Question 1

How many shares of AMLX does WELLINGTON MANAGEMENT GROUP LLP own?

Accepted Answer

As of 2026-Q2, WELLINGTON MANAGEMENT GROUP LLP holds 212,842 shares of AMLX (AMYLYX PHARMACEUTICALS INC).

Question 2

What is WELLINGTON MANAGEMENT GROUP LLP's AMLX position worth?

Accepted Answer

As of 2026-Q2, WELLINGTON MANAGEMENT GROUP LLP's AMLX position is worth $3.8M.

Question 3

Is WELLINGTON MANAGEMENT GROUP LLP buying or selling AMLX?

Accepted Answer

In 2026-Q2, WELLINGTON MANAGEMENT GROUP LLP decreased their AMLX position (-11.9% change in shares).

Question 4

When did WELLINGTON MANAGEMENT GROUP LLP first buy AMLX?

Accepted Answer

Based on available 13F filings, WELLINGTON MANAGEMENT GROUP LLP first reported a position in AMLX in 2024-Q4. They have held the position across 14 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	212,842	-11.9%	$3.8M	0.0%	$17.96	0
2026-Q1	Increased	241,552	+7.0%	$3.4M	0.0%	$14.11	28
2025-Q4	Decreased	225,782	-4.4%	$2.7M	0.0%	$12.00	0
2025-Q3	Decreased	236,197	-18.2%	$3.2M	0.0%	$14.90	0
2025-Q2	Decreased	288,618	-0.7%	$1.9M	0.0%	$6.33	0
2025-Q1	Increased	290,682	+38.6%	$1M	0.0%	$3.66	33
2024-Q4	New	209,708	—	$792,697	0.0%	$3.84	34