CIK: 0001569606 · Show all filings
Period: Q4 2017 (← Previous) (Next →)
Filing Date: Mar 20, 2018
Total Value: $664M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 521 | $155M | 23.4% | $165973.77 | +71.6% | CL A | 084670108 |
| MSFT | MICROSOFT CORP | 1,578,000 | $135M | 20.3% | $47.95 | +56.9% | COM | 594918104 |
| GOOGL | ALPHABET INC | 86,580 | $91.2M | 13.7% | $38.03 | +34.7% | CAP STK CL A | 02079K305 |
| TCX | TUCOWS INC | 904,292 | $63.35M | 9.5% | $45.17 | +34.5% | COM NEW | 898697206 |
| FAST | FASTENAL CO | 800,000 | $43.75M | 6.6% | $7.54 | +33.2% | COM | 311900104 |
| GOOG | ALPHABET INC | 34,775 | $36.39M | 5.5% | $35.61 | +41.9% | CAP STK CL C | 02079K107 |
| CACC | CREDIT ACCEP CORP MICH | 110,000 | $35.58M | 5.4% | $160.23 | +85.6% | COM | 225310101 |
| WAB | WABTEC CORP | 425,000 | $34.61M | 5.2% | $73.68 | -1.1% | COM | 929740108 |
| META | FACEBOOK INC | 105,000 | $18.53M | 2.8% | $140.93 | +24.5% | CL A | 30303M102 |
| TRUP | TRUPANION INC | 600,000 | $17.56M | 2.6% | $8.12 | +262.0% | COM | 898202106 |
| SHAK | SHAKE SHACK INC | 293,678 | $12.69M | 1.9% | $32.72 | +18.4% | CL A | 819047101 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 31,780 | $6.299M | 0.9% | $110.02 | +72.6% | CL B NEW | 084670702 |
| DNOW | NOW INC | 495,000 | $5.46M | 0.8% | $14.57 | -21.6% | COM | 67011P100 |
| TRIP | TRIPADVISOR INC | 114,000 | $3.929M | 0.6% | $33.37 | -3.7% | COM | 896945201 |
| MKL | MARKEL CORP | 2,325 | $2.648M | 0.4% | $523.59 | +108.8% | COM | 570535104 |
| — | NATIONAL OILWELL VARCO INC | 30,000 | $1.081M | 0.2% | $44.74 | — | COM | 637071101 |
| — | EAGLE BULK SHIPPING INC | 125,000 | $560K | 0.1% | $5.22 | — | SHS NEW | Y2187A143 |