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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%

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

Current Holdings

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

VST

$930.18M
7.42%
~$125.98$153.90+22.2%−30.0%+18.7%BUY Q1 2026
2ASML HOLDING N V

ASML

$865.34M
6.90%
~$1089.06$1900.26+74.5%−0.4%+8.3%BUY Q1 2026
3CARPENTER TECHNOLOGY CORP

CRS

$716.54M
5.71%
~$336.87$559.89+66.2%−2.5%+38.5%BUY Q1 2026
4LPL FINL HLDGS INC

LPLA

$616.69M
4.92%
~$284.68$297.32+4.4%−26.3%-1.2%SELL Q1 2026
5Applovin Corp

APP

$583.04M
4.65%
~$272.09$528.56+94.3%−29.1%+87.7%BUY Q1 2026
6TALEN ENERGY CORP

TLN

$580.34M
4.63%
~$246.80$382.99+55.2%−15.1%+40.7%BUY Q1 2026
7TERADYNE INC

TER

$555.23M
4.43%
~$296.46$428.43+44.5%−2.1%NEWBUY Q1 2026
8CARVANA CO

CVNA

$551.65M
4.40%
~$210.76$69.71−66.9%−28.4%-1.4%SELL Q1 2026
9NU HLDGS LTD

NU

$546.22M
4.35%
~$15.73$12.45−20.8%−34.4%+28.3%BUY Q1 2026
10MEDLINE INC

MDLN

$524.62M
4.18%
~$42.02$37.37−11.1%−26.5%+0.6%BUY Q1 2026
11CORNING INC

GLW

$505.56M
4.03%
~$135.97$187.06+37.6%−11.7%NEWBUY Q1 2026
12CLEAN HARBORS INC

CLH

$503.20M
4.01%
~$245.70$285.74+16.3%−9.9%+27.3%BUY Q1 2026
13MASTEC INC

MTZ

$492.60M
3.93%
~$321.74$369.12+14.7%−16.4%NEWBUY Q1 2026
14Taiwan Semiconductor Manufac

TSM

$469.59M
3.74%
~$173.60$439.81+153.3%−2.3%-54.5%SELL Q1 2026
15BROOKFIELD CORP

BN

$453.63M
3.62%
~$58.02$46.10−20.5%−7.0%-29.6%SELL Q1 2026
16TENET HEALTHCARE CORP

THC

$426.24M
3.40%
~$196.63$177.87−9.5%−28.0%+26.4%BUY Q1 2026
17CAPITAL ONE FINL CORP

COF

$413.58M
3.30%
~$178.32$196.75+10.3%−24.2%-1.2%SELL Q1 2026
18Entegris Inc

ENTG

$365.21M
2.91%
~$84.89$167.26+97.0%−0.4%+2.0%BUY Q1 2026
19US FOODS HLDG CORP

USFD

$350.03M
2.79%
~$92.21$93.83+1.8%−8.1%NEWBUY Q1 2026
20PERFORMANCE FOOD GROUP CO

PFGC

$340.77M
2.72%
~$85.66$104.48+22.0%−4.2%NEWBUY Q1 2026
21MCKESSON CORP

MCK

$339.41M
2.71%
~$865.36$777.21−10.2%−22.2%NEWBUY Q1 2026
22CIENA CORP

CIEN

$314.28M
2.51%
~$388.23$452.48+16.5%−29.0%NEWBUY Q1 2026
23Terawulf Inc

WULF

$287.47M
2.29%
~$14.43$27.93+93.5%−0.5%NEWBUY Q1 2026
24HUT 8 CORP

HUT

$285.16M
2.27%
~$46.91$122.08+160.3%−13.3%NEWBUY Q1 2026
25Argan Inc

AGX

$214.12M
1.71%
~$544.65$672.42+23.5%−13.7%NEWBUY Q1 2026
26ALPHABET INC

GOOGL

$53.94M
0.43%
~$287.56$371.95+29.3%−9.0%NEWBUY Q1 2026
27TRANSDIGM GROUP INC

TDG

$41.35M
0.33%
~$1251.06$1280.78+2.4%−21.1%+85.5%BUY Q1 2026
28VULCAN MATLS CO

VMC

$39.26M
0.31%
~$303.64$294.10−3.1%−11.2%-91.4%SELL Q1 2026
29SPOTIFY TECHNOLOGY S A

SPOT

$33.38M
0.27%
~$509.63$484.56−4.9%−38.3%+287.6%BUY Q1 2026
30MASTERCARD INC

MA

$28.58M
0.23%
~$570.88$491.50−13.9%−18.3%-40.6%SELL Q1 2026
31AMPHENOL CORP NEW

APH

$28.19M
0.22%
~$123.75$157.53+27.3%−5.7%-92.1%SELL Q1 2026
32VISA INC

V

$28.04M
0.22%
~$310.19$326.18+5.2%−9.4%+509.7%BUY Q1 2026
33HILTON WORLDWIDE HLDGS INC

HLT

$27.14M
0.22%
~$293.18$347.33+18.5%−1.2%+54.4%BUY Q1 2026
34KKR & CO INC

KKR

$16.59M
0.13%
~$112.48$99.38−11.6%−35.4%-96.4%SELL Q1 2026
35BOOKING HOLDINGS INC

BKNG

$10.13M
0.08%
~$5789.24$175.87−97.0%−24.7%-48.1%SELL Q1 2026
36BOSTON SCIENTIFIC CORP

BSX

$6.57M
0.05%
~$95.35$46.98−50.7%−57.1%-48.1%SELL Q1 2026

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