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Equity Research Database
Institutional Investment Pitches
Explore thousands of hedge fund pitches, high-conviction equity research memos, and portfolio manager commentary extracted from quarterly letters.
Explore thousands of hedge fund pitches, high-conviction equity research memos, and portfolio manager commentary extracted from quarterly letters.
Explore professional investment ideas sourced from institutional letters, short theses, and premium research channels, distilled into concise summaries.
| Pitch Type | Author | Industry | Pitch Thesis & Key Summary | Bull/Bear | Action | ||
|---|---|---|---|---|---|---|---|
| Nov 10, 2026 | Fund Letter | Marc WerresHinde Group | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Deteriorating conditions in the Middle East did little to temper seemingly insatiable demand for AI infrastructure. Both Amazon and... | BULL | View Pitch → |
| Nov 2, 2026 | Fund Letter | William A. AckmanPershing Square Holdings | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com Inc.) Amazon's share price increased 5% during the third quarter and 8% year-to-date. Business momentum remains... | BULL | View Pitch → |
| Oct 15, 2026 | Fund Letter | David M. PoppeGiverny Capital Asset Management | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) We put our proceeds from Builders plus a little cash into a new investment in Amazon. Since I promised... | BULL | View Pitch → |
| Oct 14, 2026 | Fund Letter | David A. Rolfe, Michael X. Quigley, Christopher T. JersanWedgewood Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com Inc.) Amazon also contributed positively to portfolio performance during the quarter. Amazon Web Services... | BULL | View Pitch → |
| Oct 13, 2026 | Fund Letter | David F. RidlandCastlebay Investments | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com, Inc.) Amazon stands out. Having extended its... | BEAR | View Pitch → |
| Oct 12, 2026 | Fund Letter | Ravenel B. Curry IIIEagle Capital Management | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) MercadoLibre resembles Amazon's marketplace but owns and sells less of the inventory itself. Like Amazon in... | BULL | View Pitch → |
| Oct 8, 2026 | Fund Letter | Jay WinthropDouglass Winthrop | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) We believe our portfolios are prudently exposed to the explosion in the use of AI. We own significant... | BULL | View Pitch → |
| Oct 2, 2026 | Fund Letter | Ryan ReevesInfuse Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) But another crude data point is that Q4 2025 capex for Amazon was $39 billion. If 70% of... | BULL | View Pitch → |
| Oct 1, 2026 | Fund Letter | Wolf of Harcourt StreetThe Wolf of Harcourt Street | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) I added to Amazon after the Muse disruption narrative swept across the internet. If you have... | BULL | View Pitch → |
| Sep 30, 2026 | Fund Letter | Jonathan WellumROCKLINC Partners Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Our top 12 holdings represent approximately 72.22% of the total portfolio and 86.6% of the equity weighting in the portfolio. The top 12... | BULL | View Pitch → |
| Sep 30, 2026 | Fund Letter | Andrew MackenMontaka Global Investments | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com Inc.) In the case study that follows on AWS - the cloud computing business of Amazon - we show that, by applying microeconomic cost-curve analysis, so often applied in fields like mining and energy, we uncover several interesting insights. These insights suggest... | BULL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Daniel ShvartsmanMiddle Coast Investing | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Middle Coast Investing - AMZN Amazon is included in the hyperscalers basket - the top of the line in the AI value chain. These companies are... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | David A. Rolfe, Michael X. Quigley, Christopher T. JersanWedgewood Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Wedgewood Partners - AMZN As we have noted before, Amazon is another member of this elite group generating high returns, and we think it is being quite rational by rapidly compounding its asset base at these returns. During the quarter,... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | David SteinthalL1 Capital International Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | L1 Capital International Fund - AMZN TSMC contributed more than 2.0% to the Fund's returns (measured in A$), while Amazon.com contributed around 1.0%. We remain excited... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Jay WinthropDouglass Winthrop | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Douglass Winthrop - AMZN Alphabet, Microsoft, and Amazon, all three of which are core DWA investments, are the largest owners of data centers that power AI. These companies represent... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Alain ChungClaret Asset Management | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Claret Asset Management - AMZN Between Amazon, Google, Meta and Microsoft, they have committed over USD 725 Billion in capital spending in 2026 and promise even more in the years to come. Amazon is projected... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Vulcan Value Partners, LLCVulcan Value Partners - Focus | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Vulcan Value Partners Focus - AMZN Amazon.com reported strong results during the first quarter. AWS revenue growth... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | David SteinthalPlatinum International Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Platinum International Fund - AMZN Amazon.com contributed around 1.0%. We remain excited... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Alan BreedEdgewood Management | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Edgewood Management - AMZN AWS is the growth engine: primary profit driver (~57% of 2025 op. income), re-accelerating on... | BULL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Wolf of Harcourt StreetThe Wolf of Harcourt Street | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | The Wolf of Harcourt Street - AMZN I also added to AMZN as the stock gave back most of its gains and now trades roughly flat for the year. Last week, reports... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Richard J. Milton | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | 103 Advisory group - AMZN AI-related spending on data centers, chips, and networking equipment accounted for about 0.8% of U.S. GDP in the first quarter of 2026, helping push total computing infrastructure investment to 1.5% of GDP—more than double its average share between 2015 and 2022. Effectively, the AI... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Aziz HamzaogullariLoomis Sayles Global Growth Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Loomis Sayles Global Growth Fund - AMZN Online retailer Amazon offers millions of products – sold by Amazon or by third parties – with the value proposition to consumers of selection, price, and convenience. Amazon's enterprise IT... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | William A. AckmanPershing Square Holdings | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Pershing Square Holdings - AMZN Amazon's share price increased 3% year-to-date as of June 30, 2026. As with our... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Joe FrankenfieldSaga Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Saga Partners - AMZN Amazon provides a useful contrast. Jeff Bezos recognized... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Daniel OliverMyrmikan Research | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Myrmikan Research - AMZN Amazon's CEO boasted in the company's most recent earnings release that the company's web services division grew 36.7% year over year while revenue grew 20% to $200 billion, with $496 billion in backlog orders. Net income increased... | NEUTRAL | View Pitch → |
| Sep 2, 2026 | Fund Letter | Kyle TushausNew West Capital | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | New West Capital - AMZN Amazon has run the same capital-heavy playbook, and for years it earned roughly its hurdle and no more. Its spread even... | NEUTRAL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Dr. Mathias SaggauMSA Capital | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com, Inc.) A particularly fitting example in this case is Amazon. As early as... | BEAR | View Pitch → |
| Aug 21, 2026 | Fund Letter | Anthony BaillyRothschild & Co LongRun Equity Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Amazon is a company we have followed for some time, particularly, though not exclusively, because of Amazon Web Services (AWS), the group's highly profitable cloud computing division. The share price... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Daniel BarkerApis Global Discovery Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com, Inc.) Amazon is a case in point. The chart below... | BEAR | View Pitch → |
| Aug 21, 2026 | Fund Letter | Aamer Khan and Cyril MalakQualivian Investment Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Amazon (AMZN): Amazon's Q2 2024 results missed consensus revenue expectations slightly while beating EPS expectations nicely. Revenue grew 10.0%,... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | YCG TeamYCG Investment | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com, Inc.) First, debt is increasingly funding the build-out. In the early... | BEAR | View Pitch → |
| Aug 21, 2026 | Fund Letter | Amy P. RaskinChevy Chase Trust | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com Inc.) For the last three years, excitement about the potential of AI has driven very high expectations for sales and earnings for most of the Magnificent Seven (Mag 7) stocks and a few other AI-related companies. As we have... | BEAR | View Pitch → |
| Aug 21, 2026 | Fund Letter | ArrowMark Colorado Holdings LLCMeridian Hedged Equity Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Amazon.com, Inc. is a global leader in e-commerce and cloud computing, uniquely positioned to benefit from the secular growth in digital commerce and enterprise cloud adoption. Our investment in... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | John W. RogersAriel Appreciation Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) The 'Magnificent Seven' are the largest stocks in the S&P 500 Index driving market performance: Apple Inc. (AAPL), Amazon.com, Inc. (AMZN), Alphabet Inc. (GOOGL), Meta Platforms Inc. (META), Microsoft Corp. (MSFT), NVIDIA Corp. (NVDA) and Tesla, Inc. (TSLA). | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Andrew MackenMontaka Global Investments | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Amazon and Microsoft are among the largest holdings in the portfolio because we believe their leading 'hyperscale' cloud platforms – AWS and Azure – will keep winning big from the AI revolution. Together they represent... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Zeno Equity Partners LLPZeno | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) We have been shareholders of Amazon for quite a few years now. In fact, it... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Daniel BarkerApis Flagship Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon) Valuation is not the only reason we think this reverts; the rally in mega-cap is premised on a fragile assumption about rising sales and earnings. Amazon is a... | BEAR | View Pitch → |
| Aug 21, 2026 | Fund Letter | Silas Myers and Brian MasseyMar Vista Global Equity Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) Amazon's profitability was the key highlight of the third quarter financial results, with AWS and International Retail achieving record operating margins, and North America Retail posting its second-best margin in five years. Even more impressive... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Stuart Pearce, Alexis DelloyeAlluvium Global Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon) We have long admired Amazon. Its Day 1... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Burke Wealth Managament The Focused Growth Strategy - AMZN Jeff Bezos told a story in a recent interview of the early days at Amazon when one of his more senior Board members pulled him aside and told him he had just enough good ideas to bankrupt his company. When Jensen Huang... | NEUTRAL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | The Ironvine Investment TeamIronvine Capital Partners | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon) Our largest investment, Amazon, is a good example of this phenomenon. Amazon Web Services... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Pratik KodialTapasya Investment Fund | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Tapasya Investment Fund - AMZN As detailed in my February '26 letter, 'Amazon - Its the Time to Buy,' we have established a significant position in Amazon, making it the second-largest holding in our portfolio. This decision was... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Christina Siegel MalbonPatient Capital Management | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com, Inc.) We have significant exposure to Amazon (AMZN, Alphabet (GOOGL) and Meta Platforms (META), which we believe remain undervalued. Consequently, we believe... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Glenn D. SurowiecGDS Investments | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon) Alphabet (NYQ: GOOGL) and Amazon (NYQ: AMZN) remain longstanding mainstays of our portfolio precisely because they are not dependent on a single outcome. AI can enhance... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Marc WerresHinde Group | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon) This quarter's portfolio update covers our position in Amazon.com, Inc. common stock (NASDAQ: AMZN), a compounder investment. Hinde Group has... | BULL | View Pitch → |
| Aug 21, 2026 | Fund Letter | Vulcan Value Partners LLCVulcan Value Partners - Focus Plus | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Long AMZN (Amazon.com Inc.) Amazon.com reported strong results during the first quarter. AWS revenue growth... | BULL | View Pitch → |
| Aug 13, 2026 | Seeking Alpha | Seeking Alpha ContributorSeeking Alpha | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Amazon.com, Inc. Amazon's position in the portfolio saw a 25% increase this quarter, reflecting confidence in its growth trajectory. The stock was... | BULL | View Pitch → |
| Aug 11, 2026 | Fund Letter | Marc WerresHinde Group | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Hinde Group - AMZN Our positions in Interactive Brokers Group, Inc. class A common stock (NASDAQ: IBKR), Northeast Bank voting common stock (NASDAQ: NBN), Amazon.com, Inc. common stock (NASDAQ: AMZN) and Alphabet Inc. class C capital stock (NASDAQ: GOOG) drove the portfolio's gain during the quarter. Those stocks gained... | NEUTRAL | View Pitch → |
| Jul 31, 2026 | Seeking Alpha | Seeking Alpha ContributorSeeking Alpha | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Amazon.com, Inc. Amazon delivered a strong Q2 2026 performance, showcasing robust growth across its e-commerce and AWS divisions. The company achieved... | BULL | View Pitch → |
| Jul 1, 2026 | Fund Letter | Murray StahlHorizon Kinetics | Amazon.com, Inc. $AMZN• NASDAQ | Broadline RetailBroadline Retail | Short AMZN (Amazon.com, Inc.) In reality, Amazon's capital spending for AI data centers is rising dramatically, it has just about transitioned from free-cash-flow positive to negative, and it's begun to engage in large-scale borrowing. These are changes... | BEAR | View Pitch → |
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Investment pitches and theses displayed on Buyside Digest are summaries of opinions expressed in publicly available investor letters, research reports, or other commentary. These summaries are generated for informational and research purposes only and do not constitute investment recommendations, financial advice, or an endorsement of any particular security or strategy by Buyside Digest. Users should conduct their own independent due diligence and consult with professional advisors before making any investment decisions.