0000950123-20-011412.txt : 20201112 0000950123-20-011412.hdr.sgml : 20201112 20201112102806 ACCESSION NUMBER: 0000950123-20-011412 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200930 FILED AS OF DATE: 20201112 DATE AS OF CHANGE: 20201112 EFFECTIVENESS DATE: 20201112 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Windham Capital Management, LLC CENTRAL INDEX KEY: 0001512415 IRS NUMBER: 043204704 STATE OF INCORPORATION: MA FISCAL YEAR END: 1211 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-14140 FILM NUMBER: 201304388 BUSINESS ADDRESS: STREET 1: THE PRUDENTIAL TOWER STREET 2: 800 BOYLSTON STREET, 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02199 BUSINESS PHONE: 617-419-3901 MAIL ADDRESS: STREET 1: THE PRUDENTIAL TOWER STREET 2: 800 BOYLSTON STREET, 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02199 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001512415 XXXXXXXX 09-30-2020 09-30-2020 false Windham Capital Management, LLC

The Prudential Tower 800 Boylston Street, 30th Floor Boston MA 02199

13F HOLDINGS REPORT 028-14140 N Betsy Thedford 617-419-3911 Betsy Thedford Boston MA 11-10-2020 0 63 447602 false INFORMATION TABLE 2 1697.xml INFORMATION TABLE FOR FORM 13F ESSEX PPTY TR INC COM COM 297178105 328 1634 SH SOLE 0 0 1634 ISHARES TR COHEN STEER REIT COHEN STEER REIT 464287564 2091 20500 SH SOLE 0 0 20500 MICROSOFT CORP COM COM 594918104 841 4000 SH SOLE 0 0 4000 OLD DOMINION FGHT LINES INC CO COM 679580100 1099 6075 SH SOLE 0 0 6075 INVESCO QQQ TR UNIT SER 1 UNIT SER 1 46090E103 4028 14499 SH SOLE 0 0 14499 ISHARES INC CORE MSCI EMKT CORE MSCI EMKT 46434G103 6652 125980 SH SOLE 125980 0 0 ISHARES INC MSCI CDA ETF MSCI CDA ETF 464286509 1549 56500 SH SOLE 52499 0 4001 ISHARES INC MSCI JPN ETF NEW MSCI JPN ETF NEW 46434G822 812 13750 SH SOLE 0 0 13750 ISHARES MORNINGSTAR LARGE CAP MRNGSTR LG-CP ET 464287127 253 1299 SH SOLE 0 0 1299 ISHARES TR CHINA LG-CAP ETF CHINA LG-CAP ETF 464287184 508 12100 SH SOLE 0 0 12100 ISHARES TR CORE MSCI EAFE CORE MSCI EAFE 46432F842 14779 245167 SH SOLE 239167 0 6000 ISHARES TR CORE S&P TTL STK CORE S&P TTL STK 464287150 1872 24799 SH SOLE 0 0 24799 ISHARES TR CORE S&P US VLU CORE S&P US VLU 464287663 244 4500 SH SOLE 0 0 4500 ISHARES TR MSCI USA MIN VOL MIN VOL USA ETF 46429B697 3359 52701 SH SOLE 0 0 52701 ISHARES TR NASDAQ BIOTECH NASDAQ BIOTECH 464287556 1991 14700 SH SOLE 0 0 14700 iShares Tr S&P 500 Index CORE S&P500 ETF 464287200 30853 91808 SH SOLE 91808 0 0 SCHWAB STRATEGIC TR US DIVIDEN US DIVIDEND EQ 808524797 415 7500 SH SOLE 0 0 7500 SELECT SECTOR SPDR TR SBI CONS SBI CONS DISCR 81369Y407 294 2000 SH SOLE 0 0 2000 SELECT SECTOR SPDR TR SBI CONS SBI CONS STPLS 81369Y308 833 13000 SH SOLE 0 0 13000 SELECT SECTOR SPDR TR SBI INT- SBI INT-UTILS 81369Y886 1591 26800 SH SOLE 0 0 26800 SPDR DOW JONES INDUSTRIAL AVER UT SER 1 78467x109 277 999 SH SOLE 0 0 999 SPDR S&P 500 ETF TR TR UNIT TR UNIT 78462F103 5057 15101 SH SOLE 0 0 15101 SPDR SERIES TRUST S&P BIOTECH S&P BIOTECH 78464A870 1504 13500 SH SOLE 0 0 13500 SPDR SERIES TRUST S&P HOMEBUIL S&P HOMEBUILD 78464A888 1024 19001 SH SOLE 0 0 19001 VANECK VECTORS ETF TR AGRIBUSI AGRIBUSINESS ETF 92189F700 1600 23701 SH SOLE 0 0 23701 VANGUARD GROUP DIV APP ETF DIV APP ETF 921908844 1415 11000 SH SOLE 0 0 11000 VANGUARD INDEX FDS EXTEND MKT EXTEND MKT ETF 922908652 324 2500 SH SOLE 0 0 2500 VANGUARD INDEX FDS GROWTH ETF GROWTH ETF 922908736 7742 34013 SH SOLE 3466 0 30547 VANGUARD INDEX FDS MCAP VL IDX MCAP VL IDXVIP 922908512 760 7500 SH SOLE 0 0 7500 VANGUARD INDEX FDS MID CAP ETF MID CAP ETF 922908629 2565 14552 SH SOLE 0 0 14552 VANGUARD INDEX FDS REAL ESTATE REIT ETF 922908553 1777 22500 SH SOLE 0 0 22500 VANGUARD INDEX FDS S&P 500 ETF S&P 500 ETF SHS 922908363 2615 8501 SH SOLE 0 0 8501 VANGUARD INDEX FDS SM CP VAL E SM CP VAL ETF 922908611 2644 23900 SH SOLE 0 0 23900 VANGUARD INDEX FDS SMALL CP ET SMALL CP ETF 922908751 1862 12108 SH SOLE 0 0 12108 VANGUARD INDEX FDS TOTAL STK M STK MRK ETF 922908769 41901 246027 SH SOLE 17787 0 228240 VANGUARD INDEX FDS VALUE ETF VALUE ETF 922908744 11882 113695 SH SOLE 10140 0 103555 VANGUARD INTL EQUITY INDEX FD ALLWRLD EX US 922042775 217 4300 SH SOLE 0 0 4300 VANGUARD INTL EQUITY INDEX FD FTSE SMCAP ETF 922042718 3327 31597 SH SOLE 286 0 31311 VANGUARD INTL EQUITY INDEX FD GLB EX US ETF 922042676 252 5188 SH SOLE 306 0 4882 VANGUARD INTL EQUITY INDEX FD TT WRLD ST ETF 922042742 2982 36975 SH SOLE 0 0 36975 VANGUARD INTL EQUITY INDEX FDS EMR MKT ETF 922042858 1281 29633 SH SOLE 1020 0 28613 VANGUARD INTL EQUITY INDEX FDS FTSE EUROPE ETF 922042874 9912 189060 SH SOLE 15196 0 173864 VANGUARD MEGA CAP GROWTH ETF MEGA GRWTH IND 921910816 371 2001 SH SOLE 0 0 2001 VANGUARD TAX MANAGED INTL FD F FTSE DEV MKT ETF 921943858 20008 489184 SH SOLE 32705 0 456479 VANGUARD WHITEHALL FDS INC HIG HIGH DIV YLD 921946406 1821 22500 SH SOLE 0 0 22500 VANGUARD WORLD FDS CONSUM STP CONSUM STP ETF 92204A207 770 4716 SH SOLE 0 0 4716 VANGUARD WORLD FDS HEALTH CAR HEALTH CAR ETF 92204A504 3044 14924 SH SOLE 0 0 14924 VANGUARD WORLD FDS MATERIALS E MATERIALS ETF 92204A801 781 5800 SH SOLE 0 0 5800 VANGUARD WORLD FDS UTILITIES E UTILITIES ETF 92204A876 749 5802 SH SOLE 0 0 5802 ISHARES BARCLAYS 20 YEAR TREAS 20 YR TR BD ETF 464287432 300 1839 SH SOLE 0 0 1839 ISHARES TR BOND 7-10 YEAR TREA BARCLAYS 7 10 YR 464287440 548 4500 SH SOLE 0 0 4500 ISHARES TR CORE US AGGBD ET CORE US AGGBD ET 464287226 135918 1151259 SH SOLE 997601 0 153658 ISHARES TR NATIONAL MUN ETF NATIONAL MUN ETF 464288414 341 2944 SH SOLE 0 0 2944 ISHARES TR SHRT NAT MUN ETF SHRT NAT MUN ETF 464288158 36939 341711 SH SOLE 14693 0 327018 SCHWAB INTERMEDIATE-TERM U.S. INTRM TRM TRES 808524854 238 4064 SH SOLE 0 0 4064 SPDR SERIES TRUST BLOMBERG BRC BLOMBERG BRC INV 78468R200 11637 380540 SH SOLE 39724 0 340816 SPDR SERIES TRUST PORTFOLIO SH PORTFOLIO SHORT 78464A474 16365 521681 SH SOLE 5078 0 516603 SPDR SERIES TRUST SHRT INTL ET BLOMBERG BRC INT 78464A334 12389 394618 SH SOLE 46488 0 348130 SSGA ACTIVE ETF TR BLKSTN GSOS BLKSTN GSOSRLN 78467V608 9797 219079 SH SOLE 23882 0 195197 VANECK VECTORS JP MORGAN EM LO JP MORGAN MKTS 92189H300 628 20359 SH SOLE 2414 0 17945 VANGUARD BD INDEX FD INC SHORT SHORT TRM BOND 921937827 3209 38645 SH SOLE 5125 0 33520 VANGUARD CHARLOTTE FDS INTL BD INTL BD IDX ETF 92203J407 4904 84274 SH SOLE 2634 0 81640 VANGUARD MALVERN FDS STRM INFP STRM INFPROIDX 922020805 9533 186849 SH SOLE 12884 0 173965