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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/
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  3. Stephen Mandel (Lone Pine Capital)
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  • Portfolio32
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Hedge Fund · CIK 0001061165

Stephen Mandel

Lone Pine Capital
Share
  • Large Fund

Stephen Mandel runs Lone Pine Capital, a hedge fund overseeing $13.61B in disclosed equity holdings (SEC CIK 0001061165). The latest portfolio (2025Q4) discloses 32 positions across 9 sectors, with the largest positions in TSM, VST and CVNA. On a mark-to-market basis the tracked portfolio has returned 31.7% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Stephen's filingsView holdings↓
Portfolio
$13.61B
Positions
32
Quarter
2025Q4
Filings tracked
40
1Y+31.7%Since filing+177.7%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2024Q4
30 positions
1
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
8.86%
of portfolio
Number of shares
2,036,930 sh
Holdings current value
$1.19B
Avg closing price
$329.28
+109.1%
Last action
Exited
2025Q4
Current $688.55
2
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
6.17%
of portfolio
Number of shares
3,789,034 sh
Holdings current value
$831.28M
Avg closing price
$187.75
+33.5%
Last action
Trimmed 9.5%
2025Q4
Current $250.56
3
PMPHILIP MORRIS INTL INC
Consumer Defensive·Tobacco
5.78%
of portfolio
Number of shares
6,468,372 sh
Holdings current value
$778.47M
Avg closing price
$125.75
+25.5%
Last action
Trimmed 23.4%
2025Q4
Current $157.79
4
TSMTAIWAN SEMICONDUCTOR MFG LTDADR
Technology·Semiconductors
5.52%
of portfolio
Number of shares
3,760,444 sh
Holdings current value
$742.65M
Avg closing price
$60.48
+512.6%
Last action
Trimmed 9.3%
2025Q3
Current $370.50
5
VSTVISTRA CORP
Utilities·Utilities - Independent Power Producers
5.48%
of portfolio
Number of shares
5,352,965 sh
Holdings current value
$738.01M
Avg closing price
$111.59
+46.5%
Last action
Added 10.6%
2025Q4
Current $163.46
6
INTUINTUIT
Technology·Software - Application
5.40%
of portfolio
Number of shares
1,156,762 sh
Holdings current value
$727.02M
Avg closing price
$626.35
-37.2%
Last action
Exited
2025Q3
Current $393.25
7
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
5.13%
of portfolio
Number of shares
1,639,697 sh
Holdings current value
$691.13M
Avg closing price
$218.62
+93.4%
Last action
Added 1.6%
2025Q4
Current $422.79
8
LPLALPL FINL HLDGS INC
Financial Services·Capital Markets
4.66%
of portfolio
Number of shares
1,922,748 sh
Holdings current value
$627.80M
Avg closing price
$229.03
+38.6%
Last action
Trimmed 8.6%
2025Q4
Current $317.41
9
LLYLILLY ELI & CO
Healthcare·Drug Manufacturers - General
4.49%
of portfolio
Number of shares
782,860 sh
Holdings current value
$604.37M
Avg closing price
$772.00
+20.1%
Last action
Exited
2025Q2
Current $927.03
10
KKRKKR & CO INC
Financial Services·Asset Management
4.45%
of portfolio
Number of shares
4,048,143 sh
Holdings current value
$598.76M
Avg closing price
$82.46
+25.6%
Last action
Added 29.4%
2025Q4
Current $103.60
11
SBUXSTARBUCKS CORP
Consumer Cyclical·Restaurants
4.39%
of portfolio
Number of shares
6,475,057 sh
Holdings current value
$590.85M
Avg closing price
$95.21
+5.0%
Last action
Exited
2025Q4
Current $100.00
12
COFCAPITAL ONE FINL CORP
Financial Services·Credit Services
4.28%
of portfolio
Number of shares
3,235,823 sh
Holdings current value
$577.01M
Avg closing price
$62.59
+229.9%
Last action
Trimmed 7.8%
2025Q4
Current $206.47
13
CRMSALESFORCE COM INC
Technology·Software - Application
3.89%
of portfolio
Number of shares
1,565,193 sh
Holdings current value
$523.29M
Avg closing price
$203.32
-10.4%
Last action
Exited
2025Q3
Current $182.14
14
G3643J108FLUTTER ENTMT PLC
3.67%
of portfolio
Number of shares
1,912,519 sh
Holdings current value
$494.29M
Avg closing price
$253.34
Last action
Exited
2025Q4
Current —
15
PTCPTC INC
Technology·Software - Application
3.18%
of portfolio
Number of shares
2,326,231 sh
Holdings current value
$427.72M
Avg closing price
$111.17
+25.7%
Last action
Exited
2025Q1
Current $139.74
16
SPOTSPOTIFY TECHNOLOGY S A
Communication Services·Internet Content & Information
3.04%
of portfolio
Number of shares
913,564 sh
Holdings current value
$408.71M
Avg closing price
$263.90
+103.3%
Last action
New holding
2025Q4
Current $536.61
17
WDAYWORKDAY INC
Technology·Software - Application
2.96%
of portfolio
Number of shares
1,543,464 sh
Holdings current value
$398.26M
Avg closing price
$249.58
-50.4%
Last action
Exited
2025Q1
Current $123.83
18
CEGCONSTELLATION ENERGY CORP
Utilities·Utilities - Independent Power Producers
2.89%
of portfolio
Number of shares
1,737,526 sh
Holdings current value
$388.70M
Avg closing price
$214.33
+38.2%
Last action
Exited
2025Q1
Current $296.21
19
APPAPPLOVIN CORP
Communication Services·Advertising Agencies
2.61%
of portfolio
Number of shares
1,085,113 sh
Holdings current value
$351.39M
Avg closing price
$132.35
+260.6%
Last action
Trimmed 23.2%
2025Q4
Current $477.20
20
HWMHOWMET AEROSPACE INC
Industrials·Aerospace & Defense
2.49%
of portfolio
Number of shares
3,061,707 sh
Holdings current value
$334.86M
Avg closing price
$15.85
+1513.2%
Last action
Exited
2025Q1
Current $255.69
21
XYZBLOCK INC
Technology·Software - Infrastructure
2.38%
of portfolio
Number of shares
3,765,793 sh
Holdings current value
$320.05M
Avg closing price
$59.43
+19.9%
Last action
Exited
2025Q1
Current $71.26
22
ASMLASML HOLDING N V
Technology·Semiconductor Equipment & Materials
2.27%
of portfolio
Number of shares
441,766 sh
Holdings current value
$306.18M
Avg closing price
$735.37
+98.5%
Last action
New holding
2025Q4
Current $1460
23
ARESARES MANAGEMENT CORPORATION
Financial Services·Asset Management
2.20%
of portfolio
Number of shares
1,677,043 sh
Holdings current value
$296.89M
Avg closing price
$138.53
-15.0%
Last action
Exited
2025Q2
Current $117.78
24
LENLENNAR CORP
Consumer Cyclical·Residential Construction
1.74%
of portfolio
Number of shares
1,717,903 sh
Holdings current value
$234.27M
Avg closing price
$187.48
-50.5%
Last action
Exited
2025Q1
Current $92.79
25
TLNTALEN ENERGY CORP
Utilities·Utilities - Independent Power Producers
1.63%
of portfolio
Number of shares
1,089,380 sh
Holdings current value
$219.48M
Avg closing price
$217.36
+68.1%
Last action
Added 10.1%
2025Q4
Current $365.35
26
G11448100BITDEER TECHNOLOGIES GROUP
0.16%
of portfolio
Number of shares
986,717 sh
Holdings current value
$21.38M
Avg closing price
$7.83
Last action
Exited
2025Q1
Current —
27
HUTHUT 8 CORP
Financial Services·Capital Markets
0.11%
of portfolio
Number of shares
692,839 sh
Holdings current value
$14.20M
Avg closing price
$12.26
+510.9%
Last action
Exited
2025Q1
Current $74.90
28
CIFRCIPHER MINING INC
Technology·Information Technology Services
0.08%
of portfolio
Number of shares
2,344,380 sh
Holdings current value
$10.88M
Avg closing price
$4.64
+317.5%
Last action
Exited
2025Q1
Current $19.37
29
WULFTERAWULF INC
Financial Services·Capital Markets
0.06%
of portfolio
Number of shares
1,480,928 sh
Holdings current value
$8.38M
Avg closing price
$4.68
+341.0%
Last action
Exited
2025Q1
Current $20.64
30
Q4982L109IRIS ENERGY LTD
0.05%
of portfolio
Number of shares
711,839 sh
Holdings current value
$6.99M
Avg closing price
$8.44
Last action
Exited
2025Q1
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
META
8.86% · +17.6%
AMZN
6.17% · +14.2%
PM
5.78% · +31.1%
TSM
5.52% · +87.6%
VST
5.48% · +18.6%
INTU
5.40% · -37.4%
MSFT
5.13% · +0.3%
LPLA
4.66% · -2.8%
LLY
4.49% · +20.1%
KKR
4.45% · -30.0%
SBUX
4.39% · +9.6%
COF
4.28% · +15.8%
CRM
3.89% · -45.5%
FLUTTER ENTMT PLC
3.67%
PTC
3.18% · -24.0%
SPOT
3.04% · +19.9%
WDAY
2.96% · -52.0%
CEG
2.89% · +32.4%
APP
2.61% · +47.4%
HWM
2.49% · +133.8%
XYZ
2.38% · -16.2%
ASML
2.27% · +110.6%
ARES
2.20% · -33.5%
LEN
1.74% · -32.0%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology9 pos$4.15B32.0%
  • Financial Services6 pos$2.12B16.4%
  • Communication Services3 pos$1.95B15.1%
  • Consumer Cyclical3 pos$1.66B12.8%
  • Utilities3 pos$1.35B10.4%
  • Consumer Defensive1 pos$778.5M6.0%
  • Healthcare1 pos$604.4M4.7%
  • Industrials1 pos$334.9M2.6%
(3.9% unclassified, excluded from %)