Bill Ackman's Pershing Square IPO Raises $5 Billion
Bill Ackman's Pershing Square IPO raised $5 billion and fell 18% on first day, disappointing goals but succeeding in publicizing his fund.
Objective Facts
Shares of Pershing Square (NYSE: PS) and Pershing Square USA (NYSE: PSUS) began trading on the NYSE on April 29, 2026 after raising $5 billion in the combined IPO. The combined initial public offering raised $5 billion, pricing at the low end of expectations after marketing a deal that initially targeted between $5 billion and $10 billion. PSUS closed at $40.90, down 18% and well below its IPO price of $50. The offering was structured to appeal to both institutional and retail investors and notably omitting performance fees, with investors in PSUS receiving bonus shares in Pershing Square Inc., tying the two vehicles together while maintaining separate trading. Institutional investors accounted for over 85% of orders, signalling strong oversubscription.
Left-Leaning Perspective
Left-leaning financial media focused heavily on structural risks and trading performance. The Motley Fool's Leo Sun published cautionary analysis on April 28-29 noting that retail investors should monitor post-IPO trading before diving in, as roughly half of all IPOs initially pop but then trade lower. Seeking Alpha published an analyst opinion on April 23 rating PSUS a 'hold' specifically due to "recent underperformance versus the S&P 500 and concerns over scaling and portfolio overlap." TheStreet's coverage highlighted that high fees and fund structure present risks with heavy reliance on "Ackman's influencer status," and Fortune's July 2024 investigation noted that PSUS's regulatory prospectus directly contradicted Ackman's own marketing claims about premium valuations, with lawyers effectively telling investors to disregard the CEO's public statements. Left-leaning analysis emphasized the harsh reality that closed-end funds structurally trade at discounts to net asset value. Bloomberg data showed that Ackman's existing London-listed fund "has lagged the S&P 500 in recent years, trailing the index in one-year, three-year and five-year intervals." EBC Financial Group's analysis required investors to separately evaluate discount risk, fee burden, and concentration risk, asking whether "waiting for aftermarket trading may offer a better entry point." The message was consistent: Ackman's brand may attract investors, but the fund structure itself presents systematic disadvantages. Left-leaning coverage largely omitted discussion of the permanent capital advantage or the long-term Berkshire-style model. Instead, emphasis fell on first-day losses, the gap between Ackman's sales pitch and his prospectus warnings, and structural risks to retail investors who may not understand closed-end fund discount mechanics.
Right-Leaning Perspective
Conservative and pro-business financial coverage framed the IPO as a milestone achievement. CNBC's coverage featured Ackman himself on "Squawk on the Street" on April 29, where he emphasized the democratizing aspect: "Hedge funds are sort of known for managing money for rich people. And now we have the opportunity for someone with $50, could be a long-term shareholder." The Motley Fool's Matthew Benjamin highlighted Ackman's track record and the innovation of the structure, noting his 10-year return of 380% net of fees, far outpacing typical hedge fund results. Yahoo Finance reported Ackman's confidence about AI demand, quoting him as saying "I think the demand for AI and compute is, you know, approaching infinity." Right-leaning and business-aligned coverage emphasized institutional validation and historical performance. Multiple sources noted the 85% institutional participation as evidence of strong demand, with sources highlighting that "more than 85% of orders coming from institutional investors" signaled oversubscription. CNBC's framing positioned the IPO as Ackman's "long-awaited push into public markets" toward a "Berkshire Hathaway-like investment platform." Business Wire and Gotrade News emphasized that the $5 billion raise "ranks among the largest closed-end fund IPOs in US market history." Right-leaning coverage downplayed the 18% first-day decline, instead attributing it to normal post-IPO volatility or market conditions, and emphasized Ackman's explicit vision of building permanent capital infrastructure similar to Berkshire's model to enable long-term compounding. The narrative focused on Ackman's strategy of avoiding redemptions and his ability to hold positions through market stress.
Deep Dive
Bill Ackman's April 29 IPO of two linked entities—Pershing Square USA (PSUS), a closed-end fund, and Pershing Square Inc. (PS), the management company—represents his third attempt to create a publicly tradeable flagship vehicle modeled on Berkshire Hathaway. The first attempt in 2024 collapsed days before launch due to weak demand after targeting an unrealistic $25 billion. This 2026 attempt is more modest in scale ($5 billion) and structure, removing performance fees, adding retail accessibility ($250 minimum vs. $5,000), and bundling free shares of the management company as an incentive. The 18% first-day decline occurred despite 85% institutional participation, suggesting demand was softer than headline numbers suggest. Both perspectives correctly identify core trade-offs. The left accurately highlights that closed-end funds structurally trade at discounts (Ackman's own London fund trades 33% below NAV), that recent performance lags the S&P 500 in multiple time frames, and that Ackman's regulatory prospectus directly contradicts his own public marketing statements about premium valuations. The right accurately notes Ackman's exceptional long-term track record (2,600% since 2004), the genuine strategic advantage of permanent capital that eliminates forced selling during market stress, and the innovation of bundling the management company shares to align interests and incentivize retail participation. What the left downplays is the real constraint facing permanent capital strategies: they require patient capital and exceptional long-term performance. What the right downplays is execution risk—the harsh reality that most closed-end funds have failed to overcome discount structures, and that Ackman's recent underperformance gives new investors little historical reassurance. The critical unknown is whether PSUS can deliver performance sufficient to justify its 2% base fee plus the inevitable trading discount. If Ackman succeeds in maintaining double-digit annual returns and successfully scales the fund to the 12-15 large-cap positions promised, permanent capital economics are genuinely powerful. If the fund delivers mid-single-digit returns and trades at a 10-20% discount (as closed-end funds typically do), retail investors who bought at IPO will be underwater despite owning the management company shares. The IPO's scaled-back scale ($5B vs. $25B initial ambition) and the first-day decline together suggest the market has priced in skepticism about Ackman's ability to deliver outperformance at scale. Upcoming catalysts include trading performance over the next 90 days, quarterly net asset value reports, and whether Ackman's Howard Hughes Holdings (HHH) transformation into a diversified holding company succeeds.