AVLN · smart money activity

Who's buying Avalyn Pharma Inc.?

Perceptive Advisors: new position: 2.68M sh (~$88.1M, 1.4% of book); Deerfield Management: new position: 731.0K sh (~$24.1M, 0.3% of book); Baker Bros. Advisors: new position: 350.0K sh (~$11.5M, 0.1% of book).

Smart money score81#10 of 372 stocks

Latest filingAug 14, 2026

Independent buyers3

Signal sources13F

Signals against0

AVLN insider buying, 13F and 13D filings

Aug 14, 2026New 13F stake

Perceptive Advisors: New position: 2.68M sh (~$88.1M, 1.4% 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

Deerfield Management: New position: 731.0K sh (~$24.1M, 0.3% 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

Baker Bros. Advisors: New position: 350.0K sh (~$11.5M, 0.1% 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

Baker Bros. Advisors, Deerfield Management, Perceptive Advisors

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.