ValuationViz

NAMS fund manager activity

NewAmsterdam Pharma Company N.V · Nasdaq. Reported by 5 tracked fund managers in their 13F filings, Q4 2022 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Ron Baron - Baron CapitalNew9,000$305,0100.00%Aug 14, 2026
Stanley Druckenmiller - Duquesne Family OfficeNo change3,070,146$104,047,0002.39%Aug 14, 2026
Lee Ainslie - Maverick CapitalAdded3,267,802$110,745,8101.00%Aug 14, 2026
Viking Global InvestorsNo change4,203,567$142,458,8860.41%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Stanley Druckenmiller - Duquesne Family OfficeNo change3,070,146$98,275,0003.35%May 15, 2026
Lee Ainslie - Maverick CapitalAdded2,186,402$69,986,7280.81%May 15, 2026
Polen Capital ManagementSold out——0.00%May 14, 2026
Viking Global InvestorsNo change4,203,567$134,556,1800.38%May 15, 2026

Older quarters