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Stephen Mandel - Lone Pine Capital

Lone Pine Capital, founded by Stephen Mandel.

Portfolio Value

$12.54B

Positions

36

Top 10 Weight

51.58%

Largest Position

7.42%

As of

Q1 2026

Filed

May 15, 2026

VISTRA CORP7.42%ASML HOLDING N V6.90%CARPENTER TECHNOLOGY CORP5.71%LPL FINL HLDGS INC4.92%Applovin Corp4.65%hover the bar for the rest

Strategy Snapshot

  • Portfolio value fell 7.8% quarter-over-quarter to $12.54B.
  • Concentrated portfolio — the top 10 holdings make up 51.6% of assets.
  • This quarter: 11 new buys, 14 adds, 11 trims, 7 full exits — net buyer.
  • Biggest new buy: TERADYNE INC (TER) ($555.23M).
  • Biggest exit: Broadcom Inc (AVGO) ($598.83M position closed).

Changes since Q4 2025

New Buys

  • TERADYNE INC (TER)$555.23M
  • CORNING INC (GLW)$505.56M
  • MASTEC INC (MTZ)$492.60M
  • US FOODS HLDG CORP (USFD)$350.03M
  • PERFORMANCE FOOD GROUP CO (PFGC)$340.77M
  • MCKESSON CORP (MCK)$339.41M
  • CIENA CORP (CIEN)$314.28M
  • Terawulf Inc (WULF)$287.47M
  • HUT 8 CORP (HUT)$285.16M
  • Argan Inc$214.12M

Added To / Trimmed

  • Taiwan Semiconductor Manufac (TSM)-54.5%
  • KKR & CO INC (KKR)-96.4%
  • VULCAN MATLS CO (VMC)-91.4%
  • AMPHENOL CORP NEW-92.1%
  • Applovin Corp (APP)++87.7%
  • CARPENTER TECHNOLOGY CORP (CRS)++38.5%
  • BROOKFIELD CORP (BN)-29.6%
  • TALEN ENERGY CORP (TLN)++40.7%
  • VISTRA CORP (VST)++18.7%
  • NU HLDGS LTD++28.3%

Exited

  • Broadcom Inc (AVGO)$598.83M
  • MICROSOFT CORP (MSFT)$596.85M
  • Doordash Inc (DASH)$572.97M
  • AMAZON COM INC$557.32M
  • Philip Morris Intl Inc (PM)$424.03M
  • WINGSTOP INC (WING)$380.45M
  • AFFIRM HLDGS INC (AFRM)$284.11M

Current Holdings

#SecurityValue% of PortfolioAvg Buy PricePriceGainvs 52W HighThis QtrLast Activity
1VISTRA CORP

VST

$930.18M
7.42%
~$125.98$148.02+17.5%−32.7%+18.7%BUY Q1 2026
2ASML HOLDING N V$865.34M
6.90%
~$1089.06+8.3%BUY Q1 2026
3CARPENTER TECHNOLOGY CORP

CRS

$716.54M
5.71%
~$336.87$561.49+66.7%−2.3%+38.5%BUY Q1 2026
4LPL FINL HLDGS INC

LPLA

$616.69M
4.92%
~$284.68$295.66+3.9%−26.7%-1.2%SELL Q1 2026
5Applovin Corp

APP

$583.04M
4.65%
~$272.09$496.77+82.6%−33.4%+87.7%BUY Q1 2026
6TALEN ENERGY CORP

TLN

$580.34M
4.63%
~$246.80$360.54+46.1%−20.1%+40.7%BUY Q1 2026
7TERADYNE INC

TER

$555.23M
4.43%
~$296.46$403.20+36.0%−4.5%NEWBUY Q1 2026
8CARVANA CO

CVNA

$551.65M
4.40%
~$210.76$64.10−69.6%−34.2%-1.4%SELL Q1 2026
9NU HLDGS LTD$546.22M
4.35%
~$15.73+28.3%BUY Q1 2026
10MEDLINE INC

MDLN

$524.62M
4.18%
~$42.02$36.61−12.9%−28.0%+0.6%BUY Q1 2026
11CORNING INC

GLW

$505.56M
4.03%
~$135.97$179.20+31.8%−15.4%NEWBUY Q1 2026
12CLEAN HARBORS INC

CLH

$503.20M
4.01%
~$245.70$287.78+17.1%−9.2%+27.3%BUY Q1 2026
13MASTEC INC

MTZ

$492.60M
3.93%
~$321.74$362.97+12.8%−17.8%NEWBUY Q1 2026
14Taiwan Semiconductor Manufac

TSM

$469.59M
3.74%
~$173.60$423.93+144.2%−5.8%-54.5%SELL Q1 2026
15BROOKFIELD CORP

BN

$453.63M
3.62%
~$58.02$45.21−22.1%−8.8%-29.6%SELL Q1 2026
16TENET HEALTHCARE CORP

THC

$426.24M
3.40%
~$196.63$174.66−11.2%−29.3%+26.4%BUY Q1 2026
17CAPITAL ONE FINL CORP

COF

$413.58M
3.30%
~$178.32$184.73+3.6%−28.9%-1.2%SELL Q1 2026
18Entegris Inc

ENTG

$365.21M
2.91%
~$84.89$150.52+77.3%−5.4%+2.0%BUY Q1 2026
19US FOODS HLDG CORP

USFD

$350.03M
2.79%
~$92.21$93.32+1.2%−8.6%NEWBUY Q1 2026
20PERFORMANCE FOOD GROUP CO

PFGC

$340.77M
2.72%
~$85.66$104.07+21.5%−4.6%NEWBUY Q1 2026
21MCKESSON CORP

MCK

$339.41M
2.71%
~$865.36$784.05−9.4%−21.5%NEWBUY Q1 2026
22CIENA CORP

CIEN

$314.28M
2.51%
~$388.23$445.98+14.9%−30.0%NEWBUY Q1 2026
23Terawulf Inc

WULF

$287.47M
2.29%
~$14.43$26.06+80.6%−6.2%NEWBUY Q1 2026
24HUT 8 CORP

HUT

$285.16M
2.27%
~$46.91$118.86+153.4%−15.6%NEWBUY Q1 2026
25Argan Inc$214.12M
1.71%
~$544.65NEWBUY Q1 2026
26ALPHABET INC

GOOGL

$53.94M
0.43%
~$287.56$359.68+25.1%−12.0%NEWBUY Q1 2026
27TRANSDIGM GROUP INC

TDG

$41.35M
0.33%
~$1251.06$1256.05+0.4%−22.6%+85.5%BUY Q1 2026
28VULCAN MATLS CO

VMC

$39.26M
0.31%
~$303.64$286.47−5.7%−13.5%-91.4%SELL Q1 2026
29SPOTIFY TECHNOLOGY S A$33.38M
0.27%
~$509.63+287.6%BUY Q1 2026
30MASTERCARD INC

MA

$28.58M
0.23%
~$570.88$489.98−14.2%−18.6%-40.6%SELL Q1 2026
31AMPHENOL CORP NEW$28.19M
0.22%
~$123.75-92.1%SELL Q1 2026
32VISA INC

V

$28.04M
0.22%
~$310.19$322.39+3.9%−10.5%+509.7%BUY Q1 2026
33HILTON WORLDWIDE HLDGS INC

HLT

$27.14M
0.22%
~$293.18$345.95+18.0%−0.9%+54.4%BUY Q1 2026
34KKR & CO INC

KKR

$16.59M
0.13%
~$112.48$96.24−14.4%−37.5%-96.4%SELL Q1 2026
35BOOKING HOLDINGS INC

BKNG

$10.13M
0.08%
~$5789.24$164.94−97.2%−29.4%-48.1%SELL Q1 2026
36BOSTON SCIENTIFIC CORP

BSX

$6.57M
0.05%
~$95.35$46.91−50.8%−57.2%-48.1%SELL Q1 2026

~ Avg buy price is estimated from quarterly 13F snapshots; actual trade dates and prices are not disclosed in filings. Gain compares the current market price to that estimated cost. vs 52W High shows how far the price sits below its 52-week high. Quotes via Yahoo Finance, may be delayed.

Filing History

PeriodValue TrendPortfolio ValuePositionsFiled
Q1 2026
$12.54B36May 15, 2026
Q4 2025
$13.61B32Feb 17, 2026
Q3 2025
$13.74B25Nov 14, 2025
Q2 2025
$14.05B22Aug 14, 2025
Q1 2025
$11.58B22May 15, 2025
Q4 2024
$13.47B30Feb 14, 2025
Q3 2024
$13.41B29Nov 14, 2024
Q2 2024
$12.33B24Aug 14, 2024