Instuitional Investor - Mason Investment Advisory Services, Inc.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Ishares Trust	HYG	4,644,885	$660,456,219	30.5%
2.	American Centy Etf Tr		2,833,098	$312,972,346	14.45%
3.	Vanguard Intl Equity Index Funds	VWO	1,905,214	$277,761,128	12.83%
4.	American Centy Etf Tr		2,360,214	$235,691,012	10.88%
5.	American Centy Etf Tr		3,585,892	$223,401,089	10.32%