Compare side-by-side.
Pick two stocks, or pick two managers. HoldLens shows exact hedge-fund ownership overlap, shared conviction, and the names only one side holds.
Compare owner counts, sector, conviction, and managers holding both. Format: /compare/TICKER-vs-TICKER
See which tickers both hold, overlap %, and the names only one side owns. Start from the overlap matrix or pick a pair directly.
Pick two — see who owns what
How much do they agree?
30 superinvestors tracked. Overlap matrix shows every pair’s shared count.
Open overlap matrix →Ownership data derived from SEC Form 13F filings. Not investment advice.
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.