, a permanent capital vehicle that compounds over decades without forced selling pressure. Since inception in 2004, Pershing Square has generated cumulative net returns of over 2,600% vs. ~836% for the S&P 500 — that’s the track record underpinning the pitch. The stock opened at $24, got repriced fast by the market, and ripped to $37.99 by Friday May 1 — a 57% move in just three trading days — driven by momentum traders, IPO repricing dynamics, and Ackman hosting a live X Spaces with CIO Ryan Israel the same day to talk strategy and capital deployment, adding even more fuel. Ackman has said it’ll take weeks, not months, to deploy the $5B raised — meaning the portfolio is about to get positioned aggressively, and every new deal or position disclosed becomes a fresh catalyst. This is not just a new stock, it’s a new publicly traded version of one of the most storied activist hedge funds in the world.
Not financial advice.
$PS just IPO’d two days ago
The Berkshire Hathaway comparisons are intentional — Ackman’s long-term vision is to build a concentrated, value-oriented holding company platform , running a tight portfolio of large-cap names including Amazon, Uber, and Brookfield as of end of 2025 . The IPO itself priced at the low end of the range — PSUS opened down ~16% from its $50 IPO price  — signaling lukewarm institutional demand despite the retail push (Ackman lowered minimum purchase to $250). PS generates revenue purely from management fees and performance fees , so its valuation is tied directly to AUM growth and fund performance. As a brand-new listing with a rocky debut, $PS carries meaningful re-rating risk in the near term, but for believers in Ackman’s long-term track record and the Berkshire-model thesis, this is a rare chance to own the management entity — not just the portfolio.
Not financial advice.
