Investors who trade like Stephen Mandel
The 29 other tracked superinvestors ranked by shared-ticker overlap with Stephen Mandel's (Lone Pine Capital) latest 13F portfolio. Jaccard similarity — the fraction of tickers held by both investors out of the union of tickers held by either.
Top similar investors
- 1Lee AinslieMaverick Capital15%Jaccard9 shared of 62 total tickers — ASML · HUT · PFGC · CRS · MTZ
- 2Chase ColemanTiger Global Management10%Jaccard7 shared of 73 total tickers — STX · AMAT · NU · GOOGL · V
- 3William von MuefflingCantillon Capital Management9%Jaccard5 shared of 55 total tickers — AMAT · GOOGL · V · IBKR · TSM
- 4Stanley DruckenmillerDuquesne Family Office7%Jaccard8 shared of 114 total tickers — STX · LIN · CVNA · HUT · BTDR
- 5Andreas HalvorsenViking Global Investors7%Jaccard8 shared of 114 total tickers — HD · MDLN · CVNA · USFD · V
- 6David RolfeWedgewood Partners6%Jaccard3 shared of 48 total tickers — GOOGL · V · TSM
- 7Glenn GreenbergBrave Warrior Advisors6%Jaccard4 shared of 69 total tickers — AMAT · NU · GOOGL · V
- 8Terry SmithFundsmith6%Jaccard4 shared of 71 total tickers — APP · GOOGL · V · TSM
- 9Dev KantesariaValley Forge Capital5%Jaccard2 shared of 38 total tickers — ASML · V
- 10Polen CapitalPolen Capital Management5%Jaccard12 shared of 237 total tickers — ASML · CVNA · NU · WULF · CRS
- 11Chris HohnTCI Fund Management5%Jaccard2 shared of 42 total tickers — GOOGL · V
- 12Bill AckmanPershing Square Capital5%Jaccard2 shared of 43 total tickers — GOOGL · BN
- 13Chuck AkreAkre Capital Management4%Jaccard2 shared of 51 total tickers — V · BN
- 14Tom SlaterBaillie Gifford (Long Term Global Growth)4%Jaccard11 shared of 291 total tickers — NBIS · STX · HD · AMAT · MDLN
- 15François RochonGiverny Capital4%Jaccard3 shared of 81 total tickers — GOOGL · V · TSM
Method
Jaccard similarity = |A ∩ B| / |A ∪ B| where A and B are the sets of tickers each investor holds in their most recent 13F filing.
A score of 100% means both investors hold exactly the same tickers. A score of 0% means no overlap. In practice, tracked superinvestors rarely exceed 40% — they pick unique spots even within similar philosophies.
Source data: SEC EDGAR 13F-HR filings, latest quarter available per investor. v1 uses unweighted Jaccard (set membership). v2 will add position-weighted similarity for a finer-grained score.
Related
Frequently asked questions
Which investors are most similar to Stephen Mandel?
Top portfolio-similarity peers to Stephen Mandel (Lone Pine Capital): Lee Ainslie (Maverick Capital, 15% Jaccard); Chase Coleman (Tiger Global Management, 10% Jaccard); William von Mueffling (Cantillon Capital Management, 9% Jaccard). Full ranking of all 29 tracked peers below, by shared-ticker overlap.
How is investor similarity calculated?
HoldLens uses Jaccard similarity on shared tickers: |A ∩ B| / |A ∪ B|. For each pair of investors, count tickers held by both, divide by tickers held by either. Range 0% (no overlap) to 100% (identical portfolio). Computed from latest SEC 13F-HR filings for Stephen Mandel and the 29 other tracked superinvestors.
Why does Stephen Mandel's portfolio overlap with these investors?
Portfolio overlap reflects shared investment thesis, sector orientation, or fund-of-funds inheritance. High Jaccard (>50%) is rare and usually signals tight thesis alignment; 20-40% suggests overlapping sectors; <10% means distinct strategies. Click each peer below for their full 13F positions and ConvictionScore.
How current is the Stephen Mandel similarity ranking?
Updated on each quarterly 13F-HR filing cycle (45-day statutory lag per SEC). Similarity scores refresh as new positions are added or exited. See /methodology for the federation cadence + 13F filing-window math.
Similarity computed from publicly filed 13F portfolios. 13F filings show long US equity positions only (no shorts, no cash, no non-US positions). Not investment advice.
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