Bronte Capital Management Pty Ltd. Portfolio Stock Holdings
According to the SEC 13F filed on August 5, 2026, Bronte Capital Management Pty Ltd. disclosed 51 stock positions valued at approximately $888.30M as of quarter-end June 30, 2026. The largest holdings include ALPHABET INC, REGENERON PHARMACEUTICALS, and INTERACTIVE BROKERS GROUP.
- Report Period
- June 30, 2026
- No. of Stocks
- 51
- Portfolio Value
- $888.30M
Holdings by Sector
Bronte Capital Management Pty Ltd. Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| ALPHABET INC | GOOGL | Communication Services | 12.28% | 305,165 | -76,325 | -20.01% | $109,056,816 |
| REGENERON PHARMACEUTICALS | REGN | Healthcare | 11.41% | 162,618 | -10,169 | -5.89% | $101,398,828 |
| INTERACTIVE BROKERS GROUP | IBKR | Financial Services | 8.66% | 883,526 | -398,205 | -31.07% | $76,902,103 |
| BERKSHIRE HATHAWAY INC DEL | BRK-B | Financial Services | 8.22% | 145,847 | -9,216 | -5.94% | $72,980,380 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 7.01% | 261,433 | -24,306 | -8.51% | $62,309,941 |
| PHILIP MORRIS INTL INC | PM | Consumer Defensive | 6.11% | 300,176 | -40,922 | -12.00% | $54,304,840 |
| CORTEVA INC | CTVA | Basic Materials | 4.35% | 456,656 | -46,134 | -9.18% | $38,674,197 |
| CAPITAL ONE FINL CORP | COF | Financial Services | 3.92% | 173,523 | -13,846 | -7.39% | $34,812,184 |
| DISNEY WALT CO | DIS | Communication Services | 3.90% | 360,243 | +174,566 | +94.02% | $34,673,389 |
| FIRST CTZNS BANCSHARES INC N | FCNCA | Financial Services | 3.32% | 14,179 | -2,313 | -14.02% | $29,503,521 |
| BBB FOODS INC | TBBB | Other | 2.50% | 533,151 | +45,601 | +9.35% | $22,216,402 |
| AURORA INNOVATION INC | AUR | Technology | 1.68% | 2,186,821 | -131,927 | -5.69% | $14,914,119 |
| GRAHAM HLDGS CO | GHC | Consumer Defensive | 1.47% | 11,454 | -1,331 | -10.41% | $13,073,825 |
| ISHARES TR | IBB | Other | 1.41% | 65,807 | -3,458 | -4.99% | $12,515,833 |
| BROWN FORMAN CORP | BF-B | Consumer Defensive | 1.39% | 464,313 | +464,313 | +100.00% | $12,373,941 |
| ALNYLAM PHARMACEUTICALS INC | ALNY | Healthcare | 1.20% | 35,384 | -1,861 | -5.00% | $10,651,646 |
| SOCIEDAD QUIMICA Y MINERA DE | SQM | Basic Materials | 0.97% | 116,308 | -6,111 | -4.99% | $8,611,444 |
| GLOBAL E ONLINE LTD | GLBE | Other | 0.89% | 227,644 | +14,542 | +6.82% | $7,906,076 |
| NEWMONT CORP | NEM | Basic Materials | 0.73% | 69,494 | -5,914 | -7.84% | $6,490,740 |
| BARRICK MNG CORP | B | Other | 0.61% | 146,359 | -12,382 | -7.80% | $5,375,766 |
| LIVERAMP HLDGS INC | RAMP | Technology | 0.54% | 128,348 | -94,867 | -42.50% | $4,831,019 |
| HERBALIFE NUTRITION LTD | HLF | Consumer Cyclical | 0.48% | 323,386 | -616,540 | -65.59% | $4,252,526 |
| REVOLUTION MEDICINES INC | RVMD | Healthcare | 0.40% | 18,780 | +18,780 | +100.00% | $3,517,118 |
| TURNING PT BRANDS INC | TPB | Consumer Defensive | 0.39% | 40,721 | -2,138 | -4.99% | $3,453,548 |
| ISHARES TR | IJR | Other | 0.38% | 23,004 | +23,004 | +100.00% | $3,411,723 |
| BATH & BODY WORKS INC | BBWI | Consumer Cyclical | 0.37% | 143,800 | -11,708 | -7.53% | $3,326,094 |
| MONDELEZ INTL INC | MDLZ | Consumer Defensive | 0.35% | 53,234 | -2,740 | -4.90% | $3,079,055 |
| RISKIFIED LTD | RSKD | Technology | 0.33% | 588,251 | +99,770 | +20.42% | $2,964,785 |
| BROWN FORMAN CORP | BF-A | Consumer Defensive | 0.29% | 95,365 | -4,989 | -4.97% | $2,609,186 |
| TYLER TECHNOLOGIES INC | TYL | Technology | 0.27% | 8,302 | +8,302 | +100.00% | $2,428,003 |
Showing 30 of 51 holdings in the latest reporting period.
Bronte Capital Management Pty Ltd. Options Holdings in Q2 2026
| Quarter | Symbol | Company | Option | Contracts | Notional Value |
|---|---|---|---|---|---|
| Q2 2026 | REGN | Regeneron Pharmaceuticals, Inc. | CALL | 68,600 | $42,774,844 |
Showing 1 of 1 options positions in the latest reporting period.
Notional value represents the total exposure of the options position.