CIK: 0001632108 · Show all filings
Period: Q1 2021 (← Previous) (Next →)
Filing Date: May 17, 2021
Total Value ($000): $200,406 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| TPL | TEXAS PACIFIC LAND CORPORATI | 25,695 | $40,840 | 20.4% | $117.17 | 0.0% | COM | 88262P102 |
| PTC | PTC INC | 120,359 | $16,567 | 8.3% | $45.14 | +194.9% | COM | 69370C100 |
| XPO | XPO LOGISTICS INC | 127,680 | $15,743 | 7.9% | $23.36 | +77.6% | COM | 983793100 |
| DMRC | DIGIMARC CORP NEW | 486,485 | $14,429 | 7.2% | $27.55 | +44.0% | COM | 25381B101 |
| GOOG | ALPHABET INC | 6,410 | $13,260 | 6.6% | $43.02 | +128.9% | CAP STK CL C | 02079K107 |
| — | ENSTAR GROUP LIMITED | 45,022 | $11,108 | 5.5% | $175.27 | — | SHS | G3075P101 |
| NTRA | NATERA INC | 103,325 | $10,492 | 5.2% | $40.90 | +167.9% | COM | 632307104 |
| VNRX | VOLITIONRX LTD | 2,673,625 | $10,106 | 5.0% | $3.61 | +18.7% | COM | 928661107 |
| UI | UBIQUITI INC | 33,615 | $10,027 | 5.0% | $160.41 | +96.1% | COM | 90353W103 |
| TRUP | TRUPANION INC | 118,863 | $9,059 | 4.5% | $28.47 | +260.2% | COM | 898202106 |
| RNR | RENAISSANCERE HLDGS LTD | 55,271 | $8,857 | 4.4% | $136.19 | +18.6% | COM | G7496G103 |
| — | SEAGEN INC | 59,475 | $8,259 | 4.1% | $138.87 | — | COM | 81181C104 |
| — | AVALARA INC | 55,662 | $7,427 | 3.7% | $86.52 | — | COM | 05338G106 |
| — | COUPA SOFTWARE INC | 21,815 | $5,551 | 2.8% | $78.72 | — | COM | 22266L106 |
| — | ALTERYX INC | 60,230 | $4,997 | 2.5% | $106.67 | — | COM CL A | 02156B103 |
| RPRX | ROYALTY PHARMA PLC | 104,835 | $4,573 | 2.3% | $43.04 | +10.1% | SHS CLASS A | G7709Q104 |
| STXS | STEREOTAXIS INC | 335,540 | $2,255 | 1.1% | $5.31 | +11.7% | COM NEW | 85916J409 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 3 | $1,157 | 0.6% | $324781.78 | +12.9% | CL A | 084670108 |
| MA | MASTERCARD INCORPORATED | 2,364 | $842 | 0.4% | $205.37 | +65.3% | CL A | 57636Q104 |
| DAR | DARLING INGREDIENTS INC | 10,000 | $736 | 0.4% | $32.73 | +110.0% | COM | 237266101 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 2,065 | $528 | 0.3% | $202.00 | +20.2% | CL B NEW | 084670702 |
| GOOGL | ALPHABET INC | 228 | $470 | 0.2% | $48.62 | +101.4% | CAP STK CL A | 02079K305 |
| — | BROOKFIELD ASSET MGMT INC | 9,000 | $401 | 0.2% | $42.45 | — | CL A LTD VT SH | 112585104 |
| MSFT | MICROSOFT CORP | 1,560 | $368 | 0.2% | $53.94 | +313.3% | COM | 594918104 |
| TER | TERADYNE INC | 3,025 | $368 | 0.2% | $99.06 | +24.3% | COM | 880770102 |
| XOM | EXXON MOBIL CORP | 6,425 | $359 | 0.2% | $34.73 | +24.7% | COM | 30231G102 |
| JOE | ST JOE CO | 8,050 | $345 | 0.2% | $39.87 | +19.9% | COM | 790148100 |
| KEYS | KEYSIGHT TECHNOLOGIES INC | 2,300 | $330 | 0.2% | $103.42 | +37.1% | COM | 49338L103 |
| CME | CME GROUP INC | 1,200 | $245 | 0.1% | $163.15 | 0.0% | COM | 12572Q105 |
| BF/B | BROWN FORMAN CORP | 3,400 | $234 | 0.1% | $31.82 | +109.2% | CL B | 115637209 |
| NVO | NOVO-NORDISK A S | 2,255 | $152 | 0.1% | $43.73 | — | ADR | 670100205 |
| HEI | HEICO CORP NEW | 950 | $120 | 0.1% | $122.51 | +4.9% | COM | 422806109 |
| GLD | SPDR GOLD TR | 650 | $104 | 0.1% | $100.00 | — | GOLD SHS | 78463V107 |
| COP | CONOCOPHILLIPS | 800 | $42 | 0.0% | $48.86 | -15.3% | COM | 20825C104 |
| ABT | ABBOTT LABS | 340 | $41 | 0.0% | $36.51 | +197.5% | COM | 002824100 |
| PSX | PHILLIPS 66 | 170 | $14 | 0.0% | $49.15 | +32.1% | COM | 718546104 |