Bronte Capital Management Pty Ltd.
In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 14, 2025), Bronte Capital Management Pty Ltd. reported 26 stock positions worth $1.2 billion. Its top holding was iShares Core S&P Small-Cap E (IJR) at 12.6% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 11.0%) and Regeneron Pharmaceuticals (REGN, 9.3%). Compared with Q4 2024, it opened 2 new positions, added to 3 and reduced 21. The biggest buy was Philip Morris International (PM, shares +4%) and the biggest sale iShares Core S&P Small-Cap E (IJR, shares −8%).
- Most Recent 13F
- Q2 2026
- Location
- Bondi Junction, C3
- CIK
- 0001471085
- Portfolio Value
- $1.2B (Q1 2025)
- SEC Filing
- 0001471085-25-000003 ↗ filed May 14, 2025
Holdings Value
Holdings 26 stocks · $1.2B
| IJR iShares Core S&P Small-Cap E | 12.56% | 1,298,378 | $154.5M | Reduce -8.1% |
| BRK.B Berkshire Hathaway Inc. Class B | 11.04% | 218,030 | $135.8M | Reduce -0.8% |
| REGN Regeneron Pharmaceuticals | 9.33% | 154,693 | $114.8M | Add +1.3% |
| IBKR Interactive Brokers Gro Class A | 8.29% | 526,584 | $102.1M | Reduce -11.5% |
| PM Philip Morris International | 7.84% | 518,385 | $96.5M | Add +4.4% |
| VISA INC-CLASS A SHARES | 7.83% | 235,302 | $96.4M | Reduce -0.8% |
| GOOGL Alphabet Inc. Class A | 7.78% | 529,571 | $95.8M | Reduce -0.8% |
| AMZN Amazon.com Inc. | 6.15% | 339,998 | $75.7M | Reduce -0.8% |
| DFS Discover Financial Services | 4.87% | 299,914 | $59.9M | Reduce -0.8% |
| FCNCA First Citizens Bcshs Class A | 3.75% | 21,311 | $46.2M | Reduce -0.8% |
| CTVA Corteva Inc. | 3.42% | 571,432 | $42.1M | Reduce -0.8% |
| IBB iShares Biotechnology ETF | 3.19% | 262,399 | $39.3M | Reduce -0.8% |
| PINS Pinterest Inc. Class A | 2.48% | 842,964 | $30.6M | Reduce -0.8% |
| HLF Herbalife Ltd. | 2.10% | 2,560,075 | $25.9M | Add +60.1% |
| MTCH Match Group Inc. | 2.05% | 690,818 | $25.2M | Reduce -33.7% |
| GHC Graham Holdings Co. Class B | 1.48% | 16,242 | $18.3M | Reduce -0.8% |
| VANECK ETF TRUST | 1.20% | 275,105 | $14.8M | Reduce -0.8% |
| SBH Sally Beauty Holdings Inc. | 0.96% | 1,122,066 | $11.9M | New |
| SOTERA HEALTH CO | 0.88% | 793,382 | $10.8M | Reduce -0.8% |
| VANECK ETF TRUST | 0.73% | 134,320 | $9.0M | Reduce -0.8% |
| RAMP Liveramp Holdings Inc. | 0.61% | 244,236 | $7.5M | Reduce -0.8% |
| SQM Quimica Y Minera Chil-SP ADR filed as SOCIEDAD QUIMICA Y MINERA DE | 0.51% | 134,083 | $6.2M | Reduce -0.8% |
| MDLZ Mondelez International Inc. Class A | 0.37% | 57,963 | $4.6M | Reduce -0.8% |
| BBWI Bath & Body Works Inc. | 0.32% | 111,649 | $4.0M | Reduce -0.8% |
| RSKD Riskified Ltd. Class A | 0.20% | 465,381 | $2.5M | Reduce -0.8% |
| GB Global Blue Group Holding AG | 0.06% | 90,208 | $778K | New |
Portfolio Sells Q4 2024 → Q1 2025
| IJR iShares Core S&P Small-Cap E | Reduce -8.1% | 12.56% | −2.21 |
| GOOGL Alphabet Inc. Class A | Reduce -0.8% | 7.78% | −1.57 |
| IBKR Interactive Brokers Gro Class A | Reduce -11.5% | 8.29% | −1.44 |
| MTCH Match Group Inc. | Reduce -33.7% | 2.05% | −1.11 |
| AMZN Amazon.com Inc. | Reduce -0.8% | 6.15% | −0.81 |
| FCNCA First Citizens Bcshs Class A | Reduce -0.8% | 3.75% | −0.45 |
| SOTERA HEALTH CO | Reduce -0.8% | 0.88% | −0.13 |
| RAMP Liveramp Holdings Inc. | Reduce -0.8% | 0.61% | −0.09 |
| BBWI Bath & Body Works Inc. | Reduce -0.8% | 0.32% | −0.08 |
| IBB iShares Biotechnology ETF | Reduce -0.8% | 3.19% | −0.05 |
| RSKD Riskified Ltd. Class A | Reduce -0.8% | 0.20% | −0.00 |
| DFS Discover Financial Services | Reduce -0.8% | 4.87% | +0.02 |
| MDLZ Mondelez International Inc. Class A | Reduce -0.8% | 0.37% | +0.05 |
| SQM Quimica Y Minera Chil-SP ADR | Reduce -0.8% | 0.51% | +0.05 |
| GHC Graham Holdings Co. Class B | Reduce -0.8% | 1.48% | +0.16 |
| VANECK ETF TRUST | Reduce -0.8% | 0.73% | +0.19 |
| PINS Pinterest Inc. Class A | Reduce -0.8% | 2.48% | +0.20 |
| VANECK ETF TRUST | Reduce -0.8% | 1.20% | +0.33 |
| CTVA Corteva Inc. | Reduce -0.8% | 3.42% | +0.38 |
| VISA INC-CLASS A SHARES | Reduce -0.8% | 7.83% | +0.90 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -0.8% | 11.04% | +1.81 |
Portfolio Buys Q4 2024 → Q1 2025
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 56 | $888.3M | GOOGL, REGN, IBKR, VISA INC-CLASS A SHARES, BRK.B |
| Q1 2026 | 51 | $940.9M | REGN, GOOGL, IBKR, BRK.B, VISA INC-CLASS A SHARES |
| Q4 2025 | 43 | $956.8M | REGN, GOOGL, IBKR, VISA INC-CLASS A SHARES, BRK.B |
| Q3 2025 | 29 | $1.1B | IBKR, GOOGL, REGN, BRK.B, VISA INC-CLASS A SHARES |
| Q2 2025 | 27 | $1.3B | IBKR, BRK.B, PM, REGN, VISA INC-CLASS A SHARES |
| Q1 2025 | 26 | $1.2B | IJR, BRK.B, REGN, IBKR, PM |
| Q4 2024 | 24 | $1.3B | IJR, REGN, IBKR, GOOGL, BRK.B |
| Q3 2024 | 25 | $1.2B | BRK.B, GOOGL, REGN, IBKR, IJR |
| Q2 2024 | 28 | $1.3B | GOOGL, REGN, BRK.B, IBKR, IJR |
| Q1 2024 | 29 | $1.2B | GOOGL, BRK.B, REGN, IBKR, VISA INC-CLASS A SHARES |