#	Issuer	Ticker	Shares	Value	% of Portfolio
1	VANGUARD INDEX FDS	922908363	688,588	$331.0M	13.10%
2	ISHARES TR	464287614	567,407	$191.2M	7.57%
3	ISHARES TR	464287200	350,079	$184.0M	7.28%
4	VANGUARD INDEX FDS	922908744	593,370	$96.6M	3.82%
5	VANGUARD INDEX FDS	922908629	362,227	$90.5M	3.58%
6	SPDR INDEX SHS FDS	78463X889	2,524,853	$90.5M	3.58%
7	NORFOLK SOUTHN CORP	655844108	293,983	$74.9M	2.96%
8	ISHARES TR	46429B267	3,108,176	$70.8M	2.80%
9	ISHARES TR	46432F339	415,488	$68.3M	2.70%
10	VANGUARD INDEX FDS	922908751	281,397	$64.3M	2.54%
11	APPLE INC	AAPL	372,033	$63.8M	2.52%
12	INVESCO EXCHANGE TRADED FD T	IVZ	1,510,848	$63.7M	2.52%
13	MICROSOFT CORP	MSFT	149,388	$62.9M	2.49%
14	DBX ETF TR	233051432	1,564,624	$55.9M	2.21%
15	ISHARES TR	464287499	653,290	$54.9M	2.17%
16	DIMENSIONAL ETF TRUST	25434V203	1,815,008	$54.8M	2.17%
17	WISDOMTREE TR	WT	681,367	$49.2M	1.95%
18	INVESCO EXCH TRD SLF IDX FD	IVZ	2,413,167	$44.2M	1.75%
19	INVESCO EXCH TRD SLF IDX FD	IVZ	2,188,109	$43.9M	1.74%
20	INVESCO EXCH TRD SLF IDX FD	IVZ	2,263,580	$43.7M	1.73%