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
1ST SUMMIT BANCORP JOHNSTWN COM 337125108 213 2,369 SH   DFND 1 200 2,169 0
1ST SUMMIT BANCORP JOHNSTWN COM 337125108 37 408 SH   DFND   408 0 0
3M CO COM 88579Y101 10,659 78,568 SH   DFND 1 76,823 633 1,112
3M CO COM 88579Y101 221 1,628 SH   DFND   1,628 0 0
ABBOTT LABS COM 002824100 2,323 60,310 SH   DFND 1 56,264 1,414 2,632
ABBOTT LABS COM 002824100 136 3,536 SH   DFND   3,536 0 0
ABBVIE INC COM 00287Y109 1,360 26,466 SH   DFND 1 23,652 482 2,332
ABBVIE INC COM 00287Y109 50 967 SH   DFND   967 0 0
AGL RES INC COM 001204106 12,202 249,226 SH   DFND 1 245,462 1,184 2,580
AGL RES INC COM 001204106 312 6,370 SH   DFND   6,370 0 0
ALLEGHENY VALLEY BANCORP COM 29084Q143 6,080 141,394 SH   DFND 1 141,394 0 0
AMCAP FD INC CL A 023375108 56 1,987 SH   DFND 1 1,987 0 0
AMCAP FD INC CL A 023375108 203 7,208 SH   DFND   7,208 0 0
AMERICAN EAGLE OUTFITTERS NE COM 02553E106 10,797 882,140 SH   DFND 1 872,591 0 9,549
AMERICAN EAGLE OUTFITTERS NE COM 02553E106 65 5,314 SH   DFND   5,314 0 0
AMERISERV FINL INC COM 03074A102 39 10,000 SH   DFND 1 10,000 0 0
AMERISOURCEBERGEN CORP COM 03073E105 6,982 106,450 SH   DFND 1 105,278 0 1,172
AMERISOURCEBERGEN CORP COM 03073E105 47 723 SH   DFND   723 0 0
AMTRUST FINL SVCS INC COM 032359309 16,092 427,872 SH   DFND 1 423,249 0 4,623
AMTRUST FINL SVCS INC COM 032359309 103 2,750 SH   DFND   2,750 0 0
ARTHUR J GALLAGHER & CO COM 363576109 426 8,943 SH   DFND 1 8,943 0 0
AT&T INC COM 00206R102 690 19,669 SH   DFND 1 18,169 0 1,500
AT&T INC COM 00206R102 226 6,432 SH   DFND   6,432 0 0
BABCOCK & WILCOX CO NEW COM 05615F102 6,143 185,035 SH   DFND 1 183,487 0 1,548
BABCOCK & WILCOX CO NEW COM 05615F102 36 1,074 SH   DFND   1,074 0 0
BEAM INC COM 073730103 56 675 SH   DFND 1 675 0 0
BEAM INC COM 073730103 250 3,000 SH   DFND   3,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,050 72,421 SH   DFND 1 71,607 0 814
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 100 801 SH   DFND   801 0 0
BERKSHIRE SECURITIES CORP COM 084991868 436 2,000 SH   DFND 1 2,000 0 0
BOEING CO COM 097023105 38 300 SH   DFND 1 300 0 0
BOEING CO COM 097023105 381 3,036 SH   DFND   3,036 0 0
CAPITAL WORLD GROWTH & INCOM CL F-1 140543406 287 6,276 SH   DFND 1 6,276 0 0
CB FINANCIAL SERVICES INC COM 29084Q144 1,116 56,500 SH   DFND 1 56,500 0 0
CBT FINANCIAL CORP COM 29084Q145 1,386 48,452 SH   DFND 1 48,452 0 0
CF INDS HLDGS INC COM 125269100 13,863 53,191 SH   DFND 1 52,714 0 477
CF INDS HLDGS INC COM 125269100 108 416 SH   DFND   416 0 0
CNB FINL CORP PA COM 126128107 191 10,800 SH   DFND 1 10,800 0 0
COACH INC COM 189754104 7,456 150,124 SH   DFND 1 147,069 1,126 1,929
COACH INC COM 189754104 193 3,882 SH   DFND   3,882 0 0
COLGATE PALMOLIVE CO COM 194162103 2,220 34,220 SH   DFND 1 32,436 901 883
COLGATE PALMOLIVE CO COM 194162103 231 3,565 SH   DFND   3,565 0 0
CONVERSANT INC COM 21249J105 21,061 748,152 SH   DFND 1 742,995 0 5,157
CONVERSANT INC COM 21249J105 134 4,754 SH   DFND   4,754 0 0
CUMMINS INC COM 231021106 10,548 70,796 SH   DFND 1 70,010 0 786
CUMMINS INC COM 231021106 107 715 SH   DFND   715 0 0
DEVON ENERGY CORP NEW COM 25179M103 7,405 110,631 SH   DFND 1 109,654 0 977
DEVON ENERGY CORP NEW COM 25179M103 52 772 SH   DFND   772 0 0
DODGE & COX FDS INTL STK FD 256206103 233 5,272 SH   DFND 1 5,272 0 0
DODGE & COX STK FD COM 256219106 10,213 59,446 SH   DFND 1 54,919 2,139 2,387
DODGE & COX STK FD COM 256219106 389 2,262 SH   DFND   2,262 0 0
DOMINION RES INC VA NEW COM 25746U109 555 7,819 SH   DFND 1 2,819 5,000 0
DOMINION RES INC VA NEW COM 25746U109 86 1,216 SH   DFND   1,216 0 0
EMCOR GROUP INC COM 29084Q100 17,243 368,516 SH   DFND 1 364,871 0 3,645
EMCOR GROUP INC COM 29084Q100 138 2,949 SH   DFND   2,949 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 8,529 113,589 SH   DFND 1 112,257 0 1,332
EXPRESS SCRIPTS HLDG CO COM 30219G108 59 783 SH   DFND   783 0 0
EXXON MOBIL CORP COM 30231G102 10,823 110,797 SH   DFND 1 107,722 1,058 2,017
EXXON MOBIL CORP COM 30231G102 1,132 11,592 SH   DFND   11,592 0 0
F M C CORP COM NEW 302491303 11,257 147,030 SH   DFND 1 145,028 0 2,002
F M C CORP COM NEW 302491303 113 1,475 SH   DFND   1,475 0 0
F5 NETWORKS INC COM 315616102 12,140 113,847 SH   DFND 1 112,727 0 1,120
F5 NETWORKS INC COM 315616102 79 739 SH   DFND   739 0 0
FEDERATED INVS INC PA CL B 314211103 12,272 401,816 SH   DFND 1 395,405 2,155 4,256
FEDERATED INVS INC PA CL B 314211103 213 6,980 SH   DFND   6,980 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 298 33,009 SH   DFND 1 33,009 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 162 17,900 SH   DFND   17,900 0 0
FLEXTRONICS INTL LTD ORD Y2573F102 13,294 1,438,739 SH   DFND 1 1,422,600 0 16,139
FLEXTRONICS INTL LTD ORD Y2573F102 91 9,814 SH   DFND   9,814 0 0
FMC CORP COM 29084Q104 2,776 36,265 SH   DFND 1 36,265 0 0
FUNDAMENTAL INVS CL F2 SHS 360802821 4,141 80,390 SH   DFND 1 72,696 2,807 4,885
FUNDAMENTAL INVS CL F2 SHS 360802821 148 2,873 SH   DFND   2,873 0 0
GALLAGHER ARTHUR J & CO COM 363576109 1,731 36,381 SH   DFND 1 34,725 1,014 642
GALLAGHER ARTHUR J & CO COM 363576109 130 2,734 SH   DFND   2,734 0 0
GAMESTOP CORP NEW CL A 36467W109 13,789 335,492 SH   DFND 1 331,602 0 3,890
GAMESTOP CORP NEW CL A 36467W109 126 3,059 SH   DFND   3,059 0 0
GENERAL ELECTRIC CO COM 369604103 11,773 454,737 SH   DFND 1 439,801 3,584 11,352
GENERAL ELECTRIC CO COM 369604103 324 12,519 SH   DFND   12,519 0 0
GENERAL MLS INC COM 370334104 148 2,860 SH   DFND 1 2,860 0 0
GENERAL MLS INC COM 370334104 57 1,100 SH   DFND   1,100 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 7,719 144,469 SH   DFND 1 141,926 803 1,740
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 251 4,701 SH   DFND   4,701 0 0
GROWTH FD AMER INC CL A 399874106 269 6,201 SH   DFND   6,201 0 0
HARBOR FD INTL FD INSTL 411511306 4,480 62,454 SH   DFND 1 58,198 2,155 2,100
HARBOR FD INTL FD INSTL 411511306 136 1,899 SH   DFND   1,899 0 0
HARRIS ASSOC INVT TR OAKMR INT CP I 413838509 1,944 109,991 SH   DFND 1 102,840 3,331 3,819
HARRIS ASSOC INVT TR OAKMR INT CP I 413838509 76 4,282 SH   DFND   4,282 0 0
HOLLYFRONTIER CORP COM 436106108 6,472 136,023 SH   DFND 1 132,920 1,284 1,819
HOLLYFRONTIER CORP COM 436106108 194 4,081 SH   DFND   4,081 0 0
HUMPHREY CHARCOAL COM 013998414 372 831 SH   DFND 1 831 0 0
INTEL CORP COM 458140100 8,026 310,914 SH   DFND 1 303,769 2,118 5,027
INTEL CORP COM 458140100 299 11,580 SH   DFND   11,580 0 0
ISHARES CORE S&P500 ETF 464287200 426 2,263 SH   DFND 1 2,263 0 0
ISHARES CORE S&P500 ETF 464287200 1,582 8,406 SH   DFND   8,406 0 0
ISHARES CORE S&P SCP ETF 464287804 8,466 76,870 SH   DFND 1 75,902 453 515
ISHARES CORE S&P SCP ETF 464287804 18 164 SH   DFND   164 0 0
ISHARES U.S. PFD STK ETF 464288687 393 10,065 SH   DFND 1 10,065 0 0
ITRON INC COM 465741106 10,507 295,634 SH   DFND 1 292,429 0 3,205
ITRON INC COM 465741106 54 1,507 SH   DFND   1,507 0 0
J2 GLOBAL INC COM 48123V102 13,711 273,934 SH   DFND 1 270,937 0 2,997
J2 GLOBAL INC COM 48123V102 116 2,321 SH   DFND   2,321 0 0
JOHNSON & JOHNSON COM 478160104 2,553 25,992 SH   DFND 1 24,985 514 493
JOHNSON & JOHNSON COM 478160104 234 2,383 SH   DFND   2,383 0 0
JOSEPH F. BIDDLE PUBLISHING COM 459005997 6,237 1,700 SH   DFND 1 1,700 0 0
JPMORGAN CHASE & CO COM 46625H100 1,407 23,169 SH   DFND 1 969 0 22,200
JPMORGAN CHASE & CO COM 46625H100 51 843 SH   DFND   843 0 0
KIMBERLY CLARK CORP COM 494368103 2,437 22,102 SH   DFND 1 21,052 562 488
KIMBERLY CLARK CORP COM 494368103 178 1,611 SH   DFND   1,611 0 0
KIRBY CORP COM 497266106 14,045 138,725 SH   DFND 1 137,421 0 1,304
KIRBY CORP COM 497266106 125 1,233 SH   DFND   1,233 0 0
KRAFT FOODS GROUP INC COM 50076Q106 841 14,983 SH   DFND 1 14,682 200 101
KRAFT FOODS GROUP INC COM 50076Q106 125 2,233 SH   DFND   2,233 0 0
LOWES COS INC COM 548661107 840 17,171 SH   DFND 1 14,050 3,121 0
MARS NATIONAL BANK COM 29084Q146 76 185 SH   DFND 1 185 0 0
MASIMO CORP COM 574795100 2,769 101,359 SH   DFND 1 100,338 0 1,021
MASIMO CORP COM 574795100 17 637 SH   DFND   637 0 0
MATTHEWS INTL CORP CL A 577128101 4,133 101,277 SH   DFND 1 100,448 0 829
MATTHEWS INTL CORP CL A 577128101 24 598 SH   DFND   598 0 0
MERCK & CO INC NEW COM 58933Y105 112 1,977 SH   DFND 1 1,700 0 277
MERCK & CO INC NEW COM 58933Y105 138 2,424 SH   DFND   2,424 0 0
MEREDITH CORP COM 589433101 11,164 240,457 SH   DFND 1 236,249 1,145 3,063
MEREDITH CORP COM 589433101 262 5,639 SH   DFND   5,639 0 0
MICROS SYS INC COM 594901100 4,052 76,548 SH   DFND 1 75,749 0 799
MICROS SYS INC COM 594901100 21 399 SH   DFND   399 0 0
MICROSOFT CORP COM 594918104 11,193 273,077 SH   DFND 1 266,012 2,192 4,873
MICROSOFT CORP COM 594918104 331 8,070 SH   DFND   8,070 0 0
MOSAIC CO NEW COM 61945C103 5,500 110,001 SH   DFND 1 108,874 0 1,127
MOSAIC CO NEW COM 61945C103 39 781 SH   DFND   781 0 0
MYRIAD GENETICS INC COM 62855J104 16,234 474,810 SH   DFND 1 470,413 0 4,397
MYRIAD GENETICS INC COM 62855J104 99 2,897 SH   DFND   2,897 0 0
NATIONAL FUEL GAS CO N J COM 636180101 788 11,250 SH   DFND 1 10,650 0 600
NEUBERGER BERMAN EQUITY FDS EQT INCM FD IN 641224498 3,702 294,768 SH   DFND 1 265,422 10,778 18,567
NEUBERGER BERMAN EQUITY FDS EQT INCM FD IN 641224498 130 10,364 SH   DFND   10,364 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 8,798 92,329 SH   DFND 1 90,487 758 1,084
OCCIDENTAL PETE CORP DEL COM 674599105 247 2,594 SH   DFND   2,594 0 0
ONE GAS INC COM 68235P108 1,227 34,144 SH   DFND 1 33,375 353 415
ONE GAS INC COM 68235P108 37 1,024 SH   DFND   1,024 0 0
ONEOK INC NEW COM 682680103 8,104 136,778 SH   DFND 1 133,980 1,414 1,384
ONEOK INC NEW COM 682680103 243 4,099 SH   DFND   4,099 0 0
PEPSICO INC COM 713448108 9,633 115,370 SH   DFND 1 111,807 899 2,664
PEPSICO INC COM 713448108 253 3,031 SH   DFND   3,031 0 0
PNC FINL SVCS GROUP INC COM 693475105 150 1,728 SH   DFND 1 1,028 0 700
PNC FINL SVCS GROUP INC COM 693475105 224 2,571 SH   DFND   2,571 0 0
POLARIS INDS INC COM 731068102 12,765 91,373 SH   DFND 1 89,982 388 1,003
POLARIS INDS INC COM 731068102 139 998 SH   DFND   998 0 0
PPG INDS INC COM 693506107 465 2,402 SH   DFND 1 2,102 0 300
PPG INDS INC COM 693506107 77 400 SH   DFND   400 0 0
PROCTER & GAMBLE CO COM 742718109 7,970 98,878 SH   DFND 1 95,716 687 2,475
PROCTER & GAMBLE CO COM 742718109 227 2,816 SH   DFND   2,816 0 0
PUBLIC SVC ENTERPRISE GROUP COM 744573106 150 3,936 SH   DFND 1 3,936 0 0
PUBLIC SVC ENTERPRISE GROUP COM 744573106 89 2,345 SH   DFND   2,345 0 0
ROCHE HLDG LTD SPONSORED ADR 771195104 3,070 81,769 SH   DFND 1 77,690 2,370 1,709
ROCHE HLDG LTD SPONSORED ADR 771195104 191 5,106 SH   DFND   5,106 0 0
ROCKWELL AUTOMATION INC COM 773903109 138 1,108 SH   DFND 1 1,108 0 0
ROCKWELL AUTOMATION INC COM 773903109 293 2,350 SH   DFND   2,350 0 0
ROYCE FD SPL EQTY INVT 780905782 492 19,797 SH   DFND 1 15,432 0 4,365
ROYCE FD LOWPRIC ST SVC 780905808 4,122 296,510 SH   DFND 1 273,111 12,272 11,126
ROYCE FD LOWPRIC ST SVC 780905808 160 11,517 SH   DFND   11,517 0 0
ROYCE FD TOTAL RETURN 780905881 462 27,930 SH   DFND 1 23,592 2,753 1,585
ROYCE FD TOTAL RETURN 780905881 3 187 SH   DFND   187 0 0
S & T BANCORP INC COM 783859101 29,925 1,262,664 SH   DFND 1 277,310 12,305 973,049
S & T BANCORP INC COM 783859101 7,087 299,018 SH   DFND   167,645 32,685 98,688
SEI INSTL MANAGED TR LARGE CAP VAL A 783925100 378 15,243 SH   DFND 1 0 15,243 0
SEI INSTL MANAGED TR LARGE CAP VAL A 783925100 32 1,309 SH   DFND   1,309 0 0
SEI INSTL MANAGED TR LARG CAP GRW A 783925662 396 12,128 SH   DFND 1 0 12,128 0
SEI INTL TR INTL EQT A 78411R109 113 11,095 SH   DFND 1 0 11,095 0
SELECTED AMERN SHS INC CL S 816221105 8,473 165,626 SH   DFND 1 154,018 6,602 5,005
SELECTED AMERN SHS INC CL S 816221105 403 7,885 SH   DFND   7,885 0 0
SKYWORKS SOLUTIONS INC COM 83088M102 14,261 380,091 SH   DFND 1 376,295 0 3,796
SKYWORKS SOLUTIONS INC COM 83088M102 94 2,514 SH   DFND   2,514 0 0
SMUCKER J M CO COM NEW 832696405 10,982 112,935 SH   DFND 1 110,970 487 1,478
SMUCKER J M CO COM NEW 832696405 232 2,384 SH   DFND   2,384 0 0
SOUTHERN COPPER CORP COM 84265V105 11,000 377,885 SH   DFND 1 373,955 0 3,930
SOUTHERN COPPER CORP COM 84265V105 82 2,816 SH   DFND   2,816 0 0
STEWART CAP MUT FDS MID CAP FDS 860343102 26,396 1,606,581 SH   DFND 1 1,523,878 44,001 38,701
STEWART CAP MUT FDS MID CAP FDS 860343102 783 47,655 SH   DFND   47,655 0 0
SYMMCO GROUP INC COM 87154A983 3,840 1,920 SH   DFND 1 0 0 1,920
TECH DATA CORP COM 878237106 13,458 220,777 SH   DFND 1 218,401 0 2,376
TECH DATA CORP COM 878237106 82 1,352 SH   DFND   1,352 0 0
TERRA NITROGEN CO L P COM UNIT 881005201 10,624 69,812 SH   DFND 1 68,263 666 883
TERRA NITROGEN CO L P COM UNIT 881005201 305 2,006 SH   DFND   2,006 0 0
TRISTATE CAPITAL HOLDINGS INC COM 29084Q147 355 25,000 SH   DFND 1 25,000 0 0
TRIUMPH GROUP INC NEW COM 896818101 9,659 149,564 SH   DFND 1 147,650 0 1,914
TRIUMPH GROUP INC NEW COM 896818101 75 1,157 SH   DFND   1,157 0 0
TRUEWEST CORP COM 897875100 1 16,000 SH   DFND 1 16,000 0 0
UNILEVER N V N Y SHS NEW 904784709 7,640 185,789 SH   DFND 1 181,977 1,389 2,423
UNILEVER N V N Y SHS NEW 904784709 241 5,872 SH   DFND   5,872 0 0
VANGUARD INDEX FDS MIDCAP IDX SIG 922908447 521 11,738 SH   DFND 1 9,240 0 2,498
VANGUARD INDEX FDS 500 IDX FD SHS 922908496 210 1,473 SH   DFND 1 1,473 0 0
VANGUARD/PRIMECAP FD INC COM 921936100 236 2,428 SH   DFND 1 2,428 0 0
VARIAN MED SYS INC COM 92220P105 9,768 116,296 SH   DFND 1 115,202 0 1,094
VARIAN MED SYS INC COM 92220P105 82 971 SH   DFND   971 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,364 70,718 SH   DFND 1 67,746 1,876 1,096
VERIZON COMMUNICATIONS INC COM 92343V104 397 8,352 SH   DFND   8,352 0 0
WALGREEN CO COM 931422109 222 3,361 SH   DFND 1 1,911 0 1,450
WASHINGTON MUT INVS FD INC CL F-1 939330403 221 5,538 SH   DFND 1 5,538 0 0
WELLS FARGO & CO NEW COM 949746101 2,577 51,824 SH   DFND 1 49,396 1,643 785
WELLS FARGO & CO NEW COM 949746101 104 2,099 SH   DFND   2,099 0 0
WESTERN DIGITAL CORP COM 958102105 13,182 143,566 SH   DFND 1 142,194 0 1,372
WESTERN DIGITAL CORP COM 958102105 143 1,554 SH   DFND   1,554 0 0
WHITING PETE CORP NEW COM 966387102 12,536 180,670 SH   DFND 1 178,877 0 1,793
WHITING PETE CORP NEW COM 966387102 87 1,248 SH   DFND   1,248 0 0
WVS FINL CORP COM 29084Q148 190 16,500 SH   DFND 1 16,500 0 0