Instuitional Investor - Cambridge Advisors Inc.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Vanguard Index Fds		159,622	$69,722,803	17.51%
2.	Vanguard Bond Index Funds	BND	588,554	$43,288,183	10.87%
3.	Vanguard Tax-Managed Fds		556,135	$26,638,885	6.69%
4.	Ishares Trust	IEF	57,350	$15,894,644	3.99%
5.	Microsoft Corp	MSFT	30,210	$11,360,128	2.85%