0000950123-21-010214.txt : 20210811 0000950123-21-010214.hdr.sgml : 20210811 20210811073106 ACCESSION NUMBER: 0000950123-21-010214 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210811 DATE AS OF CHANGE: 20210811 EFFECTIVENESS DATE: 20210811 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: 211161976 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 06-30-2021 06-30-2021 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 08-04-2021 0 74 493513 false INFORMATION TABLE 2 5355.xml INFORMATION TABLE FOR FORM 13F ESSEX PPTY TR COM 297178105 490 1634 SH SOLE 1634 0 0 ISHARES TR COHEN STEER REIT 464287564 2679 41000 SH SOLE 41000 0 0 LIFE STORAGE INC COM COM 53223X107 258 2400 SH SOLE 2400 0 0 MICROSOFT CORP COM 594918104 1084 4000 SH SOLE 4000 0 0 OLD DOMINION FREIGHT LINE IN COM 679580100 1542 6075 SH SOLE 6075 0 0 PUBLIC STORAGE COM 74460D109 240 799 SH SOLE 799 0 0 INVESCO QQQ TR UNIT SER 1 46090E103 5139 14499 SH SOLE 14499 0 0 INVESCO EXCHANGE TRADED FD T S&P SML600 VAL 46137v167 237 2499 SH SOLE 2499 0 0 ISHARES INC CORE MSCI EMKT 46434G103 7171 107045 SH SOLE 107045 0 0 ISHARES INC MSCI CDA ETF 464286509 1770 47486 SH SOLE 47486 0 0 ISHARES INC MSCI JPN ETF NEW 46434G822 929 13750 SH SOLE 13750 0 0 ISHARES INC MSCI STH KOR ETF 464286772 251 2699 SH SOLE 2699 0 0 ISHARES TR MRNGSTR LG-CP ET 464287127 316 5196 SH SOLE 5196 0 0 ISHARES TR CHINA LG-CAP ETF 464287184 561 12100 SH SOLE 12100 0 0 ISHARES TR CORE MSCI EAFE 46432F842 14844 198290 SH SOLE 198290 0 0 ISHARES TR CORE S&P TTL STK 464287150 2449 24799 SH SOLE 24799 0 0 ISHARES TR CORE S&P US VLU 464287663 324 4500 SH SOLE 4500 0 0 ISHARES TR MSCI EMG MKT ETF 464287234 221 4000 SH SOLE 4000 0 0 ISHARES TR MIN VOL USA ETF 46429B697 3879 52701 SH SOLE 52701 0 0 ISHARES TR NASDAQ BIOTECH 464287556 2406 14700 SH SOLE 14700 0 0 ISHARES TR CORE S&P500 ETF 464287200 32964 76674 SH SOLE 76674 0 0 SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 567 7500 SH SOLE 7500 0 0 SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407 357 2000 SH SOLE 2000 0 0 SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 910 13000 SH SOLE 13000 0 0 SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 256 2500 SH SOLE 2500 0 0 SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 1695 26800 SH SOLE 26800 0 0 SPDR DOW JONES INDL AVERAGE UT SER 1 78467x109 345 999 SH SOLE 999 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 6464 15101 SH SOLE 15101 0 0 SPDR SER TR S&P BIOTECH 78464A870 1828 13500 SH SOLE 13500 0 0 SPDR SER TR S&P HOMEBUILD 78464A888 1392 19001 SH SOLE 19001 0 0 VANECK VECTORS ETF TR AGRIBUSINESS ETF 92189F700 2159 23701 SH SOLE 23701 0 0 VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 1703 11000 SH SOLE 11000 0 0 VANGUARD INDEX FDS EXTEND MKT ETF 922908652 471 2500 SH SOLE 2500 0 0 VANGUARD INDEX FDS GROWTH ETF 922908736 8929 31131 SH SOLE 4282 0 26849 VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 1054 7500 SH SOLE 7500 0 0 VANGUARD INDEX FDS MID CAP ETF 922908629 3238 13643 SH SOLE 6000 0 7643 VANGUARD INDEX FDS REIT ETF 922908553 2335 22936 SH SOLE 22500 0 436 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 3345 8501 SH SOLE 8501 0 0 VANGUARD INDEX FDS SM CP VAL ETF 922908611 4150 23900 SH SOLE 23900 0 0 VANGUARD INDEX FDS SMALL CP ETF 922908751 2414 10714 SH SOLE 4999 0 5715 VANGUARD INDEX FDS STK MRK ETF 922908769 46416 208313 SH SOLE 55213 0 153100 VANGUARD INDEX FDS VALUE ETF 922908744 17234 125374 SH SOLE 17023 0 108351 VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 273 4300 SH SOLE 4300 0 0 VANGUARD INTL EQUITY INDEX F FTSE SMCAP ETF 922042718 3580 26238 SH SOLE 25018 0 1220 VANGUARD INTL EQUITY INDEX F TT WRLD ST ETF 922042742 3816 36833 SH SOLE 35000 0 1833 VANGUARD INTL EQUITY INDEX F EMR MKT ETF 922042858 1019 18766 SH SOLE 0 0 18766 VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874 10683 158837 SH SOLE 45392 0 113445 VANGUARD WORLD FD MEGA GRWTH IND 921910816 463 2001 SH SOLE 2001 0 0 VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 20424 396425 SH SOLE 142375 0 254050 VANGUARD WHITEHALL FDS HIGH DIV YLD 921946406 2357 22500 SH SOLE 22500 0 0 VANGUARD WORLD FDS CONSUM STP ETF 92204A207 755 4138 SH SOLE 3500 0 638 VANGUARD WORLD FDS HEALTH CAR ETF 92204A504 3619 14645 SH SOLE 13800 0 845 VANGUARD WORLD FDS INF TECH ETF 92204A702 353 886 SH SOLE 0 0 886 VANGUARD WORLD FDS MATERIALS ETF 92204A801 1193 6601 SH SOLE 5800 0 801 VANGUARD WORLD FDS UTILITIES ETF 92204A876 637 4591 SH SOLE 4500 0 91 INVESCO EXCH TRADED FD TR II EMRNG MKT SVRG 46138E784 776 28089 SH SOLE 5048 0 23041 INVESCO EXCHNG TRADED FD TR II SR LN ETF 46138G508 1450 65443 SH SOLE 7855 0 57588 ISHARES TR 20 YR TR BD ETF 464287432 296 2054 SH SOLE 0 0 2054 ISHARES TR BARCLAYS 7 10 YR 464287440 249 2154 SH SOLE 0 0 2154 ISHARES TR CORE US AGGBD ET 464287226 145740 1263675 SH SOLE 1263242 0 433 ISHARES TR NATIONAL MUN ETF 464288414 531 4531 SH SOLE 0 0 4531 ISHARES TR SHRT NAT MUN ETF 464288158 38120 353551 SH SOLE 216434 0 137117 ISHARES TR TIPS BD ETF 464287176 233 1823 SH SOLE 0 0 1823 SCHWAB STRATEGIC TR INTRM TRM TRES 808524854 239 4201 SH SOLE 0 0 4201 SPDR SER TR BLOOMBERG SRT TR 78468R408 5390 195424 SH SOLE 31308 0 164116 SPDR SER TR BLOMBERG BRC INV 78468R200 11436 373131 SH SOLE 44229 0 328902 SPDR SER TR PORTFOLIO SHORT 78464A474 14353 458578 SH SOLE 343584 0 114994 SPDR SER TR BLOMBERG BRC INT 78464A334 11916 375310 SH SOLE 45594 0 329716 SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 9579 206931 SH SOLE 30372 0 176559 VANECK VECTORS ETF TR JP MORGAN MKTS 92189H300 299 9544 SH SOLE 1105 0 8439 VANGUARD CHARLOTTE FDS INTL BD IDX ETF 92203J407 3574 62591 SH SOLE 62591 0 0 VANGUARD MALVERN FDS STRM INFPROIDX 922020805 9668 184460 SH SOLE 95649 0 88811 VANGUARD WHITEHALL FDS EMERG MKT BD ETF 921946885 1392 17436 SH SOLE 1745 0 15691 DBX ETF TR XTRACK USD HIGH 233051432 2084 51694 SH SOLE 6054 0 45640