Value strategy
Guru Cloning / 13F Coattailing
Skilled investors have already done the hard research — their disclosed holdings are a free, if slightly stale, look at their highest-conviction ideas.
Matches the guru's own horizon, typically 1–3+ years; review quarterlyBeginner–Intermediate
Mohnish Pabrai — The Dhandho Investor (2007), popularizing deliberate “shameless cloning” of great investors; rooted in Warren Buffett's “The Superinvestors of Graham-and-Doddsville” (1984)