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 15,692 82,355 SH   SOLE   82,355 0 0
ABB LTD SPONSORED ADR 000375204 5,425 285,385 SH   SOLE   285,385 0 0
ABBOTT LABS COM 002824100 281 3,884 SH   SOLE   3,884 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 500 3,548 SH   SOLE   3,548 0 0
AFLAC INC COM 001055102 5,703 125,169 SH   SOLE   125,169 0 0
ALPHABET INC CAP STK CL A 02079K305 12,855 12,302 SH   SOLE   12,302 0 0
AMPHENOL CORP NEW CL A 032095101 64,325 793,940 SH   SOLE   793,940 0 0
APPLIED MATLS INC COM 038222105 42,130 1,286,790 SH   SOLE   1,286,790 0 0
APTARGROUP INC COM 038336103 5,731 60,922 SH   SOLE   60,922 0 0
AQUA AMERICA INC COM 03836W103 5,580 163,198 SH   SOLE   163,198 0 0
AUTOLIV INC COM 052800109 5,337 76,000 SH   SOLE   76,000 0 0
BAXTER INTL INC COM 071813109 27,356 415,619 SH   SOLE   415,619 0 0
BECTON DICKINSON & CO COM 075887109 531 2,356 SH   SOLE   2,356 0 0
BROWN FORMAN CORP CL B 115637209 11,047 232,174 SH   SOLE   232,174 0 0
CAL MAINE FOODS INC COM NEW 128030202 26,920 636,396 SH   SOLE   636,396 0 0
CERNER CORP COM 156782104 45,366 865,104 SH   SOLE   865,104 0 0
CHUBB LIMITED COM H1467J104 17,506 135,519 SH   SOLE   135,519 0 0
CONNECTICUT WTR SVC INC COM 207797101 21,046 314,724 SH   SOLE   314,724 0 0
DENTSPLY SIRONA INC COM 24906P109 128,407 3,450,876 SH   SOLE   3,450,876 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 31,768 224,031 SH   SOLE   224,031 0 0
ECOLAB INC COM 278865100 11,382 77,245 SH   SOLE   77,245 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 76,385 2,545,316 SH   SOLE   2,545,316 0 0
EVEREST RE GROUP LTD COM G3223R108 53,838 247,237 SH   SOLE   247,237 0 0
GLOBUS MED INC CL A 379577208 5,393 124,616 SH   SOLE   124,616 0 0
GRACO INC COM 384109104 5,607 133,985 SH   SOLE   133,985 0 0
HEALTHCARE RLTY TR COM 421946104 10,157 357,143 SH   SOLE   357,143 0 0
HUB GROUP INC CL A 443320106 4,666 125,878 SH   SOLE   125,878 0 0
HUNT J B TRANS SVCS INC COM 445658107 10,484 112,684 SH   SOLE   112,684 0 0
ISHARES TR RUS MDCP VAL ETF 464287473 8,132 106,510 SH   SOLE   106,510 0 0
ISHARES TR S&P MC 400VL ETF 464287705 679 4,907 SH   SOLE   4,907 0 0
JOHNSON & JOHNSON COM 478160104 19,115 148,119 SH   SOLE   148,119 0 0
LINDSAY CORP COM 535555106 916 9,512 SH   SOLE   9,512 0 0
MEDTRONIC PLC SHS G5960L103 7,610 83,668 SH   SOLE   83,668 0 0
METLIFE INC COM 59156R108 63,189 1,538,938 SH   SOLE   1,538,938 0 0
MIDDLESEX WATER CO COM 596680108 5,522 103,505 SH   SOLE   103,505 0 0
NORTHERN TR CORP COM 665859104 36,904 441,494 SH   SOLE   441,494 0 0
REINSURANCE GROUP AMER INC COM NEW 759351604 65,967 470,422 SH   SOLE   470,422 0 0
SANDERSON FARMS INC COM 800013104 113,601 1,144,129 SH   SOLE   1,144,129 0 0
SCHWAB CHARLES CORP NEW COM 808513105 16,720 402,591 SH   SOLE   402,591 0 0
SIMPSON MANUFACTURING CO INC COM 829073105 12,270 226,669 SH   SOLE   226,669 0 0
SJW GROUP COM 784305104 58,812 1,057,397 SH   SOLE   1,057,397 0 0
SMITH & NEPHEW PLC SPDN ADR NEW 83175M205 95,659 2,559,104 SH   SOLE   2,559,104 0 0
STRYKER CORP COM 863667101 257 1,640 SH   SOLE   1,640 0 0
SYSCO CORP COM 871829107 5,406 86,269 SH   SOLE   86,269 0 0
TE CONNECTIVITY LTD REG SHS H84989104 5,499 72,707 SH   SOLE   72,707 0 0
TRAVELERS COMPANIES INC COM 89417E109 84,351 704,394 SH   SOLE   704,394 0 0
UMB FINL CORP COM 902788108 41,291 677,229 SH   SOLE   677,229 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 22,907 196,527 SH   SOLE   196,527 0 0
UNUM GROUP COM 91529Y106 60,508 2,059,483 SH   SOLE   2,059,483 0 0
US BANCORP DEL COM NEW 902973304 237 5,195 SH   SOLE   5,195 0 0
VALLEY NATL BANCORP COM 919794107 39,075 4,400,362 SH   SOLE   4,400,362 0 0
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 1,415 14,849 SH   SOLE   14,849 0 0
W R BERKLEY CORPORATION COM 084423102 12,959 175,329 SH   SOLE   175,329 0 0
WABCO HLDGS INC COM 92927K102 10,615 98,896 SH   SOLE   98,896 0 0
WALMART INC COM 931142103 11,470 123,139 SH   SOLE   123,139 0 0
WATERS CORP COM 941848103 10,754 57,003 SH   SOLE   57,003 0 0
WERNER ENTERPRISES INC COM 950755108 5,395 182,630 SH   SOLE   182,630 0 0
WHITE MTNS INS GROUP LTD COM G9618E107 16,842 19,637 SH   SOLE   19,637 0 0