ValuationViz

ALT fund manager activity

Altimmune, Inc · Nasdaq. Reported by 3 tracked fund managers in their 13F filings, Q4 2025 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Jeremy Grantham - GMOTrimmed83,837$254,8640.00%Aug 13, 2026
Viking Global InvestorsNew6,700,000$20,368,0000.06%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Jeremy Grantham - GMOTrimmed126,389$389,2780.00%May 14, 2026
Joel Greenblatt - Gotham Asset ManagementSold out——0.00%May 15, 2026

Older quarters