Question 1

How many shares of PRTA does LOS ANGELES CAPITAL MANAGEMENT LLC own?

Accepted Answer

As of 2026-Q2, LOS ANGELES CAPITAL MANAGEMENT LLC holds 337 shares of PRTA (PROTHENA CORP PLC).

Question 2

What is LOS ANGELES CAPITAL MANAGEMENT LLC's PRTA position worth?

Accepted Answer

As of 2026-Q2, LOS ANGELES CAPITAL MANAGEMENT LLC's PRTA position is worth $3,299.

Question 3

Is LOS ANGELES CAPITAL MANAGEMENT LLC buying or selling PRTA?

Accepted Answer

In 2026-Q2, LOS ANGELES CAPITAL MANAGEMENT LLC decreased their PRTA position (-98.6% change in shares).

Question 4

When did LOS ANGELES CAPITAL MANAGEMENT LLC first buy PRTA?

Accepted Answer

Based on available 13F filings, LOS ANGELES CAPITAL MANAGEMENT LLC first reported a position in PRTA in 2025-Q2. They have held the position across 16 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	337	-98.6%	$3,299	0.0%	$9.79	0
2026-Q1	Decreased	24,419	-74.4%	$237,353	0.0%	$9.36	0
2025-Q4	Decreased	95,406	-20.1%	$999,854	0.0%	$9.31	0
2025-Q3	Increased	119,424	+615.0%	$1.2M	0.0%	$9.76	41
2025-Q2	New	16,702	—	$101,381	0.0%	$6.08	30