Instuitional Investor - Cambridge Advisors Inc.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Vanguard Index Fds - S&P 500 ETF SHS		154,547	$106,144,149	18.25%
2.	Vanguard Bond Index Funds	BND	805,700	$59,146,410	10.17%
3.	Vanguard Tax-Managed Fds		556,878	$39,677,583	6.82%
4.	Ishares Trust	IEF	311,487	$24,018,754	4.13%
5.	Vanguard Charlotte Fds - TOTAL INT BD ETF		318,189	$15,409,904	2.65%