 73,920
CIENA CORP COM 171779309 8,608 363,494 SH   SOLE   299,346 0 64,148
CANTEL MEDICAL CORP COM 138098108 9,030 168,246 SH   SOLE   138,526 0 29,720
CHIMERIX INC COM 16934W106 7,802 168,865 SH   SOLE   138,845 0 30,020
CONNECTONE BANCORP INC COM 20786W107 12,360 574,092 SH   SOLE   471,393 0 102,699
CONSOL ENERGY INC COM 20854P109 1,350 62,109 SH   SOLE   861 0 61,248
COBIZ INC COM 190897108 6,711 513,494 SH   SOLE   415,588 0 97,906
CABOT OIL & GAS CORP COM 127097103 2,148 68,118 SH   SOLE   64,797 0 3,321
CYRUSONE INC COM 23283R100 1,069 36,294 SH   SOLE   36,294 0 0
CEPHEID COM 15670R107 23,433 383,206 SH   SOLE   282,894 0 100,312
CALIFORNIA REP BANCORP COM 13056P100 204 6,935 SH   SOLE   6,935 0 0
CARPENTER TECHNOLOGY CORP COM 144285103 1,179 30,483 SH   SOLE   784 0 29,699
CORNERSTONE ONDEMAND INC COM 21925Y103 1,274 36,599 SH   SOLE   35,512 0 1,087
CARRIAGE SVCS INC COM 143905107 1,295 54,221 SH   SOLE   54,221 0 0
CUBESMART COM 229663109 11,253 485,880 SH   SOLE   17,420 0 468,460
CUSTOMERS BANCORP INC COM 23204G100 21,055 783,012 SH   SOLE   248,953 0 534,059
CODORUS VALLEY BANCORP COM 192025104 1,352 66,827 SH   SOLE   2,557 0 64,270
CITIZENS FINL SVCS INC COM 174615104 2,131 43,492 SH   SOLE   1,115 0 42,377
CITIZENS & NORTHERN CORP COM 172922106 1,646 80,111 SH   SOLE   2,175 0 77,936
DEPOMED INC COM 249908104 21,660 1,009,301 SH   SOLE   844,303 0 164,998
DONEGAL GROUP INC J CL A COM 257701201 2,146 140,913 SH   SOLE   5,590 0 135,323
DISNEY WALT PRODTNS COM 254687106 631 5,525 SH   SOLE   5,525 0 0
DICKS SPORTING GOODS INC COM 253393102 2,625 50,714 SH   SOLE   1,295 0 49,419
CHANNELADVISOR CORP COM 159179100 7,846 656,590 SH   SOLE   520,370 0 136,220
EAGLE BANCORP INC MD COM 268948106 609 13,847 SH   SOLE   13,847 0 0
8X8 INC NEW COM 282914100 12,216 1,363,339 SH   SOLE   1,066,522 0 296,817
EMPLOYERS HOLDINGS INC COM 292218104 939 41,217 SH   SOLE   41,217 0 0
EKSO BIONICS HOLDINGS INC COM 282644103 77 67,820 SH   SOLE   67,820 0 0
EMCOR GROUP INC COM 29084Q100 974 20,386 SH   SOLE   20,386 0 0
ENPHASE ENERGY, INC COM 29355A107 172 22,580 SH   SOLE   22,580 0 0
ENERSYS COM 29275Y102 8,611 122,502 SH   SOLE   5,397 0 117,105
EPAM SYSTEMS INC COM 29414B104 48,963 687,395 SH   SOLE   395,441 0 291,954
EQT CORP COM 26884L109 2,242 27,566 SH   SOLE   341 0 27,225
ERIE INDTY CO CL A COM 29530P102 2,801 34,124 SH   SOLE   1,305 0 32,819
ENVIRONMENTAL TECTONICS CORP COM 294092101 92 82,764 SH   SOLE   0 0 82,764
ENTERCOMMUNICATIONS CORP COM 293639100 3,515 307,773 SH   SOLE   7,450 0 300,323
ENTEROMEDICS INC COM 29365M208 33 53,080 SH   SOLE   53,080 0 0
EVERYDAY HEALTH INC COM 300415106 3,746 293,117 SH   SOLE   241,912 0 51,205
EXELON CORPORATION COM 30161N101 725 23,086 SH   SOLE   21,955 0 1,131
EAGLE MATLS INC COM 26969P108 3,966 51,954 SH   SOLE   49,682 0 2,272
DIAMONDBACK ENERGY INC COM 25278X109 2,386 31,655 SH   SOLE   30,309 0 1,346
FARO TECHNOLOGIES INC COM 311642102 17,369 371,928 SH   SOLE   304,370 0 67,558
FACEBOOK INC COM 30303M102 755 8,804 SH   SOLE   8,804 0 0
FCB FINANCIAL HOLDINGS INC COM 30255G103 13,943 438,469 SH   SOLE   362,899 0 75,570
FIRST COMMONWEALTH FINANCIAL CORPORATION COM 319829107 2,163 225,545 SH   SOLE   5,780 0 219,765
FIBROCELL SCIENCE INC COM 315721209 1,278 242,547 SH   SOLE   28,970 0 213,577
1ST FIN BANCORP COM 320209109 666 37,151 SH   SOLE   37,151 0 0
FLUSHING FINL CORP COM 343873105 913 43,437 SH   SOLE   43,437 0 0
FEDERATED INVESTORS INC COM 314211103 1,648 49,200 SH   SOLE   1,680 0 47,520
FITBIT INC COM 33812L102 4,320 113,000 SH   SOLE   94,920 0 18,080
FIVE BELOW COM 33829M101 17,073 431,891 SH   SOLE   232,071 0 199,820
FOOT LOCKER INC COM 344849104 3,695 55,140 SH   SOLE   52,782 0 2,358
FIRSTMERIT CORPORATION COM 337915102 792 38,025 SH   SOLE   38,025 0 0
F N B CORP PA COM 302520101 3,267 228,165 SH   SOLE   9,165 0 219,000
FIRST NBC BANK HOLDING CO COM 32115D106 15,041 417,810 SH   SOLE   335,650 0 82,160
AMICUS THERAPEUTICS INC COM 03152W109 15,560 1,099,630 SH   SOLE   920,730 0 178,900
FRANKLIN FINANCIAL SERVICES CORPORATION COM 353525108 592 24,106 SH   SOLE   1,076 0 23,030
REPUBLIC FIRST BANCORP INC COM 760416107 389 112,157 SH   SOLE   1,370 0 110,787
1ST MERCHANTS COM 320817109 1,068 43,257 SH   SOLE   43,257 0 0
LB FOSTER CO COM 350060109 995 28,748 SH   SOLE   772 0 27,976
FORTINET INC COM 34959E109 4,664 112,851 SH   SOLE   108,017 0 4,834
FOX CHASE BANCORP INC NEW COM 35137T108 3,116 184,136 SH   SOLE   10,426 0 173,710
GLOBAL CASH ACCESS HLD COM 378967103 989 127,833 SH   SOLE   127,833 0 0
GIGAMON INC COM 37518B102 13,285 402,706 SH   SOLE   330,755 0 71,951
GAMING AND LEISURE PROPERTIES INC. COM 36467J108 3,553 96,914 SH   SOLE   3,642 0 93,272
GLU MOBILE INC COM 379890106 18,024 2,902,341 SH   SOLE   2,212,552 0 689,789
GREEN MTN COFFEE ROASTERS INCOM COM 49271M100 896 11,696 SH   SOLE   11,160 0 536
GNC HOLDINGS INC COM 36191G107 2,663 59,861 SH   SOLE   3,752 0 56,109
GENERAC HOLDINGS INC COM 368736104 543 13,670 SH   SOLE   13,670 0 0
GOOGLE INC CL C COM 38259P706 385 739 SH   SOLE   739 0 0
GOOGLE INC CL A COM 38259P508 442 819 SH   SOLE   819 0 0
GULFPORT ENERGY CORP COM 402635304 3,283 81,556 SH   SOLE   78,373 0 3,183
GSV CAP CORP COM 36191J101 6,591 639,266 SH   SOLE   510,349 0 128,917
GRAY TELEVISION INC COM 389375106 1,212 77,273 SH   SOLE   77,273 0 0
GTT COMMUNICATIONS INC COM 362393100 19,004 796,139 SH   SOLE   658,687 0 137,452
GREAT WESTERN BANCORP INC COM 391416104 641 26,575 SH   SOLE   26,575 0 0
GUIDEWIRE SOFTWARE INC COM 40171V100 13,491 254,876 SH   SOLE   206,716 0 48,160
GREAT PLAINS ENERGY INC COM 391164100 625 25,854 SH   SOLE   25,854 0 0
HAIN CELESTIAL GROUP INC COM 405217100 2,898 44,008 SH   SOLE   41,971 0 2,037
HARMAN INTERNATIONAL COM 413086109 2,477 20,828 SH   SOLE   19,936 0 892
HEALTHCARE SVCS GROUP INC COM 421906108 3,356 101,547 SH   SOLE   3,987 0 97,560
H&E EQUIPMENT SERVICES INC COM 404030108 215 10,778 SH   SOLE   10,778 0 0
HEICO CORPORATION COM 422806109 7,528 129,125 SH   SOLE   105,775 0 23,350
HFF INC CLASS A COM 40418F108 5,244 125,670 SH   SOLE   5,370 0 120,300
HILTON WORLDWIDE HOLDINGS INC COM 43300A104 2,636 95,676 SH   SOLE   90,871 0 4,805
HSN INC COM 404303109 3,002 42,773 SH   SOLE   40,675 0 2,098
HERSHA HOSPITALITY TR PRIORITY A SHS COM 427825500 4,703 183,420 SH   SOLE   7,432 0 175,988
MARINEMAX INC COM 567908108 16,726 711,429 SH   SOLE   589,169 0 122,260
IBERIABANK CORP COM 450828108 987 14,463 SH   SOLE   14,463 0 0
INSTALLED BUILDING PRODUCTS COM 45780R101 5,884 240,350 SH   SOLE   191,890 0 48,460
IntercontinentalExchange Group, Inc COM 45866F104 1,020 4,562 SH   SOLE   4,562 0 0
ICONIX BRAND GROUP INC COM 451055107 555 22,244 SH   SOLE   22,244 0 0
INTERCEPT PHARMACEUTICAL COM 45845P108 16,294 67,504 SH   SOLE   45,272 0 22,232
INTERVAL LEISURE GROUP COM 46113M108 896 39,199 SH   SOLE   39,199 0 0
IMAX CORP COM 45245E109 3,635 90,270 SH   SOLE   86,289 0 3,981
IMPERVA INC COM 45321L100 37,442 553,063 SH   SOLE   429,303 0 123,760
INOGEN INC COM 45780L104 11,421 256,070 SH   SOLE   246,110 0 9,960
INOVIO PHARMACEUTICALS INC COM 45773H201 2,354 288,486 SH   SOLE   11,856 0 276,630
INSMED INC COM 457669307 10,329 422,959 SH   SOLE   346,849 0 76,110
INTUIT INC COM 461202103 1,600 15,876 SH   SOLE   15,098 0 778
IPG PHOTONICS CORP COM 44980X109 25,195 295,807 SH   SOLE   217,855 0 77,952
INPHI CORP COM 45772F107 8,956 391,782 SH   SOLE   319,082 0 72,700
JACK IN THE BOX INC COM 466367109 27,355 310,288 SH   SOLE   232,867 0 77,421
JARDEN CORP COM 471109108 4,308 83,245 SH   SOLE   79,183 0 4,062
JAKKS PACIFIC COM 47012E106 351 35,482 SH   SOLE   35,482 0 0
JONES SODA CO COM 48023P106 21 65,640 SH   SOLE   65,640 0 0
KFORCE INC COM 493732101 17,172 750,831 SH   SOLE   610,996 0 139,835
KORN FERRY INTERNATIONAL COM 500643200 8,595 247,199 SH   SOLE   210,126 0 37,073
KING DIGITAL EN COM G5258J109 937 65,723 SH   SOLE   62,499 0 3,224
KNOLL INC COM 498904200 17,686 706,579 SH   SOLE   284,058 0 422,521
K2M GROUP HOLDINGS INC COM 48273J107 13,972 581,694 SH   SOLE   483,953 0 97,741
QUAKER CHEM CORP COM 747316107 1,041 11,716 SH   SOLE   516 0 11,200
LAZARD LTD-CL A COM G54050102 3,083 54,827 SH   SOLE   52,229 0 2,598
LDR HOLDING CORP COM 50185U105 4,236 97,931 SH   SOLE   75,231 0 22,700
LIONS GATE ENTERTAINMENT CORP COM 535919203 4,254 114,819 SH   SOLE   109,800 0 5,019
LINKEDIN CORP COM 53578A108 2,877 13,924 SH   SOLE   13,241 0 683
LIBERTY PPTY TR SH BEN INT COM 531172104 7,627 236,705 SH   SOLE   9,365 0 227,340
LAM RESEARCH COM 512807108 965 11,858 SH   SOLE   11,273 0 585
LEGACYTEXAS FINANCIAL GROUP COM 52471Y106 775 25,668 SH   SOLE   25,668 0 0
SOUTHWEST AIR COM 844741108 4,016 121,365 SH   SOLE   116,065 0 5,300
MID-AMER APT CMNTYS INC COM 59522J103 1,933 26,552 SH   SOLE   25,253 0 1,299
MASCO CORP COM 574599106 1,550 58,124 SH   SOLE   55,273 0 2,851
MATTHEWS INTL CORP CL A COM 577128101 15,829 297,869 SH   SOLE   120,785 0 177,084
MALIBU BOATS INC-CLASS A COM 56117J100 5,697 283,575 SH   SOLE   231,045 0 52,530
MILACRON HOLDINGS CORP COM 59870L106 4,341 220,580 SH   SOLE   180,510 0 40,070
METRO BANCORP INC COM 59161R101 2,514 96,185 SH   SOLE   4,010 0 92,175
MAGELLAN HEALTH SVCS COM 559079207 875 12,485 SH   SOLE   12,485 0 0
MACROGENICS INC COM 556099109 14,461 380,859 SH   SOLE   310,299 0 70,560
MCGRAW HILL FINANCIAL INC COM 580645109 3,284 32,688 SH   SOLE   31,084 0 1,604
MIDDLEBY CORP COM 596278101 5,531 49,287 SH   SOLE   35,843 0 13,444
MARCUS & MILLICHAP INC COM 566324109 14,939 323,780 SH   SOLE   188,720 0 135,060
MODEL N INC COM 607525102 7,970 669,193 SH   SOLE   554,541 0 114,652
MARINUS PHARMACEUTICALS INC COM 56854Q101 2,151 185,462 SH   SOLE   15,834 0 169,628
MICROSEMI CORP COM 595137100 24,839 710,691 SH   SOLE   557,008 0 153,683
MICROSTRATEGY INC COM 594972408 21,586 126,916 SH   SOLE   93,000 0 33,916
MYLAN NV COM N59465109 4,736 69,793 SH   SOLE   34,357 0 35,436
NEUROCRINE BIOSCIENCES, INC COM 64125C109 22,230 465,446 SH   SOLE   348,086 0 117,360
NEONODE INC COM 64051M402 118 40,067 SH   SOLE   40,067 0 0
NICE SYSTEMS LTD ADR COM 653656108 658 10,341 SH   SOLE   10,341 0 0
SERVICENOW INC COM 81762P102 2,924 39,344 SH   SOLE   37,665 0 1,679
NATIONAL PENN BANCSHARES INCCOM COM 637138108 4,746 420,750 SH   SOLE   18,320 0 402,430
NUTRI SYS INC NEW COM 67069D108 4,415 177,467 SH   SOLE   6,358 0 171,109
NORTHUMBERLAND BANCORP COM 667056105 230 8,938 SH   SOLE   0 0 8,938
NORTHWEST BANCSHARES INC MD COM 667340103 2,546 198,567 SH   SOLE   3,760 0 194,807
CORP OFFICE PRO COM 22002T108 888 37,705 SH   SOLE   37,705 0 0
OMNICELL INC COM 68213N109 1,135 30,095 SH   SOLE   30,095 0 0
ON SEMICONDUCTOR CORPORATION COM 682189105 1,453 124,311 SH   SOLE   118,221 0 6,090
SPARK THERAPEUTICS INC COM 84652J103 1,512 25,084 SH   SOLE   625 0 24,459
OPUS BANK COM 684000102 23,418 647,277 SH   SOLE   511,011 0 136,266
ORBCOMM INC COM 68555P100 186 27,484 SH   SOLE   27,484 0 0
ORION MARINE GROUP, INC COM 68628V308 154 21,275 SH   SOLE   21,275 0 0
ORRSTOWN FINL SVCS INC COM 687380105 4,085 252,486 SH   SOLE   13,103 0 239,383
ORASURE TECHNOLOGIES INC COM 68554V108 3,081 571,560 SH   SOLE   14,350 0 557,210
BANK OF THE OZARKS INC COM 063904106 27,997 611,958 SH   SOLE   502,036 0 109,922
PANDORA MEDIA INC COM 698354107 4,683 301,331 SH   SOLE   266,861 0 34,470
PACWEST BANCORP DEL COM 695263103 4,048 86,562 SH   SOLE   82,360 0 4,202
PALO ALTO NETWORKS, INC COM 697435105 2,567 14,695 SH   SOLE   14,070 0 625
PEP BOYS MANNY MOE & JACK COM 713278109 4,106 334,635 SH   SOLE   9,326 0 325,309
PENNSYLVANIA REAL ESTATE INVSHS BEN INT COM 709102107 4,411 206,718 SH   SOLE   7,792 0 198,926
PEOPLES FINANCIAL SERVICES CORP COM 711040105 2,727 68,841 SH   SOLE   2,903 0 65,938
PROOFPOINT INC COM 743424103 28,031 440,249 SH   SOLE   340,294 0 99,955
PROVIDENT FINL SVCS INC COM 74386T105 917 48,275 SH   SOLE   48,275 0 0
PREMIERE GLOBAL SVCS INC COM 740585104 1,088 105,740 SH   SOLE   105,740 0 0
PGT, INC. COM 69336V101 6,653 458,527 SH   SOLE   376,037 0 82,490
POLARIS INDS INC COM 731068102 3,139 21,191 SH   SOLE   20,151 0 1,040
PIERIS PHARMACEUTICALS INC COM 720795103 144 52,263 SH   SOLE   52,263 0 0
DAVE & BUSTER`S ENTERTAINMENT INC. COM 238337109 13,123 363,617 SH   SOLE   299,880 0 63,737
Plug Power, Inc COM 72919P202 25 10,015 SH   SOLE   10,015 0 0
PINNACLE FINL PARTNERS INC COM 72346Q104 9,167 168,606 SH   SOLE   136,996 0 31,610
POLYONE CORPORATION COM 73179P106 10,279 262,412 SH   SOLE   217,342 0 45,070
PACIFIC PREMIER BANCORP COM 69478X105 6,164 363,453 SH   SOLE   299,369 0 64,084
PPG INDUSTRIES INC COM 693506107 2,166 18,878 SH   SOLE   18,014 0 864
PERFICIENT INC COM 71375U101 992 51,562 SH   SOLE   51,562 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 19,685 432,166 SH   SOLE   351,495 0 80,671
PENN VIRGINIA CORP COM 707882106 2,533 578,378 SH   SOLE   14,897 0 563,481
PRIVATEBANCORP INC COM 742962103 7,900 198,400 SH   SOLE   168,760 0 29,640
PENNS WOODS BANCORP INC COM 708430103 2,829 64,166 SH   SOLE   3,611 0 60,555
PIXELWORKS INC COM 72581M305 3,590 610,523 SH   SOLE   515,473 0 95,050
QLIK TECHNOLOGIES INC COM 74733T105 29,549 845,225 SH   SOLE   473,108 0 372,117
RITE AID CORP COM 767754104 5,856 701,289 SH   SOLE   27,283 0 674,006
ULTRAGENYX PHARMACEUTICAL INC COM 90400D108 7,125 69,590 SH   SOLE   57,220 0 12,370
ROYAL BANCSHARES OF PENNSYLVANIA INC COM 780081105 3,616 1,807,774 SH   SOLE   77,780 0 1,729,994
ROYAL CARIBBEAN CRUISES LTD COM V7780T103 2,152 27,349 SH   SOLE   26,141 0 1,208
RADIAN GROUP INC COM 750236101 5,343 284,810 SH   SOLE   10,980 0 273,830
Real Industry Inc. COM 75601W104 497 43,779 SH   SOLE   43,779 0 0
RENTRAK CORP COM 760174102 18,950 271,491 SH   SOLE   223,006 0 48,485
REX ENERGY CORPORATION COM 761565100 8,968 1,604,343 SH   SOLE   894,170 0 710,173
RICE ENERGY COM 762760106 3,346 160,640 SH   SOLE   14,880 0 145,760
ROSS STORES INC COM 778296103 1,414 29,092 SH   SOLE   27,666 0 1,426
RAMCO-GERSHENSON PROPERTI COM 751452202 958 58,718 SH   SOLE   58,718 0 0
RED ROBIN GOURMET BURGERS INC COM 75689M101 20,905 243,586 SH   SOLE   188,360 0 55,226
ROADRUNNER TRNSN SVCS HLDG COM 76973Q105 13,294 515,261 SH   SOLE   424,246 0 91,015
RUDOLPH TECHNOLOGIES INC COM 781270103 522 43,486 SH   SOLE   43,486 0 0
SPIRIT AIRLS INC COM 848577102 29,655 477,532 SH   SOLE   389,947 0 87,585
SBA COMMUNICATIONS CORP CL A COM 78388J106 2,285 19,873 SH   SOLE   18,899 0 974
SIGNATURE BK NEW YORK N Y COM 82669G104 1,084 7,406 SH   SOLE   7,062 0 344
STARBUCKS CORP COM 855244109 500 9,318 SH   SOLE   9,318 0 0
SEI INVESTMENTS COMPANY COM 784117103 6,762 137,918 SH   SOLE   49,156 0 88,762
SELECT MEDICAL HOLDINGS CORP COM 81619Q105 5,212 321,698 SH   SOLE   6,461 0 315,237
SAFEGUARD SCIENTIFICS INC COM 786449207 8,954 460,101 SH   SOLE   19,441 0 440,660
SPROUTS FARMERS MARKET COM 85208M102 2,787 103,314 SH   SOLE   98,898 0 4,416
SCIENTIFIC GAMES CORP COM 80874P109 2,396 154,184 SH   SOLE   126,754 0 27,430
MADDEN STEVEN LTD COM 556269108 11,679 272,996 SH   SOLE   224,546 0 48,450
SIGNET JEWELERS LTD COM G81276100 2,423 18,892 SH   SOLE   18,059 0 833
SIGMA DESIGNS INC COM 826565103 4,038 338,450 SH   SOLE   277,160 0 61,290
SVB FINL GROUP COM 78486Q101 1,937 13,451 SH   SOLE   12,791 0 660
SOLERA HOLDINGS INC COM 83421A104 816 18,307 SH   SOLE   18,307 0 0
SM ENERGY CO COM 78454L100 956 20,729 SH   SOLE   19,711 0 1,018
SUPER MICRO COMPUTER INC COM 86800U104 10,743 363,197 SH   SOLE   299,927 0 63,270
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 14,225 311,055 SH   SOLE   256,885 0 54,170
SUPERIOR ENERGY SVCS INC COM 868157108 1,295 61,535 SH   SOLE   59,405 0 2,130
SEQUENTIAL BRANDS GROUP INC COM 817340201 13,438 878,870 SH   SOLE   668,432 0 210,438
STONERIDGE INC COM 86183P102 841 71,786 SH   SOLE   71,786 0 0
SAREPTA THERAPEUTICS INC COM 803607100 10,654 350,127 SH   SOLE   288,807 0 61,320
S & T BANCORP INC COM 783859101 6,758 228,384 SH   SOLE   9,289 0 219,095
SKYWORKS SOLUTIONS INC COM 83088M102 2,640 25,358 SH   SOLE   24,273 0 1,085
SYNAPTICS INC COM 87157D109 3,589 41,375 SH   SOLE   36,055 0 5,320
SYNERGY RESOURCES CORPORATION COM 87164P103 7,734 676,676 SH   SOLE   557,336 0 119,340
TELADOC INC COM 87918A105 236 13,880 SH   SOLE   11,450 0 2,430
TELEFLEX INC COM 879369106 7,297 53,875 SH   SOLE   2,017 0 51,858
TRIUMPH GROUP INC COM 896818101 2,653 40,207 SH   SOLE   1,627 0 38,580
INTERFACE INC COM 458665304 9,073 362,198 SH   SOLE   297,838 0 64,360
TILLY`S INC-CLASS A SHRS COM 886885102 5,492 567,895 SH   SOLE   469,863 0 98,032
TENNANT CO COM 880345103 9,008 137,870 SH   SOLE   113,590 0 24,280
TOLL BROS INC COM 889478103 4,574 119,775 SH   SOLE   4,145 0 115,630
TUTOR PERINI CORPORATION COM 901109108 13,011 602,936 SH   SOLE   496,256 0 106,680
LENDINGTREE INC COM 52603B107 20,757 264,045 SH   SOLE   217,855 0 46,190
TREX INC COM 89531P105 24,709 499,881 SH   SOLE   377,645 0 122,236
TRISTATE CAPITAL HOLDINGS COM 89678F100 3,266 252,600 SH   SOLE   5,984 0 246,616
TETRA TECHNOLOGIES COM 88162F105 158 24,798 SH   SOLE   24,798 0 0
UNDER ARMOUR INC COM 904311107 2,794 33,485 SH   SOLE   31,965 0 1,520
UNIVERSAL HEALTH SVCS INC CL B COM 913903100 5,944 41,827 SH   SOLE   1,745 0 40,082
ULTIMATE SOFTWARE GROUP INC COM 90385D107 4,098 24,939 SH   SOLE   849 0 24,090
URBAN OUTFITTERS INC COM 917047102 5,650 161,435 SH   SOLE   6,450 0 154,985
UNITED RENTALS INC COM 911363109 1,164 13,287 SH   SOLE   12,751 0 536
UNITED THERAPEUTICS CORP DEL COM 91307C102 1,184 6,809 SH   SOLE   6,517 0 292
UNIVEST CORP PA COM 915271100 2,528 124,151 SH   SOLE   5,009 0 119,142
VIRGIN AMERICA INC COM 92765X208 6,433 234,102 SH   SOLE   200,532 0 33,570
VASCO DATA SECURITY INTERNATIONAL INC COM 92230Y104 244 8,071 SH   SOLE   8,071 0 0
VEEVA SYSTEMS INC COM 922475108 22,154 790,369 SH   SOLE   660,397 0 129,972
VONAGE HOLDINGS CORP COM 92886T201 16,465 3,353,459 SH   SOLE   2,786,039 0 567,420
VIRTU FINANCIAL INC CLASS A COM 928254101 9,777 416,400 SH   SOLE   339,920 0 76,480
VISHAY INTERTECHNOLOGY INC COM 928298108 2,062 176,521 SH   SOLE   4,535 0 171,986
VIAD CORP COM 92552R406 786 29,009 SH   SOLE   29,009 0 0
VWR CORP COM 91843L103 3,118 116,630 SH   SOLE   4,920 0 111,710
WABTEC CORPORATION COM 929740108 26,091 276,853 SH   SOLE   55,703 0 221,150
WESCO INTL INC COM 95082P105 1,116 16,259 SH   SOLE   415 0 15,844
WELLCARE HEALTH PLANS INC COM 94946T106 15,940 187,910 SH   SOLE   154,660 0 33,250
WALKER & DUNLOP INC COM 93148P102 21,473 803,018 SH   SOLE   661,228 0 141,790
WILSHIRE BANCORP INC COM 97186T108 1,256 99,456 SH   SOLE   99,456 0 0
WHITING PETROLEUM CORPORATION COM 966387102 1,748 52,030 SH   SOLE   49,716 0 2,314
WABASH NAT COM 929566107 593 47,271 SH   SOLE   47,271 0 0
WEST PHARMACEUTICAL SVCS INC COM 955306105 5,397 92,920 SH   SOLE   2,700 0 90,220
AQUA AMERICA INC COM 03836W103 6,288 256,771 SH   SOLE   10,330 0 246,441
WHITEWAVE FOODS COMPANY COM 966244105 553 11,314 SH   SOLE   10,759 0 555
XCERRA CORP COM 98400J108 972 128,452 SH   SOLE   128,452 0 0
INTREXON CORP COM 46122T102 31,952 654,764 SH   SOLE   460,543 0 194,221
EXONE CO COM 302104104 416 37,448 SH   SOLE   2,825 0 34,623
IXIA COM 45071R109 288 23,181 SH   SOLE   23,181 0 0
ZIOPHARM ONCOLOGY INC COM 98973P101 6,033 502,770 SH   SOLE   403,636 0 99,134
ZS PHARMA INC COM 98979G105 9,581 182,877 SH   SOLE   150,847 0 32,030