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Head-to-head comparison
Howard Marks vs Stephen Mandel
Howard Marks
Q9/10Oaktree Capital
"You can't predict, you can prepare. Second-level thinking."
6 positionsSince 1995
Stephen Mandel
Q9/10Lone Pine Capital
"Long-only growth at a reasonable price. Deep research. Tiger Cub."
5 positionsSince 1997
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Recent moves — Q4 2025
Latest quarter activity for each manager.
Howard Marks
- FIVE9ADD +290%
- UADD +142%
- BMRNADD +114%
- POSTADD +104%
- ONITYNEW
- ITRONNEW
- BLOCKADD +96%
- TLNADD +77%
- OKTAADD +67%
- XPADD +63%
- BANDADD +58%
- UPWKADD +51%
- ABNBADD +29%
- EQIXADD +28%
- SNAPADD +21%
- VSTADD +18%Adding to Vistra — power demand from AI.
- SPGADD +17%
- PRADD +15%Building Permian Resources.
- TRMDADD +8%More Torm shipping.
- IVVEXIT
- JBSEXIT
- GUESSEXIT
- WEXIT
- UBEREXIT
- Q2EXIT
- GHREDUCE -96%
- BBIOREDUCE -80%
- MKSREDUCE -63%
- HLFREDUCE -56%
- SHAKREDUCE -51%
- GTXREDUCE -46%
- CXREDUCE -45%
- TORMREDUCE -35%
- JDREDUCE -19%
- HDBREDUCE -14%
- LILAKREDUCE -12%
- FLUORREDUCE -11%
- FCXREDUCE -8%
- GRABREDUCE -7%
Stephen Mandel
- ASMLNEW
- DASHNEW
- CRSNEW
- THCNEW
- ENTGNEW
- MANEW
- BSXNEW
- HLTNEW
- SPOTNEW
- VNEW
- BNADD +50%
- KKRADD +23%
- NUADD +17%
- VSTADD +11%
- TLNADD +8%
- METAADD +3%Small add — already a top Lone Pine position.
- FTNTNEWNew Fortinet cybersecurity position.
- SBUXEXIT
- EQTEXIT
- FLUTEXIT
- SEAEXIT
- CIENAEXIT
- EQIXEXIT
- BKNGREDUCE -85%
- PFEREDUCE -43%
- APPREDUCE -30%
- AMZNREDUCE -14%
- COFREDUCE -11%
- LPLAREDUCE -8%
Data sourced from 13F filings with the SEC. Overlap in top positions is a concrete consensus signal, not investment advice.