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
3M CO COM 88579Y101 11,119 58,119 SH   DFND 1 57,582 111 426
3M CO COM 88579Y101 263 1,377 SH   DFND   1,377 0 0
ABBOTT LABORATORIES COM 002824100 2,838 63,910 SH   DFND 1 61,276 524 2,110
ABBOTT LABORATORIES COM 002824100 212 4,771 SH   DFND   4,771 0 0
ABBVIE INC COM 00287Y109 200 3,069 SH   DFND 1 1,675 0 1,394
ABBVIE INC COM 00287Y109 19 292 SH   DFND   292 0 0
AECOM COM 00766T100 13,797 387,689 SH   DFND 1 387,100 0 589
AECOM COM 00766T100 120 3,360 SH   DFND   3,360 0 0
ALLEGHENY VALLEY BANCORP PA COM 017427105 7,983 145,855 SH   DFND 1 145,855 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 8,691 685,412 SH   DFND 1 684,386 0 1,026
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 71 5,566 SH   DFND   2,567 0 2,999
AMERICAN EAGLE OUTFITTERS COM 02553E106 12,333 879,057 SH   DFND 1 872,242 0 6,815
AMERICAN EAGLE OUTFITTERS COM 02553E106 256 18,249 SH   DFND   18,249 0 0
AMERISERV FINL INC COM 03074A102 38 10,000 SH   DFND 1 0 0 10,000
AMERISOURCEBERGEN CORP COM 03073E105 8,854 100,050 SH   DFND 1 99,849 0 201
AMERISOURCEBERGEN CORP COM 03073E105 170 1,916 SH   DFND   1,916 0 0
AMTRUST FINL SVCS INC COM 032359309 8,163 442,176 SH   DFND 1 438,409 0 3,767
AMTRUST FINL SVCS INC COM 032359309 67 3,622 SH   DFND   3,622 0 0
AT&T INC COM 00206R102 566 13,615 SH   DFND 1 12,115 0 1,500
AT&T INC COM 00206R102 58 1,400 SH   DFND   1,400 0 0
BERKSHIRE HATHAWAY INC DEL CLASS B 084670702 9,574 57,442 SH   DFND 1 57,256 0 186
BERKSHIRE HATHAWAY INC DEL CLASS B 084670702 214 1,282 SH   DFND   1,282 0 0
BLACKHAWK NETWORK HLDGS INC COM 09238E104 9,791 241,148 SH   DFND 1 240,806 0 342
BLACKHAWK NETWORK HLDGS INC COM 09238E104 105 2,589 SH   DFND   2,470 119 0
BOEING CO COM 097023105 53 300 SH   DFND 1 300 0 0
BOEING CO COM 097023105 537 3,036 SH   DFND   3,036 0 0
CB FINANCIAL SERVICES INC COM 12479G101 1,599 56,500 SH   DFND 1 56,500 0 0
CBT FINANCIAL CORP COM 12495U100 1,502 48,452 SH   DFND 1 48,452 0 0
CF INDUSTRIES HOLDINGS INC COM 125269100 9,889 336,943 SH   DFND 1 334,301 0 2,642
CF INDUSTRIES HOLDINGS INC COM 125269100 220 7,487 SH   DFND   7,487 0 0
CHECK POINT SOFTWARE TECH LT COM M22465104 10,146 98,825 SH   DFND 1 98,646 0 179
CHECK POINT SOFTWARE TECH LT COM M22465104 158 1,537 SH   DFND   439 1,098 0
CNB FINL CORP PA COM 126128107 220 9,200 SH   DFND 1 9,200 0 0
COACH INC COM 189754104 4,986 120,634 SH   DFND 1 120,444 0 190
COACH INC COM 189754104 163 3,954 SH   DFND   3,954 0 0
COLGATE PALMOLIVE CO COM 194162103 2,450 33,480 SH   DFND 1 32,630 301 549
COLGATE PALMOLIVE CO COM 194162103 198 2,702 SH   DFND   2,702 0 0
CUMMINS INC COM 231021106 9,060 59,921 SH   DFND 1 59,835 0 86
CUMMINS INC COM 231021106 302 1,998 SH   DFND   1,998 0 0
DEVRY EDUCATION GROUP INC COM 251893103 12,443 351,013 SH   DFND 1 350,446 0 567
DEVRY EDUCATION GROUP INC COM 251893103 102 2,891 SH   DFND   427 2,464 0
EMCOR GROUP INC COM 29084Q100 9,359 148,662 SH   DFND 1 147,548 0 1,114
EMCOR GROUP INC COM 29084Q100 95 1,503 SH   DFND   1,503 0 0
EXPRESS SCRIPTS HOLDING CO COM 30219G108 6,302 95,610 SH   DFND 1 95,424 0 186
EXPRESS SCRIPTS HOLDING CO COM 30219G108 85 1,294 SH   DFND   1,294 0 0
EXXON MOBIL CORP COM 30231G102 7,998 97,522 SH   DFND 1 96,137 229 1,156
EXXON MOBIL CORP COM 30231G102 625 7,624 SH   DFND   7,624 0 0
F M C CORP COM 302491303 10,207 146,678 SH   DFND 1 145,298 0 1,380
F M C CORP COM 302491303 113 1,617 SH   DFND   1,617 0 0
F5 NETWORKS INC COM 315616102 10,232 71,767 SH   DFND 1 71,223 0 544
F5 NETWORKS INC COM 315616102 95 666 SH   DFND   666 0 0
FEDERATED INVS INC PA CLASS B 314211103 9,705 368,478 SH   DFND 1 366,247 0 2,231
FEDERATED INVS INC PA CLASS B 314211103 230 8,744 SH   DFND   8,744 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 171 12,861 SH   DFND 1 12,861 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 163 12,300 SH   DFND   12,300 0 0
FLEX LTD COM Y2573F102 13,943 829,965 SH   DFND 1 824,531 0 5,434
FLEX LTD COM Y2573F102 119 7,077 SH   DFND   7,077 0 0
FLOWERS FOODS INC COM 343498101 1,886 97,174 SH   DFND 1 96,412 0 762
FLOWERS FOODS INC COM 343498101 123 6,321 SH   DFND   5,473 848 0
FMC CORP COM 302491303 432 6,208 SH   DFND 1 6,208 0 0
FOOT LOCKER INC COM 344849104 7,705 102,996 SH   DFND 1 102,803 0 193
FOOT LOCKER INC COM 344849104 138 1,844 SH   DFND   949 0 895
FORTUNE BRANDS HOME & SEC IN COM 34964C106 203 3,329 SH   DFND 1 3,329 0 0
GALLAGHER ARTHUR J & CO COM 363576109 1,744 30,841 SH   DFND 1 30,651 0 190
GALLAGHER ARTHUR J & CO COM 363576109 168 2,965 SH   DFND   2,965 0 0
GAMESTOP CORP CLASS A 36467W109 11,588 513,883 SH   DFND 1 510,578 0 3,305
GAMESTOP CORP CLASS A 36467W109 222 9,862 SH   DFND   9,862 0 0
GENERAL ELECTRIC CO COM 369604103 8,798 295,252 SH   DFND 1 287,598 713 6,941
GENERAL ELECTRIC CO COM 369604103 296 9,927 SH   DFND   9,927 0 0
HOLLYFRONTIER CORP COM 436106108 2,878 101,551 SH   DFND 1 100,283 0 1,268
HOLLYFRONTIER CORP COM 436106108 100 3,520 SH   DFND   3,520 0 0
HURON CONSULTING GROUP INC COM 447462102 8,554 203,181 SH   DFND 1 202,901 0 280
HURON CONSULTING GROUP INC COM 447462102 74 1,760 SH   DFND   251 1,155 354
II VI INC COM 902104108 340 9,420 SH   DFND 1 9,420 0 0
INTEL CORP COM 458140100 8,123 225,209 SH   DFND 1 222,390 710 2,109
INTEL CORP COM 458140100 261 7,225 SH   DFND   7,225 0 0
ISHARES TR CORE S&P500 ETF 464287200 348 1,467 SH   DFND 1 1,467 0 0
ISHARES TR CORE S&P500 ETF 464287200 817 3,444 SH   DFND   3,444 0 0
ISHARES TR CORE S&P SCP ETF 464287804 2,747 39,726 SH   DFND 1 38,828 898 0
J2 GLOBAL INC COM 48123V102 10,103 120,406 SH   DFND 1 119,547 0 859
J2 GLOBAL INC COM 48123V102 97 1,152 SH   DFND   1,152 0 0
JOHNSON & JOHNSON COM 478160104 324 2,600 SH   DFND 1 2,600 0 0
JPMORGAN CHASE & CO COM 46625H100 321 3,654 SH   DFND 1 1,054 0 2,600
JPMORGAN CHASE & CO COM 46625H100 1,562 17,779 SH   DFND   279 0 17,500
KIMBERLY CLARK CORP COM 494368103 2,546 19,345 SH   DFND 1 19,002 173 170
KIMBERLY CLARK CORP COM 494368103 123 936 SH   DFND   936 0 0
KIRBY CORP COM 497266106 9,245 131,043 SH   DFND 1 129,925 0 1,118
KIRBY CORP COM 497266106 122 1,725 SH   DFND   1,725 0 0
LOWES COS INC COM 548661107 1,153 14,025 SH   DFND 1 14,025 0 0
MARS NATIONAL BANCORP INC COM 571697101 69 185 SH   DFND 1 185 0 0
MERCK & CO INC COM 58933Y105 100 1,577 SH   DFND 1 1,577 0 0
MERCK & CO INC COM 58933Y105 154 2,424 SH   DFND   2,424 0 0
MEREDITH CORP COM 589433101 2,019 31,260 SH   DFND 1 31,260 0 0
MEREDITH CORP COM 589433101 239 3,699 SH   DFND   3,699 0 0
MICROSOFT CORP COM 594918104 9,890 150,168 SH   DFND 1 147,884 359 1,925
MICROSOFT CORP COM 594918104 362 5,502 SH   DFND   5,502 0 0
MOSAIC CO NEW COM 61945C103 7,075 242,455 SH   DFND 1 241,420 0 1,035
MOSAIC CO NEW COM 61945C103 232 7,939 SH   DFND   7,939 0 0
MYRIAD GENETICS INC COM 62855J104 9,892 515,219 SH   DFND 1 511,637 0 3,582
MYRIAD GENETICS INC COM 62855J104 88 4,588 SH   DFND   3,749 0 839
NATIONAL FUEL GAS CO N J COM 636180101 608 10,200 SH   DFND 1 9,850 0 350
NUANCE COMMUNICATIONS INC COM 67020Y100 8,227 475,244 SH   DFND 1 474,557 0 687
NUANCE COMMUNICATIONS INC COM 67020Y100 66 3,820 SH   DFND   1,765 0 2,055
OCCIDENTAL PETROLEUM CORP COM 674599105 6,223 98,231 SH   DFND 1 97,516 352 363
OCCIDENTAL PETROLEUM CORP COM 674599105 231 3,641 SH   DFND   3,641 0 0
PAREXEL INTERNATIONAL CORP COM 699462107 7,108 112,636 SH   DFND 1 112,480 0 156
PAREXEL INTERNATIONAL CORP COM 699462107 60 954 SH   DFND   954 0 0
PEPSICO INC COM 713448108 8,104 72,446 SH   DFND 1 71,239 193 1,014
PEPSICO INC COM 713448108 280 2,504 SH   DFND   2,504 0 0
PERRIGO CO PLC COM G97822103 503 7,577 SH   DFND 1 7,577 0 0
PERRIGO CO PLC COM G97822103 19 289 SH   DFND   289 0 0
PNC FINL SVCS GROUP INC COM 693475105 146 1,215 SH   DFND 1 515 0 700
PNC FINL SVCS GROUP INC COM 693475105 259 2,156 SH   DFND   2,156 0 0
POLARIS INDUSTRIES INC COM 731068102 8,536 101,860 SH   DFND 1 101,060 0 800
POLARIS INDUSTRIES INC COM 731068102 157 1,868 SH   DFND   1,868 0 0
PPG INDS INC COM 693506107 505 4,807 SH   DFND 1 4,207 0 600
PPG INDS INC COM 693506107 84 800 SH   DFND   800 0 0
PRA GROUP INC COM 69354N106 15,007 452,709 SH   DFND 1 452,002 0 707
PRA GROUP INC COM 69354N106 145 4,370 SH   DFND   547 3,823 0
PROCTER AND GAMBLE CO COM 742718109 578 6,434 SH   DFND 1 5,609 0 825
PROCTER AND GAMBLE CO COM 742718109 3 28 SH   DFND   28 0 0
ROCHE HOLDINGS LTD SPONS ADR 771195104 159 4,956 SH   DFND 1 4,956 0 0
ROCKWELL AUTOMATION INC COM 773903109 257 1,650 SH   DFND 1 1,650 0 0
ROCKWELL AUTOMATION INC COM 773903109 62 400 SH   DFND   400 0 0
RUBICON PROJ INC COM 78112V102 3,840 651,892 SH   DFND 1 650,553 0 1,339
RUBICON PROJ INC COM 78112V102 44 7,471 SH   DFND   3,444 0 4,027
S & T BANCORP INC COM 783859101 35,784 1,034,197 SH   DFND 1 183,617 2,187 848,393
S & T BANCORP INC COM 783859101 8,898 257,172 SH   DFND   23,440 0 233,732
SKYWORKS SOLUTIONS INC COM 83088M102 13,129 133,990 SH   DFND 1 133,102 0 888
SKYWORKS SOLUTIONS INC COM 83088M102 160 1,634 SH   DFND   1,634 0 0
SMUCKER J M CO COM 832696405 2,732 20,842 SH   DFND 1 20,426 206 210
SMUCKER J M CO COM 832696405 218 1,666 SH   DFND   1,666 0 0
TERRA NITROGEN CO L P COM 881005201 2,797 28,473 SH   DFND 1 27,741 0 732
TERRA NITROGEN CO L P COM 881005201 124 1,264 SH   DFND   1,264 0 0
TETRA TECH INC COM 88162G103 10,206 249,859 SH   DFND 1 249,506 0 353
TETRA TECH INC COM 88162G103 103 2,527 SH   DFND   2,527 0 0
TRIUMPH GROUP INC COM 896818101 10,612 412,113 SH   DFND 1 408,965 0 3,148
TRIUMPH GROUP INC COM 896818101 87 3,369 SH   DFND   3,369 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 470 3,373 SH   DFND 1 3,373 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 1 9 SH   DFND   9 0 0
VANTIV INC CLASS A 92210H105 8,243 128,548 SH   DFND 1 128,370 0 178
VANTIV INC CLASS A 92210H105 89 1,382 SH   DFND   1,319 63 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,319 68,064 SH   DFND 1 67,015 502 547
VERIZON COMMUNICATIONS INC COM 92343V104 607 12,457 SH   DFND   12,457 0 0
WEB COM GROUP INC COM 94733A104 8,688 450,133 SH   DFND 1 449,506 0 627
WEB COM GROUP INC COM 94733A104 91 4,698 SH   DFND   4,448 250 0
WELLS FARGO & CO COM 949746101 2,052 36,849 SH   DFND 1 36,001 468 380
WELLS FARGO & CO COM 949746101 79 1,414 SH   DFND   1,414 0 0
WESTERN DIGITAL CORP COM 958102105 22,503 272,670 SH   DFND 1 270,403 0 2,267
WESTERN DIGITAL CORP COM 958102105 583 7,063 SH   DFND   7,063 0 0
WVS FINANCIAL CORP COM 929358109 247 16,500 SH   DFND 1 16,500 0 0
YAHOO! INC COM 984332106 919 19,805 SH   DFND 1 19,805 0 0
YAHOO! INC COM 984332106 48 1,029 SH   DFND   592 437 0