Pershing Square Capital Q1 2026 13F Holdings and Activity R…

I. Institutional Overview

Bill Ackman’s psychological portrait as an investor has undergone a fascinating evolution over the past decade. Once known primarily as a firebrand activist who engaged in public, high-stakes battles with corporate boards, Ackman has transitioned into a "quality compounder" seeker. His current strategy focuses on identifying dominant, large-cap companies with formidable "moats," predictable cash flows, and significant pricing power. The first quarter of 2026 highlights a continuation of this evolution, but with a sharper focus on the technological frontier. By maintaining a portfolio of just 11 stocks, Ackman is signaling that he is not interested in tracking market indices; rather, he is placing massive bets on a handful of "platform" businesses that he believes will dominate the global economy for the next decade.

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II. Sector Allocation Analysis

At 29.59%, Consumer Discretionary remains a core component of the Ackman strategy. However, the nature of this "discretionary" exposure is highly specific. It is not focused on volatile fashion or luxury goods, but on "platform" services like Amazon and Uber, and "essential" consumer brands like Restaurant Brands International (the parent of Burger King and Popeyes). This allocation reflects a belief in the resilience of the American consumer, particularly when tied to services that offer convenience, value, or indispensable logistics. The increase in this sector's weight, largely driven by the addition to the Amazon position, shows a commitment to businesses that control the "last mile" of consumer interaction.

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III. Top 10 Holdings Deep Dive

For Ackman, Brookfield represents a "conviction holding" that aligns with his preference for complex but high-quality businesses. The minor reduction this quarter should not be interpreted as a loss of faith; rather, it appears to be a tactical rebalancing to free up capital for newer, more aggressive technology bets. Brookfield’s business model is built on long-term, inflation-linked contracts and the management of third-party capital, which generates significant fee-related earnings. In an environment of fluctuating interest rates, Brookfield’s ability to deploy capital into distressed or undervalued infrastructure assets globally provides a unique "value" counterweight to the fund's growth-oriented tech positions. The weight change from 18.15% to 17.62% is largely a reflection of the rapid growth of other positions (like Amazon) rather than a significant retreat from Brookfield itself.

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IV. Major Buys/Additions

The motivation behind this addition is likely a "growth acceleration bet" combined with a "quality compounder" play. Microsoft sits at the epicenter of the three most important trends in enterprise technology: the transition to the cloud (Azure), the integration of generative AI (via its partnership with OpenAI), and the dominance of productivity software (Office 365). Ackman has historically favored companies with "sticky" revenue and high barriers to entry. Microsoft’s enterprise ecosystem is perhaps the stickiest in the world. Once a corporation is integrated into the Microsoft stack, the cost of switching is prohibitively high.

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V. Major Sells and Exits

The motivation here is likely a "logical clearing" based on the perceived threat to Google’s search monopoly. As generative AI becomes more integrated into the way users find information, the traditional "ten blue links" model of search advertising faces its first existential threat in two decades. While Alphabet has its own AI models (Gemini), the transition from a high-margin search business to a potentially lower-margin AI-answer business is fraught with risk. Ackman appears to have decided that the "search moat" is no longer as wide as it once was. By exiting Alphabet to fund a massive entry into Microsoft, the fund is essentially switching sides in the "AI Search War," betting that the challenger (Microsoft/OpenAI) has a more favorable risk-reward profile than the incumbent (Alphabet).

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VI. Investment Insights and Risk Warnings

Another key insight is the "Barbell" nature of the current portfolio. On one side, you have high-growth, high-tech platforms (Amazon, Microsoft, Meta, Uber). On the other, you have asset-heavy or cash-flow-stable anchors (Brookfield, Restaurant Brands, Howard Hughes). This structure allows the fund to capture the upside of the AI revolution while maintaining a floor of tangible assets and recurring consumer cash flows. It is a sophisticated way to manage the volatility inherent in a concentrated 11-stock portfolio.

Disclaimer: This analysis is provided for informational and educational purposes only and does not constitute investment advice, financial advice, or a recommendation to buy or sell any security. All investment decisions involve risk, including the possible loss of principal. Investors should conduct their own research or consult with a qualified financial advisor before making any investment decisions. The author and the platform are not responsible for any financial losses resulting from the use of this information.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

Sources and limitations

This report uses public U.S. Securities and Exchange Commission Form 13F disclosures and structured data maintained by 13F Hub. A 13F filing is a quarter-end snapshot of reportable long positions, is normally published with a delay, and does not disclose every short position, cash balance, bond, derivative, or non-U.S. asset.

Narrative content is prepared from the same-period SEC disclosure and 13F Hub structured data, then checked before publication. This material is for research and education, not personalized investment advice.