Question 1

How many shares of PTGX does RTW INVESTMENTS, LP own?

Accepted Answer

As of 2026-Q2, RTW INVESTMENTS, LP holds 5.1M shares of PTGX (PROTAGONIST THERAPEUTICS INC).

Question 2

What is RTW INVESTMENTS, LP's PTGX position worth?

Accepted Answer

As of 2026-Q2, RTW INVESTMENTS, LP's PTGX position is worth $620.4M.

Question 3

Is RTW INVESTMENTS, LP buying or selling PTGX?

Accepted Answer

In 2026-Q2, RTW INVESTMENTS, LP increased their PTGX position (+0.0% change in shares).

Question 4

When did RTW INVESTMENTS, LP first buy PTGX?

Accepted Answer

Based on available 13F filings, RTW INVESTMENTS, LP first reported a position in PTGX in 2024-Q3. They have held the position across 28 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	5.1M	+0.0%	$620.4M	5.3%	$122.58	61
2026-Q1	Unchanged	5.1M	0.0%	$533.2M	5.3%	$91.30	0
2025-Q4	Decreased	5.1M	-12.1%	$441.9M	4.4%	$87.26	0
2025-Q3	Unchanged	5.8M	0.0%	$382.4M	4.7%	$65.14	0
2025-Q2	Increased	5.8M	+0.6%	$318.1M	4.5%	$55.69	57
2025-Q1	Increased	5.7M	+4.0%	$276.6M	4.2%	$48.88	59
2024-Q4	Increased	5.5M	+1.3%	$212.2M	3.2%	$38.51	57
2024-Q3	Increased	5.4M	+2.6%	$244.2M	3.5%	$44.56	58