CIK: 0001632108 · Show all filings
Period: Q4 2021 (← Previous) (Next →)
Filing Date: Feb 14, 2022
Total Value ($000): $210,929 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| TPL | TEXAS PACIFIC LAND CORPORATI | 24,520 | $30,622 | 14.5% | $117.17 | +12.7% | COM | 88262P102 |
| DMRC | DIGIMARC CORP NEW | 502,545 | $19,840 | 9.4% | $27.72 | +56.5% | COM | 25381B101 |
| TRUP | TRUPANION INC | 115,163 | $15,205 | 7.2% | $28.47 | +309.2% | COM | 898202106 |
| GOOG | ALPHABET INC | 5,059 | $14,639 | 6.9% | $43.02 | +233.5% | CAP STK CL C | 02079K107 |
| PTC | PTC INC | 115,764 | $14,025 | 6.6% | $45.14 | +167.0% | COM | 69370C100 |
| GXO | GXO LOGISTICS INCORPORATED | 135,496 | $12,307 | 5.8% | $76.09 | +18.1% | COMMON STOCK | 36262G101 |
| NTRA | NATERA INC | 117,385 | $10,963 | 5.2% | $49.15 | +111.2% | COM | 632307104 |
| XPO | XPO LOGISTICS INC | 138,271 | $10,706 | 5.1% | $25.57 | +81.7% | COM | 983793100 |
| VNRX | VOLITIONRX LTD | 3,283,913 | $10,311 | 4.9% | $3.55 | -3.9% | COM | 928661107 |
| — | ENSTAR GROUP LIMITED | 41,542 | $10,285 | 4.9% | $175.27 | — | SHS | G3075P101 |
| UI | UBIQUITI INC | 31,441 | $9,643 | 4.6% | $160.41 | +89.8% | COM | 90353W103 |
| — | SEAGEN INC | 59,457 | $9,192 | 4.4% | $138.87 | — | COM | 81181C104 |
| RNR | RENAISSANCERE HLDGS LTD | 53,376 | $9,038 | 4.3% | $136.19 | +15.0% | COM | G7496G103 |
| — | AVALARA INC | 64,088 | $8,274 | 3.9% | $94.38 | — | COM | 05338G106 |
| STXS | STEREOTAXIS INC | 1,041,035 | $6,454 | 3.1% | $6.49 | -7.9% | COM NEW | 85916J409 |
| RPRX | ROYALTY PHARMA PLC | 140,435 | $5,596 | 2.7% | $42.11 | -7.7% | SHS CLASS A | G7709Q104 |
| — | COUPA SOFTWARE INC | 15,265 | $2,413 | 1.1% | $94.38 | — | COM | 22266L106 |
| — | ALTERYX INC | 22,425 | $1,357 | 0.6% | $103.64 | — | COM CL A | 02156B103 |
| DAR | DARLING INGREDIENTS INC | 18,360 | $1,272 | 0.6% | $50.66 | +43.4% | COM | 237266101 |
| ERII | ENERGY RECOVERY INC | 45,020 | $967 | 0.5% | $20.34 | +2.9% | COM | 29270J100 |
| MA | MASTERCARD INCORPORATED | 2,539 | $912 | 0.4% | $215.32 | +56.9% | CL A | 57636Q104 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 2 | $901 | 0.4% | $324781.78 | +33.0% | CL A | 084670108 |
| — | BROOKFIELD ASSET MGMT INC | 12,600 | $761 | 0.4% | $46.14 | — | CL A LTD VT SH | 112585104 |
| JOE | ST JOE CO | 14,405 | $750 | 0.4% | $42.33 | +14.5% | COM | 790148100 |
| CME | CME GROUP INC | 3,230 | $738 | 0.3% | $175.22 | +5.5% | COM | 12572Q105 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 2,065 | $617 | 0.3% | $202.00 | +41.8% | CL B NEW | 084670702 |
| MSFT | MICROSOFT CORP | 1,525 | $513 | 0.2% | $53.94 | +481.1% | COM | 594918104 |
| TER | TERADYNE INC | 3,100 | $507 | 0.2% | $99.55 | +38.8% | COM | 880770102 |
| KEYS | KEYSIGHT TECHNOLOGIES INC | 2,330 | $481 | 0.2% | $103.96 | +79.9% | COM | 49338L103 |
| XOM | EXXON MOBIL CORP | 6,575 | $402 | 0.2% | $34.94 | +54.3% | COM | 30231G102 |
| HEI | HEICO CORP NEW | 2,000 | $288 | 0.1% | $129.90 | +8.5% | COM | 422806109 |
| NVO | NOVO-NORDISK A S | 2,255 | $253 | 0.1% | $43.73 | — | ADR | 670100205 |
| GOOGL | ALPHABET INC | 86 | $249 | 0.1% | $48.62 | +194.0% | CAP STK CL A | 02079K305 |
| BF/B | BROWN FORMAN CORP | 3,000 | $219 | 0.1% | $31.82 | +105.4% | CL B | 115637209 |
| GLD | SPDR GOLD TR | 650 | $111 | 0.1% | $100.00 | — | GOLD SHS | 78463V107 |
| COP | CONOCOPHILLIPS | 800 | $58 | 0.0% | $48.86 | +28.2% | COM | 20825C104 |
| ABT | ABBOTT LABS | 340 | $48 | 0.0% | $36.51 | +225.1% | COM | 002824100 |
| PSX | PHILLIPS 66 | 170 | $12 | 0.0% | $49.15 | +31.7% | COM | 718546104 |