WASATCH ADVISORS LP

Position in MLAB — Mesa Laboratories Inc /Co/

CIK 814133 SALT LAKE CITY, UT

Position in MLAB

as of Jun 30, 2026 · filed Jul 10, 2026 Compact

Position Value

$11,514,749

+$6,984,728 QoQ

Shares Held

115,668

+125.8% QoQ

Ownership

2.09%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

of 20 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 84% Shared 0% None 16%

Technology · as of Jun 30, 2026

WASATCH ADVISORS LP holds $302,025,408 across 3 Scientific & Technical Instruments names. MLAB ranks #3 (3.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ESE	Esco Technologies Inc	477,687	$167,209,557
2	NOVT	Novanta Inc	759,992	$123,301,102
3	MLAB	Mesa Laboratories Inc /Co/ This page	115,668	$11,514,749

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,514,749	115,668	+125.8%	Shares	Sole	2026-07-10
2026-03-31	$4,530,021	51,233	—	Shares	Sole	2026-04-21
No filing history on record for this holder in this stock.