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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
BLACK STONE MINERALS L P COM UNIT 09225M101 BBG008B5CF38 384,586 195 SH   SOLE   195 0 0
FIRST TR EXCHANGE-TRADED FD NO AMER ENERGY 33738D101 BBG0034YTRP6 100,870,137 3,735,931 SH   SOLE   3,735,931 0 0
ISHARES TR 1 3 YR TREAS BD 464287457 BBG001SKXPR1 149,896,325 1,848,746 SH   SOLE   1,848,746 0 0
ISHARES TR CORE US AGGBD ET 464287226 BBG001SM1QT8 8,594,329 87,742 SH   SOLE   87,742 0 0
ISHARES TR INTL TREA BD ETF 464288117 BBG001T33MN2 2,632,537 66,495 SH   SOLE   66,495 0 0
ISHARES TR ISHS 1-5YR INVS 464288646 BBG001SSD858 5,665,146 112,919 SH   SOLE   112,919 0 0
ISHARES TR SHORT TREAS BD 464288679 BBG001SSD803 30,168,865 273,145 SH   SOLE   273,145 0 0
ISHARES TR TIPS BD ETF 464287176 BBG001SD9RM5 62,920,570 584,655 SH   SOLE   584,655 0 0
ISHARES TR US TREAS BD ETF 46429B267 BBG002NCKPP8 8,045,503 351,332 SH   SOLE   351,332 0 0
J P MORGAN EXCHANGE TRADED F BETABULDRS JAPAN 46641Q217 BBG00L52MHJ1 165,871,904 3,218,314 SH   SOLE   3,218,314 0 0
NUSHARES ETF TR NUVEEN ESG EMRGN 67092P888 BBG00GVX41Y3 8,906,637 326,131 SH   SOLE   326,131 0 0
NUSHARES ETF TR NUVEEN ESG LRGVL 67092P300 BBG00FJ5HBJ1 23,419,450 675,886 SH   SOLE   675,886 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 BBG001S7T1S7 9,555,251 117,719 SH   SOLE   117,719 0 0
SPDR GOLD TR GOLD SHS 78463V107 BBG001SCPX28 81,059,014 454,698 SH   SOLE   454,698 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 BBG001S72SM3 112,764,112 254,386 SH   SOLE   254,386 0 0
SPDR SER TR BLOOMBERG INTL T 78464A516 BBG001T05M47 83,248,039 3,691,709 SH   SOLE   3,691,709 0 0
VANECK ETF TRUST AGRIBUSINESS ETF 92189F700 BBG001SPSH76 36,139,043 442,176 SH   SOLE   442,176 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 BBG001SMD2X3 7,837,260 93,792 SH   SOLE   93,792 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 BBG001SHTTZ6 7,100,985 174,557 SH   SOLE   174,557 0 0
VANGUARD INTL EQUITY INDEX F GLB EX US ETF 922042676 BBG001TCVT65 2,534,140 63,054 SH   SOLE   63,054 0 0
VANGUARD INTL EQUITY INDEX F TT WRLD ST ETF 922042742 BBG001T2YZG9 43,983,962 453,536 SH   SOLE   453,536 0 0
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858 BBG001SSPWL4 6,185,349 133,940 SH   SOLE   133,940 0 0