
Photo: Senate Democrats CC BY 2.0
United States
Bill Ackman
FollowPershing Square · concentrated equity activism
Founder and CEO of Pershing Square Capital Management. Runs a concentrated portfolio of eight to twelve equity positions, frequently engaging publicly with management on capital allocation. Quarterly letters explain each name's underlying business in detail.
Portfolio · 2026-Q1
| Security | Shares | Market value | % of portfolio |
|---|---|---|---|
| BROOKFIELD CORP CL A LTD VT SH | 59,697,208Shares decreased 3% | $2415.9M | 17.6% |