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 36,728 259,227 SH   SOLE   259,227 0 0
ABBOTT LABS INC COM 002824100 52,178 1,254,576 SH   SOLE   1,254,576 0 0
ABBVIE INC COM 00287Y109 1,148 19,884 SH   SOLE   19,884 0 0
ADVANCED AUTO PARTS COM 00751Y106 1,388 10,649 SH   SOLE   10,649 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 48,736 855,324 SH   SOLE   855,324 0 0
AIR LEASE CORP Class A 00912X302 2,424 74,600 SH   SOLE   74,600 0 0
AIR PRODUCTS & CHEMICALS INC COM 009158106 945 7,260 SH   SOLE   7,260 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 663 4,000 SH   SOLE   4,000 0 0
ALLIANT TECHSYSTEMS INC COM 018804104 1,650 12,925 SH   SOLE   12,925 0 0
ALTRIA GROUP INC COM 02209S103 830 18,072 SH   SOLE   18,072 0 0
AMERICAN AIRLINES GROUP INC COM 02376R102 718 20,250 SH   SOLE   20,250 0 0
AMERICAN INTERNATIONAL GROUP COM 026874784 22,771 421,522 SH   SOLE   421,522 0 0
AMGEN INC COM 031162100 44,023 313,423 SH   SOLE   313,423 0 0
AMPCO-PITTSBURG CORP COM 032037103 3,233 161,650 SH   SOLE   161,650 0 0
APPLE INC COM 037833100 51,737 513,523 SH   SOLE   513,523 0 0
AQUA AMERICA INC COM 03836W103 3,812 161,997 SH   SOLE   161,997 0 0
ARTESIAN RESOURCES CORP Class A 043113208 460 22,850 SH   SOLE   22,850 0 0
AT & T INC COM 00206R102 2,544 72,203 SH   SOLE   72,203 0 0
AZZ INC COM 002474104 5,423 129,825 SH   SOLE   129,825 0 0
BANK OF AMERICA CORP COM 060505104 46,197 2,709,502 SH   SOLE   2,709,502 0 0
BAXTER INTERNATIONAL INC COM 071813109 359 5,002 SH   SOLE   5,002 0 0
BERKSHIRE HATHAWAY INC Class B 084670702 32,226 233,282 SH   SOLE   233,282 0 0
BGC PARTNERS Class A 05541T101 145 19,500 SH   SOLE   19,500 0 0
BIOGEN IDEC INC COM 09062X103 353 1,068 SH   SOLE   1,068 0 0
BOB EVANS FARMS INC COM 096761101 2,368 50,025 SH   SOLE   50,025 0 0
BOSTON PRIVATE FINANCIAL HOLDING COM 101119105 1,362 109,900 SH   SOLE   109,900 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 1,025 20,019 SH   SOLE   20,019 0 0
CABLEVISION NY GROUP Class A 12686C109 4,995 285,270 SH   SOLE   285,270 0 0
CELGENE CORP COM 151020104 1,037 10,944 SH   SOLE   10,944 0 0
CHEVRON CORPORATION COM 166764100 34,848 292,057 SH   SOLE   292,057 0 0
CIT GROUP INC COM 125581801 1,597 34,750 SH   SOLE   34,750 0 0
CITIGROUP INC COM 172967424 35,192 679,122 SH   SOLE   679,122 0 0
CLARCOR INC COM 179895107 5,205 82,522 SH   SOLE   82,522 0 0
CLOROX COMPANY COM 189054109 262 2,725 SH   SOLE   2,725 0 0
COCA COLA CO COM 191216100 483 11,329 SH   SOLE   11,329 0 0
COLGATE-PALMOLIVE COM 194162103 322 4,930 SH   SOLE   4,930 0 0
CONAGRA FOODS INC COM 205887102 30,241 915,295 SH   SOLE   915,295 0 0
CONOCOPHILLIPS COM 20825C104 1,325 17,316 SH   SOLE   17,316 0 0
COTT CORPORATION COM 22163N106 2,264 329,554 SH   SOLE   329,554 0 0
CSX CORPORATION COM 126408103 544 16,975 SH   SOLE   16,975 0 0
CUMMINS INC COM 231021106 310 2,347 SH   SOLE   2,347 0 0
CUTERA INC COM 232109108 207 20,500 SH   SOLE   20,500 0 0
DARDEN RESTAURANTS INC. COM 237194105 21,259 413,117 SH   SOLE   413,117 0 0
DAVITA HEALTHCARE PARTNERS INC COM 23918K108 3,483 47,625 SH   SOLE   47,625 0 0
DEVON ENERGY CORPORATION COM 25179M103 35,907 526,654 SH   SOLE   526,654 0 0
DOMINION RESOURCES INC COM 25746U109 36,174 523,580 SH   SOLE   523,580 0 0
DU PONT, E I DE NEMOURS & CO COM 263534109 36,306 505,940 SH   SOLE   505,940 0 0
DUKE ENERGY CORP COM 26441C204 494 6,611 SH   SOLE   6,611 0 0
EATON CORP PLC SHS g29183103 6,039 95,300 SH   SOLE   95,300 0 0
EBAY INC COM 278642103 27,806 491,005 SH   SOLE   491,005 0 0
ELI LILLY & CO COM 532457108 1,736 26,770 SH   SOLE   26,770 0 0
EMC CORP COM 268648102 37,960 1,297,325 SH   SOLE   1,297,325 0 0
EMERSON ELECTRIC COM 291011104 865 13,825 SH   SOLE   13,825 0 0
EXPRESS SCRIPTS HOLDING CO COM 30219G108 11,221 158,872 SH   SOLE   158,872 0 0
EXXON MOBIL CORPORATION COM 30231G102 1,210 12,864 SH   SOLE   12,864 0 0
FNB CORPORATION COM 302520101 1,003 83,650 SH   SOLE   83,650 0 0
FORD MOTOR COMPANY COM 345370860 21,013 1,420,760 SH   SOLE   1,420,760 0 0
FRANKLIN RESOURCES INC COM 354613101 1,070 19,593 SH   SOLE   19,593 0 0
FRISCHS RESTAURANTS INC COM 358748101 686 24,250 SH   SOLE   24,250 0 0
GENERAL ELECTRIC CORP COM 369604103 1,191 46,487 SH   SOLE   46,487 0 0
GENERAL MILLS COM 370334104 328 6,502 SH   SOLE   6,502 0 0
GILEAD SCIENCES INC COM 375558103 19,110 179,517 SH   SOLE   179,517 0 0
GLOBAL BRASS & COPPER HOLDINGS COM 37953G103 1,143 77,881 SH   SOLE   77,881 0 0
GOOGLE INC Class A 38259P508 19,756 33,576 SH   SOLE   33,576 0 0
GOOGLE INC Class C 38259P706 18,271 31,646 SH   SOLE   31,646 0 0
GSV CAPITAL CORP COM 36191J101 438 43,750 SH   SOLE   43,750 0 0
HARTFORD FINANCIAL SERVICES GROUP COM 416515104 315 8,450 SH   SOLE   8,450 0 0
HERTZ GLOBAL HOLDINGS INC COM 42805T105 9,041 356,068 SH   SOLE   356,068 0 0
HESS CORPORATION COM 42809H107 23,231 246,298 SH   SOLE   246,298 0 0
HEXCEL CORP COM 428291108 30,545 769,404 SH   SOLE   769,404 0 0
HOME DEPOT INC COM 437076102 576 6,275 SH   SOLE   6,275 0 0
HOME LOAN SERVICING SOLUTIONS COM G6648D109 212 10,000 SH   SOLE   10,000 0 0
HONEYWELL INTERNATIONAL INC COM 438516106 1,824 19,585 SH   SOLE   19,585 0 0
HOSPIRA INC COM 441060100 10,560 202,967 SH   SOLE   202,967 0 0
HURCO COMPANIES COM 447324104 969 25,725 SH   SOLE   25,725 0 0
IBM CORPORATION COM 459200101 27,079 142,651 SH   SOLE   142,651 0 0
ILLINOIS TOOL WORKS COM 452308109 431 5,110 SH   SOLE   5,110 0 0
ILLUMINA INC COM 452327109 2,492 15,202 SH   SOLE   15,202 0 0
INTEGRA LIFESCIENCES CORP COM 457985208 1,104 22,250 SH   SOLE   22,250 0 0
INTEL CORP COM 458140100 32,060 920,742 SH   SOLE   920,742 0 0
INTREXON CORP COM 46122T102 1,094 58,900 SH   SOLE   58,900 0 0
ISHARES BARCLAYS TIPS BOND ETF SH BEN INT 464287176 258 2,300 SH   SOLE   2,300 0 0
ITT CORP COM 450911201 1,015 22,593 SH   SOLE   22,593 0 0
JOHNSON & JOHNSON COM 478160104 921 8,641 SH   SOLE   8,641 0 0
JOHNSON CONTROLS INC COM 478366107 3,574 81,230 SH   SOLE   81,230 0 0
JP MORGAN CHASE & CO COM 46625H100 36,664 608,627 SH   SOLE   608,627 0 0
KIMBERLY-CLARK CORP COM 494368103 322 2,995 SH   SOLE   2,995 0 0
KRAFT FOODS GROUP INC COM 50076Q106 8,204 145,457 SH   SOLE   145,457 0 0
L-3 COMMMUNICATIONS HOLDINGS INC COM 502424104 23,555 198,073 SH   SOLE   198,073 0 0
LSB INDUSTRIES INC COM 502160104 893 25,000 SH   SOLE   25,000 0 0
MANITOWOC INC COM COM 563571108 7,535 321,314 SH   SOLE   321,314 0 0
MARATHON OIL CORP COM 565849106 7,516 199,960 SH   SOLE   199,960 0 0
MASCO CORP COM 574599106 3,360 140,470 SH   SOLE   140,470 0 0
MCDONALDS CORP COM 580135101 432 4,557 SH   SOLE   4,557 0 0
MEADWESTVACO CORP COM 583334107 510 12,460 SH   SOLE   12,460 0 0
MEDTRONIC COM 585055106 2,304 37,191 SH   SOLE   37,191 0 0
MERCK & CO INC COM 58933Y105 1,106 18,663 SH   SOLE   18,663 0 0
METLIFE INC COM 59156R108 312 5,815 SH   SOLE   5,815 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 9,958 210,850 SH   SOLE   210,850 0 0
MICROSOFT CORP COM 594918104 869 18,754 SH   SOLE   18,754 0 0
MONDELEZ INTERNATIONAL INC COM 609207105 25,107 732,744 SH   SOLE   732,744 0 0
NATIONAL FUEL GAS CO COM 636180101 3,745 53,510 SH   SOLE   53,510 0 0
NATIONAL-OILWELL INC COM 637071101 2,052 26,967 SH   SOLE   26,967 0 0
NEXTERA ENERGY INC COM 65339F101 1,019 10,852 SH   SOLE   10,852 0 0
NIKE INC Class B 654106103 34,965 391,986 SH   SOLE   391,986 0 0
NORTHWEST NATURAL GAS CO COM 667655104 7,105 168,160 SH   SOLE   168,160 0 0
OCCIDENTAL PETROLEUM CORP COM 674599105 28,301 294,339 SH   SOLE   294,339 0 0
PEOPLES UNITED FINANCIAL, INC COM 712704105 436 30,110 SH   SOLE   30,110 0 0
PEPSICO INC COM 713448108 35,456 380,876 SH   SOLE   380,876 0 0
PERRIGO CO COM g97822103 27,194 181,063 SH   SOLE   181,063 0 0
PFIZER INC COM 717081103 1,171 39,586 SH   SOLE   39,586 0 0
PICO HOLDINGS INC COM 693366205 597 29,925 SH   SOLE   29,925 0 0
PNC FINANCIAL SERVICES GROUP COM 693475105 792 9,250 SH   SOLE   9,250 0 0
PPL CORPORATION COM 69351T106 365 11,105 SH   SOLE   11,105 0 0
PROCERA NETWORKS INC COM 74269U203 420 43,829 SH   SOLE   43,829 0 0
PROCTER & GAMBLE COMPANY COM 742718109 29,391 350,983 SH   SOLE   350,983 0 0
QUALCOMM INC COM 747525103 37,685 504,017 SH   SOLE   504,017 0 0
QUEST DIAGNOSTICS INC COM 74834L100 21,228 349,843 SH   SOLE   349,843 0 0
QUICKLOGIC CORP COM 74837P108 30 10,000 SH   SOLE   10,000 0 0
RAYONIER ADVANCED MATERIALS COM 75508B104 1,853 56,293 SH   SOLE   56,293 0 0
RAYTHEON COMPANY COM 755111507 24,975 245,765 SH   SOLE   245,765 0 0
REGAL BELOIT CORP COM 758750103 11,595 180,465 SH   SOLE   180,465 0 0
REGENERON PHARMACEUTICALS INC COM 75886F107 1,857 5,150 SH   SOLE   5,150 0 0
RITE AID CORP COM 767754104 110 22,764 SH   SOLE   22,764 0 0
RPM INTERNATIONAL INC COM 749685103 10,384 226,820 SH   SOLE   226,820 0 0
SANDRIDGE ENERGY INC SHS 80007P307 111 25,800 SH   SOLE   25,800 0 0
SANOFTI-AVENTIS SHS 80105N105 1,586 28,100 SH   SOLE   28,100 0 0
SENSIENT TECHNOLOGIES CORP COM 81725T100 5,073 96,910 SH   SOLE   96,910 0 0
SOUTHERN CO COM 842587107 863 19,760 SH   SOLE   19,760 0 0
SPDR S&P MIDCAP 400 ETF TRUST SH BEN INT 78467Y107 294 1,181 SH   SOLE   1,181 0 0
SPRINT CORP COM 85207U105 63 10,000 SH   SOLE   10,000 0 0
STANLEY BLACK & DECKER INC COM 854502101 24,537 276,352 SH   SOLE   276,352 0 0
STAPLES INC COM 855030102 1,119 92,500 SH   SOLE   92,500 0 0
STEPAN CO COM 858586100 879 19,800 SH   SOLE   19,800 0 0
SUSQUEHANNA BANCSHARES INC PA COM 869099101 6,501 650,130 SH   SOLE   650,130 0 0
TERADATA CORP COM 88076W103 21,908 522,621 SH   SOLE   522,621 0 0
TETRA TECH INC COM 88162G103 2,043 81,794 SH   SOLE   81,794 0 0
TEVA PHARMACEUTICAL INDS LTD SHS 881624209 390 7,258 SH   SOLE   7,258 0 0
TIME WARNER INC COM 887317303 24,339 323,620 SH   SOLE   323,620 0 0
TIMKEN CO COM 887389104 9,143 215,692 SH   SOLE   215,692 0 0
TJX COMPANIES COM 872540109 622 10,505 SH   SOLE   10,505 0 0
TREDEGAR CORP COM 894650100 226 12,275 SH   SOLE   12,275 0 0
TYCO INTERNATIONAL LTD COM H89128104 335 7,525 SH   SOLE   7,525 0 0
UNION PACIFIC CORP COM 907818108 389 3,585 SH   SOLE   3,585 0 0
UNITED TECHNOLOGIES CORP COM 913017109 24,241 229,556 SH   SOLE   229,556 0 0
UNIVEST CORPORATION OF PENNSYLVANIA COM 915271100 5,287 281,995 SH   SOLE   281,995 0 0
US BANCORP COM 902973304 32,935 787,358 SH   SOLE   787,358 0 0
VERIZON COMMUNICATIONS COM 92343V104 45,905 918,283 SH   SOLE   918,283 0 0
VITAMIN SHOPPE INC COM 92849E101 1,798 40,500 SH   SOLE   40,500 0 0
VODAFONE GROUP PLC SHS 92857W308 2,250 68,418 SH   SOLE   68,418 0 0
WASTE MANAGEMENT INC COM 94106L109 283 5,960 SH   SOLE   5,960 0 0
WELLS FARGO & CO NEW COM 949746101 13,581 261,828 SH   SOLE   261,828 0 0
WENDY'S CO COM 95058W100 795 96,260 SH   SOLE   96,260 0 0
WHITING PETROLEUM CORP COM 966387102 19,310 248,998 SH   SOLE   248,998 0 0
WILLIAMS COS INC COM 969457100 4,212 76,100 SH   SOLE   76,100 0 0
WILLIAMS SONOMA INC COM 969904101 5,351 80,385 SH   SOLE   80,385 0 0
XYLEM INC COM 98419M100 1,852 52,189 SH   SOLE   52,189 0 0
YORK WATER CO COM 987184108 1,178 58,910 SH   SOLE   58,910 0 0
ZOETIS INC COM 98978V103 4,398 119,025 SH   SOLE   119,025 0 0