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 4,001 20,341 SH   DFND 1 19,951 99 291
3M CO COM 88579Y101 229 1,164 SH   DFND   1,164 0 0
ABBOTT LABS COM 002824100 1,116 18,293 SH   DFND 1 15,794 389 2,110
ABBOTT LABS COM 002824100 54 893 SH   DFND   893 0 0
ADTALEM GLOBAL EDUCATION INC COM 00737L103 8,465 175,994 SH   DFND 1 175,845 0 149
ADTALEM GLOBAL EDUCATION INC COM 00737L103 75 1,551 SH   DFND   874 0 677
AECOM COM 00766T100 11,067 335,056 SH   DFND 1 334,766 0 290
AECOM COM 00766T100 127 3,836 SH   DFND   3,836 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 7,158 596,555 SH   DFND 1 595,883 0 672
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 69 5,757 SH   DFND   2,758 0 2,999
ALTABA INC COM 021346101 9,536 130,256 SH   DFND 1 130,103 0 153
ALTABA INC COM 021346101 194 2,649 SH   DFND   1,459 0 1,190
AMERICAN EAGLE OUTFITTERS COM 02553E106 13,236 569,306 SH   DFND 1 565,389 0 3,917
AMERICAN EAGLE OUTFITTERS COM 02553E106 299 12,855 SH   DFND   12,855 0 0
AMERISAFE INC COM 03071H100 8,912 154,314 SH   DFND 1 154,314 0 0
AMERISAFE INC COM 03071H100 220 3,803 SH   DFND   3,216 0 587
AMERISERV FINL INC COM 03074A102 41 10,000 SH   DFND 1 0 0 10,000
AMERISOURCEBERGEN CORP COM 03073E105 7,048 82,660 SH   DFND 1 82,532 0 128
AMERISOURCEBERGEN CORP COM 03073E105 158 1,850 SH   DFND   1,850 0 0
ARES CAP CORP COM 04010L103 3,051 185,498 SH   DFND 1 185,498 0 0
ARES CAP CORP COM 04010L103 255 15,490 SH   DFND   15,490 0 0
AT&T INC COM 00206R102 162 5,050 SH   DFND 1 3,800 0 1,250
AT&T INC COM 00206R102 64 2,000 SH   DFND   2,000 0 0
BERKSHIRE HATHAWAY INC DEL CLASS B 084670702 6,659 35,679 SH   DFND 1 35,543 0 136
BERKSHIRE HATHAWAY INC DEL CLASS B 084670702 204 1,095 SH   DFND   1,095 0 0
BOEING CO COM 097023105 103 307 SH   DFND 1 307 0 0
BOEING CO COM 097023105 1,019 3,036 SH   DFND   3,036 0 0
CB FINANCIAL SERVICES INC COM 12479G101 1,944 56,500 SH   DFND 1 56,500 0 0
CF INDUSTRIES HOLDINGS INC COM 125269100 12,760 287,397 SH   DFND 1 285,434 0 1,963
CF INDUSTRIES HOLDINGS INC COM 125269100 304 6,849 SH   DFND   6,849 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 6,576 67,317 SH   DFND 1 67,233 0 84
CHECK POINT SOFTWARE TECH LT ORD M22465104 132 1,351 SH   DFND   542 809 0
CNB FINL CORP PA COM 126128107 277 9,200 SH   DFND 1 9,200 0 0
COLGATE PALMOLIVE CO COM 194162103 1,821 28,103 SH   DFND 1 27,083 301 719
COLGATE PALMOLIVE CO COM 194162103 175 2,704 SH   DFND   2,704 0 0
CORCEPT THERAPEUTICS INC COM 218352102 6,195 394,076 SH   DFND 1 394,076 0 0
CORCEPT THERAPEUTICS INC COM 218352102 58 3,693 SH   DFND   1,809 0 1,884
CUMMINS INC COM 231021106 6,367 47,872 SH   DFND 1 47,818 0 54
CUMMINS INC COM 231021106 258 1,938 SH   DFND   1,938 0 0
EMCOR GROUP INC COM 29084Q100 7,894 103,632 SH   DFND 1 103,001 0 631
EMCOR GROUP INC COM 29084Q100 67 874 SH   DFND   874 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,213 80,475 SH   DFND 1 80,372 0 103
EXPRESS SCRIPTS HLDG CO COM 30219G108 100 1,297 SH   DFND   1,297 0 0
EXXON MOBIL CORP COM 30231G102 9,899 119,657 SH   DFND 1 118,188 383 1,086
EXXON MOBIL CORP COM 30231G102 746 9,015 SH   DFND   9,015 0 0
F M C CORP COM 302491303 8,298 93,015 SH   DFND 1 92,361 0 654
F M C CORP COM 302491303 99 1,110 SH   DFND   1,110 0 0
F5 NETWORKS INC COM 315616102 11,633 67,456 SH   DFND 1 67,050 0 406
F5 NETWORKS INC COM 315616102 102 589 SH   DFND   589 0 0
FEDERATED INVESTORS INC CLASS B 314211103 7,404 317,465 SH   DFND 1 315,947 0 1,518
FEDERATED INVESTORS INC CLASS B 314211103 192 8,228 SH   DFND   8,228 0 0
FIDELITY REAL ESTATE ETF MSCI RL EST ETF 316092857 718 29,247 SH   DFND 1 29,247 0 0
FLEX LTD COM Y2573F102 8,469 600,246 SH   DFND 1 596,593 0 3,653
FLEX LTD COM Y2573F102 75 5,296 SH   DFND   5,296 0 0
FLOWERS FOODS INC COM 343498101 1,930 92,656 SH   DFND 1 92,133 0 523
FLOWERS FOODS INC COM 343498101 173 8,298 SH   DFND   7,450 848 0
FMC CORP COM 302491303 538 6,027 SH   DFND 1 6,027 0 0
FOOT LOCKER INC COM 344849104 4,824 91,631 SH   DFND 1 91,505 0 126
FOOT LOCKER INC COM 344849104 118 2,243 SH   DFND   1,218 0 1,025
FORD MTR CO DEL COM PAR $0.01 345370860 3,033 273,966 SH   DFND 1 273,966 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 257 23,258 SH   DFND   23,258 0 0
FTI CONSULTING INC COM 302941109 10,355 171,216 SH   DFND 1 171,076 0 140
FTI CONSULTING INC COM 302941109 88 1,455 SH   DFND   718 0 737
GALLAGHER ARTHUR J & CO COM 363576109 1,748 26,778 SH   DFND 1 26,588 0 190
GALLAGHER ARTHUR J & CO COM 363576109 158 2,421 SH   DFND   2,421 0 0
GAMESTOP CORP CLASS A 36467W109 7,765 532,965 SH   DFND 1 530,277 0 2,688
GAMESTOP CORP CLASS A 36467W109 182 12,480 SH   DFND   12,480 0 0
GENERAL ELECTRIC CO COM 369604103 149 10,969 SH   DFND 1 6,469 0 4,500
GENERAL ELECTRIC CO COM 369604103 5 400 SH   DFND   400 0 0
HERCULES CAPITAL INC COM 427096508 8,413 665,023 SH   DFND 1 665,023 0 0
HERCULES CAPITAL INC COM 427096508 162 12,769 SH   DFND   10,222 0 2,547
HOLLYFRONTIER CORP COM 436106108 237 3,457 SH   DFND 1 3,457 0 0
HOLLYFRONTIER CORP COM 436106108 279 4,079 SH   DFND 1 4,079 0 0
HURON CONSULTING GROUP INC COM 447462102 8,230 201,234 SH   DFND 1 201,035 0 199
HURON CONSULTING GROUP INC COM 447462102 77 1,893 SH   DFND   486 1,053 354
II VI INC COM 902104108 348 8,000 SH   DFND 1 8,000 0 0
INTEL CORP COM 458140100 7,830 157,522 SH   DFND 1 155,378 569 1,575
INTEL CORP COM 458140100 339 6,819 SH   DFND   6,819 0 0
ISHARES TR CORE S&P500 ETF 464287200 259 950 SH   DFND 1 950 0 0
ISHARES TR CORE S&P500 ETF 464287200 911 3,335 SH   DFND   3,335 0 0
ISHARES TR CORE S&P SCP ETF 464287804 4,871 58,358 SH   DFND 1 58,104 254 0
J2 GLOBAL INC COM 48123V102 9,276 107,098 SH   DFND 1 106,494 0 604
J2 GLOBAL INC COM 48123V102 82 950 SH   DFND   950 0 0
KIMBERLY CLARK CORP COM 494368103 1,854 17,600 SH   DFND 1 17,257 173 170
KIMBERLY CLARK CORP COM 494368103 133 1,265 SH   DFND   1,265 0 0
KIRBY CORP COM 497266106 9,346 111,792 SH   DFND 1 111,035 0 757
KIRBY CORP COM 497266106 125 1,493 SH   DFND   1,493 0 0
LOWES COS INC COM 548661107 1,340 14,025 SH   DFND 1 25 0 14,000
MEREDITH CORP COM 589433101 11,869 232,719 SH   DFND 1 232,719 0 0
MEREDITH CORP COM 589433101 317 6,210 SH   DFND   5,370 0 840
MICROSOFT CORP COM 594918104 7,403 75,075 SH   DFND 1 74,052 241 782
MICROSOFT CORP COM 594918104 332 3,367 SH   DFND   3,367 0 0
MOSAIC CO NEW COM 61945C103 4,062 144,821 SH   DFND 1 144,598 0 223
MOSAIC CO NEW COM 61945C103 121 4,305 SH   DFND   4,305 0 0
MYRIAD GENETICS INC COM 62855J104 11,946 319,681 SH   DFND 1 318,021 0 1,660
MYRIAD GENETICS INC COM 62855J104 116 3,099 SH   DFND   2,618 0 481
NATIONAL FUEL GAS CO N J COM 636180101 540 10,200 SH   DFND 1 9,850 0 350
NETSCOUT SYSTEMS INC COM 64115T104 10,349 348,434 SH   DFND 1 348,434 0 0
NETSCOUT SYSTEMS INC COM 64115T104 92 3,110 SH   DFND   1,446 0 1,664
NIELSEN HLDGS PLC SHS EUR G6518L108 2,483 80,291 SH   DFND 1 79,907 0 384
NIELSEN HLDGS PLC SHS EUR G6518L108 195 6,295 SH   DFND   5,942 0 353
NUANCE COMMUNICATIONS INC COM 67020Y100 6,240 449,359 SH   DFND 1 448,915 0 444
NUANCE COMMUNICATIONS INC COM 67020Y100 57 4,087 SH   DFND   2,032 0 2,055
OCCIDENTAL PETE CORP DEL COM 674599105 7,175 85,738 SH   DFND 1 85,101 352 285
OCCIDENTAL PETE CORP DEL COM 674599105 310 3,703 SH   DFND   3,703 0 0
PAYPAL HLDGS INC COM 70450Y103 980 11,764 SH   DFND 1 11,764 0 0
PAYPAL HLDGS INC COM 70450Y103 85 1,024 SH   DFND   627 0 397
PEPSICO INC COM 713448108 6,429 59,050 SH   DFND 1 57,944 177 929
PEPSICO INC COM 713448108 270 2,482 SH   DFND   2,482 0 0
PNC FINL SVCS GROUP INC COM 693475105 184 1,365 SH   DFND 1 1,365 0 0
PNC FINL SVCS GROUP INC COM 693475105 291 2,156 SH   DFND   2,156 0 0
POLARIS INDUSTRIES INC COM 731068102 9,280 75,952 SH   DFND 1 75,539 0 413
POLARIS INDUSTRIES INC COM 731068102 221 1,805 SH   DFND   1,805 0 0
PPG INDS INC COM 693506107 265 2,557 SH   DFND 1 1,957 0 600
PPG INDS INC COM 693506107 104 1,000 SH   DFND   1,000 0 0
PRA GROUP INC COM 69354N106 12,202 316,527 SH   DFND 1 316,186 0 341
PRA GROUP INC COM 69354N106 113 2,928 SH   DFND   918 2,010 0
PRA GROUP INC NOTE 3.00% 8/0 73640QAB1 141 145,000 SH   DFND 1 145,000 0 0
PROCTER AND GAMBLE CO COM 742718109 342 4,378 SH   DFND 1 3,553 0 825
PROCTER AND GAMBLE CO COM 742718109 23 300 SH   DFND   300 0 0
PRUDENTIAL FINANCIAL INC COM 744320102 18 197 SH   DFND 1 197 0 0
QUAD / GRAPHICS INC COM CL A 747301109 13,827 663,821 SH   DFND 1 663,821 0 0
QUAD / GRAPHICS INC COM CL A 747301109 315 15,108 SH   DFND   12,605 0 2,503
S & T BANCORP INC COM 783859101 43,660 1,009,713 SH   DFND 1 199,489 0 810,224
S & T BANCORP INC COM 783859101 7,542 174,428 SH   DFND   0 0 174,428
SCHWAB STRATEGIC TR US TIPS ETF 808524870 649 11,820 SH   DFND 1 11,820 0 0
SKYWORKS SOLUTIONS INC COM 83088M102 10,332 106,894 SH   DFND 1 106,269 0 625
SKYWORKS SOLUTIONS INC COM 83088M102 125 1,298 SH   DFND   1,298 0 0
SMUCKER J M CO COM 832696405 2,084 19,393 SH   DFND 1 18,977 206 210
SMUCKER J M CO COM 832696405 188 1,752 SH   DFND   1,752 0 0
SPDR SERIES TRUST BLOOMBERG BRCLYS 78464A417 402 11,317 SH   DFND 1 11,317 0 0
STANDARD AVB FINANCIAL CORP COM 85303B100 3,141 103,815 SH   DFND 1 103,815 0 0
TETRA TECH INC COM 88162G103 10,885 186,070 SH   DFND 1 185,928 0 142
TETRA TECH INC COM 88162G103 104 1,776 SH   DFND   1,776 0 0
TREEHOUSE FOODS INC COM 89469A104 13,483 256,776 SH   DFND 1 256,776 0 0
TREEHOUSE FOODS INC COM 89469A104 123 2,347 SH   DFND   1,110 0 1,237
TRIUMPH GROUP INC COM 896818101 6,726 343,157 SH   DFND 1 340,785 0 2,372
TRIUMPH GROUP INC COM 896818101 63 3,233 SH   DFND   3,233 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 11,194 44,865 SH   DFND 1 44,865 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 1,047 6,639 SH   DFND 1 6,639 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 1,338 31,696 SH   DFND 1 31,696 0 0
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 1,758 40,969 SH   DFND 1 40,969 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,217 63,948 SH   DFND 1 62,499 502 947
VERIZON COMMUNICATIONS INC COM 92343V104 627 12,461 SH   DFND   12,461 0 0
WEB COM GROUP INC COM 94733A104 10,586 409,520 SH   DFND 1 409,098 0 422
WEB COM GROUP INC COM 94733A104 109 4,229 SH   DFND   3,979 250 0
WELLS FARGO CO NEW COM 949746101 1,887 34,045 SH   DFND 1 33,357 308 380
WELLS FARGO CO NEW COM 949746101 83 1,496 SH   DFND   1,496 0 0
WESTERN DIGITAL CORP COM 958102105 11,825 152,753 SH   DFND 1 151,936 0 817
WESTERN DIGITAL CORP COM 958102105 336 4,344 SH   DFND   4,344 0 0
WORLDPAY INC CLASS A 981558109 8,232 100,661 SH   DFND 1 100,661 0 0
WORLDPAY INC CLASS A 981558109 112 1,372 SH   DFND   838 0 534
WVS FINANCIAL CORP COM 929358109 273 16,500 SH   DFND 1 16,500 0 0