Schedule 13G filing

WASATCH ADVISORS LP disclosed a 6.9% stake in Mesa Laboratories Inc /Co/ (MLAB)

Schedule 13G · Filed Oct 9, 2026

WASATCH ADVISORS LP reported owning 6.9% of Mesa Laboratories Inc /Co/ (MLAB) (387,129 shares) in a Schedule 13G filed Oct 9, 2026.

A 13G is a passive stake: the holder does not plan to push for changes.

Stake

Mesa Laboratories Inc /Co/

Stake

6.9% stake

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From a public Schedule 13G, linked above. Not investment advice, and not a recommendation to buy or sell.