Bronte Capital Management Pty Ltd. — 13F Holdings & Portfolio
CIK 1471085 · latest 13F-HR filed 2026-08-05
Bronte Capital Management Pty Ltd. manages $931.1M in 13F-reported U.S. long-equity assets across 58 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are GOOGL (11.71%), REGN (10.89%), IBKR (8.26%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 15 new positions, exited 10, added to 12, and trimmed 19.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Bondi Junction, C3 2022
$931.1M
Long-equity book
58
Distinct positions
2026-06-30
Filed 2026-08-05
+15 / −10 / ↑12 / ↓19
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- DISNEY WALT CO$16.8M +93.8%
- AURORA INNOVATION INC$5.4M +56.1%
- BBB FOODS INC$5.0M +28.8%
- SOTERA HEALTH CO$2.1M +16.9%
- GLOBAL E ONLINE LTD$1.3M +20.3%
Top Trims
- REGENERON PHARMACEUTICALS-$32.1M -24.0%
- HERBALIFE NUTRITION LTD-$9.6M -69.3%
- INTERACTIVE BROKERS GROUP-$9.1M -10.5%
- VANECK ETF TRUST-$4.6M -24.3%
- CORTEVA INC-$3.4M -8.1%
New Positions
- BROWN FORMAN CORP$12.4M
- REVOLUTION MEDICINES INC$3.5M
- ISHARES TR$3.4M
- TYLER TECHNOLOGIES INC$2.4M
- TREACE MED CONCEPTS INC$62.0K
Exited Positions
- BROWN FORMAN CORP$13.1M
- ISHARES TR$11.8M
- PINTEREST INC$7.9M
- SALLY BEAUTY HLDGS INC$3.1M
- JAMES RIV GROUP HOLDINGS INC$2.1M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ALPHABET INC | GOOGL | 02079K305 | $109.1M | 11.71% | 305,165 | SH |
| 2 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | $101.4M | 10.89% | 162,618 | SH |
| 3 | INTERACTIVE BROKERS GROUP | IBKR | 45841N107 | $76.9M | 8.26% | 883,526 | SH |
| 4 | VISA INC-CLASS A SHARES | — | 83601L105 | $75.5M | 8.10% | 219,914 | SH |
| 5 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $73.0M | 7.84% | 145,847 | SH |
| 6 | AMAZON COM INC | AMZN | 023135106 | $62.3M | 6.69% | 261,433 | SH |
| 7 | PHILIP MORRIS INTL INC | PM | 718172109 | $54.3M | 5.83% | 300,176 | SH |
| 8 | REGENERON PHARMACEUTICALS Call | REGN | 75886F107 | $42.8M | 4.59% | 68,600 | SH |
| 9 | CORTEVA INC | CTVA | 22052L104 | $38.7M | 4.15% | 456,656 | SH |
| 10 | CAPITAL ONE FINL CORP | COF | 14040H105 | $34.8M | 3.74% | 173,523 | SH |
| 11 | DISNEY WALT CO | DIS | 254687106 | $34.7M | 3.72% | 360,243 | SH |
| 12 | FIRST CTZNS BANCSHARES INC N | FCNCA | 31946M103 | $29.5M | 3.17% | 14,179 | SH |
| 13 | BBB FOODS INC | TBBB | G0896C103 | $22.2M | 2.39% | 533,151 | SH |
| 14 | AURORA INNOVATION INC | AUR | 051774107 | $14.9M | 1.60% | 2,186,821 | SH |
| 15 | VANECK ETF TRUST | GENZ | M8216R110 | $14.5M | 1.55% | 191,580 | SH |
| 16 | SOTERA HEALTH CO | SHC | 83601L103 | $14.1M | 1.52% | 797,138 | SH |
| 17 | NEKTAR THERAPEUTICS | NKTR | 640268306 | $13.9M | 1.49% | 198,434 | SH |
| 18 | GRAHAM HLDGS CO | GHC | 384637104 | $13.1M | 1.40% | 11,454 | SH |
| 19 | ISHARES TR | IBB | 464287556 | $12.5M | 1.34% | 65,807 | SH |
| 20 | BROWN FORMAN CORP | BF.B | 115637209 | $12.4M | 1.33% | 464,313 | SH |
| 21 | ALNYLAM PHARMACEUTICALS INC | ALNY | 02043Q107 | $10.7M | 1.14% | 35,384 | SH |
| 22 | SOCIEDAD QUIMICA Y MINERA DE | SQM | 833635105 | $8.6M | 0.92% | 116,308 | SH |
| 23 | GLOBAL E ONLINE LTD | GLBE | M5216V106 | $7.9M | 0.85% | 227,644 | SH |
| 24 | NEWMONT CORP | NEM | 651639106 | $6.5M | 0.70% | 69,494 | SH |
| 25 | BARRICK MNG CORP | B | 06849F108 | $5.4M | 0.58% | 146,359 | SH |
| 26 | LIVERAMP HLDGS INC | RAMP | 53815P108 | $4.8M | 0.52% | 128,348 | SH |
| 27 | HERBALIFE NUTRITION LTD | HLF | G4412G101 | $4.3M | 0.46% | 323,386 | SH |
| 28 | REVOLUTION MEDICINES INC | RVMD | 76155X100 | $3.5M | 0.38% | 18,780 | SH |
| 29 | TURNING PT BRANDS INC | TPB | 90041L105 | $3.5M | 0.37% | 40,721 | SH |
| 30 | ISHARES TR | IJR | 464287804 | $3.4M | 0.37% | 23,004 | SH |
| 31 | BATH & BODY WORKS INC | BBWI | 070830104 | $3.3M | 0.36% | 143,800 | SH |
| 32 | MONDELEZ INTL INC | MDLZ | 609207105 | $3.1M | 0.33% | 53,234 | SH |
| 33 | RISKIFIED LTD | RSKD | M8216R109 | $3.0M | 0.32% | 588,251 | SH |
| 34 | BROWN FORMAN CORP | BF.A | 115637100 | $2.6M | 0.28% | 95,365 | SH |
| 35 | TYLER TECHNOLOGIES INC | TYL | 902252105 | $2.4M | 0.26% | 8,302 | SH |
| 36 | VANECK ETF TRUST | GENZ | 83601L104 | $2.4M | 0.26% | 24,568 | SH |
| 37 | PAYLOCITY HLDG CORP | PCTY | 70438V106 | $1.9M | 0.20% | 17,874 | SH |
| 38 | NICE LTD | NICE | 653656108 | $1.5M | 0.16% | 16,396 | SH |
| 39 | UNIVERSAL DISPLAY CORP | OLED | 91347P105 | $889.2K | 0.10% | 10,269 | SH |
| 40 | VERISK ANALYTICS INC | VRSK | 92345Y106 | $481.5K | 0.05% | 2,682 | SH |
| 41 | ENOVIX CORPORATION | ENVX | 293594107 | $70.1K | 0.01% | 11,550 | SH |
| 42 | TREACE MED CONCEPTS INC | TMCI | 89455T109 | $62.0K | 0.01% | 15,577 | SH |
| 43 | FATE THERAPEUTICS INC | FATE | 31189P102 | $58.7K | 0.01% | 21,740 | SH |
| 44 | AN2 THERAPEUTICS INC | ANTX | 037326105 | $52.7K | 0.01% | 10,895 | SH |
| 45 | C4 THERAPEUTICS INC | CCCC | 12529R107 | $48.3K | 0.01% | 10,349 | SH |
| 46 | ALX ONCOLOGY HLDGS INC | ALXO | 00166B105 | $37.5K | 0.00% | 18,095 | SH |
| 47 | BLEND LABS INC | BLND | 09352U108 | $32.9K | 0.00% | 19,247 | SH |
| 48 | PEPGEN INC | PEPG | 713317105 | $32.0K | 0.00% | 17,776 | SH |
| 49 | COMMERCE.COM INC | CMRC | 08975P108 | $30.4K | 0.00% | 10,278 | SH |
| 50 | PACIFIC BIOSCIENCES CALIF IN | PACB | 69404D108 | $30.0K | 0.00% | 17,881 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-05 | $931.1M | 58 | 0001471085-26-000004 |
| 2026-03-31 | 2026-04-27 | $1.01B | 54 | 0001471085-26-000002 |
| 2025-12-31 | 2026-02-03 | $1.00B | 44 | 0001471085-26-000001 |