Protagonist Therapeutics shares owned by Vanguard Capital Management
Quarter-by-quarter ownership of Protagonist Therapeutics (PTGX) shares owned by Vanguard Capital Management
from 13F filings
Historical chart of Vanguard Capital Management investment in Protagonist Therapeutics
Tip: Access up to 7 years of quarterly data
All positions including Protagonist Therapeutics held by Vanguard Capital Management consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Protagonist Therapeutics by Vanguard Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $350M | 2.9M | 122.58 |
| 2026-03-31 | $296M | 2.8M | 105.40 |