Question 1

How many shares of PRTA does EDGEWOOD MANAGEMENT LLC own?

Accepted Answer

As of 2026-Q2, EDGEWOOD MANAGEMENT LLC holds 50,000 shares of PRTA (PROTHENA CORP PLC).

Question 2

What is EDGEWOOD MANAGEMENT LLC's PRTA position worth?

Accepted Answer

As of 2026-Q2, EDGEWOOD MANAGEMENT LLC's PRTA position is worth $489,500.

Question 3

When did EDGEWOOD MANAGEMENT LLC first buy PRTA?

Accepted Answer

Based on available 13F filings, EDGEWOOD MANAGEMENT LLC first reported a position in PRTA in 2024-Q3. They have held the position across 23 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	50,000	0.0%	$489,500	0.0%	$9.79	0
2026-Q1	Increased	50,000	+107.8%	$486,000	0.0%	$9.36	39
2025-Q4	Unchanged	24,060	0.0%	$229,773	0.0%	$9.31	0
2025-Q3	Unchanged	24,060	0.0%	$234,826	0.0%	$9.76	0
2025-Q2	Unchanged	24,060	0.0%	$146,044	0.0%	$6.08	0
2025-Q1	Unchanged	24,060	0.0%	$297,743	0.0%	$13.14	0
2024-Q4	Unchanged	24,060	0.0%	$333,231	0.0%	$14.88	0
2024-Q3	Unchanged	24,060	0.0%	$402,524	0.0%	$20.05	0