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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
  2. Super Investors/
  3. Bill Ackman (Pershing Square)
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  • Portfolio11
  • Performance40Q
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  • Activity233
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Activist · CIK 0001336528

Bill Ackman

Pershing Square
Share
  • Concentrated
  • Large Fund

Bill Ackman runs Pershing Square, an activist overseeing $15.53B in disclosed equity holdings (SEC CIK 0001336528). The latest portfolio (2025Q4) discloses 11 positions across 6 sectors, with the largest positions in BN, UBER and AMZN. On a mark-to-market basis the tracked portfolio has returned 117.4% since 2016Q1. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Bill's filingsView holdings↓
Portfolio
$15.53B
Positions
11
Quarter
2025Q4
Filings tracked
40
Since filing+117.4%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2024Q2
9 positions
1
HLTHILTON WORLDWIDE HLDGS INC
Consumer Cyclical·Lodging
18.76%
of portfolio
Number of shares
8,952,290 sh
Holdings current value
$1.95B
Avg closing price
$80.29
+324.7%
Last action
Trimmed 0.0%
2025Q4
Current $341.03
2
CMGCHIPOTLE MEXICAN GRILL INC
Consumer Cyclical·Restaurants
17.34%
of portfolio
Number of shares
28,815,165 sh
Holdings current value
$1.81B
Avg closing price
$71.95
-50.2%
Last action
Exited
2025Q4
Current $35.83
3
QSRRESTAURANT BRANDS INTL INC
Consumer Cyclical·Restaurants
15.64%
of portfolio
Number of shares
23,142,542 sh
Holdings current value
$1.63B
Avg closing price
$44.61
+75.6%
Last action
Trimmed 0.2%
2025Q4
Current $78.32
4
GOOGALPHABET INC
Communication Services·Internet Content & Information
13.30%
of portfolio
Number of shares
7,547,582 sh
Holdings current value
$1.38B
Avg closing price
$106.37
+219.1%
Last action
Trimmed 2.1%
2025Q4
Current $339.40
5
HHHHOWARD HUGHES HOLDINGS INC
Real Estate·Real Estate - Development
11.74%
of portfolio
Number of shares
18,852,064 sh
Holdings current value
$1.22B
Avg closing price
$75.37
-12.5%
Last action
New holding
2025Q1
Current $65.94
6
CPCANADIAN PACIFIC KANSAS CITY
Industrials·Railroads
11.32%
of portfolio
Number of shares
14,965,641 sh
Holdings current value
$1.18B
Avg closing price
$80.77
+0.9%
Last action
Exited
2025Q2
Current $81.48
7
GOOGLALPHABET INC
Communication Services·Internet Content & Information
6.97%
of portfolio
Number of shares
3,986,488 sh
Holdings current value
$726.14M
Avg closing price
$130.57
+161.7%
Last action
Trimmed 51.1%
2025Q4
Current $341.68
8
BNBROOKFIELD CORP
Financial Services·Asset Management
2.73%
of portfolio
Number of shares
6,854,510 sh
Holdings current value
$284.74M
Avg closing price
$49.37
-5.6%
Last action
Added
2025Q4
Current $46.59
9
NKENIKE INC
Consumer Cyclical·Footwear & Accessories
2.20%
of portfolio
Number of shares
3,040,132 sh
Holdings current value
$229.13M
Avg closing price
$83.57
-44.9%
Last action
Exited
2024Q4
Current $46.03

Portfolio heatmap

Box size = % of portfolio · color = return since filing
HLT
18.76% · +56.3%
CMG
17.34% · -42.8%
QSR
15.64% · +11.3%
GOOG
13.30% · +85.0%
HHH
11.74% · +1.7%
CP
11.32% · +3.5%
GOOGL
6.97% · +87.6%
BN
2.73% · +12.2%
NKE
2.20% · -38.9%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Consumer Cyclical4 pos$5.62B53.9%
  • Communication Services2 pos$2.11B20.3%
  • Real Estate1 pos$1.22B11.7%
  • Industrials1 pos$1.18B11.3%
  • Financial Services1 pos$284.7M2.7%