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Stephen Mandel · quarter digest

What Stephen Mandel did in Q2 2026

Lone Pine Capital filed 48 moves in Q2 2026: 13 new, 8 add, 12 trim, 15 exit.

13F filed 2026-08-14. Manager quality score: q9. Philosophy: Long-only growth at a reasonable price. Deep research. Tiger Cub.

New positions · 13

Fresh money

NBISNEBIUS GROUP N.V.
NEW·7.2% book·−10
STXSEAGATE TECHNOLOGY HLDNGS PL
NEW·5.9% book·−7
HDHOME DEPOT INC
NEW·5.6% book·−4
AMATAPPLIED MATLS INC
NEW·5.3% book·−2
LINLINDE PLC
NEW·4.9% book·+2
STRLSTERLING INFRASTRUCTURE INC
NEW·3.1% book·−4
TTMITTM TECHNOLOGIES INC
NEW·3.1% book·−6
ONONON HLDG AG
NEW·2.9% book·−3
BTDRBITDEER TECHNOLOGIES GROUP
NEW·0.7% book·+2
SHAZSHARONAI HOLDINGS INC
NEW·0.6% book·−6
KGSKODIAK GAS SVCS INC
NEW·0.4% book·−5
IBKRINTERACTIVE BROKERS GROUP IN
NEW·0.3% book·0
SESEA LTD
NEW·0.3% book·−4
Adds · 8

Adding to conviction

MDLNMEDLINE INC
ADD +78%·5.1% book·+3
CVNACARVANA CO
ADD +500%·4.2% book·−11
PFGCPERFORMANCE FOOD GROUP CO
ADD +47%·4.0% book·−6
NUNU HLDGS LTD
ADD +24%·3.9% book·−13
WULFTERAWULF INC
ADD +21%·3.6% book·+1
USFDUS FOODS HLDG CORP
ADD +29%·3.1% book·−4
GOOGLALPHABET INC
ADD +15%·0.5% book·−27
VVISA INC
ADD +79%·0.3% book·−14
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Trims · 12

Taking chips off

ASMLASML HLDG NV
TRIM -13%·6.9% book·+9
TERTERADYNE INC
TRIM -20%·4.4% book·−4
GLWCORNING INC
TRIM -27%·4.3% book·−10
CRSCARPENTER TECHNOLOGY CORP
TRIM -47%·3.6% book·−2
MTZMASTEC INC
TRIM -12%·3.4% book·−8
APPAPPLOVIN CORP
TRIM -29%·3.3% book·−8
LPLALPL FINL HLDGS INC
TRIM -41%·2.1% book·−10
AGXARGAN INC
TRIM -6%·1.8% book·−12
MCKMCKESSON CORP
TRIM -85%·0.3% book·−3
TSMTAIWAN SEMICONDUCTOR MANUFAC
TRIM -93%·0.3% book·−2
BNBROOKFIELD CORP
TRIM -93%·0.2% book·+14
TDGTRANSDIGM GROUP INC
TRIM -20%·0.2% book·−8
Exits · 15

Closed positions

VSTVISTRA CORP
EXIT·0.0% book·+1
TLNTALEN ENERGY CORP
EXIT·0.0% book·−10
CLHCLEAN HARBORS INC
EXIT·0.0% book·−2
THCTENET HEALTHCARE CORP
EXIT·0.0% book·−10
COFCAPITAL ONE FINL CORP
EXIT·0.0% book·−18
ENTGENTEGRIS INC
EXIT·0.0% book·−8
CIENCIENA CORP
EXIT·0.0% book·−11
SPOTSPOTIFY TECHNOLOGY S A
EXIT·0.0% book·−5
VMCVULCAN MATLS CO
EXIT·0.0% book·+8
APHAMPHENOL CORP
EXIT·0.0% book·−8
HLTHILTON WORLDWIDE HLDGS INC
EXIT·0.0% book·−19
MAMASTERCARD INCORPORATED
EXIT·0.0% book·−1
BKNGBOOKING HOLDINGS INC
EXIT·0.0% book·−8
BSXBOSTON SCIENTIFIC CORP
EXIT·0.0% book·−12
KKRKKR & CO INC
EXIT·0.0% book·−13
Current top holdings

Stephen Mandel’s book, latest snapshot

#TickerWeight
1META
Meta Platforms
6.4%
2MSFT
Microsoft
7.8%
3AMZN
Amazon
6.9%
4NVDA
NVIDIA
5.1%
5FTNT
Fortinet
2.8%
Other quarters for Stephen Mandel

Not investment advice. Data from 13F filings with HoldLens parsing. Methodology.

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