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 20,643 103,927 SH   SOLE   103,927 0 0
AEROJET ROCKETDYNE HLDGS INC COM 007800105 30,775 637,288 SH   SOLE   637,288 0 0
ALLEGHANY CORP MD COM 017175100 77,736 116,533 SH   SOLE   116,533 0 0
ALPHABET INC CAP STK CL A 02079K305 3,191 1,307 SH   SOLE   1,307 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 16,704 108,378 SH   SOLE   108,378 0 0
AMPHENOL CORP NEW CL A 032095101 129,952 1,899,605 SH   SOLE   1,899,605 0 0
APTARGROUP INC COM 038336103 307 2,182 SH   SOLE   2,182 0 0
AVALONBAY CMNTYS INC COM 053484101 17,658 84,611 SH   SOLE   84,611 0 0
AVISTA CORP COM 05379B107 87,175 2,043,011 SH   SOLE   2,043,011 0 0
BAXTER INTL INC COM 071813109 285,125 3,541,919 SH   SOLE   3,541,919 0 0
BECTON DICKINSON & CO COM 075887109 30,170 124,060 SH   SOLE   124,060 0 0
BERKLEY W R CORP COM 084423102 29,417 395,236 SH   SOLE   395,236 0 0
BIOVENTUS INC COM CL A 09075A108 12,265 696,850 SH   SOLE   696,850 0 0
BOSTON PROPERTIES INC COM 101121101 33,890 295,749 SH   SOLE   295,749 0 0
BROWN FORMAN CORP CL B 115637209 14,744 196,748 SH   SOLE   196,748 0 0
CAL MAINE FOODS INC COM NEW 128030202 199,984 5,522,908 SH   SOLE   5,522,908 0 0
CALAVO GROWERS INC COM 128246105 46,865 738,960 SH   SOLE   738,960 0 0
CALIFORNIA WTR SVC GROUP COM 130788102 57,015 1,026,554 SH   SOLE   1,026,554 0 0
CHUBB LIMITED COM H1467J104 181,865 1,144,238 SH   SOLE   1,144,238 0 0
COUSINS PPTYS INC COM NEW 222795502 61,109 1,663,283 SH   SOLE   1,663,283 0 0
DENTSPLY SIRONA INC COM 24906P109 145,879 2,306,030 SH   SOLE   2,306,030 0 0
DIAGEO PLC SPON ADR NEW 25243Q205 10,545 55,012 SH   SOLE   55,012 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 377,005 14,389,506 SH   SOLE   14,389,506 0 0
ESSENTIAL UTILS INC COM 29670G102 132,942 2,909,025 SH   SOLE   2,909,025 0 0
ESSENTIAL UTILS INC UNIT 04/30/2022 29670G201 116,752 2,041,841 SH   SOLE   2,041,841 0 0
EVEREST RE GROUP LTD COM G3223R108 245,368 973,642 SH   SOLE   973,642 0 0
GLOBUS MED INC CL A 379577208 16,856 217,419 SH   SOLE   217,419 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 56,069 904,776 SH   SOLE   904,776 0 0
HEALTHCARE RLTY TR COM 421946104 127,083 4,208,036 SH   SOLE   4,208,036 0 0
ICU MED INC COM 44930G107 280,198 1,361,508 SH   SOLE   1,361,508 0 0
IDACORP INC COM 451107106 15,140 155,285 SH   SOLE   155,285 0 0
ISHARES TR RUS MDCP VAL ETF 464287473 1,330 11,565 SH   SOLE   11,565 0 0
JOHNSON & JOHNSON COM 478160104 31,741 192,671 SH   SOLE   192,671 0 0
KIMBERLY-CLARK CORP COM 494368103 226,592 1,693,766 SH   SOLE   1,693,766 0 0
MERIT MED SYS INC COM 589889104 16,730 258,732 SH   SOLE   258,732 0 0
METLIFE INC COM 59156R108 70,294 1,174,499 SH   SOLE   1,174,499 0 0
MIDDLESEX WTR CO COM 596680108 6,861 83,941 SH   SOLE   83,941 0 0
MISSION PRODUCE INC COM 60510V108 26,936 1,300,604 SH   SOLE   1,300,604 0 0
MONMOUTH REAL ESTATE INVT CO CL A 609720107 15,687 837,975 SH   SOLE   837,975 0 0
MUELLER WTR PRODS INC COM SER A 624758108 128,948 8,942,303 SH   SOLE   8,942,303 0 0
NORTHERN TR CORP COM 665859104 311,369 2,693,040 SH   SOLE   2,693,040 0 0
NORTHROP GRUMMAN CORP COM 666807102 187,384 515,600 SH   SOLE   515,600 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 674 7,900 SH   SOLE   7,900 0 0
REINSURANCE GRP OF AMERICA I COM NEW 759351604 55,468 486,563 SH   SOLE   486,563 0 0
SANDERSON FARMS INC COM 800013104 339,606 1,806,704 SH   SOLE   1,806,704 0 0
SCHWAB CHARLES CORP COM 808513105 1,015 13,945 SH   SOLE   13,945 0 0
SJW GROUP COM 784305104 210,068 3,318,618 SH   SOLE   3,318,618 0 0
SMITH & NEPHEW PLC SPDN ADR NEW 83175M205 347,602 8,001,888 SH   SOLE   8,001,888 0 0
TOWNEBANK PORTSMOUTH VA COM 89214P109 18,489 607,777 SH   SOLE   607,777 0 0
TRAVELERS COMPANIES INC COM 89417E109 392,521 2,621,875 SH   SOLE   2,621,875 0 0
U S CONCRETE INC COM 90333L201 15,854 214,819 SH   SOLE   214,819 0 0
UMB FINL CORP COM 902788108 43,036 462,458 SH   SOLE   462,458 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 102,104 697,291 SH   SOLE   697,291 0 0
VALLEY NATL BANCORP COM 919794107 46,259 3,444,456 SH   SOLE   3,444,456 0 0
WERNER ENTERPRISES INC COM 950755108 15,892 356,968 SH   SOLE   356,968 0 0
WHITE MTNS INS GROUP LTD COM G9618E107 1,231 1,072 SH   SOLE   1,072 0 0
ZIMMER BIOMET HOLDINGS INC COM 98956P102 135,601 843,183 SH   SOLE   843,183 0 0