CIK: 0001632108 · Show all filings
Period: Q2 2023 (← Previous) (Next →)
Filing Date: Aug 14, 2023
Total Value ($000): $141,798 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| TPL | TEXAS PACIFIC LAND CORPORATI | 19,306 | $25,416 | 17.9% | $119.75 | +29.7% | COM | 88262P102 |
| DMRC | DIGIMARC CORP NEW | 649,120 | $19,110 | 13.5% | $25.65 | -4.1% | COM | 25381B101 |
| PTC | PTC INC | 64,240 | $9,141 | 6.4% | $45.14 | +193.4% | COM | 69370C100 |
| GXO | GXO LOGISTICS INCORPORATED | 140,095 | $8,801 | 6.2% | $66.51 | -15.7% | COMMON STOCK | 36262G101 |
| NTRA | NATERA INC | 165,715 | $8,064 | 5.7% | $49.15 | +3.8% | COM | 632307104 |
| XPO | XPO INC | 128,660 | $7,591 | 5.4% | $28.01 | +61.7% | COM | 983793100 |
| ERII | ENERGY RECOVERY INC | 260,585 | $7,283 | 5.1% | $20.02 | +24.5% | COM | 29270J100 |
| — | SEAGEN INC | 36,915 | $7,105 | 5.0% | $139.40 | — | COM | 81181C104 |
| — | ENSTAR GROUP LIMITED | 23,348 | $5,703 | 4.0% | $175.27 | — | SHS | G3075P101 |
| VNRX | VOLITIONRX LTD | 3,929,110 | $5,461 | 3.9% | $3.24 | -49.3% | COM | 928661107 |
| RNR | RENAISSANCERE HLDGS LTD | 28,380 | $5,293 | 3.7% | $144.58 | +37.6% | COM | G7496G103 |
| GOOG | ALPHABET INC | 42,244 | $5,110 | 3.6% | $107.97 | +6.4% | CAP STK CL C | 02079K107 |
| STXS | STEREOTAXIS INC | 3,073,635 | $4,703 | 3.3% | $3.75 | -50.6% | COM NEW | 85916J409 |
| TRUP | TRUPANION INC | 201,880 | $3,973 | 2.8% | $32.67 | -13.7% | COM | 898202106 |
| UI | UBIQUITI INC | 22,127 | $3,889 | 2.7% | $173.38 | +16.4% | COM | 90353W103 |
| RXO | RXO INC | 147,290 | $3,339 | 2.4% | $18.30 | +10.1% | COMMON STOCK | 74982T103 |
| RPRX | ROYALTY PHARMA PLC | 57,180 | $1,758 | 1.2% | $42.13 | -19.6% | SHS CLASS A | G7709Q104 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 2 | $1,036 | 0.7% | $324781.78 | +53.3% | CL A | 084670108 |
| DAR | DARLING INGREDIENTS INC | 15,300 | $976 | 0.7% | $52.77 | +15.5% | COM | 237266101 |
| MA | MASTERCARD INCORPORATED | 2,189 | $861 | 0.6% | $218.74 | +69.1% | CL A | 57636Q104 |
| — | SITIO ROYALTIES CORP | 30,080 | $790 | 0.6% | $22.86 | — | CLASS A COM | 82983N108 |
| JOE | ST JOE CO | 14,685 | $710 | 0.5% | $44.39 | -1.8% | COM | 790148100 |
| HEI | HEICO CORP NEW | 4,003 | $708 | 0.5% | $141.22 | +19.4% | COM | 422806109 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 2,065 | $704 | 0.5% | $202.00 | +61.6% | CL B NEW | 084670702 |
| PBT | PERMIAN BASIN RTY TR | 26,150 | $652 | 0.5% | $25.18 | — | UNIT BEN INT | 714236106 |
| NE | NOBLE CORP PLC | 13,295 | $549 | 0.4% | $34.03 | -1.2% | ORD SHS A | G65431127 |
| MSFT | MICROSOFT CORP | 1,525 | $519 | 0.4% | $53.94 | +469.6% | COM | 594918104 |
| XOM | EXXON MOBIL CORP | 4,325 | $464 | 0.3% | $34.94 | +185.1% | COM | 30231G102 |
| KEYS | KEYSIGHT TECHNOLOGIES INC | 2,000 | $335 | 0.2% | $107.77 | +44.0% | COM | 49338L103 |
| TMDX | TRANSMEDICS GROUP INC | 3,592 | $302 | 0.2% | $72.84 | +5.1% | COM | 89377M109 |
| NVO | NOVO-NORDISK A S | 1,790 | $290 | 0.2% | $60.22 | — | ADR | 670100205 |
| PWR | QUANTA SVCS INC | 1,200 | $236 | 0.2% | $140.68 | +23.6% | COM | 74762E102 |
| CME | CME GROUP INC | 1,200 | $222 | 0.2% | $168.16 | -1.0% | COM | 12572Q105 |
| FNV | FRANCO NEV CORP | 1,512 | $216 | 0.2% | $136.21 | +7.5% | COM | 351858105 |
| GOOGL | ALPHABET INC | 1,150 | $138 | 0.1% | $106.99 | +6.8% | CAP STK CL A | 02079K305 |
| GLD | SPDR GOLD TR | 650 | $116 | 0.1% | $100.00 | — | GOLD SHS | 78463V107 |
| BF/B | BROWN FORMAN CORP | 1,275 | $85 | 0.1% | $31.82 | +89.8% | CL B | 115637209 |
| COP | CONOCOPHILLIPS | 800 | $83 | 0.1% | $48.86 | +93.4% | COM | 20825C104 |
| ABT | ABBOTT LABS | 340 | $37 | 0.0% | $36.51 | +177.9% | COM | 002824100 |
| PSX | PHILLIPS 66 | 170 | $16 | 0.0% | $49.15 | +80.1% | COM | 718546104 |
| RIVN | RIVIAN AUTOMOTIVE INC | 800 | $13 | 0.0% | $44.48 | -68.6% | COM CL A | 76954A103 |