Question 1

How many shares of MLAB does Boston Partners own?

Accepted Answer

As of 2026-Q2, Boston Partners holds 265,149 shares of MLAB (MESA LABS INC).

Question 2

What is Boston Partners's MLAB position worth?

Accepted Answer

As of 2026-Q2, Boston Partners's MLAB position is worth $26.4M.

Question 3

Is Boston Partners buying or selling MLAB?

Accepted Answer

In 2026-Q2, Boston Partners decreased their MLAB position (-1.3% change in shares).

Question 4

When did Boston Partners first buy MLAB?

Accepted Answer

Based on available 13F filings, Boston Partners first reported a position in MLAB in 2024-Q3. They have held the position across 9 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	265,149	-1.3%	$26.4M	0.0%	$99.43	0
2026-Q1	Increased	268,711	+25.9%	$23.8M	0.0%	$88.17	35
2025-Q4	Increased	213,376	+86.6%	$16.8M	0.0%	$78.15	44
2025-Q3	Increased	114,357	+2009.5%	$7.7M	0.0%	$66.58	44
2025-Q2	Increased	5,421	+16.3%	$510,770	0.0%	$93.39	28
2025-Q1	Increased	4,663	+0.8%	$553,310	0.0%	$117.44	24
2024-Q4	Decreased	4,627	-44.6%	$610,160	0.0%	$130.36	0
2024-Q3	Increased	8,353	+24.2%	$1.1M	0.0%	$128.20	31

MLABShowing 8 of 9 quarters

MLAB
Showing 8 of 9 quarters