Title of Security | Shares | | | Cost | | | Value |
COMMON STOCKS - 96.63% | | | | | | | |
Administrative and Support Services - 17.97% | | | | | | | |
| Booking Holdings, Inc.(a) | 2,000 | | $
| 1,459,049 | | $
| 4,659,680 |
| MasterCard, Inc. - Class A | 50,000 | | | 820,627 | | | 17,802,500 |
| PayPal Holdings, Inc.(a) | 35,000 | | | 871,561 | | | 8,499,400 |
| Terminix Global Holdings, Inc.(a) | 30,000 | | | 905,892 | | | 1,430,100 |
| TransUnion | 34,500 | | | 2,857,315 | | | 3,105,000 |
| Visa, Inc. - Class A | 40,000 | | | 1,087,479 | | | 8,469,200 |
| | | | | 8,001,923 | | | 43,965,880 |
Ambulatory Health Care Services - 1.02% | | | | | | | |
| Alcon, Inc. - ADR (a) | 35,500 | | | 2,087,585 | | | 2,491,390 |
Broadcasting (except Internet) - 1.92% | | | | | | | |
| The Walt Disney Co.(a) | 25,500 | | | 1,411,161 | | | 4,705,260 |
Building Material and Garden Equipment and Supplies Dealers - 2.87% | | | | | | | |
| Home Depot, Inc. | 13,000 | | | 1,941,152 | | | 3,968,250 |
| Lowe's Companies, Inc. | 16,000 | | | 1,631,716 | | | 3,042,880 |
| | | | | 3,572,868 | | | 7,011,130 |
Chemical Manufacturing - 1.61% | | | | | | | |
| Ecolab, Inc. | 15,000 | | | 1,436,988 | | | 3,211,050 |
| The Sherwin-Williams Co. | 1,000 | | | 711,670 | | | 738,010 |
| | | | | 2,148,658 | | | 3,949,060 |
Computer and Electronic Product Manufacturing - 20.60% | | | | | | | |
| Alphabet, Inc. - Class A(a) | 4,000 | | | 847,060 | | | 8,250,080 |
| Alphabet, Inc. - Class C(a) | 4,010 | | | 844,083 | | | 8,295,206 |
| Apple, Inc. | 177,000 | | | 739,033 | | | 21,620,551 |
| NVIDIA Corp. | 10,000 | | | 2,316,828 | | | 5,339,300 |
| Roper Technologies, Inc. | 8,000 | | | 335,931 | | | 3,226,720 |
| Thermo Fisher Scientific, Inc. | 8,000 | | | 1,773,523 | | | 3,651,040 |
| | | | | 6,856,458 | | | 50,382,897 |
Credit Intermediation and Related Activities - 5.49% | | | | | | | |
| JPMorgan Chase & Co. | 30,000 | | | 1,721,192 | | | 4,566,900 |
| SVB Financial Group(a) | 12,000 | | | 2,426,971 | | | 5,923,920 |
| Wells Fargo & Co. | 75,000 | | | 2,190,904 | | | 2,930,250 |
| | | | | 6,339,067 | | | 13,421,070 |
Data Processing, Hosting and Related Services - 0.97% | | | | | | | |
| Fiserv, Inc.(a) | 20,000 | | | 971,166 | | | 2,380,800 |
Electrical Equipment, Appliance, and Component Manufacturing - 1.13% | | | | | | | |
| Eaton Corp. Plc - | 20,000 | | | 834,912 | | | 2,765,600 |
Fabricated Metal Product Manufacturing - 0.74% | | | | | | | |
| BWX Technologies, Inc. | 27,500 | | | 1,642,328 | | | 1,813,350 |
Food Services and Drinking Places - 1.87% | | | | | | | |
| Casey's General Stores, Inc. | 6,000 | | | 989,889 | | | 1,297,140 |
| Starbucks Corp. | 30,000 | | | 561,001 | | | 3,278,100 |
| | | | | 1,550,890 | | | 4,575,240 |
Insurance Carriers and Related Activities - 4.85% | | | | | | | |
| Berkshire Hathaway, Inc. - Class B(a) | 20,000 | | | 678,649 | | | 5,109,400 |
| The Progressive Corp. | 20,000 | | | 1,409,657 | | | 1,912,200 |
| UnitedHealth Group, Inc. | 13,000 | | | 3,145,098 | | | 4,836,910 |
| | | | | 5,233,404 | | | 11,858,510 |
Merchant Wholesalers, Durable Goods - 1.44% | | | | | | | |
| IAA, Inc.(a) | 64,000 | | | 2,671,243 | | | 3,528,960 |
Miscellaneous Manufacturing - 0.89% | | | | | | | |
| Edwards Lifesciences Corp.(a) | 26,000 | | | 1,872,066 | | | 2,174,640 |
Nonstore Retailers - 6.32% | | | | | | | |
| Amazon.com, Inc.(a) | 5,000 | | | 1,231,664 | | | 15,470,400 |
Other Information Services - 3.31% | | | | | | | |
| Facebook, Inc. - Class A(a) | 27,500 | | | 3,597,112 | | | 8,099,575 |
Professional, Scientific & Technical Services - 1.71% | | | | | | | |
| IQVIA Holdings, Inc.(a) | 3,250 | | | 616,405 | | | 627,705 |
| Palo Alto Networks, Inc.(a) | 11,000 | | | 2,379,071 | | | 3,542,660 |
| | | | | 2,995,476 | | | 4,170,365 |
Publishing Industries (except Internet) - 10.12% | | | | | | | |
| Adobe, Inc.(a) | 12,000 | | | 3,463,758 | | | 5,704,440 |
| Autodesk, Inc.(a) | 13,000 | | | 1,985,801 | | | 3,602,950 |
| Microsoft Corp. | 52,000 | | | 6,470,467 | | | 12,260,040 |
| salesforce.com, Inc.(a) | 15,000 | | | 2,246,082 | | | 3,178,050 |
| | | | | 14,166,108 | | | 24,745,480 |
Rail Transportation - 2.52% | | | | | | | |
| Union Pacific Corp. | 28,000 | | | 806,918 | | | 6,171,480 |
Real Estate - 0.54% | | | | | | | |
| American Tower Corp. | 5,500 | | | 1,235,930 | | | 1,314,830 |
| | | | | | | | |
Securities, Commodity Contracts, and Other Financial Investments and Related Activities - 6.38% | | | | | | | |
| BlackRock, Inc. | 8,500 | | | 2,223,080 | | | 6,408,660 |
| Intercontinental Exchange, Inc. | 27,000 | | | 2,654,242 | | | 3,015,360 |
| S&P Global, Inc. | 13,000 | | | 2,334,390 | | | 4,587,310 |
| Texas Pacific Land Corp. | 1,000 | | | 810,904 | | | 1,589,430 |
| | | | | 8,022,616 | | | 15,600,760 |
Truck Transportation - 2.36% | | | | | | | |
| Old Dominion Freight Line, Inc. | 24,000 | | | 2,220,361 | | | 5,769,840 |
| TOTAL COMMON STOCKS (Cost $79,469,914) | | | | 79,469,914 | | | 236,366,517 |
| | | | | | | | |
| Shares | | | Cost | | | Value |
SHORT-TERM INVESTMENTS - 3.53% | | | | | | | |
Funds, Trusts, and Other Financial Vehicles - 3.53% | | | | | | | |
| First American Treasury Obligations Fund - Class X 0.03%(b) | 8,638,653 | | | 8,638,653 | | | 8,638,653 |
| | | | | | | | |
| TOTAL SHORT-TERM INVESTMENTS (Cost $8,638,653) | | | | 8,638,653 | | | 8,638,653 |
| | | | | | | | |
TOTAL INVESTMENTS - 100.16% | | | | | | | 245,005,170 |
LIABILITIES IN EXCESS OF OTHER ASSETS - (0.16)% | | | | | | | (394,044) |
TOTAL NET ASSETS - 100.00% | | | | | | $
| 244,611,126 |
Percentages are stated as a percent of net assets. | | | | | | | |
|
The valuation techniques used by the Fund to measure fair value for the three months ended March 31, 2021 maximized the use of observable inputs and minimized the use of unobservable inputs. During the three months ended March 31, 2021, no securities held by
the Fund were deemed as Level 3.