Bill Ackman’s new stock picks have given investors an unusually clear look at how one of Wall Street’s best-known concentrated investors is positioning his portfolio for the next phase of earnings growth.
Ackman’s Pershing Square disclosed six new investments during 2026: Visa, Mastercard, Netflix, Alcon, Intercontinental Exchange and S&P Global. The additions represent one of his largest portfolio changes in years and include businesses spanning payments, entertainment, healthcare, financial infrastructure and data.
The important part of the story is not simply that Ackman bought six recognizable companies. His investment philosophy has historically focused on businesses that are relatively predictable, generate substantial free cash flow, possess durable competitive advantages and can compound earnings over long periods. Pershing Square said the six new holdings were companies it had followed for years and that it viewed their market prices as attractive relative to its estimates of intrinsic value.
That makes the portfolio change worth examining stock by stock. Ackman’s purchase is not a guarantee that any of these shares will rise, and investors should not copy a billionaire’s portfolio without considering the price paid, the risks and the assumptions behind each investment thesis.
Visa: A Bet on the Long-Term Expansion of Digital Payments
Visa may be the clearest example of the type of business Ackman likes. The company operates one of the world’s largest payments networks, benefiting from the continuing shift away from cash and checks toward cards, mobile payments, online commerce and other forms of electronic transactions.
Visa’s latest results provide evidence that the underlying business remains strong. In fiscal third-quarter 2026, Visa reported $11.6 billion of net revenue, up 14% year over year, while GAAP earnings per share increased 10%. Payments volume for the June quarter rose 10% in constant dollars, cross-border volume excluding intra-Europe increased 12%, and processed transactions climbed 10% to 71.7 billion.
The competitive advantage is enormous network scale. Visa does not need to lend money to every consumer to benefit from payment activity; instead, its network connects consumers, merchants and financial institutions. That creates a powerful ecosystem effect. As digital commerce expands, Visa can potentially participate in more transactions without having to replicate a traditional bank’s balance sheet.
The valuation, however, matters. At the August 21 close of about $371, Visa had a trailing P/E around 31.6 and a forward P/E around 24.7, according to Yahoo Finance. That is not a bargain-bin valuation. The thesis therefore depends on Visa continuing to produce strong earnings growth and cash generation.
What could invalidate the thesis? A significant slowdown in consumer spending, weaker cross-border travel, regulatory intervention affecting payment economics, new payment networks or technologies taking meaningful market share, or a valuation contraction could all reduce the investment’s expected return.
Mastercard: The Other Side of Ackman’s Payments Strategy
Mastercard looks remarkably similar to Visa from a distance, but Ackman’s decision to own both is revealing. Rather than betting on a single payments network, he appears to be positioning around a broader structural trend: the global movement toward electronic payments.
Mastercard’s second-quarter 2026 results were strong. Revenue reached $9.3 billion, up 14% year over year, while operating income increased 17% and net income climbed 19%. Adjusted diluted EPS reached $5.04, up 18% on a currency-neutral basis, while purchase volume increased 10% and cross-border volume rose 12%.
Mastercard also continues expanding beyond its traditional card-network economics. Its value-added services, including areas such as cybersecurity and fraud prevention, have become increasingly important. The company also completed its acquisition of BVNK in August 2026 to strengthen its capabilities around stablecoin infrastructure, showing how the payments industry is preparing for new forms of digital money.
At the August 21 close near $580.63, Mastercard traded at roughly 31.9 times trailing earnings and 29.5 times forward earnings. Its valuation therefore leaves less room for disappointment than a conventional value stock.
What could invalidate the thesis? The biggest risks include slower global payment-volume growth, tougher regulation of card-network economics, technological disruption, competition from account-to-account payments and digital wallets, or a prolonged period in which Mastercard’s earnings growth fails to justify its premium valuation.
For investors, the Visa-Mastercard combination is arguably the strongest expression of Ackman’s broader thesis: own infrastructure that can benefit from the continued digitization of money without having to predict which individual consumer brand will win.
Netflix: Ackman Is Giving the Streaming Story Another Chance
Netflix is perhaps the most interesting new addition because Ackman has history with the company. He previously owned Netflix in 2022 and sold the position after a sharp decline in the stock. His decision to return several years later suggests that he believes the company’s economics and valuation have changed enough to warrant another look.
The latest financial data gives investors both reasons for optimism and reasons to remain cautious. Netflix generated approximately $12.6 billion of revenue in the second quarter of 2026, up 13.4% year over year, according to S&P Global’s analysis. Profitability was stronger than expected, but advertising revenue was weaker than analysts had anticipated. Advertising revenue reached about $618 million, up nearly 80% year over year, but still below consensus expectations.
That creates a particularly interesting investment setup. Netflix’s competitive advantage is no longer simply its subscriber count. Its scale in content, global distribution, recommendation technology, brand recognition and increasingly diversified monetization gives it several ways to increase revenue per customer.
The advertising business could become an important additional growth engine. Netflix can potentially monetize viewers through subscriptions and advertising while also using its global scale to spread content costs across a huge audience.
Valuation has also become less demanding than during Netflix’s earlier high-growth periods. Yahoo Finance showed Netflix at approximately 25 times trailing earnings and 25 times forward earnings on August 21, with a market capitalization around $331 billion.
But the thesis is not risk-free.
What could invalidate it? Advertising growth could disappoint, content spending could rise faster than revenue, subscriber growth could slow, competition could intensify, or Netflix could struggle to sustain pricing power. Ackman’s previous Netflix experience is a useful reminder that even excellent businesses can become poor investments when expectations get too high.
Netflix therefore represents a different kind of Ackman bet: a company where management still has multiple avenues for monetization, but where execution remains critical.
Alcon: A Healthcare Bet Built Around Eye Care
Alcon is arguably the least familiar name in Ackman’s six-stock announcement, but that may be exactly why it deserves closer attention.
The company operates across eye care, including surgical products and vision-care products. That gives Alcon exposure to long-term healthcare trends such as aging populations, cataract procedures, vision correction and demand for contact lenses and other eye-care products.
Alcon’s second-quarter 2026 performance was encouraging. The company reported $2.8 billion in quarterly sales, up 8% on a reported basis and 7% in constant currency. Core diluted EPS reached $0.84, up 9%, while the company raised elements of its full-year guidance, including its core operating-margin and core EPS-growth outlook.
The competitive advantage comes from its combination of technology, physician relationships, product portfolios and global scale. Healthcare companies with strong relationships among surgeons and eye-care professionals can benefit from high switching costs and years of clinical experience.
The valuation question is different from Visa or Mastercard because Alcon’s growth profile and healthcare exposure need to be considered alongside its product-development cycle. Investors should pay particular attention to organic sales growth, margins, surgical volumes and the company’s ability to introduce successful new products.
What could invalidate the thesis? Slower procedure volumes, pricing pressure, unsuccessful product launches, regulatory problems, foreign-exchange effects or stronger competition could weaken the expected earnings trajectory.
For Ackman, Alcon may provide portfolio diversification as well. Unlike Visa and Mastercard, its revenue is tied more directly to healthcare spending and medical procedures than consumer payment volumes.
Intercontinental Exchange: Betting on Financial Infrastructure and Data
Intercontinental Exchange, or ICE, gives Ackman’s portfolio another type of financial-infrastructure exposure.
ICE operates exchanges, clearing and market infrastructure while also generating revenue from fixed-income and data services and mortgage technology. The attraction is that these businesses can become deeply embedded in the workflows of financial institutions and other customers.
The company’s second-quarter 2026 results showed $2.7 billion of net revenue, up 5% year over year, while GAAP diluted EPS increased 14% to $1.69. Adjusted diluted EPS was $1.90, and ICE reported a 52% operating margin and 61% adjusted operating margin. The company also returned $1.8 billion to shareholders through June 30, including $1.2 billion in share repurchases.
That combination—high margins, recurring data revenue, exchange infrastructure and capital returns—fits many of the characteristics Ackman has historically favored.
The valuation was approximately 22.7 times trailing earnings and 24.8 times forward earnings at the August 21 close of about $161.25. The forward multiple is not cheap, but it is also materially different from the valuation investors might accept for a high-growth technology company.
ICE’s investment case also comes with an important strategic dimension. Financial markets become increasingly valuable when volatility, trading complexity and demand for risk management rise. At the same time, data and technology can create recurring revenue streams that are less dependent on any single market cycle.
What could invalidate the thesis? Lower trading activity, regulatory changes, declining mortgage-market volumes, integration problems, rising technology costs or slower growth in recurring data revenue could weaken the case.
The key question for investors is whether ICE can continue converting its position in financial infrastructure into durable earnings and free cash flow.
S&P Global: Data, Ratings and Indexes at the Center of the Portfolio
S&P Global may be the most obvious example of a business built around information that other businesses are willing to pay for repeatedly.
Its businesses include credit ratings, indexes, market intelligence and energy-related information. These products become particularly valuable because financial institutions, corporations and investors rely on them to make decisions, price risk and benchmark performance.
S&P Global’s second-quarter 2026 numbers were strong. Reported revenue increased 10% to $4.146 billion, operating profit rose 17%, net income increased 14%, and GAAP diluted EPS climbed 18% to $4.12. On a pro forma basis excluding the Mobility business, revenue increased 11%, while adjusted diluted EPS rose 23%.
The company also completed the spin-off of its Mobility division on July 1, 2026, simplifying the remaining business mix. Its Ratings division generated $1.339 billion of second-quarter revenue, up 17%, while Indices revenue rose 20% to $534 million.
S&P Global’s August 21 share price was approximately $431, with a trailing P/E around 26.3 and a forward P/E around 23.8.
The investment case rests heavily on competitive positioning. Credit ratings have enormous importance in debt markets, while indexes can become embedded in investment products, institutional mandates and financial benchmarks. That can create recurring revenue and significant operating leverage as the business scales.
What could invalidate the thesis? A prolonged slowdown in debt issuance, weaker capital-markets activity, regulatory changes to ratings, increased competition, slower index growth or disappointing execution following the Mobility separation could challenge the thesis.
For investors looking at Ackman’s portfolio as a whole, S&P Global also adds a useful exposure to financial information rather than directly to consumer finance.
What Ackman’s Six Picks Say About His Investment Strategy
Taken together, the six purchases tell a more interesting story than any individual stock.
Visa and Mastercard provide exposure to global payments. ICE and S&P Global provide financial-market infrastructure and information. Alcon adds healthcare, while Netflix adds global entertainment and advertising.
There is a common thread: each company has an established competitive position and multiple potential avenues for long-term earnings growth.
That is consistent with Pershing Square’s own description of its investment process. The firm said it looks for simple, predictable, free-cash-flow-generative companies with strong competitive positions, limited financial leverage and strong management teams. It also said the six new investments had been followed for years and were purchased when prices fell below the firm’s estimates of intrinsic value.
That last point is especially important.
Investors should not interpret “Ackman bought it” as “the stock is cheap.” Ackman may have a different investment horizon, different cost basis and different assessment of intrinsic value. He may also be willing to tolerate short-term volatility that would be uncomfortable for an ordinary investor.
The broader market backdrop is also unusually important. S&P 500 companies have delivered exceptionally strong earnings growth in the second quarter of 2026, with aggregate earnings growth reported around 52% year over year, although that figure was heavily influenced by large investment gains at some companies. Excluding those gains, earnings growth remained substantial.
Investor takeaway: Ackman’s new portfolio looks less like a collection of speculative bets and more like a concentrated wager on companies capable of compounding earnings through durable competitive advantages. But quality does not automatically equal attractive valuation. Investors still need to determine whether today’s price already reflects years of expected growth.
What this means for you: If you are studying these stocks, the most useful lesson may not be to copy Ackman’s six positions. Instead, examine what the companies have in common: recurring revenue, pricing power, strong margins, large ecosystems, difficult-to-replicate infrastructure and opportunities to expand earnings without proportionally increasing capital requirements.
Future Outlook: Can These Six Stocks Deliver the Growth Ackman Expects?
The next several quarters will provide the real test.
For Visa and Mastercard, investors should watch payment volumes, cross-border spending, transaction growth, regulatory developments and expansion of value-added services.
For Netflix, advertising growth, revenue per membership, operating margins, content economics and free cash flow will be particularly important.
For Alcon, investors should monitor surgical growth, vision-care demand, product launches, margins and management’s updated full-year expectations.
For ICE, exchange volumes, recurring data revenue, mortgage technology and capital returns will help determine whether the company can maintain its long-term compounding profile.
For S&P Global, ratings issuance, index revenue, market intelligence growth and post-spin-off margins will be key indicators.
There is also a valuation risk across the entire group. These are not distressed businesses purchased simply because they are cheap. Several trade at substantial earnings multiples, meaning investors are paying today for expectations of future earnings.
That creates a simple but important equation: the faster earnings grow, the easier it is for a premium valuation to be justified. If earnings growth slows materially, the market may decide that the multiple should fall.
Ackman’s portfolio therefore offers an interesting lesson for long-term investors. His six new positions are built around businesses that have characteristics capable of producing durable growth, but the investment outcome will depend on the price paid and how much of that future growth is already reflected in the stock.
The most compelling conclusion is not that Visa, Mastercard, Netflix, Alcon, ICE or S&P Global will necessarily outperform.
It is that Ackman appears to be concentrating capital around a particular idea: own high-quality businesses with durable competitive advantages when their market prices create enough room between the price paid and the investor’s estimate of long-term intrinsic value.
That distinction separates an investment thesis from a simple stock tip.
For investors following the story in 2026, the six companies are worth watching not merely because Bill Ackman bought them, but because their next earnings reports will reveal whether the fundamental growth he expects is actually materializing.
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