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| Quarter | Letter Date | Fund Name | QTD | YTD | Tickers | Keywords/Themes | Theme Commentary | Pitches | Letter |
|---|---|---|---|---|---|---|---|---|---|
| 2024 Q2 | Jul 12, 2024 | Parnassus Mid Cap Growth Fund | 8.6% | 13.3% | ADYEN NA, BILL, BMRN, CPRT, CSGP, GWRE, KLAC, LULU, MPWR, MSCI, POOL, SLNY, SQ, TER, TT, WDAY, WDC, WST | - | View | ||
| 2024 Q1 | Apr 27, 2024 | Parnassus Mid Cap Growth Fund | 8.6% | 13.3% | ADYEY, BMRN, KLAC, LULU, MELI, MTD, NTR, PGR, SQ, TT, WDAY | - | View | ||
| Q4 2025 | Mar 2, 2026 | Baron Global Opportunity Fund | 6.5% | 27.5% | ADYEN, AMZN, ARGX, ASML, BILL, CPNG, CRWD, DDOG, GDS, ILMN, MELI, NET, NU, NVDA, SHOP, SNOW, SQ, TSM, WIX, ZS | AI, Cloud, E-Commerce, global, growth, innovation, semiconductors, technology | AI represents the dominant investment theme with companies adapting to disruptive change. The pace of innovation is unprecedented with LLMs becoming more intelligent, costs declining 10x per year, and agentic AI task duration doubling every 6-7 months. Portfolio companies are categorized as AI infrastructure builders, providers, early adopters, and beneficiaries of productivity gains. E-commerce platforms benefit from AI adoption in recommendation engines, advertising algorithms, and customer support optimization. Companies like Amazon, MercadoLibre, Coupang, and Shopify are leveraging AI to improve conversion rates and reduce service costs while expanding into new markets and verticals. Semiconductor companies, particularly TSMC and NVIDIA, are benefiting from AI demand with TSMC raising revenue guidance to mid-30s% growth. NVIDIA continues evolving from graphics cards to leading AI infrastructure company, while TSMC maintains 90% market share in leading-edge manufacturing with ability to raise prices. Cybersecurity companies are using AI in core algorithms to better identify anomalies and block malicious traffic. CrowdStrike is seeing reacceleration in growth with new Falcon Flex offering, while Netskope continues gaining SASE market share with strong competitive win rates. Biotechnology investments focus on companies with differentiated technologies and expanding addressable markets. Argenx continues strong performance with Vyvgart sales exceeding expectations, while BillionToOne disrupts prenatal and oncology diagnostics with innovative QCT technology achieving superior accuracy. Cloud infrastructure companies are positioned to benefit from AI buildout with AWS aggressively investing in capacity and offering full-stack AI solutions. The data gravity of existing customers provides competitive advantages while companies expand AI inference and development platforms. | View | |
| 2024 Q4 | Dec 31, 2024 | Parnassus Mid Cap Growth Fund | -2.5% | 10.6% | A, ADYEY, ALGN, CSGP, DDOG, EFX, FTNT, GWRE, IDXX, KLAC, MELI, MTD, ODFL, PCOR, PGR, POOL, ROK, SHW, SQ, TEAM, TT, XYZ | - | View | ||
| 2024 Q4 | Dec 31, 2024 | Contrarius Global Equity Fund | 5.1% | 3.6% | SQ | - | View | ||
| 2022 Q4 | Dec 31, 2022 | Aquamarine Fund | - | -21.0% | 1211 HK, AXP, BAC, BRK/A, CDLX, CVNA, GOOG, IEX IN, MKL, NESN SW, OXY, RACE IM, ROKU, SNOW, SQ, TSLA | - | View | ||
| 2025 Q4 | Jan 24, 2026 | Greystone Capital | 0.3% | 2.8% | APG, BEL, DR.TO, FC, FOUR, KITS.TO, LMB, LNF.TO, LSPD.TO, NRP, SQ, SYZ, TOST, VYX | Buybacks, Coal, concentrated, E-Commerce, payments, small caps, value | Natural Resource Partners continues to benefit from global coal consumption reaching record highs of 8.8 billion tons in 2025. The royalty business model provides exceptional durability through various pricing environments while avoiding ongoing capital expenditures and high operating costs. KITS Eyecare represents a vertically integrated direct-to-consumer eyecare model with strong unit economics. The company has achieved product/market fit with favorable CAC/LTV ratios and continues to take share from traditional optometry and less integrated online competitors. Shift4 Payments operates as an integrated end-to-end payments business with deep industry knowledge across hospitality, restaurant, and stadium verticals. The company owns the gateway layer and full payment stack, enabling higher margins and stronger customer retention than commodity payment processors. Medical Facilities Corp has repurchased over 20% of shares outstanding through tender offers and open market purchases, reducing total shares by nearly 40% over four years. Management demonstrates disciplined capital allocation focused on maximizing per-share value. | FOUR DR CN APG KITS CN NRP |
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| 2025 Q4 | Jan 22, 2026 | Sands Capital Select Growth Fund | -5.4% | 15.5% | AMZN, APP, AVGO, CVNA, DASH, GOOGL, ICE, META, MSFT, NFLX, NU, NVDA, RARE, RBLX, SE, SHOP.TO, SPOT, SQ, TSM, V | AI, defense, energy, growth, infrastructure, Robotics, Space, technology | AI continues to reshape business models and drive market leadership, with infrastructure spending extending into 2027. The firm maintains meaningful exposure to AI enablers while monitoring bubble risks and debt-financed expansion. Demand for compute outpaces supply with scaling laws remaining intact. Defense technology entering structural growth phase driven by geopolitical risks and convergence of military and commercial innovation. Focus on autonomous systems, space sensing, and secure communications with companies playing mission-critical roles from modest revenue bases. Advances in AI compute power pushing robotics forward with near-term opportunities in logistics and warehouse environments. Amazon's fulfillment network demonstrates how systems can share data and work safely with people as hardware costs fall and software improves. Energy transition blending with new power demand from data centers and AI, straining grids and forcing aggressive infrastructure investment. Multiyear investment cycle expected across entire power value chain with opportunities in companies combining scale, speed, and technology. Cyberattacks becoming more frequent and sophisticated as attack surfaces grow with cloud migration and AI tool proliferation. Security now a core operating requirement and foundation for trust, with portfolio companies evolving to broader cloud-delivered platforms. Space becoming part of everyday life with satellites supporting internet, defense, and climate monitoring. Launch costs fallen 95% from Space Shuttle levels, making supply cheaper and expanding viable missions. Industry showing early signs of manufacturing scale and profitability. | PWR CRS DXCM VG AJG ORCL TEAM NOW MSFT SPOT NFLX SE RBLX AVGO AMZN TSM CVNA GOOGL |
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| 2025 Q4 | Jan 22, 2026 | Sands Capital Technology Innovators Fund | 6.2% | 14.7% | AMZN, APP, ASML, AVGO, AXON, CPNG, CVNA, DASH, DDOG, DUOL, GOOGL, IOT, MELI, META, MSFT, NFLX, NOW, NU, NVDA, PANW, PLTR, RBLX, SE, SHOP.TO, SPOT, SQ, TEAM, TSM, V | AI, defense, global, growth, innovation, Robotics, semiconductors, technology | AI continues to transform industries and drive market leadership, with infrastructure buildout continuing despite concerns about bubble-like excesses. The firm maintains meaningful exposure to AI enablers including semiconductors and digital advertising while staying disciplined on valuation and business quality. Semiconductor demand continues to outpace supply with visibility for AI-related spending extending into 2027. The portfolio maintains selective exposure focused on leading-edge logic chips and custom AI chip design services, with companies like TSMC and Broadcom positioned as key beneficiaries. Defense technology is entering a structural growth phase driven by rising geopolitical risk and convergence of military and commercial innovation. Focus areas include autonomous systems, space sensing, secure communications, and software that connects these pieces. Advances in AI compute power are pushing robotics forward with near-term opportunities in logistics and warehouse environments. The focus is on companies that make robots reliable, safe, and economically compelling rather than just headline-grabbing. Energy transition is blending with new power demand from data centers and AI infrastructure, creating a multiyear investment cycle across the entire power value chain. Opportunities emerging in companies that combine scale, speed, and technology to address grid complexity. Cyberattacks have become more frequent, costly, and sophisticated as more activity moves to the cloud and AI tools spread. Security is now a core operating requirement and foundation for trust with customers, regulators, and partners. Space is becoming part of everyday life with satellites supporting internet, defense, navigation, and climate monitoring. Costs are falling, tools are easier to use, and demand is rising, creating growing businesses with steady long-term revenue potential. | PLTR AVGO GOOGL MSFT NFLX NU SHOP KVYO CVNA TSM |
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| 2025 Q4 | Jan 18, 2026 | Parnassus Mid Cap Growth Fund | -0.8% | 9.2% | ALC, APP, BILL, BLDR, DASH, GWW, HLT, HUBB, INSM, MORN, MPWR, ODFL, PWR, ROK, SN, SQ, TEAM, TER, WCN, WDAY | AI, growth, industrials, mid cap, portfolio, semiconductors, technology | The ongoing AI megatrend boosted demand for memory and storage while industry supply growth remained constrained. Holdings in Information Technology sector were dominant contributors through exposure to AI, primarily through semiconductor companies. The fund continues to see accelerating demand for AI models and cloud computing with no signs of slowdown. Semiconductor companies were primary beneficiaries of AI demand. Teradyne is starting to win new sockets and gain market share after investing in AI-semiconductor testers. KLA benefited from AI infrastructure build-out with strong earnings growth. The fund increased exposure to high-quality industrial businesses with potential for cyclical upturn. Added Quanta Services for AI data center build-out, Hubbell for electrical grid upgrades, Old Dominion for freight cycle recovery, and Waste Connections for secondary market focus. | MTD ROK KLA TER SNDK |
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| Date | Pitch Type | Author | Company | Industry | Sub Industry | Bull / Bear | Stock Exchange | Keywords | Action |
|---|---|---|---|---|---|---|---|---|---|
| Aug 7, 2025 | Seeking Alpha | Stone Fox Capital | Block, Inc. | Other | - | Neutral | NYSE | — | View Pitch |
| Aug 7, 2025 | Seeking Alpha | Yiannis Zourmpanos | Block, Inc. | Other | - | Bull | NYSE | — | View Pitch |
| Manager Name | Fund Name | Fund AUM | Invested Value | Portfolio Weight | Shares Owned | Shares Bought / Sold During Quarter | % Bought / Sold During Quarter | % of Shares Outstanding Owned |
|---|---|---|---|---|---|---|---|---|
| No investor data available. | ||||||||