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
- 1Chase ColemanTiger Global Management20%Jaccard8 shared of 40 total tickers — STX · AMAT · NU · GOOGL · SEA
- 2William von MuefflingCantillon Capital Management14%Jaccard5 shared of 35 total tickers — AMAT · GOOGL · TSM · V · BN
- 3Bill AckmanPershing Square Capital13%Jaccard3 shared of 24 total tickers — GOOGL · SEA · BN
- 4Polen CapitalPolen Capital Management12%Jaccard10 shared of 82 total tickers — ASML · CVNA · NU · CRS · ARGAN
- 5Lee AinslieMaverick Capital12%Jaccard4 shared of 33 total tickers — ASML · CRS · GOOGL · TSM
- 6Stanley DruckenmillerDuquesne Family Office12%Jaccard6 shared of 50 total tickers — STX · LINDE · CVNA · GOOGL · SEA
- 7David RolfeWedgewood Partners11%Jaccard3 shared of 28 total tickers — GOOGL · TSM · V
- 8Terry SmithFundsmith10%Jaccard4 shared of 40 total tickers — APP · GOOGL · TSM · V
- 9Dev KantesariaValley Forge Capital10%Jaccard2 shared of 20 total tickers — ASML · V
- 10Chris HohnTCI Fund Management10%Jaccard2 shared of 21 total tickers — GOOGL · V
- 11David TepperAppaloosa Management9%Jaccard3 shared of 32 total tickers — ASML · TSM · BN
- 12Glenn GreenbergBrave Warrior Advisors9%Jaccard4 shared of 44 total tickers — AMAT · NU · GOOGL · V
- 13Andreas HalvorsenViking Global Investors7%Jaccard4 shared of 54 total tickers — CVNA · SEA · TSM · V
- 14Tom SlaterBaillie Gifford (Long Term Global Growth)7%Jaccard7 shared of 103 total tickers — STX · AMAT · NU · APP · GOOGL
- 15Chuck AkreAkre Capital Management6%Jaccard2 shared of 31 total tickers — V · BN
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): Chase Coleman (Tiger Global Management, 20% Jaccard); William von Mueffling (Cantillon Capital Management, 14% Jaccard); Bill Ackman (Pershing Square Capital, 13% 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.