Instuitional Investor - Cambridge Advisors Inc.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Vanguard Index Fds - S&P 500 ETF SHS		144,054	$77,617,937	17.32%
2.	Vanguard Bond Index Funds	BND	659,477	$47,422,976	10.58%
3.	Vanguard Tax-Managed Fds		609,830	$29,162,057	6.5%
4.	Ishares Trust	IEF	266,786	$16,623,426	3.71%
5.	Vanguard Charlotte Fds - TOTAL INT BD ETF		251,865	$12,353,999	2.75%