CIK: 0001569606 · Show all filings
Period: Q1 2017 (← Previous) (Next →)
Filing Date: Apr 26, 2017
Total Value: $445M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 521 | $130M | 29.3% | $165973.77 | +51.1% | CL A | 084670108 |
| MSFT | MICROSOFT CORP | 1,421,000 | $93.59M | 21.0% | $45.74 | +26.5% | COM | 594918104 |
| GOOGL | ALPHABET INC | 74,645 | $63.28M | 14.2% | $36.58 | +14.1% | CAP STK CL A | 02079K305 |
| FAST | FASTENAL CO | 800,000 | $41.2M | 9.3% | $7.54 | +31.9% | COM | 311900104 |
| GOOG | ALPHABET INC | 34,775 | $28.85M | 6.5% | $35.61 | +14.3% | CAP STK CL C | 02079K107 |
| TCX | TUCOWS INC | 472,950 | $24.14M | 5.4% | $36.48 | +25.7% | COM NEW | 898697206 |
| CACC | CREDIT ACCEP CORP MICH | 110,000 | $21.93M | 4.9% | $160.23 | +25.7% | COM | 225310101 |
| WAB | WABTEC | 155,000 | $12.09M | 2.7% | $73.32 | +6.8% | COM | 929740108 |
| TRUP | TRUPANION INC | 600,000 | $8.532M | 1.9% | $8.12 | +87.8% | COM | 898202106 |
| META | FACEBOOK INC | 60,000 | $8.523M | 1.9% | $121.96 | +8.8% | CL A | 30303M102 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 31,780 | $5.297M | 1.2% | $110.02 | +52.1% | CL B NEW | 084670702 |
| MKL | MARKEL CORP | 2,325 | $2.269M | 0.5% | $523.59 | +80.5% | COM | 570535104 |
| — | NATIONAL OILWELL VARCO INC | 48,000 | $1.925M | 0.4% | $44.74 | — | COM | 637071101 |
| DNOW | NOW INC | 81,500 | $1.382M | 0.3% | $20.34 | -3.3% | COM | 67011P100 |
| — | EAGLE BULK SHIPPING INC | 100,000 | $569K | 0.1% | $5.69 | — | SHS NEW | Y2187A143 |
| IBKR | INTERACTIVE BROKERS GROUP IN | 15,000 | $521K | 0.1% | $8.78 | 0.0% | COM | 45841N107 |
| TRIP | TRIPADVISOR INC | 10,000 | $432K | 0.1% | $42.17 | 0.0% | COM | 896945201 |