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 75,094 456,779 SH   SOLE   456,779 0 0
ABB LTD SPONSORED ADR 000375204 46,512 2,364,638 SH   SOLE   2,364,638 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 433 2,249 SH   SOLE   2,249 0 0
ALPHABET INC CAP STK CL A 02079K305 41,625 34,087 SH   SOLE   34,087 0 0
AMPHENOL CORP NEW CL A 032095101 133,886 1,387,416 SH   SOLE   1,387,416 0 0
APTARGROUP INC COM 038336103 5,518 46,589 SH   SOLE   46,589 0 0
AQUA AMERICA INC COM 03836W103 41,128 917,426 SH   SOLE   917,426 0 0
AQUA AMERICA INC UNIT 04/30/2022 03836W202 68,114 1,129,711 SH   SOLE   1,129,711 0 0
BAXTER INTL INC COM 071813109 6,075 69,455 SH   SOLE   69,455 0 0
BECTON DICKINSON & CO COM 075887109 6,490 25,657 SH   SOLE   25,657 0 0
BECTON DICKINSON & CO PFD SHS CONV A 075887208 21,460 347,235 SH   SOLE   347,235 0 0
BROWN FORMAN CORP CL B 115637209 5,610 89,361 SH   SOLE   89,361 0 0
CAL MAINE FOODS INC COM NEW 128030202 101,664 2,544,474 SH   SOLE   2,544,474 0 0
CERNER CORP COM 156782104 10,048 147,394 SH   SOLE   147,394 0 0
CHUBB LIMITED COM H1467J104 11,111 68,822 SH   SOLE   68,822 0 0
CONNECTICUT WTR SVC INC COM 207797101 43,778 624,867 SH   SOLE   624,867 0 0
CULLEN FROST BANKERS INC COM 229899109 9,909 111,902 SH   SOLE   111,902 0 0
DEERE & CO COM 244199105 5,847 34,665 SH   SOLE   34,665 0 0
DENTSPLY SIRONA INC COM 24906P109 128,342 2,407,461 SH   SOLE   2,407,461 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 10,042 61,409 SH   SOLE   61,409 0 0
ENVISTA HLDGS CORP COM 29415F104 21,737 779,660 SH   SOLE   779,660 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 158,965 4,641,306 SH   SOLE   4,641,306 0 0
EVEREST RE GROUP LTD COM G3223R108 20,688 77,748 SH   SOLE   77,748 0 0
GCP APPLIED TECHNOLOGIES INC COM 36164Y101 11,120 577,667 SH   SOLE   577,667 0 0
GLOBUS MED INC CL A 379577208 44,263 865,872 SH   SOLE   865,872 0 0
GRACO INC COM 384109104 11,266 244,707 SH   SOLE   244,707 0 0
HUNT J B TRANS SVCS INC COM 445658107 11,543 104,322 SH   SOLE   104,322 0 0
ICU MED INC COM 44930G107 92,990 582,646 SH   SOLE   582,646 0 0
JOHNSON & JOHNSON COM 478160104 37,215 287,644 SH   SOLE   287,644 0 0
LINDSAY CORP COM 535555106 85,990 926,115 SH   SOLE   926,115 0 0
LITTELFUSE INC COM 537008104 5,675 32,004 SH   SOLE   32,004 0 0
MEDIDATA SOLUTIONS INC COM 58471A105 11,505 125,739 SH   SOLE   125,739 0 0
MEDTRONIC PLC SHS G5960L103 472 4,343 SH   SOLE   4,343 0 0
METLIFE INC COM 59156R108 70,119 1,486,825 SH   SOLE   1,486,825 0 0
MKS INSTRUMENT INC COM 55306N104 5,693 61,697 SH   SOLE   61,697 0 0
NORTHERN TR CORP COM 665859104 98,114 1,051,372 SH   SOLE   1,051,372 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 11,663 141,443 SH   SOLE   141,443 0 0
REINSURANCE GRP OF AMERICA I COM NEW 759351604 169,156 1,058,020 SH   SOLE   1,058,020 0 0
ROCKWELL AUTOMATION INC COM 773903109 5,611 34,049 SH   SOLE   34,049 0 0
SANDERSON FARMS INC COM 800013104 95,042 628,044 SH   SOLE   628,044 0 0
SIMPSON MANUFACTURING CO INC COM 829073105 5,657 81,553 SH   SOLE   81,553 0 0
SJW GROUP COM 784305104 17,731 259,636 SH   SOLE   259,636 0 0
SMITH & NEPHEW PLC SPDN ADR NEW 83175M205 77,997 1,620,549 SH   SOLE   1,620,549 0 0
SYSCO CORP COM 871829107 5,941 74,825 SH   SOLE   74,825 0 0
TD AMERITRADE HLDG CORP COM 87236Y108 31,149 666,992 SH   SOLE   666,992 0 0
THE CHARLES SCHWAB CORPORATI COM 808513105 100,416 2,400,574 SH   SOLE   2,400,574 0 0
TOWNEBANK PORTSMOUTH VA COM 89214P109 10,184 366,252 SH   SOLE   366,252 0 0
TRAVELERS COMPANIES INC COM 89417E109 114,832 772,288 SH   SOLE   772,288 0 0
UMB FINL CORP COM 902788108 58,712 909,139 SH   SOLE   909,139 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 16,996 114,260 SH   SOLE   114,260 0 0
UNUM GROUP COM 91529Y106 129,385 4,353,471 SH   SOLE   4,353,471 0 0
VALLEY NATL BANCORP COM 919794107 76,764 7,062,034 SH   SOLE   7,062,034 0 0
VARIAN MED SYS INC COM 92220P105 35,944 301,819 SH   SOLE   301,819 0 0
WABCO HLDGS INC COM 92927K102 194,363 1,453,178 SH   SOLE   1,453,178 0 0
WATERS CORP COM 941848103 5,764 25,821 SH   SOLE   25,821 0 0
WERNER ENTERPRISES INC COM 950755108 32,103 909,420 SH   SOLE   909,420 0 0