CBRS · smart money activity

Who's buying Cerebras Systems Inc.?

Soros Fund Management: new position: 150.0K sh (~$33.1M, 0.4% of book); Altimeter Capital: new position: 7.23M sh (~$1.60B, 16.2% of book); Coatue Management: new position: 7.01M sh (~$1.55B, 3.2% of book).

Smart money score85#6 of 372 stocks

Latest filingAug 14, 2026

Independent buyers3

Signal sources13F

Signals against0

CBRS insider buying, 13F and 13D filings

Aug 14, 2026New 13F stake

Soros Fund Management: New position: 150.0K sh (~$33.1M, 0.4% of book)

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

Altimeter Capital: New position: 7.23M sh (~$1.60B, 16.2% of book)

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

Coatue Management: New position: 7.01M sh (~$1.55B, 3.2% of book)

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

3 tracked funds: Opened or added by 3 tracked funds this quarter

Altimeter Capital, Coatue Management, Soros Fund Management

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.