Investor Summary
Fund Strategy
FUND PERFORMANCE AS OF 31st December 2025
| ANNUALIZED SINCE INCEPTION | QUARTERLY | YTD |
|---|---|---|
| 16.1% | 2.6% | 16.3% |
| 2025 |
|---|
| 16.6% |
| ANNUALIZED SINCE INCEPTION | QUARTERLY | YTD |
|---|---|---|
| 16.1% | 2.6% | 16.3% |
| 2025 |
|---|
| 16.6% |
Baron Durable Advantage Fund gained 2.6% in Q4 2025, in-line with the S&P 500's 2.7% return. For the full year, the Fund appreciated 16.6% compared to 17.9% for the Index. The year featured significant volatility from tariff concerns early on, followed by an AI boom in the second half. The Fund's semiconductor investments drove strong performance, benefiting from AI infrastructure buildout, with over 100% of returns from fundamental growth rather than multiple expansion. Key contributors included Alphabet, which recovered strongly with a 65% gain as its Gemini AI products gained traction, and NVIDIA, TSMC, and Broadcom, all benefiting from AI demand. The Fund maintains focus on high-quality businesses with durable competitive advantages while avoiding lower-quality legacy businesses and narrative-driven stocks. Portfolio concentration increased with top 10 positions representing 58% of assets. Looking forward, the manager remains focused on long-term wealth creation through quality companies rather than short-term market predictions.
Invest in large-cap companies with strong and durable competitive advantages, proven track records of successful capital allocation, high returns on invested capital, and high free-cash-flow generation, with significant portions returned to shareholders through dividends or share repurchases.
As long-term investors, we remain purposefully indifferent to prognostications about geopolitics, regulatory shifts, and AI headlines. We do not know where the S&P 500 Index will trade short-term, nor do we believe such knowledge is necessary. Our focus remains on identifying high-quality, competitively advantaged, well-managed businesses for the long term. We intentionally avoid lower-quality legacy businesses and high-flying narrative-driven stocks, believing higher-quality businesses with durable growth and sustainable competitive advantages represent the better path to wealth creation over full market cycles.
| Date | Letter | Tickers | Keywords | Pitches | Quick Takes |
|---|---|---|---|---|---|
| Jan 30 2026 | 2025 Q4 | AMZN, AVGO, BX, CME, COST, CSGP, DHR, GOOGL, LPLA, MA, META, MPWR, MSCI, MSFT, NVDA, PWR, TMO, TSM, V, WELL | AI, growth, large cap, Quality, semiconductors, technology |
GOOG TSM AVGO PWR NVDA ACGL META CSGP MSFT MSCI DHR WELL |
AI disruption is coming for all knowledge workers and most physical workers. Companies must overcome innovators' dilemmas, challenge conventional wisdom, and invest aggressively to survive.… |
| Nov 8 2025 | 2025 Q3 | GOOG, INTU, LPLA, META, MSFT, NVDA, SPGI, TSM | AI, Hyperscalers, infrastructure, semiconductors, Valuations |
VRSK LOAR GOOGL NVDA TSM |
The letter describes an accelerating cycle of AI infrastructure investment, highlighted by massive multi-billion-dollar commitments from Oracle, NVIDIA, Meta, and other hyperscalers. Despite comparisons to… |
| Aug 18 2025 | 2025 Q2 | APH, AVGO, GOOG, META, NVDA, TMO, TXRH, UNH | Competitive Advantage, Intrinsic Value, long-term, Pricing Power, Quality | - | The letter centers on owning high-quality, competitively advantaged businesses with durable growth characteristics. Management stresses focusing on what will not change over time, such as… |
| QUARTER | THEMES | TAGS |
|---|---|---|
| 2025 Q4 |
AIAI has been integrated into RGA's research process through tools like NotebookLM, Gems in Gemini, and Claude Code. The firm views AI as a force multiplier for human judgment rather than a replacement, emphasizing the Kasparov Law principle. They believe the market narrative around AI displacement is swinging to unhelpful extremes, creating investment opportunities. |
Machine Learning Automation Software Productivity Innovation |
CloudAmazon's positioning to benefit from both infrastructure and application layers of AI is highlighted. The company's logistical prowess represents one of the foremost moats in business and will be enhanced with AI through better orchestration of logistics assets and buildout of more sophisticated robotics. |
Infrastructure Logistics Automation Efficiency Coordination | |
Energy TransitionThe portfolio maintains significant exposure to electrification themes through companies like Bloom Energy, which provides clean, reliable power solutions for AI data centers. The energy transition represents a structural opportunity as companies race to build power infrastructure to support growing electricity demands from AI workloads. |
Electrification Clean Energy Power Generation Fuel Cells Grid Infrastructure | |
SemiconductorsRGA initiated a position in Lattice Semiconductor, viewing it as an under-appreciated AI winner with immediate gains and longer-term optionality. Lattice's focus on efficiency and advantages in low-power, small footprint FPGAs position it favorably for AI servers, particularly as the only Post-Quantum Cryptography secure chips on the market. |
FPGAs Security Efficiency AI Infrastructure Programmable | |
| 2025 Q3 |
AIAI has been integrated into RGA's research process through tools like NotebookLM, Gems in Gemini, and Claude Code. The firm views AI as a force multiplier for human judgment rather than a replacement, emphasizing the Kasparov Law principle. They believe the market narrative around AI displacement is swinging to unhelpful extremes, creating investment opportunities. |
Machine Learning Automation Software Productivity Innovation |
| 2025 Q2 |
QualityThe company emphasizes investing in businesses with excellent economics, durable competitive advantages, and high-integrity management. This quality focus is evident in concentrated equity holdings and operating business acquisitions. |
Durable Advantages Management Quality Economic Moats Competitive Position |
| Date | Pitch Type | Author | Ticker | Company | Industry | Sub Industry | Bull / Bear | Exchange | Keywords | Action |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | Fund Letters | Alex Umansky | MSCI | MSCI Inc. | Financials | Financial Exchanges & Data | Bull | New York Stock Exchange | AI, buybacks, Data, Indexes, Subscriptions | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | DHR | Danaher Corporation | Health Care | Life Sciences Tools & Services | Bull | New York Stock Exchange | Bioprocessing, Cyclicality, diagnostics, life sciences, Margins | Login |
| Nov 8, 2025 | Fund Letters | Alex Umansky | VRSK | Verisk Analytics, Inc. | Industrials | Data Analytics | Bull | NASDAQ | acquisition, analytics, Insurance, Margins, Recurring | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | WELL | Welltower Inc. | Real Estate | Health Care REITs | Bull | New York Stock Exchange | Alignment, cashflow, Demographics, REITs, senior housing | Login |
| Nov 8, 2025 | Fund Letters | Alex Umansky | LOAR | Loar Holdings Inc. | Industrials | Aerospace & Defense | Bull | NYSE | Aerospace, aftermarket, compounding, M&A, Pricingpower | Login |
| Nov 8, 2025 | Fund Letters | Alex Umansky | GOOGL | Alphabet Inc. | Communication Services | Interactive Media & Services | Bull | NASDAQ | advertising, AI, buybacks, cloud, Platforms | Login |
| Nov 8, 2025 | Fund Letters | Alex Umansky | NVDA | NVIDIA Corporation | Information Technology | Semiconductors | Bull | NASDAQ | datacenters, GPUs, growth, Moats, TAM | Login |
| Nov 8, 2025 | Fund Letters | Alex Umansky | TSM | Taiwan Semiconductor Manufacturing Company Limited | Information Technology | Semiconductors | Bull | NYSE | AI, Foundry, Geopolitics, Pricingpower, Wafers | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | GOOG | Alphabet Inc. | Communication Services | Interactive Media & Services | Bull | NASDAQ | advertising, AI, cloud, monetization, Search | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | TSM | Taiwan Semiconductor Manufacturing Company Limited | Information Technology | Semiconductors | Bull | New York Stock Exchange | AI, Foundry, Pricing, scale, semiconductors | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | AVGO | Broadcom Inc. | Information Technology | Semiconductors | Bull | NASDAQ | AI, backlog, Margins, Networking, semiconductors | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | PWR | Quanta Services, Inc. | Industrials | Engineering & Construction | Bull | New York Stock Exchange | CapEx, Electrification, Execution, Grid, infrastructure | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | NVDA | NVIDIA Corporation | Information Technology | Semiconductors | Bull | NASDAQ | AI, data centers, Ecosystem, GPUs, innovation | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | ACGL | Arch Capital Group Ltd. | Financials | Property & Casualty Insurance | Bull | NASDAQ | capital allocation, Cyclicality, Discipline, Insurance, underwriting | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | META | Meta Platforms, Inc. | Communication Services | Interactive Media & Services | Bull | NASDAQ | advertising, AI, Engagement, Margins, social media | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | CSGP | CoStar Group, Inc. | Real Estate | Real Estate Services | Bull | NASDAQ | Data, Marketplaces, Platforms, Real Estate, Reinvestment | Login |
| Jan 30, 2026 | Fund Letters | Alex Umansky | MSFT | Microsoft Corporation | Information Technology | System Software | Bull | NASDAQ | AI, cloud, enterprise, Margins, Software | Login |
| TICKER | COMMENTARY |
|---|---|
| AMZN | One company we own that we think has unique positioning to benefit from both the infrastructure and application layers is Amazon. Amazon's logistical prowess is one of the foremost moats in business today and it can and will be enhanced with AI. The company will do this in multiple ways, with better orchestration of its logistics assets and underlying cargo, as well as the buildout of more capable, sophisticated and robust robotics. Amazon is singularly well positioned to dominate the coordination layer, with AI's help, across its entire logistics network. |
| AVGO | The primary contributors to its performance were our exposures to Broadcom |
| BX | Blackstone declined. The world's leading alternative asset managers, such as Blackstone, also declined in 2025. We also right-sized our positions in Blackstone – both of which remain in Montaka's top 10. |
| CME | Additionally, while CME is a great company and has been an excellent investment for our portfolio, it was at the high end of fair value, and we needed to make room for a new position as the portfolio was at out 20 stock holdings limit. |
| COST | Costco and Amazon are perhaps the clearest examples |
| CSGP | The shares of CoStar Group, Inc., the global leader in digitizing real estate, declined in the fourth quarter, due to concerns that the company's residential Homes.com platform will continue to require significant capital investment and competitive worries that Google's new real estate advertisement format and Zillow's OpenAI partnership could divert traffic from Homes.com in the years ahead. |
| DHR | After lagging through the first three quarters of 2025, Danaher's stock rebounded during Q4 as bioprocessing, life science, and diagnostics demand continued to recover from a cyclical trough. On the 3Q25 call, management established conservative 2026 growth expectations. Revenue is expected to continue to lag long-term trends at 3-6% but improve throughout the year. |
| GOOGL | In the third quarter, Google, Kairos Power, and the Tennessee Valley Authority announced a major collaboration centered on a novel power purchase agreement. Google followed this announcement with another significant step forward. On October 27, Google and NextEra Energy announced plans to restart the Duane Arnold Energy Center. |
| LPLA | Additionally, a position in the leading US independent broker-dealer LPL Financial was established. LPL is well positioned to benefit from the ongoing shift toward fee-based wealth management and greater adviser independence. The company has delivered impressive organic revenue growth over time, targeting the 7–13% range, reflecting strong advisor recruitment and the firm's ongoing ability to attract advisers who are switching platforms. This momentum has translated into consistent net new asset inflows and robust revenue growth, while technology investments continue to enhance their platform stickiness and operating leverage. Although LPL does possess interest rate sensitivity through its cash sweep program, which is a meaningful earnings contributor, we are comfortable that consensus and buyside expectations already embed a prudent buffer for interest rate cuts through to 2027. Trading at a reasonable valuation relative to its growth profile and capital return potential, LPL offers a compelling risk-reward profile and exposure to structural tailwinds in wealth management. |
| MA | The enduring appeal of card payments is their universality. Consumers trust that Visa and Mastercard will be accepted globally. After more than 20 years of litigation, Visa and Mastercard agreed to yet another settlement that gives merchants greater flexibility |
| META | On January 9, Meta Platforms unveiled a new agreement with Vistra—the largest generator of competitive electricity in the United States—as well as with TerraPower and Oklo. The announcement builds on Meta's agreement last year with Constellation Energy and positions the company to become one of the largest corporate purchasers of nuclear-generated electricity in the United States. |
| MPWR | During the quarter, we also initiated a position in Monolithic Power Systems, Inc. (MPS), which designs semiconductor chips that control and deliver power inside electronic systems. Its products ensure that processors, memory, and sensors receive the precise power they need, safely and efficiently. MPS has built a leadership position in power management through deep system-level design expertise and highly integrated solutions that combine multiple functions into compact, high-performance devices. MPS is positioned to benefit from two major long-term shifts: the redesign of data centers for AI and the transformation of vehicle electrical architectures. |
| MSCI | MSCI Inc. 4.3 1.40 (0.02) |
| MSFT | MSFT was a detractor in 4Q25 following its fiscal first-quarter 2026 earnings report released on October 29. While results were better than expected operationally, investor reaction was driven by guidance and capital expenditure intensity rather than headline performance. Revenue grew 17% year-over-year, exceeding consensus expectations, and Azure revenue increased 39% year-over-year, also ahead of estimates. However, management guided to a sequential deceleration in Azure growth in fiscal Q2, signaling some moderation after a period of exceptional demand. |
| NVDA | AI bellwether NVIDIA's very strong set of earnings in late November helped the AI theme re-assert its dominance when investors breathed a sigh of relief following the results. |
| PWR | Quanta Services is a leading infrastructure solutions provider for electric power, renewable energy and telecommunications. The company is a key enabler of electrification and grid modernization with a long runway for growth. |
| TMO | Thermo Fisher Scientific was a strong contributor with 8.69% ending weight and 1.47% contribution. |
| TSM | TSMC was a top contributor during the quarter, driven by robust demand for advanced semiconductor manufacturing and improved gross margins as AI continues to grow strong and the non-AI segment showed signs of recovery. Management raised its revenue growth guidance to the mid-30% range, and given continued strength in demand, AI-related growth targets are expected to move above the current mid-40% level. |
| V | There were companies there such as Visa, which we own, as well as many we do not, and which would not likely be appropriate for this mandate. |
| WELL | During the height of COVID, Welltower and other healthcare real estate stocks were battered. In the span of two years Welltower's earnings dropped by a third as occupancy in its properties plummeted. Its valuation fell in sympathy and to our eye went too far. Welltower was a small position in the fund as the pandemic hit its peak, and we began adding to our position. When the pandemic receded Welltower began to show tremendous growth as it rebuilt occupancy, albeit off a very low base. Nevertheless, investors were cheered and the company began to experience multiple expansion. As its cost of equity dropped, the capital markets opened and Welltower began raising capital to purchase senior housing assets that, for all practical purposes, no one else wanted to own. That fueled even better earnings growth above and beyond what it was getting from occupancy growth. A virtuous cycle began where Welltower parlayed positive spread investing to become one of the biggest public real estate companies in existence. It is now the single largest company in our benchmark at almost 9% of its total market capitalization. This compares to 2022 when it was the fifth largest in the benchmark and only 4% of its total market capitalization. But like all good things, there are limits. Welltower has long been and still is the most expensive stock in our universe by a considerable margin, and that's after accounting for robust growth expectations. Unfortunately for us, we had completely exited the stock by January 2025. |
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