CIK: 0000877338 · Show all filings
Period: Q3 2020 (← Previous) (Next →)
Filing Date: Nov 12, 2020
Total Value ($000): $927,143 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 503 | $160,961 | 17.4% | $165023.42 | +85.9% | CL A | 084670108 |
| GLD | SPDR GOLD TR | 880,136 | $155,890 | 16.8% | $140.49 | — | GOLD SHS | 78463V107 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 325,627 | $69,339 | 7.5% | $185.79 | +10.1% | CL B NEW | 084670702 |
| GOOGL | ALPHABET INC | 30,164 | $44,208 | 4.8% | $54.61 | +38.5% | CAP STK CL A | 02079K305 |
| MU | MICRON TECHNOLOGY INC | 829,752 | $38,965 | 4.2% | $36.61 | +29.0% | COM | 595112103 |
| — | TWITTER INC | 810,292 | $36,058 | 3.9% | $33.52 | — | COM | 90184L102 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 120,000 | $25,553 | 2.8% | $185.79 | +10.1% | Put | 084670702 |
| GLD | SPDR GOLD TR | 137,600 | $24,372 | 2.6% | $140.49 | — | Call | 78463V107 |
| KMX | CARMAX INC | 244,180 | $22,443 | 2.4% | $62.28 | +60.4% | COM | 143130102 |
| NVDA | NVIDIA CORPORATION | 37,792 | $20,454 | 2.2% | $4.12 | +181.8% | COM | 67066G104 |
| COST | COSTCO WHSL CORP NEW | 53,137 | $18,864 | 2.0% | $87.08 | +254.9% | COM | 22160K105 |
| GLD | SPDR GOLD TR | 100,000 | $17,712 | 1.9% | $140.49 | — | Put | 78463V107 |
| — | SANTANDER CONSUMER USA HDG I | 934,000 | $16,989 | 1.8% | $18.36 | — | COM | 80283M101 |
| TJX | TJX COS INC NEW | 292,294 | $16,266 | 1.8% | $32.65 | +53.3% | COM | 872540109 |
| FNF | FIDELITY NATIONAL FINANCIAL | 479,883 | $15,025 | 1.6% | $21.56 | +13.2% | FNF GROUP COM | 31620R303 |
| KNX | KNIGHT SWIFT TRANSN HLDGS IN | 300,000 | $12,210 | 1.3% | $35.81 | +15.7% | CL A | 499049104 |
| — | SANDERSON FARMS INC | 103,153 | $12,169 | 1.3% | $116.10 | — | COM | 800013104 |
| RGNX | REGENXBIO INC | 436,828 | $12,022 | 1.3% | $45.04 | -27.6% | COM | 75901B107 |
| AMZN | AMAZON COM INC | 3,574 | $11,254 | 1.2% | $75.07 | +110.0% | COM | 023135106 |
| WMT | WALMART INC | 80,431 | $11,253 | 1.2% | $19.98 | +106.8% | COM | 931142103 |
| NVDA | NVIDIA CORPORATION | 19,200 | $10,391 | 1.1% | $4.12 | +181.8% | Put | 67066G104 |
| FCX | FREEPORT-MCMORAN INC | 650,000 | $10,166 | 1.1% | $13.50 | 0.0% | CL B | 35671D857 |
| CVNA | CARVANA CO | 44,285 | $9,878 | 1.1% | $47.99 | +269.5% | CL A | 146869102 |
| DDOG | DATADOG INC | 90,000 | $9,194 | 1.0% | — | — | Put | 23804L103 |
| — | HOUGHTON MIFFLIN HARCOURT CO | 5,198,211 | $8,993 | 1.0% | $11.92 | — | COM | 44157R109 |
| — | ADVERUM BIOTECHNOLOGIES INC | 858,000 | $8,837 | 1.0% | $7.73 | — | COM | 00773U108 |
| ATI | ALLEGHENY TECHNOLOGIES INC | 941,201 | $8,207 | 0.9% | $14.32 | -35.7% | COM | 01741R102 |
| COP | CONOCOPHILLIPS | 247,426 | $8,125 | 0.9% | $37.26 | -16.2% | COM | 20825C104 |
| UBER | UBER TECHNOLOGIES INC | 210,000 | $7,661 | 0.8% | $32.99 | +0.1% | COM | 90353T100 |
| LAMR | LAMAR ADVERTISING CO NEW | 110,514 | $7,313 | 0.8% | $53.69 | — | CL A | 512816109 |
| RHP | RYMAN HOSPITALITY PPTYS INC | 196,333 | $7,225 | 0.8% | $44.70 | — | COM | 78377T107 |
| — | ANGI HOMESERVICES INC | 623,849 | $6,922 | 0.7% | $7.91 | — | COM CL A | 00183L102 |
| — | TWITTER INC | 150,000 | $6,675 | 0.7% | $33.52 | — | Put | 90184L102 |
| LUV | SOUTHWEST AIRLS CO | 159,207 | $5,970 | 0.6% | $37.30 | -11.4% | COM | 844741108 |
| AAPL | APPLE INC | 50,800 | $5,883 | 0.6% | $105.97 | 0.0% | COM | 037833100 |
| — | NEW RELIC INC | 100,000 | $5,636 | 0.6% | — | — | Put | 64829B100 |
| WFC | WELLS FARGO CO NEW | 232,373 | $5,463 | 0.6% | $27.59 | -20.9% | COM | 949746101 |
| — | ASA GOLD AND PRECIOUS MTLS L | 227,557 | $4,842 | 0.5% | $12.70 | — | SHS | G3156P103 |
| — | IAC INTERACTIVECORP NEW | 40,000 | $4,791 | 0.5% | $119.78 | — | COM | 44891N109 |
| SRPT | SAREPTA THERAPEUTICS INC | 29,276 | $4,111 | 0.4% | $101.16 | +50.2% | COM | 803607100 |
| DT | DYNATRACE INC | 100,000 | $4,102 | 0.4% | — | — | Put | 268150109 |
| PRAA | PRA GROUP INC | 100,000 | $3,995 | 0.4% | $29.35 | +41.6% | COM | 69354N106 |
| MPC | MARATHON PETE CORP | 134,447 | $3,945 | 0.4% | $54.25 | -44.4% | COM | 56585A102 |
| MU | MICRON TECHNOLOGY INC | 80,000 | $3,757 | 0.4% | $36.61 | +29.0% | Call | 595112103 |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 32,406 | $2,465 | 0.3% | $87.57 | +15.5% | COM | 09061G101 |
| AAPL | APPLE INC | 20,000 | $2,316 | 0.2% | $105.97 | 0.0% | Put | 037833100 |
| RRC | RANGE RES CORP | 343,371 | $2,273 | 0.2% | $22.65 | -68.0% | COM | 75281A109 |
| CPRI | CAPRI HOLDINGS LIMITED | 119,179 | $2,145 | 0.2% | $32.04 | -47.1% | SHS | G1890L107 |
| XOM | EXXON MOBIL CORP | 50,292 | $1,727 | 0.2% | $53.73 | -39.8% | COM | 30231G102 |
| CRSP | CRISPR THERAPEUTICS AG | 19,840 | $1,659 | 0.2% | $56.97 | +55.7% | NAMEN AKT | H17182108 |
| SLB | SCHLUMBERGER LTD | 91,300 | $1,421 | 0.2% | $54.27 | -69.5% | COM | 806857108 |
| RARE | ULTRAGENYX PHARMACEUTICAL IN | 16,692 | $1,372 | 0.1% | $64.59 | +28.3% | COM | 90400D108 |
| CLLS | CELLECTIS S A | 53,506 | $990 | 0.1% | $28.29 | — | SPON ADS | 15117K103 |
| ADAPY | ADAPTIMMUNE THERAPEUTICS PLC | 121,543 | $970 | 0.1% | $11.87 | — | SPONDS ADR | 00653A107 |
| — | LAREDO PETROLEUM INC | 87,205 | $855 | 0.1% | $13.86 | — | COM | 516806205 |
| EDIT | EDITAS MEDICINE INC | 30,263 | $849 | 0.1% | $35.41 | -8.0% | COM | 28106W103 |
| NTLA | INTELLIA THERAPEUTICS INC | 42,018 | $835 | 0.1% | $24.23 | -13.9% | COM | 45826J105 |
| SGMO | SANGAMO THERAPEUTICS INC | 84,811 | $801 | 0.1% | $16.61 | -34.9% | COM | 800677106 |
| UBER | UBER TECHNOLOGIES INC | 20,000 | $730 | 0.1% | $32.99 | +0.1% | Call | 90353T100 |
| — | BLUEBIRD BIO INC | 11,783 | $636 | 0.1% | $156.94 | — | COM | 09609G100 |
| — | ENTERCOM COMMUNICATIONS CORP | 329,694 | $531 | 0.1% | $10.59 | — | CL A | 293639100 |
| WVE | WAVE LIFE SCIENCES LTD | 44,816 | $380 | 0.0% | $43.05 | -74.5% | SHS | Y95308105 |
| — | ABEONA THERAPEUTICS INC | 97,173 | $99 | 0.0% | $16.00 | — | COM | 00289Y107 |