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 10,045 42,675 SH   DFND 1 42,207 99 369
3M CO COM 88579Y101 393 1,668 SH   DFND   1,668 0 0
ABBOTT LABORATORIES COM 002824101 3,337 58,464 SH   DFND 1 55,739 524 2,201
ABBOTT LABORATORIES COM 002824101 258 4,519 SH   DFND   4,519 0 0
ABBVIE INC COM 00287Y109 205 2,117 SH   DFND 1 1,009 0 1,108
ABBVIE INC COM 00287Y109 22 225 SH   DFND   225 0 0
ADTALEM GLOBAL EDUCATION INC COM 00737L103 14,271 339,384 SH   DFND 1 339,053 0 331
ADTALEM GLOBAL EDUCATION INC COM 00737L103 113 2,678 SH   DFND   1,090 0 1,588
AECOM COM 00766T100 15,153 407,864 SH   DFND 1 407,487 0 377
AECOM COM 00766T100 144 3,880 SH   DFND   3,880 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 10,155 697,973 SH   DFND 1 697,301 0 672
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 76 5,250 SH   DFND   2,251 0 2,999
ALTABA INC COM 021346101 11,112 159,087 SH   DFND 1 158,594 0 493
ALTABA INC COM 021346102 176 2,524 SH   DFND   1,283 0 1,241
AMERICAN EAGLE OUTFITTERS COM 02553E106 17,297 920,046 SH   DFND 1 914,140 0 5,906
AMERICAN EAGLE OUTFITTERS COM 02553E106 335 17,828 SH   DFND   17,828 0 0
AMERISERV FINL INC COM 03074A102 42 10,000 SH   DFND 1 0 0 10,000
AMERISOURCEBERGEN CORP COM 03073E105 9,241 100,638 SH   DFND 1 100,315 0 323
AMERISOURCEBERGEN CORP COM 03073E105 161 1,754 SH   DFND   1,754 0 0
AMTRUST FINANCIAL SERVICES INC COM 032359309 3,443 341,861 SH   DFND 1 338,534 0 3,327
AMTRUST FINANCIAL SERVICES INC COM 032359309 13 1,248 SH   DFND   1,248 0 0
ARTHUR J GALLAGHER & CO COM 363576109 98 1,541 SH   DFND 1 1,541 0 0
AT&T INC COM 00206R102 337 8,675 SH   DFND 1 7,175 0 1,500
AT&T INC COM 00206R102 78 2,000 SH   DFND   2,000 0 0
BERKSHIRE HATHAWAY INC CLASS B 084670702 10,604 53,497 SH   DFND 1 53,237 0 260
BERKSHIRE HATHAWAY INC CLASS B 084670702 234 1,180 SH   DFND   1,180 0 0
BLACKHAWK NETWORK HLDGS INC COM 09238E104 8,751 245,482 SH   DFND 1 245,279 0 203
BLACKHAWK NETWORK HLDGS INC COM 09238E104 79 2,207 SH   DFND   2,088 119 0
BOEING CO COM 097023105 88 300 SH   DFND 1 300 0 0
BOEING CO COM 097023105 895 3,036 SH   DFND   3,036 0 0
CB FINANCIAL SERVICES INC COM 12479G101 1,695 56,500 SH   DFND 1 56,500 0 0
CF INDUSTRIES HOLDINGS INC COM 125269100 14,814 348,239 SH   DFND 1 345,905 0 2,334
CF INDUSTRIES HOLDINGS INC COM 125269100 302 7,100 SH   DFND   7,100 0 0
CHECK POINT SOFTWARE TECH COM M22465104 9,156 88,360 SH   DFND 1 88,176 0 184
CHECK POINT SOFTWARE TECH COM M22465104 145 1,402 SH   DFND   448 954 0
CNB FINL CORP PA COM 126128107 241 9,200 SH   DFND 1 9,200 0 0
COLGATE PALMOLIVE CO COM 194162103 2,272 30,109 SH   DFND 1 29,184 301 624
COLGATE PALMOLIVE CO COM 194162103 199 2,633 SH   DFND   2,633 0 0
CUMMINS INC COM 231021106 10,288 58,241 SH   DFND 1 58,131 0 110
CUMMINS INC COM 231021106 329 1,862 SH   DFND   1,862 0 0
EMCOR GROUP INC COM 29084Q100 13,810 168,932 SH   DFND 1 168,053 0 879
EMCOR GROUP INC COM 29084Q100 117 1,436 SH   DFND   1,436 0 0
EXPRESS SCRIPTS HOLDING CO COM 30219G108 7,281 97,551 SH   DFND 1 97,231 0 320
EXPRESS SCRIPTS HOLDING CO COM 30219G108 87 1,168 SH   DFND   1,168 0 0
EXXON MOBIL CORP COM 30231G102 7,885 94,266 SH   DFND 1 92,832 229 1,205
EXXON MOBIL CORP COM 30231G102 631 7,550 SH   DFND   7,550 0 0
FMC CORP COM 302491303 12,993 137,261 SH   DFND 1 136,272 0 989
FMC CORP COM 302491303 126 1,333 SH   DFND   1,333 0 0
F5 NETWORKS INC COM 315616102 11,140 84,898 SH   DFND 1 84,437 0 461
F5 NETWORKS INC COM 315616102 83 635 SH   DFND   635 0 0
FEDERATED INVESTORS INC CLASS B 314211103 13,392 371,174 SH   DFND 1 369,297 0 1,877
FEDERATED INVESTORS INC CLASS B 314211103 299 8,289 SH   DFND   8,289 0 0
FIDELITY MSCI RL EST ETF 316092857 780 31,559 SH   DFND 1 31,559 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 148 10,353 SH   DFND 1 10,353 0 0
FIRST COMWLTH FINL CORP PA COM 319829107 88 6,150 SH   DFND   6,150 0 0
FLEX LTD COM Y2573F102 14,726 818,566 SH   DFND 1 814,254 0 4,312
FLEX LTD COM Y2573F102 115 6,368 SH   DFND   6,368 0 0
FLOWERS FOODS INC COM 343498101 1,923 99,588 SH   DFND 1 98,826 0 762
FLOWERS FOODS INC COM 343498101 116 6,032 SH   DFND   5,184 848 0
FOOT LOCKER INC COM 344849104 3,890 82,985 SH   DFND 1 82,496 0 489
FOOT LOCKER INC COM 344849104 62 1,318 SH   DFND   1,031 0 287
FTI CONSULTING INC COM 302941109 13,040 303,528 SH   DFND 1 303,245 0 283
FTI CONSULTING INC COM 302941109 99 2,298 SH   DFND   955 0 1,343
GALLAGHER ARTHUR J & CO COM 363576109 1,858 29,365 SH   DFND 1 29,175 0 190
GALLAGHER ARTHUR J & CO COM 363576109 184 2,900 SH   DFND   2,900 0 0
GAMESTOP CORP CLASS A 36467W109 9,045 503,905 SH   DFND 1 501,217 0 2,688
GAMESTOP CORP CLASS A 36467W109 153 8,512 SH   DFND   8,512 0 0
GENERAL ELECTRIC CO COM 369604103 5,030 288,290 SH   DFND 1 280,305 713 7,272
GENERAL ELECTRIC CO COM 369604103 153 8,778 SH   DFND   8,778 0 0
HOLLYFRONTIER CORP COM 436106108 5,987 116,895 SH   DFND 1 115,740 0 1,155
HOLLYFRONTIER CORP COM 436106108 160 3,125 SH   DFND   3,125 0 0
HURON CONSULTING GROUP INC COM 447462102 7,952 196,597 SH   DFND 1 196,398 0 199
HURON CONSULTING GROUP INC COM 447462102 66 1,641 SH   DFND   234 1,053 354
II VI INC COM 902104108 442 9,420 SH   DFND 1 9,420 0 0
INTEL CORP COM 458140100 10,157 220,057 SH   DFND 1 217,310 710 2,037
INTEL CORP COM 458140100 343 7,421 SH   DFND   7,421 0 0
ISHARES TR CORE S&P500 ETF 464287200 300 1,116 SH   DFND 1 1,116 0 0
ISHARES TR CORE S&P500 ETF 464287200 897 3,335 SH   DFND   3,335 0 0
ISHARES TR CORE S&P SCP ETF 464287804 4,948 64,429 SH   DFND 1 63,969 460 0
J2 GLOBAL INC COM 48123V102 9,698 129,256 SH   DFND 1 128,547 0 709
J2 GLOBAL INC COM 48123V102 82 1,093 SH   DFND   1,093 0 0
JPMORGAN CHASE & CO COM 46625H100 421 3,933 SH   DFND 1 1,333 0 2,600
JPMORGAN CHASE & CO COM 46625H100 1,839 17,200 SH   DFND   0 0 17,200
KIMBERLY CLARK CORP COM 494368103 2,198 18,216 SH   DFND 1 17,823 173 220
KIMBERLY CLARK CORP COM 494368103 144 1,197 SH   DFND   1,197 0 0
KIRBY CORP COM 497266106 9,538 142,780 SH   DFND 1 141,839 0 941
KIRBY CORP COM 497266106 97 1,449 SH   DFND   1,449 0 0
LOWES COS INC COM 548661107 1,303 14,025 SH   DFND 1 14,025 0 0
MCDONALDS CORP COM 580135101 262 1,522 SH   DFND 1 600 0 922
MCDONALDS CORP COM 580135101 47 275 SH   DFND   275 0 0
MEREDITH CORP COM 589433101 2,410 36,494 SH   DFND 1 36,494 0 0
MEREDITH CORP COM 589433101 222 3,355 SH   DFND   3,355 0 0
MICROSOFT CORP COM 594918104 12,011 140,410 SH   DFND 1 138,209 359 1,842
MICROSOFT CORP COM 594918104 411 4,806 SH   DFND   4,806 0 0
MOSAIC CO NEW COM 61945C103 6,409 249,751 SH   DFND 1 248,303 0 1,448
MOSAIC CO NEW COM 61945C103 187 7,304 SH   DFND   7,304 0 0
MYRIAD GENETICS INC COM 62855J104 16,233 472,642 SH   DFND 1 469,902 0 2,740
MYRIAD GENETICS INC COM 62855J104 121 3,514 SH   DFND   2,675 0 839
NATIONAL FUEL GAS CO N J COM 636180101 560 10,200 SH   DFND 1 9,850 0 350
NIELSEN HLDGS PLC SHS EUR G6518L108 2,652 72,854 SH   DFND 1 72,335 0 519
NIELSEN HLDGS PLC SHS EUR G6518L108 158 4,332 SH   DFND   3,979 0 353
NUANCE COMMUNICATIONS INC COM 67020Y100 7,933 485,205 SH   DFND 1 484,761 0 444
NUANCE COMMUNICATIONS INC COM 67020Y100 59 3,604 SH   DFND   1,549 0 2,055
NUCOR CORP COM 670346105 70 1,107 SH   DFND 1 1,107 0 0
OCCIDENTAL PETROLEUM CORP COM 674599105 6,875 93,336 SH   DFND 1 92,552 352 432
OCCIDENTAL PETROLEUM CORP COM 674599105 259 3,515 SH   DFND   3,515 0 0
PAYPAL HLDGS INC COM 70450Y103 967 13,139 SH   DFND 1 12,920 0 219
PAYPAL HLDGS INC COM 70450Y103 75 1,024 SH   DFND   627 0 397
PEPSICO INC COM 713448108 8,410 70,137 SH   DFND 1 68,937 177 1,023
PEPSICO INC COM 713448108 263 2,196 SH   DFND   2,196 0 0
PHILIP MORRIS INTL INC COM 718172109 174 1,649 SH   DFND 1 1,649 0 0
PHILIP MORRIS INTL INC COM 718172109 32 300 SH   DFND   300 0 0
PNC FINL SVCS GROUP INC COM 693475105 175 1,215 SH   DFND 1 515 0 700
PNC FINL SVCS GROUP INC COM 693475105 311 2,156 SH   DFND   2,156 0 0
POLARIS INDUSTRIES INC COM 731068102 12,013 96,880 SH   DFND 1 96,246 0 634
POLARIS INDUSTRIES INC COM 731068102 217 1,753 SH   DFND   1,753 0 0
PPG INDS INC COM 693506107 328 2,807 SH   DFND 1 2,207 0 600
PPG INDS INC COM 693506107 117 1,000 SH   DFND   1,000 0 0
PRA GROUP INC COM 69354N106 15,208 458,059 SH   DFND 1 457,689 0 370
PRA GROUP INC COM 69354N106 115 3,463 SH   DFND   567 2,896 0
PRA GROUP INC NOTE 3.000% 8/0 73640QAB1 139 145,000 SH   DFND 1 145,000 0 0
PROCTER AND GAMBLE CO COM 742718109 477 5,192 SH   DFND 1 4,367 0 825
PROCTER AND GAMBLE CO COM 742718109 28 300 SH   DFND   300 0 0
PRUDENTIAL FINANCIAL INC COM 744320102 23 197 SH   DFND 1 197 0 0
ROCKWELL AUTOMATION INC COM 773903109 295 1,500 SH   DFND 1 1,500 0 0
ROCKWELL AUTOMATION INC COM 773903109 59 300 SH   DFND   300 0 0
RPX CORP COM 74972G103 8,193 609,614 SH   DFND 1 608,779 0 835
RPX CORP COM 74972G103 93 6,913 SH   DFND   2,875 0 4,038
RUBICON PROJ INC COM 78112V102 1,346 719,727 SH   DFND 1 718,860 0 867
RUBICON PROJ INC COM 78112V102 6 3,018 SH   DFND   3,018 0 0
S & T BANCORP INC COM 783859101 43,880 1,102,217 SH   DFND 1 253,622 0 848,595
S & T BANCORP INC COM 783859101 7,355 184,757 SH   DFND   0 0 184,757
SCHWAB STRATEGIC TR US TIPS ETF 808524870 388 6,994 SH   DFND 1 6,994 0 0
SKYWORKS SOLUTIONS INC COM 83088M102 12,174 128,214 SH   DFND 1 127,289 0 925
SKYWORKS SOLUTIONS INC COM 83088M102 136 1,432 SH   DFND   1,432 0 0
SMUCKER J M CO COM 832696405 2,617 21,063 SH   DFND 1 20,508 206 349
SMUCKER J M CO COM 832696405 210 1,687 SH   DFND   1,687 0 0
SPDR SERIES TRUST BLOOMBERG BRCLYS 78464A417 8 218 SH   DFND 1 218 0 0
STANDARD AVB FINANCIAL CORP COM 85303B100 3,123 103,815 SH   DFND 1 103,815 0 0
TAPESTRY INC COM 876030107 5,170 116,904 SH   DFND 1 116,551 0 353
TAPESTRY INC COM 876030107 168 3,798 SH   DFND   3,293 0 505
TERRA NITROGEN CO L P COM UNIT 881005201 2,153 26,973 SH   DFND 1 26,241 0 732
TERRA NITROGEN CO L P COM UNIT 881005201 98 1,233 SH   DFND   1,233 0 0
TETRA TECH INC COM 88162G103 12,377 257,045 SH   DFND 1 256,809 0 236
TETRA TECH INC COM 88162G103 116 2,414 SH   DFND   2,414 0 0
TRIUMPH GROUP INC COM 896818101 10,505 386,192 SH   DFND 1 383,701 0 2,491
TRIUMPH GROUP INC COM 896818101 78 2,858 SH   DFND   2,858 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 6,972 28,424 SH   DFND 1 28,424 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 1,231 7,952 SH   DFND 1 7,952 0 0
VANGUARD TAX MANAGED INTL FD FTSE EMR MKT ETF 922042858 827 18,019 SH   DFND 1 18,019 0 0
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 1,118 24,933 SH   DFND 1 24,933 0 0
VANTIV INC CLASS A 92210H105 9,659 131,328 SH   DFND 1 131,218 0 110
VANTIV INC CLASS A 92210H105 98 1,331 SH   DFND   1,268 63 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,500 66,121 SH   DFND 1 64,882 502 737
VERIZON COMMUNICATIONS INC COM 92343V104 641 12,107 SH   DFND   12,107 0 0
WALT DISNEY CO/THE COM 254687106 37 346 SH   DFND 1 346 0 0
WEB COM GROUP INC COM 94733A104 9,763 447,846 SH   DFND 1 447,424 0 422
WEB COM GROUP INC COM 94733A104 79 3,608 SH   DFND   3,358 250 0
WELLS FARGO & CO COM 949746101 2,246 37,025 SH   DFND 1 36,164 308 553
WELLS FARGO & CO COM 949746101 88 1,444 SH   DFND   1,444 0 0
WESTERN DIGITAL CORP COM 958102105 14,530 182,696 SH   DFND 1 181,301 0 1,395
WESTERN DIGITAL CORP COM 958102105 323 4,066 SH   DFND   4,066 0 0
WVS FINANCIAL CORP COM 929358109 256 16,500 SH   DFND 1 16,500 0 0