Question 1

How many shares of AVTR does BROWN BROTHERS HARRIMAN & CO own?

Accepted Answer

BROWN BROTHERS HARRIMAN & CO previously held 0 shares of AVTR (AVANTOR INC) before exiting the position in 2026-Q1.

Question 2

What is BROWN BROTHERS HARRIMAN & CO's AVTR position worth?

Accepted Answer

BROWN BROTHERS HARRIMAN & CO's AVTR position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is BROWN BROTHERS HARRIMAN & CO buying or selling AVTR?

Accepted Answer

In 2026-Q1, BROWN BROTHERS HARRIMAN & CO exited their AVTR position entirely (-100.0% change in shares).

Question 4

When did BROWN BROTHERS HARRIMAN & CO first buy AVTR?

Accepted Answer

Based on available 13F filings, BROWN BROTHERS HARRIMAN & CO first reported a position in AVTR in 2024-Q2. They have held the position across 24 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$8.78	0
2025-Q4	Increased	50,000	+29.9%	$573,000	0.0%	$11.47	31
2025-Q3	Decreased	38,500	-98.7%	$480,480	0.0%	$11.84	0
2025-Q2	Increased	2.9M	+0.5%	$39.6M	0.3%	$13.53	35
2025-Q1	Increased	2.9M	+0.1%	$47.4M	0.3%	$16.18	35
2024-Q4	Increased	2.9M	+0.3%	$61.6M	0.4%	$21.08	35
2024-Q3	Decreased	2.9M	-13.1%	$75.4M	0.5%	$25.83	0
2024-Q2	Increased	3.4M	+0.0%	$71.1M	0.5%	$21.20	42

AVTRShowing 8 of 24 quarters

AVTR
Showing 8 of 24 quarters