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M

Mesa Laboratories MLAB · USD

Health Care · US listing · 🇺🇸 United States

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127.82

-0.34%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
LONG PATH PARTNERS LP477.1k8.64%+71.5k30 Jun 2026
BLACKROCK, INC.440.6k7.98%+46.7k30 Jun 2026
BOSTON PARTNERS265.1k4.80%−3.6k30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC237.5k4.30%+4.8k30 Jun 2026
AQR CAPITAL MANAGEMENT LLC203.7k3.69%+33.2k30 Jun 2026
RANGER INVESTMENT MANAGEMENT, L.P.174k3.15%−28.9k30 Jun 2026
MORGAN STANLEY157k2.84%−5.1k30 Jun 2026
DIAMOND HILL CAPITAL MANAGEMENT INC155.8k2.82%+46930 Jun 2026
RAYMOND JAMES FINANCIAL INC149.9k2.72%+27k30 Jun 2026
DIMENSIONAL FUND ADVISORS LP148.4k2.69%+23.8k30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC139.7k2.53%+11.7k30 Jun 2026
KENNEDY CAPITAL MANAGEMENT LLC138.3k2.51%−4k30 Jun 2026
JACOBS LEVY EQUITY MANAGEMENT, INC130.8k2.37%+86.4k30 Jun 2026
STATE STREET CORP124.3k2.25%+2.2k30 Jun 2026
RUSSELL INVESTMENTS GROUP, LTD.121.8k2.21%−13.2k30 Jun 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

390.6k

-12.6% on the period before. 3.8 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

44.6%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 24 Sept 2026246 shares
  • 18 Sept 202611 shares
  • 3 Sept 20265,200 shares
  • 2 Sept 20265,199 shares
  • 28 Aug 20261,366 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.