T. Rowe Price Biotech ETF (TDNA) holdings
Top holdings
The 10 largest positions make up 27.8% of the fund, as reported on Oct 1, 2026.
Frequently asked questions
What are the top holdings of TDNA?
As of Oct 1, 2026, the largest positions in T. Rowe Price Biotech ETF are ARGX (5.4%), KYMR (4.0%), KOD (2.7%), INSM (2.6%), NTRA (2.4%).
How concentrated is TDNA?
The 10 largest positions make up 27.8% of T. Rowe Price Biotech ETF, as reported on Oct 1, 2026.
Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.
This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.