| Issue | 
Coupon | 
Maturity Date | 
Amount Owned | 
% of Fund | 
| Lancaster Cnty Neb Sch Dist 5% | 
5 | 
2015-01-15 | 
$1,500,000 | 
4.04 | 
| Southern Neb Pub Pwr Dist 5.25% | 
5.25 | 
2028-12-15 | 
$1,500,000 | 
3.76 | 
| First American Tax-Free Obligations Z | 
0 | 
 | 
$1,245,420 | 
2.97 | 
| Omaha Pub Pwr Dist 5.5% | 
5.5 | 
2035-02-01 | 
$1,200,000 | 
2.97 | 
| Nebraska Util Corp Rev Rev Bds 5.25% | 
5.25 | 
2015-01-01 | 
$1,045,000 | 
2.59 | 
| Douglas Cnty Neb Sch Dist 4% | 
4 | 
2017-06-15 | 
$1,000,000 | 
2.5 | 
| Omaha Pub Pwr Dist 5.5% | 
5.5 | 
2033-02-01 | 
$1,000,000 | 
2.49 | 
| Douglas Cnty Neb Hosp Auth 6% | 
6 | 
2028-08-15 | 
$1,000,000 | 
2.45 | 
| Madison Cnty Neb Sch Dist 5% | 
5 | 
2025-12-15 | 
$1,000,000 | 
2.45 | 
| Univ Neb Univ Revs Rev Bds 5% | 
5 | 
2033-05-15 | 
$1,000,000 | 
2.39 | 
| Douglas Cnty Neb Hosp Auth 4.75% | 
4.75 | 
2028-09-01 | 
$1,000,000 | 
2.32 | 
| Arkansas River Pwr Auth 6.125% | 
6.12 | 
2040-10-01 | 
$1,000,000 | 
2.32 | 
| Lancaster Cnty Neb Hosp Auth 5.625% | 
5.62 | 
2040-01-01 | 
$1,000,000 | 
2.3 | 
| Douglas Cnty Neb Edl Facs Rev Rev B 5.5% | 
5.5 | 
2030-07-01 | 
$1,000,000 | 
2.29 | 
| Puerto Rico Elec Pwr Auth 5.25% | 
5.25 | 
2025-07-01 | 
$1,000,000 | 
2.29 | 
| Douglas Cnty Neb Hosp Auth 5.5% | 
5.5 | 
2038-11-01 | 
$1,000,000 | 
2.18 | 
| Colorado Edl & Cultural Facs A Ch 5.625% | 
5.62 | 
2040-05-01 | 
$990,000 | 
2.12 | 
| Douglas Cnty Neb Sch Dist 5% | 
5 | 
2016-12-15 | 
$845,000 | 
2.05 | 
| Nebraska Invt Fin Auth 5.3% | 
5.3 | 
2017-11-15 | 
$805,000 | 
1.95 | 
| Univ Neb Univ Revs Rev Bds 5% | 
5 | 
2022-07-01 | 
$750,000 | 
1.87 | 
| Grand Island Neb Elec Rev Rev Bds 5.125% | 
5.12 | 
2016-08-15 | 
$750,000 | 
1.81 | 
| Lincoln-Lancaster Cnty Neb Pub Ref- 4.5% | 
4.5 | 
2026-10-15 | 
$750,000 | 
1.76 | 
| Central Plains Engy Proj Neb Gas P 5.25% | 
5.25 | 
2021-12-01 | 
$750,000 | 
1.71 | 
| Omaha Neb Spl Tax Rev Spl Tax R 5.25% | 
5.25 | 
2028-10-15 | 
$650,000 | 
1.61 | 
| Douglas Cnty Neb Zoo Fac Rev Ref R 4.75% | 
4.75 | 
2024-09-01 | 
$665,000 | 
1.59 |