CIK: 0001632108 · Show all filings
Period: Q3 2021 (← Previous) (Next →)
Filing Date: Nov 15, 2021
Total Value ($000): $200,746 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| TPL | TEXAS PACIFIC LAND CORPORATI | 24,674 | $29,840 | 14.9% | $117.17 | +25.4% | COM | 88262P102 |
| DMRC | DIGIMARC CORP NEW | 514,510 | $17,720 | 8.8% | $27.72 | +6.5% | COM | 25381B101 |
| GOOG | ALPHABET INC | 5,325 | $14,193 | 7.1% | $43.02 | +218.1% | CAP STK CL C | 02079K107 |
| PTC | PTC INC | 116,964 | $14,011 | 7.0% | $45.14 | +195.4% | COM | 69370C100 |
| NTRA | NATERA INC | 101,995 | $11,366 | 5.7% | $40.90 | +180.2% | COM | 632307104 |
| — | AVALARA INC | 59,578 | $10,412 | 5.2% | $91.75 | — | COM | 05338G106 |
| GXO | GXO LOGISTICS INCORPORATED | 131,782 | $10,337 | 5.1% | $75.70 | 0.0% | COMMON STOCK | 36262G101 |
| — | SEAGEN INC | 59,198 | $10,052 | 5.0% | $138.87 | — | COM | 81181C104 |
| UI | UBIQUITI INC | 33,456 | $9,992 | 5.0% | $160.41 | +92.6% | COM | 90353W103 |
| — | ENSTAR GROUP LIMITED | 42,432 | $9,960 | 5.0% | $175.27 | — | SHS | G3075P101 |
| XPO | XPO LOGISTICS INC | 125,053 | $9,952 | 5.0% | $23.36 | +114.5% | COM | 983793100 |
| VNRX | VOLITIONRX LTD | 3,043,344 | $9,434 | 4.7% | $3.56 | -11.1% | COM | 928661107 |
| TRUP | TRUPANION INC | 116,953 | $9,084 | 4.5% | $28.47 | +246.4% | COM | 898202106 |
| RNR | RENAISSANCERE HLDGS LTD | 53,791 | $7,498 | 3.7% | $136.19 | +11.2% | COM | G7496G103 |
| — | COUPA SOFTWARE INC | 23,786 | $5,213 | 2.6% | $94.38 | — | COM | 22266L106 |
| — | ALTERYX INC | 69,945 | $5,113 | 2.5% | $103.64 | — | COM CL A | 02156B103 |
| RPRX | ROYALTY PHARMA PLC | 121,485 | $4,390 | 2.2% | $42.62 | -8.8% | SHS CLASS A | G7709Q104 |
| STXS | STEREOTAXIS INC | 772,415 | $4,156 | 2.1% | $6.67 | +13.0% | COM NEW | 85916J409 |
| DAR | DARLING INGREDIENTS INC | 14,202 | $1,021 | 0.5% | $44.22 | +61.8% | COM | 237266101 |
| MA | MASTERCARD INCORPORATED | 2,464 | $857 | 0.4% | $211.59 | +67.7% | CL A | 57636Q104 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 2 | $823 | 0.4% | $324781.78 | +30.1% | CL A | 084670108 |
| ERII | ENERGY RECOVERY INC | 33,592 | $639 | 0.3% | $20.14 | +0.8% | COM | 29270J100 |
| — | BROOKFIELD ASSET MGMT INC | 11,000 | $589 | 0.3% | $44.06 | — | CL A LTD VT SH | 112585104 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 2,065 | $564 | 0.3% | $202.00 | +39.0% | CL B NEW | 084670702 |
| JOE | ST JOE CO | 12,606 | $531 | 0.3% | $41.45 | +6.2% | COM | 790148100 |
| MSFT | MICROSOFT CORP | 1,560 | $440 | 0.2% | $53.94 | +420.5% | COM | 594918104 |
| XOM | EXXON MOBIL CORP | 6,525 | $384 | 0.2% | $34.94 | +38.7% | COM | 30231G102 |
| KEYS | KEYSIGHT TECHNOLOGIES INC | 2,330 | $383 | 0.2% | $103.96 | +61.5% | COM | 49338L103 |
| TER | TERADYNE INC | 3,100 | $338 | 0.2% | $99.55 | +19.8% | COM | 880770102 |
| CME | CME GROUP INC | 1,725 | $334 | 0.2% | $166.85 | +1.4% | COM | 12572Q105 |
| GOOGL | ALPHABET INC | 95 | $254 | 0.1% | $48.62 | +177.7% | CAP STK CL A | 02079K305 |
| HEI | HEICO CORP NEW | 1,750 | $231 | 0.1% | $128.32 | +2.6% | COM | 422806109 |
| NVO | NOVO-NORDISK A S | 2,255 | $217 | 0.1% | $43.73 | — | ADR | 670100205 |
| BF/B | BROWN FORMAN CORP | 3,000 | $201 | 0.1% | $31.82 | +103.0% | CL B | 115637209 |
| GLD | SPDR GOLD TR | 650 | $107 | 0.1% | $100.00 | — | GOLD SHS | 78463V107 |
| COP | CONOCOPHILLIPS | 800 | $54 | 0.0% | $48.86 | +0.9% | COM | 20825C104 |
| ABT | ABBOTT LABS | 340 | $40 | 0.0% | $36.51 | +210.8% | COM | 002824100 |
| PSX | PHILLIPS 66 | 170 | $12 | 0.0% | $49.15 | +24.6% | COM | 718546104 |
| — | BROOKFIELD ASSET MGMT REINS | 73 | $4 | 0.0% | $54.05 | — | CL A EXCH LT VTG | G16169107 |