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Sergey Brin

Files with the SEC as CIK 00012950322 companies, 2 listed2 reported positions

Companies

Stakes as the cited filing states them; otherwise the last SEC Form 4 position.

  1. Alphabet Inc.GOOGL

    Co-founder since Sep 1998 · Director · President, 2015–2019

    357.96M shares$124.06B · 3.0% of shares outForm 4 filed Aug 11, 2026 · 1 derivative line
  2. Alphabet Inc.GOOG
    358.63M shares$122.97B · 3.0% of shares outForm 4 filed Feb 25, 2026 · 1 derivative line

A stake quotes the filing or report it links to — a Schedule 13G, a prospectus, or press coverage for private companies — as of that date. A reported position is the holding stated on the person's newest SEC Form 3/4/5 for that issuer, common shares only, split-adjusted; it is as current as their last filing. Neither is investment advice.