Instuitional Investor - Mason Investment Advisory Services, Inc.

Filing Period:
No. Security Ticker Shares Value % Port
1.
Ishares Tr
4,500,164 $455,236,615 33.5%
2.
American Centy Etf Tr
2,735,598 $245,656,745 18.07%
3. VWO 1,821,117 $209,483,116 15.41%
4.
American Centy Etf Tr
2,316,118 $144,734,221 10.65%
5.
American Centy Etf Tr
2,567,964 $131,120,247 9.65%