Q1 2026 · 13F-HR
Bronte Capital Management Pty Ltd.holdings as filed
Filed 2026-04-27 · accession 0001471085-26-000002
$1.01B
Reported value
54
Positions
2026-03-31
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 75886F107 | REGN | REGENERON PHARMACEUTICALS | $133.5M | 13.2% | 172,787 | Common | SOLE |
| 02079K305 | GOOGL | ALPHABET INC | $109.7M | 10.9% | 381,490 | Common | SOLE |
| 45841N107 | IBKR | INTERACTIVE BROKERS GROUP | $86.0M | 8.51% | 1,281,731 | Common | SOLE |
| 084670702 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $74.3M | 7.36% | 155,063 | Common | SOLE |
| 83601L105 | — | VISA INC-CLASS A SHARES | $72.3M | 7.16% | 239,370 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $59.5M | 5.89% | 285,739 | Common | SOLE |
| 718172109 | PM | PHILIP MORRIS INTL INC | $56.4M | 5.58% | 341,098 | Common | SOLE |
| 75886F107 | REGN | REGENERON PHARMACEUTICALS | $53.0M | 5.24% | 68,600 | CALL | SOLE |
| 22052L104 | CTVA | CORTEVA INC | $42.1M | 4.17% | 502,790 | Common | SOLE |
| 14040H105 | COF | CAPITAL ONE FINL CORP | $34.2M | 3.38% | 187,369 | Common | SOLE |
| 31946M103 | FCNCA | FIRST CTZNS BANCSHARES INC N | $31.1M | 3.08% | 16,492 | Common | SOLE |
| M8216R110 | — | VANECK ETF TRUST | $19.1M | 1.89% | 208,088 | Common | SOLE |
| 254687106 | DIS | DISNEY WALT CO | $17.9M | 1.77% | 185,677 | Common | SOLE |
| G0896C103 | TBBB | BBB FOODS INC | $17.2M | 1.71% | 487,550 | Common | SOLE |
| 640268306 | NKTR | NEKTAR THERAPEUTICS | $14.6M | 1.44% | 202,500 | CALL | SOLE |
| 640268306 | NKTR | NEKTAR THERAPEUTICS | $14.3M | 1.41% | 198,256 | Common | SOLE |
| G4412G101 | HLF | HERBALIFE NUTRITION LTD | $13.8M | 1.37% | 939,926 | Common | SOLE |
| 384637104 | GHC | GRAHAM HLDGS CO | $13.5M | 1.34% | 12,785 | Common | SOLE |
| 115637900 | — | BROWN FORMAN CORP | $13.1M | 1.29% | 493,902 | Common | SOLE |
| 02043Q107 | ALNY | ALNYLAM PHARMACEUTICALS INC | $12.3M | 1.22% | 37,245 | Common | SOLE |
| 83601L103 | — | SOTERA HEALTH CO | $12.1M | 1.20% | 843,710 | Common | SOLE |
| 464287648 | IWO | ISHARES TR | $11.8M | 1.17% | 37,542 | Common | SOLE |
| 464287556 | IBB | ISHARES TR | $11.7M | 1.16% | 69,265 | Common | SOLE |
| 833635105 | SQM | SOCIEDAD QUIMICA Y MINERA DE | $9.9M | 0.98% | 122,419 | Common | SOLE |
| 051774107 | AUR | AURORA INNOVATION INC | $9.6M | 0.95% | 2,318,748 | Common | SOLE |
| 651639106 | NEM | NEWMONT CORP | $8.2M | 0.81% | 75,408 | Common | SOLE |
| 72352L106 | PINS | PINTEREST INC | $7.9M | 0.78% | 430,950 | Common | SOLE |
| M5216V106 | GLBE | GLOBAL E ONLINE LTD | $6.6M | 0.65% | 213,102 | Common | SOLE |
| 06849F108 | B | BARRICK MNG CORP | $6.5M | 0.64% | 158,741 | Common | SOLE |
| 53815P108 | RAMP | LIVERAMP HLDGS INC | $5.9M | 0.59% | 223,215 | Common | SOLE |
| 70438V106 | PCTY | PAYLOCITY HLDG CORP | $4.0M | 0.39% | 36,611 | Common | SOLE |
| 90041L105 | TPB | TURNING PT BRANDS INC | $3.7M | 0.37% | 42,859 | Common | SOLE |
| 609207105 | MDLZ | MONDELEZ INTL INC | $3.2M | 0.32% | 55,974 | Common | SOLE |
| 83601L104 | — | VANECK ETF TRUST | $3.2M | 0.32% | 26,566 | Common | SOLE |
| 79546E104 | SBH | SALLY BEAUTY HLDGS INC | $3.1M | 0.30% | 220,737 | Common | SOLE |
| 070830104 | BBWI | BATH & BODY WORKS INC | $2.9M | 0.29% | 155,508 | Common | SOLE |
| 115637100 | BF/A | BROWN FORMAN CORP | $2.7M | 0.27% | 100,354 | Common | SOLE |
| 46990A102 | JRVR | JAMES RIV GROUP HOLDINGS INC | $2.1M | 0.21% | 338,961 | Common | SOLE |
| M8216R109 | RSKD | RISKIFIED LTD | $1.9M | 0.19% | 488,481 | Common | SOLE |
| 653656108 | NICE | NICE LTD | $1.9M | 0.19% | 17,091 | Common | SOLE |
| 464287648 | IWO | ISHARES TR | $1.4M | 0.14% | 4,400 | CALL | SOLE |
| 91347P105 | OLED | UNIVERSAL DISPLAY CORP | $1.0M | 0.10% | 11,121 | Common | SOLE |
| 92345Y106 | VRSK | VERISK ANALYTICS INC | $550,655 | 0.05% | 2,902 | Common | SOLE |
| 293594107 | ENVX | ENOVIX CORPORATION | $59,829 | 0.01% | 11,550 | Common | SOLE |
| 014442107 | ALEC | ALECTOR INC | $41,456 | 0.00% | 19,282 | Common | SOLE |
| 19249H103 | CHRS | COHERUS ONCOLOGY INC | $32,587 | 0.00% | 19,282 | Common | SOLE |
| 142038108 | CRBU | CARIBOU BIOSCIENCES INC | $29,691 | 0.00% | 15,627 | Common | SOLE |
| 31189P102 | FATE | FATE THERAPEUTICS INC | $27,424 | 0.00% | 22,853 | Common | SOLE |
| 12529R107 | CCCC | C4 THERAPEUTICS INC | $26,387 | 0.00% | 10,033 | Common | SOLE |
| 729139105 | PLRX | PLIANT THERAPEUTICS INC | $23,452 | 0.00% | 18,613 | Common | SOLE |
| 00534A102 | IVVD | INVIVYD INC | $14,316 | 0.00% | 11,012 | Common | SOLE |
| 59935V107 | MIST | MILESTONE PHARMACEUTICALS IN | $12,393 | 0.00% | 10,414 | Common | SOLE |
| 753018100 | RANI | RANI THERAPEUTICS HLDGS INC | $10,925 | 0.00% | 14,868 | Common | SOLE |
| 35168W103 | GUTS | FRACTYL HEALTH INC | $7,739 | 0.00% | 16,905 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.