GOOG · smart money activity

Who's buying Alphabet Inc.?

Berkshire Hathaway: added +658% to 27.19M sh (~$9.61B, 3.2% of book).

Smart money score30#114 of 372 stocks

Latest filingAug 14, 2026

Independent buyers1

Signal sources13F

Signals against0

GOOG insider buying, 13F and 13D filings

Aug 14, 202613F add

Berkshire Hathaway: Added +658% to 27.19M sh (~$9.61B, 3.2% of book)

13F for the quarter ended 2026-06-30. Filed 2026-08-14.
View the filing on SEC EDGAR ↗

Signals come from SEC filings: Form 4 (insiders, filed within 2 business days), 13F (fund holdings, up to 45 days after quarter end) and Schedule 13D (5%+ activist stakes). This page reports what the filings show; it is not investment advice.