CIK: 0001569606 · Show all filings
Period: Q3 2017 (← Previous) (Next →)
Filing Date: Oct 16, 2017
Total Value: $588M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 521 | $143M | 24.4% | $165973.77 | +59.9% | CL A | 084670108 |
| MSFT | MICROSOFT CORP | 1,594,000 | $119M | 20.2% | $47.95 | +39.1% | COM | 594918104 |
| GOOGL | ALPHABET INC | 86,580 | $84.31M | 14.3% | $38.03 | +23.8% | CAP STK CL A | 02079K305 |
| TCX | TUCOWS INC | 894,292 | $52.36M | 8.9% | $44.99 | +20.7% | COM NEW | 898697206 |
| META | FACEBOOK INC | 75,000 | $36.46M | 6.2% | $127.10 | +30.4% | CL A | 30303M102 |
| GOOG | ALPHABET INC | 34,775 | $33.35M | 5.7% | $35.61 | +29.8% | CAP STK CL C | 02079K107 |
| WAB | WABTEC | 425,000 | $32.19M | 5.5% | $73.68 | -0.6% | COM | 929740108 |
| CACC | CREDIT ACCEP CORP MICH | 110,000 | $30.82M | 5.2% | $160.23 | +63.8% | COM | 225310101 |
| TRUP | TRUPANION INC | 600,000 | $15.85M | 2.7% | $8.12 | +182.6% | COM | 898202106 |
| FAST | FASTENAL CO | 800,000 | $12.81M | 2.2% | $7.54 | +15.1% | COM | 311900104 |
| SHAK | SHAKE SHACK INC | 293,678 | $9.759M | 1.7% | $32.72 | 0.0% | CL A | 819047101 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 31,780 | $5.826M | 1.0% | $110.02 | +60.6% | CL B NEW | 084670702 |
| DNOW | NOW INC | 390,000 | $5.387M | 0.9% | $15.41 | -11.6% | COM | 67011P100 |
| MKL | MARKEL CORP | 2,325 | $2.483M | 0.4% | $523.59 | +97.5% | COM | 570535104 |
| TRIP | TRIPADVISOR INC | 35,500 | $1.439M | 0.2% | $36.13 | 0.0% | COM | 896945201 |
| — | NATIONAL OILWELL VARCO INC | 30,000 | $1.072M | 0.2% | $44.74 | — | COM | 637071101 |
| — | EAGLE BULK SHIPPING INC | 185,000 | $838K | 0.1% | $5.22 | — | SHS NEW | Y2187A143 |
| IBKR | INTERACTIVE BROKERS GROUP IN | 15,000 | $676K | 0.1% | $8.78 | +10.1% | COM | 45841N107 |