Bronte Capital Management Pty portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 5, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Bronte Capital Management Pty reported a $888M portfolio of 55 companies (56 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are GOOGL, REGN, IBKR. During the quarter it exited Pinterest.
Sections with a free account
What changed this quarter
62 positions with a change (14 new, 7 added to, 33 trimmed, 8 sold). 11 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Interactive Brokers Group−31%fewer sharesReduced9.3% → 8.7%
- Alphabet−20%fewer sharesReduced11.8% → 12.3%
- Walt Disney+94%more sharesIncreased1.9% → 3.9%
- Brown Forman+1.3 ppof portfolioIncreased0.3% → 1.7%
- Herbalife−66%fewer sharesReduced1.5% → 0.5%
- Pinterest−0.9 ppof portfolioSold out0.9% → —
- Philip Morris International−12%fewer sharesReduced6.1% → 6.1%
- Visa Inc-class A Shares−8.1%fewer sharesReduced7.8% → 8.5%
- Regeneron Pharmaceuticals−5.9%fewer sharesReduced14.4% → 11.4%
- Amazon.com−8.5%fewer sharesReduced6.4% → 7.0%
- First Citizens Bancshares−14%fewer sharesReduced3.3% → 3.3%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- AlphabetGOOGL12.3%
- Regeneron PharmaceuticalsREGN11.4%
- Interactive Brokers GroupIBKR8.7%
- Visa Inc-class A Shares8.5%
- Berkshire HathawayBRK/B8.2%
- Amazon.comAMZN7.0%
- Philip Morris InternationalPM6.1%
- CortevaCTVA4.4%
- Capital One FinancialCOF3.9%
- Walt DisneyDIS3.9%
- First Citizens BancsharesFCNCA3.3%
- BBB FoodsTBBB2.5%
- Brown FormanBF/B · BF/A1.7%
- Aurora InnovationAUR1.7%
- Vaneck ETF Trust1.6%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Financials 24%
- ● Communication Services 16%
- ● Health Care 15%
- ● No sector 14%
- ● Consumer Staples 12%
- ● Consumer Discretionary 9%
- ● Materials 6%
- ● Information Technology 4%
How its portfolio changed (8 quarters)
Q2 2026: 56
Q2 2026: 74%
Q2 2026: 10.4%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
Declared options (1)
Besides stocks, Bronte Capital Management Pty declared 1 call (they gain if it rises) with a notional of $42.8M. The 13F reports the value of the underlying shares, not the premium paid, so these figures look large and are not added to the portfolio. Nor does it say whether the option is bought or written, or its strike or expiry: it may be a hedge.
- CALLRegeneron PharmaceuticalsREGN$42.8M
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Investment firm, per its Form ADV of Sep 29, 2026 (high confidence).
The data, as reported: BRONTE CAPITAL (CRD 151222): 7.B private funds: 4 hedge (gross assets $2.3 bn); 5.D assets by client type: pooled vehicles 100% (of $2.3 bn)
The type comes from a rule applied to that data. If it looks wrong, tell us.
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