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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
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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABRDN ETFS BBRG ALL COMD K1 003261104 BBG00G9CFDS3 42,773,830 2,209,392 SH   SOLE   2,209,392 0 0
BLACK STONE MINERALS L P COM UNIT 09225M101 BBG008B5CF38 384,828 184 SH   SOLE   184 0 0
FIRST TR EXCHANGE-TRADED FD ENERGY INM PARTN 33739Q804 BBG01B92RPD1 41,173,844 1,934,861 SH   SOLE   1,934,861 0 0
FIRST TR EXCHANGE-TRADED FD NO AMER ENERGY 33738D101 BBG0034YTRP6 38,971,765 1,407,431 SH   SOLE   1,407,431 0 0
ISHARES TR 1 3 YR TREAS BD 464287457 BBG001SKXPR1 145,219,413 1,770,105 SH   SOLE   1,770,105 0 0
ISHARES TR 7-10 YR TRSY BD 464287440 BBG001S80936 213,186,922 2,211,712 SH   SOLE   2,211,712 0 0
ISHARES TR CORE US AGGBD ET 464287226 BBG001SM1QT8 9,026,688 90,949 SH   SOLE   90,949 0 0
ISHARES TR INTL TREA BD ETF 464288117 BBG001T33MN2 3,212,085 77,718 SH   SOLE   77,718 0 0
ISHARES TR ISHS 1-5YR INVS 464288646 BBG001SSD858 5,562,568 108,485 SH   SOLE   108,485 0 0
ISHARES TR MBS ETF 464288588 BBG001SSD8B1 261,072 2,775 SH   SOLE   2,775 0 0
ISHARES TR MSCI ACWI ETF 464288257 BBG001S56QV7 30,016,858 294,948 SH   SOLE   294,948 0 0
ISHARES TR MSCI EAFE ETF 464287465 BBG001SG09V7 12,372,545 164,201 SH   SOLE   164,201 0 0
ISHARES TR SHORT TREAS BD 464288679 BBG001SSD803 10,972,473 99,632 SH   SOLE   99,632 0 0
ISHARES TR US TREAS BD ETF 46429B267 BBG002NCKPP8 8,434,092 366,063 SH   SOLE   366,063 0 0
J P MORGAN EXCHANGE TRADED F BETABULDRS JAPAN 46641Q217 BBG00L52MHJ1 121,054,923 2,304,930 SH   SOLE   2,304,930 0 0
NUSHARES ETF TR NUVEEN ESG EMRGN 67092P888 BBG00GVX41Y3 1,478,585 54,864 SH   SOLE   54,864 0 0
NUSHARES ETF TR NUVEEN ESG INTL 67092P805 BBG00GVWYK25 12,968,306 440,799 SH   SOLE   440,799 0 0
NUSHARES ETF TR NUVEEN ESG LRGVL 67092P300 BBG00FJ5HBJ1 19,603,772 545,914 SH   SOLE   545,914 0 0
SCHWAB STRATEGIC TR US TIPS ETF 808524870 BBG001T9F777 103,052,925 1,974,194 SH   SOLE   1,974,194 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 BBG001S7T1S7 9,869,561 117,719 SH   SOLE   117,719 0 0
SPDR GOLD TR GOLD SHS 78463V107 BBG001SCPX28 67,183,449 351,433 SH   SOLE   351,433 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 BBG001S72SM3 120,861,936 254,280 SH   SOLE   254,280 0 0
SPDR SER TR BLOOMBERG INTL T 78464A516 BBG001T05M47 103,497,796 4,464,961 SH   SOLE   4,464,961 0 0
VANECK ETF TRUST AGRIBUSINESS ETF 92189F700 BBG001SPSH76 31,272,652 410,510 SH   SOLE   410,510 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 BBG001SMD2X3 8,287,461 93,792 SH   SOLE   93,792 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 BBG001SHTTZ6 8,473,785 206,175 SH   SOLE   206,175 0 0
VANGUARD INTL EQUITY INDEX F GLB EX US ETF 922042676 BBG001TCVT65 2,685,470 63,054 SH   SOLE   63,054 0 0
VANGUARD INTL EQUITY INDEX F TT WRLD ST ETF 922042742 BBG001T2YZG9 44,841,916 435,866 SH   SOLE   435,866 0 0
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858 BBG001SSPWL4 6,415,726 133,940 SH   SOLE   133,940 0 0