MESA LABS INC
MLAB·59064R109·US·Common Stock·Technology - Scientific & Technical Instruments-13D/G
MLAB (MESA LABS INC) is held by 93 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($43.9M), Boston Partners ($26.4M), VANGUARD CAPITAL MANAGEMENT LLC ($23.6M). Net institutional sentiment: Bullish.
93
Holders
(9 Elite)
$376.2M
Total Value
68% (94)
Consensus
64 buying - 30 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Aug 28, 2026 · Insiders Aug 17, 2026 · Activists Jul 7, 2026 · Congress none
InsiderASAlltoft Jennifer SadieExercise 3K shAug 15, 2026
InsiderSJSullivan John JamesExercise 3K shAug 15, 2026
InsiderTTTripeny R TonyExercise 3K shAug 15, 2026
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer