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 COM 337125108 198 2,369 SH   DFND 1 200 2,169 0
1ST SUMMIT BANCORP COM 337125108 34 408 SH   DFND 0 408 0 0
3M CO COM 88579Y101 8,465 77,417 SH   DFND 1 75,821 470 1,126
3M CO COM 88579Y101 188 1,718 SH   DFND 0 1,643 75 0
ABBOTT LABS COM 002824100 1,444 41,391 SH   DFND 1 38,223 836 2,332
ABBOTT LABS COM 002824100 94 2,686 SH   DFND 0 2,536 150 0
ABBVIE INC COM 00287Y109 1,352 32,717 SH   DFND 1 29,903 482 2,332
ABBVIE INC COM 00287Y109 82 1,992 SH   DFND 0 1,842 150 0
ADVANCED CELL TECHNOLOGY INC COM 00752K105 1 17,000 SH   DFND 1 17,000 0 0
AGL RESOURCES INC COM 001204106 249 5,814 SH   DFND 0 5,614 200 0
AGL RESOURCES INC COM 001204106 9,817 229,050 SH   DFND 1 225,988 881 2,181
AMERISERV FINL INC COM 03074A102 27 10,000 SH   DFND 1 10,000 0 0
AMERISOURCEBERGEN CORP COM 03073E105 5,900 105,678 SH   DFND 1 104,491 0 1,187
AMERISOURCEBERGEN CORP COM 03073E105 35 618 SH   DFND 0 618 0 0
ARTHUR J GALLAGHER & CO COM 363576109 404 9,243 SH   DFND 1 9,243 0 0
AT&T INC COM 00206R102 741 20,935 SH   DFND 1 19,435 0 1,500
AT&T INC COM 00206R102 296 8,363 SH   DFND 0 8,363 0 0
AVON PRODS INC COM 054303102 1,046 49,753 SH   DFND 1 47,385 1,587 781
AVON PRODS INC COM 054303102 91 4,343 SH   DFND 0 4,143 200 0
BABCOCK & WILCOX CO NEW COM 05615F102 5,198 173,079 SH   DFND 1 171,769 0 1,310
BABCOCK & WILCOX CO NEW COM 05615F102 38 1,269 SH   DFND 0 1,269 0 0
BAXTER INTL INC COM 071813109 13 189 SH   DFND 1 189 0 0
BAXTER INTL INC COM 071813109 229 3,300 SH   DFND 0 3,300 0 0
BEAM INC COM 073730103 43 675 SH   DFND 1 675 0 0
BEAM INC COM 073730103 189 3,000 SH   DFND 0 3,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,788 69,588 SH   DFND 1 68,763 0 825
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 121 1,083 SH   DFND 0 1,083 0 0
BERKSHIRE SECURITIES CORP COM 084991868 436 2,000 SH   DFND 1 2,000 0 0
BOEING CO COM 097023105 67 656 SH   DFND 1 656 0 0
BOEING CO COM 097023105 311 3,036 SH   DFND 0 3,036 0 0
CF INDS HLDGS INC COM 125269100 10,540 61,453 SH   DFND 1 60,913 0 540
CF INDS HLDGS INC COM 125269100 80 464 SH   DFND 0 464 0 0
CNB FINL CORP PA COM 126128107 339 20,000 SH   DFND 1 20,000 0 0
CUMMINS INC COM 231021106 7,156 65,972 SH   DFND 1 65,282 0 690
CUMMINS INC COM 231021106 72 661 SH   DFND 0 661 0 0
DEVON ENERGY CORP NEW COM 25179M103 5,438 104,822 SH   DFND 1 103,843 0 979
DEVON ENERGY CORP NEW COM 25179M103 37 716 SH   DFND 0 716 0 0
DODGE & COX STK FD COM 256219106 9,362 65,899 SH   DFND 1 59,266 2,462 4,169
DODGE & COX STK FD COM 256219106 314 2,208 SH   DFND 0 2,208 0 0
DOMINION RES INC VA NEW COM 25746U109 515 9,069 SH   DFND 1 4,069 5,000 0
DOMINION RES INC VA NEW COM 25746U109 69 1,216 SH   DFND 0 1,216 0 0
EMCOR GROUP INC COM 29084Q100 14,429 354,972 SH   DFND 1 351,574 0 3,398
EMCOR GROUP INC COM 29084Q100 119 2,931 SH   DFND 0 2,931 0 0
ENERPLUS CORP COM 292766102 169 11,460 SH   DFND 1 11,460 0 0
ENERPLUS CORP COM 292766102 57 3,850 SH   DFND 0 3,700 150 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,911 111,937 SH   DFND 1 110,563 0 1,374
EXPRESS SCRIPTS HLDG CO COM 30219G108 48 774 SH   DFND 0 774 0 0
EXXON MOBIL CORP COM 30231G102 9,598 106,229 SH   DFND 1 103,380 889 1,960
EXXON MOBIL CORP COM 30231G102 1,320 14,612 SH   DFND 0 14,537 75 0
F M C CORP COM NEW 302491303 9,567 156,690 SH   DFND 1 154,329 0 2,361
F M C CORP COM NEW 302491303 123 2,010 SH   DFND 0 2,010 0 0
F5 NETWORKS INC COM 315616102 9,342 135,795 SH   DFND 1 134,488 0 1,307
F5 NETWORKS INC COM 315616102 72 1,046 SH   DFND 0 1,046 0 0
FEDERATED INV PRIME OBLIG-IS COM 60934N203 103 2,565,328 SH   DFND 1 2,565,328 0 0
FEDERATED INVS INC PA CL B 314211103 10,279 375,022 SH   DFND 1 369,881 1,572 3,569
FEDERATED INVS INC PA CL B 314211103 164 5,973 SH   DFND 0 5,773 200 0
FIRST COMWLTH FINL CORP PA COM 319829107 703 95,357 SH   DFND 1 95,357 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 132 17,900 SH   DFND 0 17,900 0 0
FIRSTENERGY CORP COM 337932107 161 4,308 SH   DFND 1 4,308 0 0
FIRSTENERGY CORP COM 337932107 56 1,500 SH   DFND 0 1,500 0 0
FLEXTRONICS INTL LTD ORD Y2573F102 11,363 1,467,977 SH   DFND 1 1,453,017 0 14,960
FLEXTRONICS INTL LTD ORD Y2573F102 94 12,136 SH   DFND 0 12,136 0 0
FMC CORP COM 302491303 2,392 39,169 SH   DFND 1 39,169 0 0
FUNDAMENTAL INVS CL F2 SHS 360802821 3,885 85,151 SH   DFND 1 75,049 2,803 7,299
FUNDAMENTAL INVS CL F2 SHS 360802821 122 2,677 SH   DFND 0 2,677 0 0
GALLAGHER ARTHUR J & CO COM 363576109 1,351 30,920 SH   DFND 1 29,600 830 490
GALLAGHER ARTHUR J & CO COM 363576109 73 1,669 SH   DFND 0 1,519 150 0
GAMESTOP CORP NEW CL A 36467W109 168 4,006 SH   DFND 0 4,006 0 0
GAMESTOP CORP-CLASS A CL A 36467W109 17,598 418,699 SH   DFND 1 413,689 0 5,010
GENERAL ELECTRIC CO COM 369604103 10,133 436,994 SH   DFND 1 427,774 2,814 6,406
GENERAL ELECTRIC CO COM 369604103 330 14,224 SH   DFND 0 13,824 400 0
GENERAL MLS INC COM 370334104 139 2,860 SH   DFND 1 2,860 0 0
GENERAL MLS INC COM 370334104 78 1,600 SH   DFND 0 1,600 0 0
GLAXOSMITHKLINE PLC-SPON ADR SPONSORED A 37733W105 7,167 143,417 SH   DFND 1 140,928 871 1,618
GLAXOSMITHKLINE PLC SPONSORED A 37733W105 226 4,519 SH   DFND 0 4,519 0 0
GROWTH FD AMER INC CL A 399874106 245 6,378 SH   DFND 0 6,378 0 0
HARBOR FD INTL FD INS 411511306 3,744 60,045 SH   DFND 1 54,389 2,312 3,342
HARBOR FD INTL FD INS 411511306 112 1,801 SH   DFND 0 1,801 0 0
HARRIS ASSOC INVT TR OAKMR INT C 413838509 1,694 112,989 SH   DFND 1 103,233 3,625 6,131
HARRIS ASSOC INVT TR OAKMR INT C 413838509 62 4,109 SH   DFND 0 4,109 0 0
HUMPHREY CHARCOAL COM 013998414 372 831 SH   DFND 1 831 0 0
INTEL CORP COM 458140100 6,655 274,664 SH   DFND 1 268,482 1,444 4,738
INTEL CORP COM 458140100 230 9,485 SH   DFND 0 9,185 300 0
INTERNATIONAL BUSINESS MACHS COM 459200101 296 1,547 SH   DFND 1 1,498 49 0
INTERNATIONAL BUSINESS MACHS COM 459200101 8 41 SH   DFND 0 41 0 0
ISHARES CORE S&P SC 464287804 8,147 90,206 SH   DFND 1 89,228 453 525
ISHARES CORE S&P SC 464287804 15 164 SH   DFND 0 164 0 0
ISHARES CORE S&P500 464287200 378 2,352 SH   DFND 1 2,352 0 0
ISHARES CORE S&P500 464287200 1,352 8,406 SH   DFND 0 8,406 0 0
ISHARES MSCI EAFE E 464287465 10,259 179,035 SH   DFND 1 176,147 482 2,406
ISHARES MSCI EAFE E 464287465 31 540 SH   DFND 0 540 0 0
ITRON INC COM 465741106 11,069 260,881 SH   DFND 1 258,620 0 2,261
ITRON INC COM 465741106 74 1,747 SH   DFND 0 1,747 0 0
J2 GLOBAL INC COM 48123V102 12,024 282,849 SH   DFND 1 279,869 0 2,980
J2 GLOBAL INC COM 48123V102 98 2,308 SH   DFND 0 2,308 0 0
JOHNSON & JOHNSON COM 478160104 2,185 25,441 SH   DFND 1 24,558 440 443
JOHNSON & JOHNSON COM 478160104 194 2,258 SH   DFND 0 2,183 75 0
JOSEPH F. BIDDLE PUBLISHING COM 459005997 6,237 1,700 SH   DFND 1 1,700 0 0
JPMORGAN CHASE & CO COM 46625H100 1,254 23,748 SH   DFND 1 1,548 0 22,200
JPMORGAN CHASE & CO COM 46625H100 45 843 SH   DFND 0 843 0 0
KIMBERLY CLARK CORP COM 494368103 1,857 19,114 SH   DFND 1 18,350 376 388
KIMBERLY CLARK CORP COM 494368103 171 1,761 SH   DFND 0 1,711 50 0
KIRBY CORP COM 497266106 11,051 138,932 SH   DFND 1 137,525 0 1,407
KIRBY CORP COM 497266106 120 1,508 SH   DFND 0 1,508 0 0
KRAFT FOODS GROUP INC COM 50076Q106 781 13,974 SH   DFND 1 13,747 126 101
KRAFT FOODS GROUP INC COM 50076Q106 75 1,351 SH   DFND 0 1,318 33 0
LOWES COS INC COM 548661107 702 17,171 SH   DFND 1 14,050 3,121 0
MASIMO CORP COM 574795100 2,212 104,322 SH   DFND 1 103,501 0 821
MASIMO CORP COM 574795100 24 1,133 SH   DFND 0 1,133 0 0
MATTHEWS INTL CORP CL A 577128101 4,422 117,304 SH   DFND 1 116,339 0 965
MATTHEWS INTL CORP CL A 577128101 23 598 SH   DFND 0 598 0 0
MCDONALDS CORP COM 580135101 250 2,530 SH   DFND 1 1,080 0 1,450
MERCK & CO INC NEW COM 58933Y105 136 2,927 SH   DFND 1 2,650 0 277
MERCK & CO INC NEW COM 58933Y105 113 2,424 SH   DFND 0 2,424 0 0
MEREDITH CORP COM 589433101 14,757 309,372 SH   DFND 1 304,720 1,150 3,502
MEREDITH CORP COM 589433101 314 6,583 SH   DFND 0 6,333 250 0
MICROS SYS INC COM 594901100 3,616 83,812 SH   DFND 1 83,213 0 599
MICROS SYS INC COM 594901100 33 776 SH   DFND 0 776 0 0
MICROSOFT CORP COM 594918104 8,850 256,184 SH   DFND 1 249,646 1,613 4,925
MICROSOFT CORP COM 594918104 210 6,081 SH   DFND 0 6,081 0 0
MOSAIC CO NEW COM 61945C103 4,914 91,313 SH   DFND 1 90,409 0 904
MOSAIC CO NEW COM 61945C103 36 674 SH   DFND 0 674 0 0
MYRIAD GENETICS INC COM 62855J104 11,213 417,288 SH   DFND 1 413,182 0 4,106
MYRIAD GENETICS INC COM 62855J104 89 3,313 SH   DFND 0 3,313 0 0
NATIONAL FUEL GAS CO N J COM 636180101 664 11,450 SH   DFND 1 10,850 0 600
NEUBERGER BERMAN EQUITY FDS EQT INCM FD 641224498 3,627 300,472 SH   DFND 1 264,618 10,057 25,796
NEUBERGER BERMAN EQUITY FDS EQT INCM FD 641224498 116 9,603 SH   DFND 0 9,603 0 0
NORTHWEST BANCSHARES INC MD COM 667340103 3,053 226,024 SH   DFND 1 223,198 1,132 1,694
NORTHWEST BANCSHARES INC MD COM 667340103 62 4,557 SH   DFND 0 4,357 200 0
OCCIDENTAL PETE CORP DEL COM 674599105 7,600 85,172 SH   DFND 1 83,786 441 945
OCCIDENTAL PETE CORP DEL COM 674599105 132 1,476 SH   DFND 0 1,476 0 0
ONEOK INC NEW COM 682680103 5,893 142,633 SH   DFND 1 140,292 1,078 1,263
ONEOK INC NEW COM 682680103 144 3,474 SH   DFND 0 3,474 0 0
PEPSICO INC COM 713448108 8,562 104,683 SH   DFND 1 101,384 708 2,591
PEPSICO INC COM 713448108 222 2,709 SH   DFND 0 2,709 0 0
PERRIGO CO COM 714290103 7,991 66,044 SH   DFND 1 65,306 0 738
PERRIGO CO COM 714290103 54 447 SH   DFND 0 447 0 0
PFIZER INC COM 717081103 114 4,062 SH   DFND 1 2,412 0 1,650
PFIZER INC COM 717081103 106 3,786 SH   DFND 0 3,786 0 0
PNC FINL SVCS GROUP INC COM 693475105 140 1,914 SH   DFND 1 1,214 0 700
PNC FINL SVCS GROUP INC COM 693475105 187 2,571 SH   DFND 0 2,571 0 0
POLARIS INDS INC COM 731068102 13,051 137,371 SH   DFND 1 135,191 562 1,618
POLARIS INDS INC COM 731068102 140 1,470 SH   DFND 0 1,470 0 0
PPG INDS INC COM 693506107 397 2,712 SH   DFND 1 2,712 0 0
PPG INDS INC COM 693506107 59 400 SH   DFND 0 400 0 0
PROCTER & GAMBLE CO COM 742718109 6,983 90,695 SH   DFND 1 87,920 435 2,340
PROCTER & GAMBLE CO COM 742718109 248 3,220 SH   DFND 0 3,120 100 0
PUBLIC SVC ENTERPRISE GROUP COM 744573106 129 3,936 SH   DFND 1 3,936 0 0
PUBLIC SVC ENTERPRISE GROUP COM 744573106 89 2,720 SH   DFND 0 2,720 0 0
ROCHE HLDG LTD SPONSORED A 771195104 2,391 38,554 SH   DFND 1 36,921 852 781
ROCHE HLDG LTD SPONSORED A 771195104 134 2,153 SH   DFND 0 2,153 0 0
ROCKWELL AUTOMATION INC COM 773903109 73 883 SH   DFND 1 883 0 0
ROCKWELL AUTOMATION INC COM 773903109 270 3,250 SH   DFND 0 3,250 0 0
ROYCE FD LOWPRIC ST 780905808 4,175 305,382 SH   DFND 1 278,220 12,027 15,134
ROYCE FD LOWPRIC ST 780905808 146 10,712 SH   DFND 0 10,712 0 0
ROYCE FD SPL EQTY IN 780905782 541 22,799 SH   DFND 1 15,151 0 7,648
ROYCE FD TOTAL RETUR 780905881 444 28,998 SH   DFND 1 23,700 3,712 1,585
ROYCE FD TOTAL RETUR 780905881 3 215 SH   DFND 0 215 0 0
S & T BANCORP INC COM 783859101 11,072 564,910 SH   DFND 1 312,439 12,343 240,128
S & T BANCORP INC COM 783859101 7,947 405,458 SH   DFND 0 274,085 32,685 98,688
S&T BANCORP INC. COM 783859101 14,744 752,236 SH   DFND 1 0 0 752,236
SEI INSTL MANAGED TR LARG CAP GR 783925662 420 15,035 SH   DFND 1 0 15,035 0
SEI INSTL MANAGED TR LARG CAP GR 783925662 12 412 SH   DFND 0 412 0 0
SEI INSTL MANAGED TR LARGE CAP V 783925100 396 18,900 SH   DFND 1 0 18,900 0
SEI INSTL MANAGED TR LARGE CAP V 783925100 36 1,731 SH   DFND 0 1,731 0 0
SEI INSTL MANAGED TR S&P 500 IND 783925282 219 4,933 SH   DFND 1 0 4,933 0
SEI INTL TR INTL EQT A 78411R109 138 15,681 SH   DFND 1 1,981 13,700 0
SEI INTL TR INTL EQT A 78411R109 5 545 SH   DFND 0 545 0 0
SELECTED AMERN SHS INC CL S 816221105 8,379 175,947 SH   DFND 1 161,429 6,948 7,569
SELECTED AMERN SHS INC CL S 816221105 361 7,576 SH   DFND 0 7,576 0 0
SKECHERS U S A INC CL A 830566105 8,689 361,905 SH   DFND 1 358,229 0 3,676
SKECHERS U S A INC CL A 830566105 52 2,176 SH   DFND 0 2,176 0 0
SKYWORKS SOLUTIONS INC COM 83088M102 9,286 424,232 SH   DFND 1 420,000 0 4,232
SKYWORKS SOLUTIONS INC COM 83088M102 60 2,728 SH   DFND 0 2,728 0 0
SMUCKER J M CO COM NEW 832696405 8,655 86,056 SH   DFND 1 105,319 392 1,272
SMUCKER J M CO COM NEW 832696405 239 2,320 SH   DFND 0 2,245 75 0
SOUTHERN COPPER CORP COM 84265V105 9,165 331,838 SH   DFND 1 328,470 0 3,368
SOUTHERN COPPER CORP COM 84265V105 77 2,803 SH   DFND 0 2,803 0 0
STEWART CAP MUT FDS MID CAP FDS 860343102 23,745 1,672,155 SH   DFND 1 1,565,012 47,503 59,639
STEWART CAP MUT FDS MID CAP FDS 860343102 634 44,681 SH   DFND 0 44,681 0 0
SYMMCO GROUP INC COM 87154A983 2,496 1,920 SH   DFND 1 0 0 1,920
TECH DATA CORP COM 878237106 9,801 208,136 SH   DFND 1 206,112 0 2,024
TECH DATA CORP COM 878237106 76 1,613 SH   DFND 0 1,613 0 0
TERRA NITROGEN CO L P COM UNIT 881005201 7,740 36,169 SH   DFND 1 35,520 293 356
TERRA NITROGEN CO L P COM UNIT 881005201 144 671 SH   DFND 0 671 0 0
TRISTATE CAPITAL HLDGS INC COM 89678F100 344 25,000 SH   DFND 1 25,000 0 0
TRIUMPH GROUP INC NEW COM 896818101 10,687 135,029 SH   DFND 1 133,694 0 1,335
TRIUMPH GROUP INC NEW COM 896818101 83 1,052 SH   DFND 0 1,052 0 0
TRUEWEST CORPORATION COM 897875100 1 16,000 SH   DFND 1 16,000 0 0
UNILEVER N V N Y SHS NEW 904784709 6,397 162,743 SH   DFND 1 159,895 839 2,009
UNILEVER N V N Y SHS NEW 904784709 197 5,003 SH   DFND 0 4,703 300 0
VANGUARD INDEX FDS MIDCAP IDX 922908447 541 14,543 SH   DFND 1 9,310 0 5,232
VARIAN MED SYS INC COM 92220P105 7,503 111,236 SH   DFND 1 110,233 0 1,003
VARIAN MED SYS INC COM 92220P105 62 914 SH   DFND 0 914 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,058 60,752 SH   DFND 1 58,337 1,544 871
VERIZON COMMUNICATIONS INC COM 92343V104 395 7,839 SH   DFND 0 7,539 300 0
WELLS FARGO & CO NEW COM 949746101 1,977 47,913 SH   DFND 1 45,803 1,425 685
WELLS FARGO & CO NEW COM 949746101 76 1,849 SH   DFND 0 1,849 0 0
WESTERN DIGITAL CORP COM 958102105 6,788 109,317 SH   DFND 1 108,404 0 913
WESTERN DIGITAL CORP COM 958102105 68 1,100 SH   DFND 0 1,100 0 0
WHITING PETE CORP NEW COM 966387102 9,962 216,139 SH   DFND 1 214,045 0 2,094
WHITING PETE CORP NEW COM 966387102 77 1,670 SH   DFND 0 1,670 0 0
WVS FINL CORP COM 929358109 188 16,500 SH   DFND 1 16,500 0 0