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Bill Ackman

Pershing Square Capital Management, L.P.

Bill Ackman, a Harvard Business School graduate, founded Pershing Square Capital Management in 2003. He rose to fame on Wall Street in 2007 by successfully predicting the subprime mortgage crisis and shorting two major insurers. His annualized return over the past five years is 28%.

Shares Held
Asset Size
% Top 10
17
$18.41B
94.79%
Latest2025Q3
Top BuysHHH (US)
Top SellsUMG (NL)

Sector Allocation

Level 3 sector breakdown
Level 1 sector breakdown
Level 2 sector breakdown
Level 3 sector breakdown
Software & IT Services
Hotels & Entertainment Services
Investment Banking & Investment Services
Media & Publishing
Diversified Retail
Banking Services
Passenger Transportation Services
Freight & Logistics Services
Textiles & Apparel
Specialty Retailers
Pharmaceuticals
Other

Holdings

2025Q3
2025Q3
2025Q2
2025Q1
2024Q4
2024Q3
2024Q2
2024Q1
2023Q4
2023Q3
2023Q2
No.
Name
% Portfolio
Shares Traded
Mkt Value (Date)
Market Value
Shares Held
Industry
Report Date
16.11%
-30.64K
$2.97B
$2.97B
30.27M
Software & IT Services
2025-09-30
15.28%
-210.25K
$2.81B
$2.81B
61.53M
Investment Banking & Investment Services
2025-09-30
Universal Music Group Ord Shs (NL)
UMG
12.98%
-50.00M
$2.39B
--
86.80M
Media & Publishing
2025-03-13
11.87%
+9.00M
$2.19B
$2.29B
27.85M
--
2025-12-17
8.37%
0.00
$1.54B
$1.54B
6.32M
Software & IT Services
2025-09-30
7.98%
-85.42K
$1.47B
$1.47B
22.92M
Hotels & Entertainment Services
2025-09-30
6.95%
0.00
$1.28B
$1.28B
5.82M
Diversified Retail
2025-09-30
6.40%
-519.01K
$1.18B
$1.18B
4.84M
Software & IT Services
2025-09-30
4.59%
0.00
$844.20M
$844.20M
21.54M
Hotels & Entertainment Services
2025-09-30
4.27%
0.00
$786.25M
$786.25M
3.03M
Hotels & Entertainment Services
2025-09-30
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