Protagonist Therapeutics, Inc. · NASDAQ:PTGX

Wellington Management Group LLP reported a 5.10% stake in Protagonist Therapeutics, Inc. (Schedule 13G)

Event Dec 31, 2025 · Filed Feb 10, 2026

Wellington Management Group LLP reported a 5.10% stake in Protagonist Therapeutics, Inc., 3,171,423 shares, as a passive investor on Dec 31, 2025. Filed Feb 10, 2026 (Schedule 13G).

Stake
5.10%
Shares
3,171,423
Intent
Passive
What changed
Crossed above 5%
Filed together
3 holders

The filing in full

HolderStakeShares
Wellington Management Group LLP5.10%3,171,423
Wellington Group Holdings LLP5.10%3,171,423
Wellington Investment Advisors Holdings LLP5.10%3,171,423

Source

View original at SEC

Related