OpenStocks
Super InvestorsCongress TradesInsider TradingETFsSectors
Pro
···
Smart money
  • Super investors
  • Most popular stocks
  • Biggest buys
  • Biggest sells
  • New positions
  • Smart-money signals
Insiders
  • Insider trading
  • Browse insiders
  • Transactions feed
  • Insider trading RSS
Congress
  • Congress stock trades
  • All members of Congress
  • Trades by committee
  • Congress trades RSS
Markets
  • ETFs
  • Sectors
  • Industries
  • Stock screener
  • Daily market digest
  • Blog
Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Bill Ackman (Pershing Square)
  • Overview
  • Portfolio11
  • Performance40Q
  • Options
  • Activity233
  • News
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 · 2023Q1
8 positions
1
LOWLOWES COS INC
Consumer Cyclical·Home Improvement Retail
19.64%
of portfolio
Number of shares
10,036,114 sh
Holdings current value
$2.01B
Avg closing price
$94.47
+166.5%
Last action
Exited
2024Q1
Current $251.72
2
CMGCHIPOTLE MEXICAN GRILL INC
Consumer Cyclical·Restaurants
17.21%
of portfolio
Number of shares
1,029,186 sh
Holdings current value
$1.76B
Avg closing price
$71.95
-50.2%
Last action
Exited
2025Q4
Current $35.83
3
QSRRESTAURANT BRANDS INTL INC
Consumer Cyclical·Restaurants
15.90%
of portfolio
Number of shares
24,194,166 sh
Holdings current value
$1.62B
Avg closing price
$44.61
+75.6%
Last action
Trimmed 0.2%
2025Q4
Current $78.32
4
HLTHILTON WORLDWIDE HLDGS INC
Consumer Cyclical·Lodging
12.82%
of portfolio
Number of shares
9,299,041 sh
Holdings current value
$1.31B
Avg closing price
$80.29
+324.7%
Last action
Trimmed 0.0%
2025Q4
Current $341.03
5
44267D107HOWARD HUGHES CORP
12.52%
of portfolio
Number of shares
15,984,532 sh
Holdings current value
$1.28B
Avg closing price
$70.42
Last action
Exited
2023Q3
Current —
6
13645T100CANADIAN PAC RY LTD
11.48%
of portfolio
Number of shares
15,238,044 sh
Holdings current value
$1.17B
Avg closing price
$25.27
Last action
Exited
2023Q2
Current —
7
GOOGALPHABET INC
Communication Services·Internet Content & Information
8.21%
of portfolio
Number of shares
8,069,770 sh
Holdings current value
$839.26M
Avg closing price
$106.37
+219.1%
Last action
Trimmed 1.9%
2025Q4
Current $339.40
8
GOOGLALPHABET INC
Communication Services·Internet Content & Information
2.22%
of portfolio
Number of shares
2,185,000 sh
Holdings current value
$226.65M
Avg closing price
$130.57
+161.7%
Last action
Trimmed 65.6%
2025Q4
Current $341.68

Portfolio heatmap

Box size = % of portfolio · color = return since filing
LOW
19.64% · +25.9%
CMG
17.21% · -97.9%
QSR
15.90% · +16.7%
HLT
12.82% · +142.1%
HOWARD HUGHES CORP
12.52%
CANADIAN PAC RY LTD
11.48%
GOOG
8.21% · +226.3%
GOOGL
2.22% · +229.4%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Consumer Cyclical4 pos$6.70B86.3%
  • Communication Services2 pos$1.07B13.7%
(24.0% unclassified, excluded from %)