CIK: 0000877338 · Show all filings
Period: Q2 2023 (← Previous) (Next →)
Filing Date: Aug 10, 2023
Total Value ($000): $1,195,484 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 261 | $135,148 | 11.3% | $165023.42 | +201.7% | CL A | 084670108 |
| GLD | SPDR GOLD TR | 552,178 | $98,437 | 8.2% | $157.09 | — | GOLD SHS | 78463V107 |
| DXCM | DEXCOM INC | 563,100 | $72,364 | 6.1% | $111.94 | +8.0% | Put | 252131107 |
| PSA | PUBLIC STORAGE | 202,300 | $59,047 | 4.9% | — | — | Put | 74460D109 |
| MU | MICRON TECHNOLOGY INC | 885,509 | $55,884 | 4.7% | $56.21 | +12.9% | COM | 595112103 |
| TSLA | TESLA INC | 194,300 | $50,862 | 4.3% | — | — | Call | 88160R101 |
| NVDA | NVIDIA CORPORATION | 119,192 | $50,421 | 4.2% | $22.64 | +46.5% | COM | 67066G104 |
| QQQ | INVESCO QQQ TR | 124,900 | $46,141 | 3.9% | — | — | Put | 46090E103 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 123,605 | $42,149 | 3.5% | $302.38 | +7.9% | CL B NEW | 084670702 |
| MU | MICRON TECHNOLOGY INC | 550,000 | $34,711 | 2.9% | $56.21 | +12.9% | Put | 595112103 |
| GOOGL | ALPHABET INC | 248,700 | $29,769 | 2.5% | $103.79 | +10.1% | Put | 02079K305 |
| CTVA | CORTEVA INC | 500,000 | $28,650 | 2.4% | $40.75 | +39.0% | COM | 22052L104 |
| COST | COSTCO WHSL CORP NEW | 50,746 | $27,321 | 2.3% | $87.08 | +459.4% | COM | 22160K105 |
| AMZN | AMAZON COM INC | 195,080 | $25,431 | 2.1% | $111.08 | +2.8% | COM | 023135106 |
| NVDA | NVIDIA CORPORATION | 60,000 | $25,381 | 2.1% | $22.64 | +46.5% | Put | 67066G104 |
| COP | CONOCOPHILLIPS | 235,119 | $24,361 | 2.0% | $66.71 | +41.6% | COM | 20825C104 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 70,000 | $23,870 | 2.0% | $302.38 | +7.9% | Put | 084670702 |
| ON | ON SEMICONDUCTOR CORP | 250,000 | $23,645 | 2.0% | — | — | Put | 682189105 |
| AMZN | AMAZON COM INC | 174,500 | $22,748 | 1.9% | $111.08 | +2.8% | Put | 023135106 |
| GDX | VANECK ETF TRUST | 729,100 | $21,953 | 1.8% | $29.23 | — | GOLD MINERS ETF | 92189F106 |
| GOOGL | ALPHABET INC | 161,980 | $19,389 | 1.6% | $103.79 | +10.1% | CAP STK CL A | 02079K305 |
| UBER | UBER TECHNOLOGIES INC | 416,544 | $17,982 | 1.5% | $43.11 | -13.8% | COM | 90353T100 |
| MCHP | MICROCHIP TECHNOLOGY INC. | 200,000 | $17,918 | 1.5% | — | — | Put | 595017104 |
| RGNX | REGENXBIO INC | 795,778 | $15,908 | 1.3% | $27.71 | -30.5% | COM | 75901B107 |
| CAT | CATERPILLAR INC | 60,000 | $14,763 | 1.2% | — | — | Put | 149123101 |
| TJX | TJX COS INC NEW | 150,923 | $12,797 | 1.1% | $32.65 | +133.2% | COM | 872540109 |
| FCX | FREEPORT-MCMORAN INC | 316,076 | $12,643 | 1.1% | $30.35 | +21.1% | CL B | 35671D857 |
| COUR | COURSERA INC | 900,000 | $11,718 | 1.0% | $19.79 | -39.5% | COM | 22266M104 |
| RHP | RYMAN HOSPITALITY PPTYS INC | 124,195 | $11,540 | 1.0% | $44.70 | — | COM | 78377T107 |
| KNX | KNIGHT-SWIFT TRANSN HLDGS IN | 200,000 | $11,112 | 0.9% | $35.81 | +50.5% | CL A | 499049104 |
| FE | FIRSTENERGY CORP | 278,962 | $10,846 | 0.9% | $26.78 | +31.4% | COM | 337932107 |
| — | ARISTA NETWORKS INC | 66,700 | $10,809 | 0.9% | $132.99 | — | COM | 040413106 |
| XBI | SPDR SER TR | 120,000 | $9,984 | 0.8% | $75.24 | — | S&P BIOTECH | 78464A870 |
| LAMR | LAMAR ADVERTISING CO NEW | 92,353 | $9,166 | 0.8% | $72.06 | — | CL A | 512816109 |
| GLD | SPDR GOLD TR | 50,000 | $8,914 | 0.7% | $157.09 | — | Put | 78463V107 |
| ATI | ATI INC | 200,000 | $8,846 | 0.7% | $14.32 | +167.2% | COM | 01741R102 |
| KMX | CARMAX INC | 100,000 | $8,370 | 0.7% | $64.20 | +14.0% | COM | 143130102 |
| MU | MICRON TECHNOLOGY INC | 130,000 | $8,204 | 0.7% | $56.21 | +12.9% | Call | 595112103 |
| WMT | WALMART INC | 51,768 | $8,137 | 0.7% | $19.98 | +145.1% | COM | 931142103 |
| CHWY | CHEWY INC | 200,000 | $7,894 | 0.7% | — | — | Put | 16679L109 |
| — | WOLFSPEED INC | 118,400 | $6,582 | 0.6% | $55.59 | — | COM | 977852102 |
| COP | CONOCOPHILLIPS | 50,000 | $5,181 | 0.4% | $66.71 | +41.6% | Call | 20825C104 |
| CHTR | CHARTER COMMUNICATIONS INC N | 13,000 | $4,776 | 0.4% | $351.41 | -2.9% | CL A | 16119P108 |
| — | SPIRIT AEROSYSTEMS HLDGS INC | 155,800 | $4,548 | 0.4% | $29.45 | — | COM CL A | 848574109 |
| MPC | MARATHON PETE CORP | 37,378 | $4,358 | 0.4% | $44.61 | +146.4% | COM | 56585A102 |
| — | CATALENT INC | 100,000 | $4,336 | 0.4% | $43.36 | — | COM | 148806102 |
| NVDA | NVIDIA CORPORATION | 10,000 | $4,230 | 0.4% | $22.64 | +46.5% | Call | 67066G104 |
| TDOC | TELADOC HEALTH INC | 150,000 | $3,798 | 0.3% | — | — | Put | 87918A105 |
| RRC | RANGE RES CORP | 123,564 | $3,633 | 0.3% | $9.71 | +180.3% | COM | 75281A109 |
| — | HAWAIIAN HOLDINGS INC | 267,021 | $2,876 | 0.2% | $25.13 | — | COM | 419879101 |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 30,953 | $2,683 | 0.2% | $87.57 | +7.5% | COM | 09061G101 |
| GME | GAMESTOP CORP NEW | 100,000 | $2,425 | 0.2% | — | — | Put | 36467W109 |
| UBER | UBER TECHNOLOGIES INC | 50,000 | $2,159 | 0.2% | $43.11 | -13.8% | Call | 90353T100 |
| — | ASA GOLD AND PRECIOUS MTLS L | 122,351 | $1,819 | 0.2% | $12.70 | — | SHS | G3156P103 |
| CLF | CLEVELAND-CLIFFS INC NEW | 100,000 | $1,676 | 0.1% | $15.06 | +5.3% | Call | 185899101 |
| NTLA | INTELLIA THERAPEUTICS INC | 26,646 | $1,087 | 0.1% | $24.23 | +67.4% | COM | 45826J105 |
| CRSP | CRISPR THERAPEUTICS AG | 18,876 | $1,060 | 0.1% | $56.97 | -0.4% | NAMEN AKT | H17182108 |
| MPT | MEDICAL PPTYS TRUST INC | 100,000 | $926 | 0.1% | $11.14 | — | COM | 58463J304 |
| RARE | ULTRAGENYX PHARMACEUTICAL IN | 15,885 | $733 | 0.1% | $64.59 | -28.2% | COM | 90400D108 |
| WVE | WAVE LIFE SCIENCES LTD | 192,722 | $702 | 0.1% | $11.04 | -63.4% | SHS | Y95308105 |
| — | CATALENT INC | 9,900 | $429 | 0.0% | $43.36 | — | Call | 148806102 |
| EDIT | EDITAS MEDICINE INC | 28,797 | $237 | 0.0% | $35.41 | -75.4% | COM | 28106W103 |