Bronte Capital Management Pty Ltd. Portfolio Stock Holdings
Bronte Capital Management Pty Ltd. disclosed 51 stock positions valued at approximately $940.9 million in its latest SEC 13F filing. The largest holdings include REGENERON PHARMACEUTICALS, ALPHABET INC, and INTERACTIVE BROKERS GROUP. The filing reflects positions held as of March 31, 2026 and was filed on April 27, 2026.
- Report Period
- March 31, 2026
- No. of Stocks
- 51
- Portfolio Value
- $940.9M
Holdings by Sector
Bronte Capital Management Pty Ltd. Portfolio Holdings in Q1 2026
42 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| REGENERON PHARMACEUTICALS | REGN | Healthcare | 14.19% | 172,787 | -3,981 | -2.25% | $133,502,148 |
| ALPHABET INC | GOOGL | Communication Services | 11.66% | 381,490 | -34,473 | -8.29% | $109,701,264 |
| INTERACTIVE BROKERS GROUP | IBKR | Financial Services | 9.14% | 1,281,731 | -204,563 | -13.76% | $85,965,698 |
| BERKSHIRE HATHAWAY INC DEL | BRK-B | Financial Services | 7.90% | 155,063 | -7,264 | -4.47% | $74,306,190 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 6.32% | 285,739 | +8,098 | +2.92% | $59,510,862 |
| PHILIP MORRIS INTL INC | PM | Consumer Defensive | 5.99% | 341,098 | -57,458 | -14.42% | $56,397,143 |
| CORTEVA INC | CTVA | Basic Materials | 4.47% | 502,790 | -66,243 | -11.64% | $42,088,551 |
| CAPITAL ONE FINL CORP | COF | Financial Services | 3.63% | 187,369 | +11,829 | +6.74% | $34,181,727 |
| FIRST CTZNS BANCSHARES INC N | FCNCA | Financial Services | 3.30% | 16,492 | -580 | -3.40% | $31,081,813 |
| DISNEY WALT CO | DIS | Communication Services | 1.90% | 185,677 | +185,677 | +100.00% | $17,895,549 |
| HERBALIFE NUTRITION LTD | G4412G101 | Other | 1.47% | 939,926 | -180,249 | -16.09% | $13,835,711 |
| GRAHAM HLDGS CO | GHC | Consumer Defensive | 1.44% | 12,785 | -570 | -4.27% | $13,517,069 |
| ALNYLAM PHARMACEUTICALS INC | ALNY | Healthcare | 1.31% | 37,245 | -1,619 | -4.17% | $12,323,253 |
| ISHARES TR | IWO | Other | 1.25% | 37,542 | +37,542 | +100.00% | $11,781,055 |
| ISHARES TR | IBB | Other | 1.24% | 69,265 | -3,085 | -4.26% | $11,695,395 |
| SOCIEDAD QUIMICA Y MINERA DE | SQM | Basic Materials | 1.05% | 122,419 | -41,038 | -25.11% | $9,908,594 |
| AURORA INNOVATION INC | AUR | Technology | 1.02% | 2,318,748 | +2,318,748 | +100.00% | $9,553,242 |
| NEWMONT CORP | NEM | Basic Materials | 0.87% | 75,408 | -2,448 | -3.14% | $8,162,916 |
| PINTEREST INC | PINS | Communication Services | 0.84% | 430,950 | -81,246 | -15.86% | $7,903,623 |
| BARRICK MNG CORP | B | Other | 0.69% | 158,741 | -6,115 | -3.71% | $6,475,045 |
| LIVERAMP HLDGS INC | RAMP | Technology | 0.63% | 223,215 | -8,779 | -3.78% | $5,919,662 |
| PAYLOCITY HLDG CORP | PCTY | Technology | 0.42% | 36,611 | +36,611 | +100.00% | $3,955,452 |
| TURNING PT BRANDS INC | TPB | Consumer Defensive | 0.40% | 42,859 | +18,487 | +75.85% | $3,719,733 |
| MONDELEZ INTL INC | MDLZ | Consumer Defensive | 0.34% | 55,974 | -8,573 | -13.28% | $3,226,341 |
| SALLY BEAUTY HLDGS INC | SBH | Consumer Cyclical | 0.32% | 220,737 | -516,513 | -70.06% | $3,057,207 |
| BATH & BODY WORKS INC | BBWI | Consumer Cyclical | 0.31% | 155,508 | -99,103 | -38.92% | $2,903,334 |
| BROWN FORMAN CORP | BF-A | Consumer Defensive | 0.29% | 100,354 | +100,354 | +100.00% | $2,688,484 |
| RISKIFIED LTD | M8216R109 | Other | 0.20% | 488,481 | -25,195 | -4.90% | $1,914,846 |
| NICE LTD | NICE | Technology | 0.20% | 17,091 | -3,231 | -15.90% | $1,884,454 |
| UNIVERSAL DISPLAY CORP | OLED | Technology | 0.11% | 11,121 | -532 | -4.57% | $1,019,351 |
| VERISK ANALYTICS INC | VRSK | Industrials | 0.06% | 2,902 | +2,902 | +100.00% | $550,655 |
| ENOVIX CORPORATION | ENVX | Industrials | 0.01% | 11,550 | - | - | $59,829 |
| ALECTOR INC | ALEC | Healthcare | 0.00% | 19,282 | - | - | $41,456 |
| COHERUS ONCOLOGY INC | CHRS | Healthcare | 0.00% | 19,282 | - | - | $32,587 |
| CARIBOU BIOSCIENCES INC | CRBU | Healthcare | 0.00% | 15,627 | - | - | $29,691 |
| FATE THERAPEUTICS INC | FATE | Healthcare | 0.00% | 22,853 | - | - | $27,424 |
| C4 THERAPEUTICS INC | CCCC | Healthcare | 0.00% | 10,033 | - | - | $26,387 |
| PLIANT THERAPEUTICS INC | PLRX | Healthcare | 0.00% | 18,613 | - | - | $23,452 |
| INVIVYD INC | IVVD | Healthcare | 0.00% | 11,012 | - | - | $14,316 |
| MILESTONE PHARMACEUTICALS IN | MIST | Healthcare | 0.00% | 10,414 | - | - | $12,393 |
| RANI THERAPEUTICS HLDGS INC | RANI | Healthcare | 0.00% | 14,868 | - | - | $10,925 |
| FRACTYL HEALTH INC | GUTS | Healthcare | 0.00% | 16,905 | - | - | $7,739 |
Bronte Capital Management Pty Ltd. Options Holdings in Q1 2026
2 options positions in the latest reporting period.
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| Quarter | Symbol | Company | Option | Contracts | Notional Value |
|---|---|---|---|---|---|
| Q1 2026 | REGN | Regeneron Pharmaceuticals, Inc. | CALL | 68,600 | $52,950,282 |
| Q1 2026 | IWO | iShares Russell 2000 Growth ETF | CALL | 4,400 | $1,380,764 |
Notional value represents the total exposure of the options position.