Core Insights - Aquamarine Zurich AG reported an equity portfolio valued at approximately $148 million, adhering to a concentrated, long-term investment strategy inspired by Warren Buffett [1][13] - The portfolio is highly concentrated, with the top holdings comprising nearly the entire value, reflecting a preference for a limited number of high-quality compounders [1][4] Portfolio Overview - Total Portfolio Value: ~$147.5 million - Top 10 Holdings Weight: 100%, indicating extreme concentration - Portfolio Turnover: Moderate, with notable trims and multiple full exits [3][12] Top Holdings - Berkshire Hathaway (Class B): ~$49.1 million (~33.3%) - American Express: ~$24.0 million (~16.3%) - Mastercard: ~$22.8 million (~15.5%) - Berkshire Hathaway (Class A): ~$22.6 million (~15.3%) - Moody's: ~$13.8 million (~9.4%) - Ferrari: ~$9.6 million (~6.5%) - Daily Journal Corp: ~$5.6 million (~3.8%) [3][10] Recent Changes - Significant reductions in core holdings: - American Express: Reduced by ~69% - Mastercard: Trimmed by ~39% - Berkshire Hathaway (Class B): Reduced by ~31% - Ferrari: Trimmed by ~50% [5][6][7][8] - Full exits from several positions, including Bank of America, indicating a shift towards simplification and focus on high-conviction names [9][11] Investment Philosophy - The portfolio emphasizes durable franchises, strong management, and businesses with long-term pricing power, consistent with a value investing philosophy [2][14] - The strategy reflects a commitment to owning exceptional businesses and allowing intrinsic value to compound over time [14]

Core Insights - Dalal Street LLC, led by Mohnish Pabrai, reported an equity portfolio valued at approximately $402 million, emphasizing a high-conviction, concentrated value investing strategy focused on cyclical commodity and energy services companies [1][10] Portfolio Overview - Total Portfolio Value: ~$402 million - Top 10 Holdings Weight: ~100%, indicating an extremely concentrated portfolio - Turnover Rate: Low to Moderate, with selective additions and one exit [3][8] Top Holdings - Warrior Met Coal (HCC): ~$158.7 million, ~39.5% of the portfolio - Transocean (RIG): ~$111.7 million, ~27.8% of the portfolio - Alpha Metallurgical Resources (AMR): ~$108.5 million, ~27.0% of the portfolio - Valaris (VAL): ~$23.1 million, ~5.8% of the portfolio [3] Recent Activity - Notable Additions: - Transocean (RIG): Increased shares by ~2.6 million (~+10.6%), indicating confidence in offshore drilling recovery [4] - Alpha Metallurgical Resources (AMR): Small increase (~+2%), reflecting ongoing commitment to metallurgical coal [4] - Major Trim: - Valaris (VAL): Reduced shares by ~607,000 (~-57%), likely for profit-taking or rebalancing [5] - Full Exit: - Noble Corp (NE): Previous value ~$6.8 million, fully exited to consolidate offshore drilling exposure [7] Investment Strategy - The portfolio reflects a deep value and concentrated cyclical betting style, typically holding positions for multiple years with low turnover [8] - Focus remains on sectors with significant cyclical leverage, particularly metallurgical coal and offshore drilling, which are characterized by supply constraints and volatile pricing [10][11]

Group 1 - Legacy Ridge Capital Management reported a 7% net return for the Partnership in 2025, after accounting for a 1% performance fee, despite facing market volatility that impacted performance [1] - The Partnership's portfolio is concentrated in 10 names, with a dividend yield of approximately 6% [1] - A shift in the calendar end date could have improved returns by over 4%, indicating the unpredictable nature of concentrated value investing [1] Group 2 - Mach Natural Resources LP (NYSE:MNR) is highlighted as an independent upstream oil and gas company, with a market capitalization of $1.981 billion [2] - As of February 3, 2026, Mach Natural Resources LP's stock closed at $11.76 per share, with a one-month return of 8.59%, but a decline of 31.55% over the past twelve months [2] - Kimbell Royalty Partners (KRP) is compared to Mach Natural Resources LP, noting that KRP owns mineral rights without the obligation to drill or invest capital, possessing approximately 158K net royalty acres and producing 25,530 BOE per day [3]

Core Insights - Legacy Ridge Capital Management reported a 7% net return for the Partnership in 2025, after accounting for a 1% performance fee, despite facing market volatility that impacted performance [1] - The Partnership's portfolio is concentrated in 10 names with a dividend yield of approximately 6%, indicating a focus on high-yield investments [1] Company-Specific Insights - Polaris Inc. (NYSE:PII) is highlighted as a key holding, with a market capitalization of $3.78 billion and a stock price of $67.20 as of February 3, 2026 [2] - Polaris Inc. has experienced a -2.92% return in the past month but has seen a significant increase of 48.41% over the past twelve months [2] - The company has benefited from earnings and dividends growth, although the margin of safety has narrowed due to moderate re-rating [3] Investment Strategy Insights - The company is cautious about distributing excess cash across the current portfolio, preferring to invest 10% or less in new ideas rather than making larger positions that could lead to discomfort [3] - The firm acknowledges the presence of idiosyncratic volatility in its holdings and remains committed to finding new investment opportunities, although the number of attractive options has decreased [3]