Skip to main content
HoldLens logoHoldLensConviction
Stephen Mandel · quarter digest

What Stephen Mandel did in Q3 2025

Lone Pine Capital filed 28 moves in Q3 2025: 7 new, 5 add, 11 trim, 5 exit.

13F filed 2025-11-14. Manager quality score: q9. Philosophy: Long-only growth at a reasonable price. Deep research. Tiger Cub.

New positions · 7

Fresh money

VMCVULCAN MATLS CO
NEW·3.1% book·+8
NUNU HLDGS LTD
NEW·3.0% book·−13
APHAMPHENOL CORP NEW
NEW·2.7% book·−8
WINGWINGSTOP INC
NEW·2.7% book·−11
SESEA LTD
NEW·2.4% book·−4
CIENCIENA CORP
NEW·2.1% book·−11
ETSYETSY INC
NEW·1.9% book·−7
Adds · 5

Adding to conviction

AVGOBROADCOM INC
ADD +109%·8.8% book·−12
LPLALPL FINL HLDGS INC
ADD +20%·5.5% book·−10
PMPHILIP MORRIS INTL INC
ADD +67%·5.4% book·−20
TLNTALEN ENERGY CORP
ADD +9%·3.7% book·−10
EQTEQT CORP
ADD +11%·3.3% book·−4
Advertisement
Remove with Pro →
Trims · 11

Taking chips off

METAMETA PLATFORMS INC
TRIM -21%·7.1% book·−2
VSTVISTRA CORP
TRIM -27%·6.7% book·+1
TSMTAIWAN SEMICONDUCTOR MFG LTD
TRIM -11%·6.2% book·−2
APPAPPLOVIN CORP
TRIM -30%·5.8% book·−8
CVNACARVANA CO
TRIM -18%·4.8% book·−11
MSFTMICROSOFT CORP
TRIM -35%·4.6% book·−17
AMZNAMAZON COM INC
TRIM -44%·4.5% book·−6
COFCAPITAL ONE FINL CORP
TRIM -17%·4.0% book·−18
KKRKKR & CO INC
TRIM -22%·3.9% book·−13
FLUTFLUTTER ENTMT PLC
TRIM -7%·3.2% book·−7
BKNGBOOKING HOLDINGS INC
TRIM -48%·1.2% book·−8
Exits · 5

Closed positions

INTUINTUIT
EXIT·0.0% book·−21
UNHUNITEDHEALTH GROUP INC
EXIT·0.0% book·−24
CRMSALESFORCE INC
EXIT·0.0% book·−6
ASMLASML HOLDING N V
EXIT·0.0% book·+9
WIXWIX COM LTD
EXIT·0.0% book·−8
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.

Deep dive

Reading for your research

Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.

Amazon affiliate links — as an Amazon Associate, HoldLens earns from qualifying purchases and membership trials at no extra cost to you. These are books we genuinely recommend. Not investment advice; always do your own research.