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
Expires: July 31, 2015
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
ADEIA INC COM 00676P107 22,450,041 876,955 SH SOLE 876,955 0 0
AMERICA MOVIL SAB DE CV SPON ADS RP CL B 02390A101 4,007,488 189,121 SH SOLE 189,121 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 8,397,426 64,860 SH SOLE 64,860 0 0
BARINGS CORPORATE INVS COM 06759X107 1,530,580 86,620 SH SOLE 86,620 0 0
BARINGS GLOBAL SHORT DURATIO COM 06760L100 5,306,794 406,029 SH SOLE 406,029 0 0
BARINGS PARTN INVS SH BEN INT 06761A103 4,262,480 276,785 SH SOLE 276,785 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 759,720 12,175 SH SOLE 12,175 0 0
CELLDEX THERAPEUTICS INC NEW COM NEW 15117B202 12,028,229 371,127 SH SOLE 371,127 0 0
CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 19,159,463 9,123,551 SH SOLE 9,123,551 0 0
CISCO SYS INC COM 17275R102 1,194,694 11,100 SH SOLE 11,100 0 0
COEUR MNG INC COM NEW 192108504 24,460,482 1,389,800 SH SOLE 1,389,800 0 0
COMPANIA DE MINAS BUENAVENTU SPONSORED ADR 204448104 21,768,720 689,319 SH SOLE 689,319 0 0
CONAGRA BRANDS INC COM 205887102 183,456 13,650 SH SOLE 13,650 0 0
CONSOLIDATED WATER CO INC ORD G23773107 13,413,176 478,700 SH SOLE 478,700 0 0
CORTEVA INC COM 22052L104 16,500,605 212,500 SH SOLE 212,500 0 0
DUKE ENERGY CORP NEW COM NEW 26441C204 2,010,460 17,634 SH SOLE 17,634 0 0
ENBRIDGE INC COM 29250N105 2,057,256 44,251 SH SOLE 44,251 0 0
FREEPORT MCMORAN INC CL B 35671D857 14,950,250 213,575 SH SOLE 213,575 0 0
GLOBAL WTR RES INC COM 379463102 11,700,025 1,471,701 SH SOLE 1,471,701 0 0
HANCOCK JOHN PFD INCOME FD SH BEN INT 41013W108 2,907,940 207,710 SH SOLE 207,710 0 0
ISHARES SILVER TR ISHARES 46428Q109 14,386,554 263,925 SH SOLE 263,925 0 0
KAYNE ANDERSON ENERGY INFRST COM 486606106 3,715,179 273,175 SH SOLE 273,175 0 0
KIMBELL RTY PARTNERS LP UNIT 49435R102 968,899 67,850 SH SOLE 67,850 0 0
MANNKIND CORP COM NEW 56400P706 16,304,048 4,180,525 SH SOLE 4,180,525 0 0
MAUI LD & PINEAPPLE INC COM 577345101 17,629,553 1,105,301 SH SOLE 1,105,301 0 0
MEDTRONIC PLC SHS G5960L103 880,159 10,200 SH SOLE 10,200 0 0
MERCK & CO INC COM 58933Y105 5,462,717 37,594 SH SOLE 37,594 0 0
MIDDLESEX WTR CO COM 596680108 11,737,643 221,590 SH SOLE 221,590 0 0
NEWMONT CORP COM 651639106 11,967,390 103,758 SH SOLE 103,758 0 0
NOKIA CORP SPONSORED ADR 654902204 20,666,248 2,038,092 SH SOLE 2,038,092 0 0
NOVAVAX INC COM NEW 670002401 15,483,868 1,432,365 SH SOLE 1,432,365 0 0
PFIZER INC COM 717081103 784,300 27,500 SH SOLE 27,500 0 0
PITNEY BOWES INC COM 724479100 984,096 60,300 SH SOLE 60,300 0 0
SIBANYE STILLWATER LTD SPONSORED ADR 82575P107 11,566,655 1,132,875 SH SOLE 1,132,875 0 0
SPDR GOLD TR GOLD SHS 78463V107 7,774,374 20,414 SH SOLE 20,414 0 0
STRATASYS LTD SHS M85548101 8,711,789 1,048,350 SH SOLE 1,048,350 0 0
TRILOGY METALS INC NEW COM 89621C105 21,007,150 6,776,500 SH SOLE 6,776,500 0 0
WARNER BROS DISCOVERY INC COM SER A 934423104 6,621,522 213,942 SH SOLE 213,942 0 0
WASTE MGMT INC DEL COM 94106L109 8,455,543 41,465 SH SOLE 41,465 0 0
WESTERN UN CO COM 959802109 6,850,894 1,161,168 SH SOLE 1,161,168 0 0
WESTPORT FUEL SYSTEMS INC COM 960908507 441,000 225,000 SH SOLE 225,000 0 0
WEYERHAEUSER CO COM NEW 962166104 434,551 22,811 SH SOLE 22,811 0 0
XPERI INC COMMON STOCK 98423J101 6,257,743 1,135,706 SH SOLE 1,135,706 0 0
XYLEM INC COM 98419M100 8,911,587 87,998 SH SOLE 87,998 0 0