Billionaire Investor Bill Ackman Says This 1 Stock Could Be a Long-Term Compounder

Pershing Square disclosed a large position in Uber, with its stake valued at nearly $3 billion at the end of Q3 and representing roughly 20% of the fund; Pershing highlighted Uber's capital-light model and potential to be a long-term compounder. Uber generated close to $7 billion of free cash flow through the first three quarters (up 34% year-over-year), saw company gross bookings grow 21% in Q3 2025 (25% at Eats), and Pershing expects buybacks equating to ~4% of market cap this year. Analysts project $3.60 EPS for 2026 (implying ~23x forward earnings), while Pershing forecasts 30%+ medium-term EPS growth and cites AI/autonomous partnerships — including an Nvidia deal to scale to 100,000 AVs — as incremental upside.

Analysis

Market structure: Ackman’s stake validates Uber (UBER) as a capital-light platform winner; direct beneficiaries are Uber (ride-hail + Eats) and AI infrastructure suppliers (NVDA) while pure-play AV hardware/EV names without network effects (small-cap AV/EVs) are disadvantaged. The NVDA partnership to scale to 100k AVs shifts pricing power toward platform operators that can monetize trips and data, concentrating share among networked players and compressing long-term unit costs (AI-driven marginal cost decline). Cross-asset: expect tighter UBER credit spreads if FCF sustains >$9bn run-rate, higher equity valuations for NVDA and platform names, modest oil demand risk over years, and skewed equity options (calls richer on UBER/NVDA).

Risk assessment: tails include regulatory/ liability shock from an AV safety incident, a prolonged technology rollout (3–7 year delay), or buyback disappointments that remove EPS upside; any of these could drop UBER >30% in a short window. Immediate (days): market digestion of Ackman and NVDA news; short-term (weeks/months): Q4 cadence, buyback cadence and FCF print; long-term (3–5 years): realization of 30%+ EPS CAGR and autonomous TAM capture. Hidden dependencies: Uber’s margin expansion hinges on sustained Eats profitability, meaningful buybacks (target ≥4% market cap), and third-party AV partners executing on regulatory pilots.

trade implications: establish a 2–4% long position in UBER (12–36 month hold) sized to portfolio risk, target 30–60% upside if EPS CAGR ~30% and multiple expands to ~30x; finance via 1–2% short exposure to pure-play AV/EV small caps (e.g., WRD/LCID-sized shorts) that lack network monetization. Use a 12–18 month UBER call spread (buy ATM, sell 20–30% OTM) to lever upside while capping cost; add 1% notional long NVDA calls as a conviction play on AV compute demand. Entry on pullback >5% from current levels or after next FCF print; trim half if buybacks <2% market cap or quarterly FCF growth decelerates to <10% YoY.

contrarian angles: consensus underestimates share-count reduction impact — a persistent 4% market-cap buyback cycle over 2 years materially boosts EPS even absent revenue surprises. The market may overpay for AI/AV optionality in suppliers (NVDA) while underpricing platform leverage in UBER; however autonomous deployment risk is real and likely to retard valuation expansion if regulatory friction surfaces. Historical parallel: platform monetization (search/cloud) took multiple years of investment before durable margins emerged — treat AV as optionality, not immediate earnings conversion, and size positions accordingly.

Key Decisions for Investors

• Establish a 2–4% long position in UBER (ticker: UBER) with a 12–36 month horizon; size to risk budget and set a tactical stop-loss at -20% and a profit target of +30–60% if EPS CAGR approaches 30% and P/E expands toward ~30x.
• Initiate a relative-value pair: long UBER (2%) funded by a 1–2% short in pure-play AV/EV small caps (e.g., WRD or LCID-sized exposure) that lack network monetization; rebalance if UBER buybacks <2% market cap or FCF growth <10% YoY.
• Buy a 12–18 month UBER call spread (buy ATM, sell 20–30% OTM) sized to ~1–2% portfolio risk to capture upside with limited premium; roll/realize on positive buyback announcements or FCF prints above $9bn annualized.
• Allocate 1% notional to long NVDA directional exposure via calls (6–12 month) to play AV compute upside, but cap exposure because NVDA is already richly priced; reduce if NVDA guidance or AV partner orders disappoint.
• Watch three hard triggers over next 90–180 days: (1) quarterly FCF and buyback announcement (reduce position by 50% if buybacks <2% market cap), (2) regulatory/major safety incident in US/EU AV pilots (hedge/exit if liability rulings escalate), (3) quarterly Eats GMV/margin deceleration to <15% YoY (trim position).