| Category | Amount | Net Investment Income | Adjusted Net Income | Disbursements for Charitable Purposes |
|---|---|---|---|---|
| ACCOUNTING FEES | 12,591 | 0 | 0 | 12,591 |
| Name of Stock | End of Year Book Value | End of Year Fair Market Value |
|---|---|---|
| ACCENTURE PLC | 178,070 | 178,070 |
| AMPHENOL CORP CL A | 839,550 | 839,550 |
| CHECKPOINT SOFTWARE TECHNOLOGI | 805,044 | 805,044 |
| EOG RESOURCES INC | 564,972 | 564,972 |
| FISERV INC | 775,316 | 775,316 |
| FASTENAL CO | 0 | 0 |
| GILEAD SCIENCES INC | 413,963 | 413,963 |
| IDEXX LABORATORIES CORP | 1,423,689 | 1,423,689 |
| INTUIT INC | 171,395 | 171,395 |
| PAYCHEX INC | 772,110 | 772,110 |
| NORTHERN TRUST CORP | 153,936 | 153,936 |
| PHILIP MORRIS INTERNATIONAL IN | 0 | 0 |
| PRAXAIR INC | 0 | 0 |
| BOOKING HOLDINGS INC | 637,645 | 637,645 |
| RED HAT INC | 0 | 0 |
| TRANSDIGM GROUP INC | 176,380 | 176,380 |
| TYLER TECHNOLOGIES INC | 358,428 | 358,428 |
| US FOODS HOLDING CORP | 328,044 | 328,044 |
| VISA INC CL A | 1,637,500 | 1,637,500 |
| WEX INC | 888,018 | 888,018 |
| ZOETIS INC CL A | 1,141,865 | 1,141,865 |
| ADOBE SYS INC | 1,246,140 | 1,246,140 |
| ALPHABET INC CL A | 138,313 | 138,313 |
| ALPHABET INC CL C | 911,598 | 911,598 |
| AMERICAN TOWER CORP | 908,150 | 908,150 |
| COSTAR GROUP INC | 1,019,280 | 1,019,280 |
| DOLBY LABORATORIES INC CL A | 167,319 | 167,319 |
| WATSCO INC | 692,516 | 692,516 |
| GUIDEWIRE SOFTWARE INC | 784,056 | 784,056 |
| COOPER COS INC | 536,022 | 536,022 |
| DANAHER CORP | 396,030 | 396,030 |
| FORTIVE CORP | 304,600 | 304,600 |
| INTERCONTINENTAL EXCHANGE INC | 369,945 | 369,945 |
| PROGRESSIVE CORP | 792,800 | 792,800 |
| RAYTHEON COMPANY | 471,150 | 471,150 |
| STARBUCKS | 593,268 | 593,268 |
| ULTIMATE SOFTWARE CORP | 0 | 0 |
| UNITEDHEALTH GROUP INC | 398,970 | 398,970 |
| VEEVA SYSTEMS INC | 910,311 | 910,311 |
| VERISK ANALYTICS INC | 343,000 | 343,000 |
| ACTIVISION BLIZZARD INC | 173,480 | 173,480 |
| ALIGN TECHNOLOGY INC | 199,045 | 199,045 |
| AMAZONCOM INC | 177,507 | 177,507 |
| COPART INC | 271,981 | 271,981 |
| Category/ Item | Listed at Cost or FMV | Book Value | End of Year Fair Market Value |
|---|---|---|---|
| WILLIAM BLAIR FUNDS - BOND FD | 0 | 0 | |
| BERWYN INCOME FUND | 241,779 | 241,779 | |
| DFA INTERNATIONAL CORE | 209,711 | 209,711 | |
| VANGUARD FTSE ALL - WORLD | 2,070,600 | 2,070,600 | |
| VANGUARD S-T INVESTMENT GRADE | 261,981 | 261,981 | |
| ISHARES CORE US AGGREGATE | 209,760 | 209,760 |
| Category | Amount | Net Investment Income | Adjusted Net Income | Disbursements for Charitable Purposes |
|---|---|---|---|---|
| LEGAL FEES | 151 | 0 | 0 | 3,092 |
| Description | Beginning of Year - Book Value | End of Year - Book Value | End of Year - Fair Market Value |
|---|---|---|---|
| ACCRUED INVESTMENT INCOME | 4,513 | 4,391 | 4,391 |
| Description | Amount |
|---|---|
| UNREALIZED LOSS ON INVESTMENTS | 158,188 |
| Description | Revenue and Expenses per Books | Net Investment Income | Adjusted Net Income | Disbursements for Charitable Purposes |
|---|---|---|---|---|
| STATE REGISTRATION FEES | 15 | 0 | 0 | 15 |
| BANK FEES | 35 | 0 | 0 | 35 |
| Description | Beginning of Year - Book Value | End of Year - Book Value |
|---|---|---|
| EXCISE TAXES PAYABLE | 3,343 | 142 |
| Category | Amount | Net Investment Income | Adjusted Net Income | Disbursements for Charitable Purposes |
|---|---|---|---|---|
| INVESTMENT MANAGEMENT FEES | 113,742 | 113,742 | 0 | 0 |
| Category | Amount | Net Investment Income | Adjusted Net Income | Disbursements for Charitable Purposes |
|---|---|---|---|---|
| FEDERAL EXCISE TAXES | 29,814 | 0 | 0 | 0 |