Mesa Laboratories Inc
MLAB- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0000724004
In the last 90 days, Mesa Laboratories Inc insiders filed 2 open-market purchases and 1 sale; 159 institutions reported holding it in 13F filings for Q2 2026, worth $500.8M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Mesa Laboratories Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 159
- +2 vs. Q1 2026
- Shares held
- 5.03M
- +281.7K (+5.9%) vs. Q1 2026
- Total value
- $500.8M
- +$81.1M (+19.3%) vs. Q1 2026
- New holders
- 20
- 73 more added
- Sold out
- 18
- 38 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 159 | $500.8M |
| Q1 2026 | 161 | $426.6M |
| Q4 2025 | 159 | $372.5M |
| Q3 2025 | 141 | $334.0M |
| Q2 2025 | 155 | $489.1M |
| Q1 2025 | 151 | $613.4M |
| Q4 2024 | 157 | $673.0M |
| Q3 2024 | 166 | $633.6M |
| Q2 2024 | 155 | $424.4M |
| Q1 2024 | 155 | $534.3M |
| Q4 2023 | 158 | $507.5M |
| Q3 2023 | 154 | $515.1M |
| Q2 2023 | 161 | $630.0M |
| Q1 2023 | 160 | $877.7M |
| Q4 2022 | 160 | $846.5M |
| Q3 2022 | 164 | $680.9M |
| Q2 2022 | 175 | $1.00B |
| Q1 2022 | 175 | $1.24B |
| Q4 2021 | 178 | $1.57B |
| Q3 2021 | 172 | $1.44B |
| Q2 2021 | 159 | $1.28B |
| Q1 2021 | 173 | $1.12B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bruce G. Allen Investments, LLC | 1 | $52 | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 1 | $99 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 1 | $100 | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 4 | $399 | 0.00% | +2+100.0% | Added |
| Salomon & Ludwin, LLC | 4 | $418 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 6 | $597 | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 7 | $697 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 10 | $996 | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 10 | $996 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 11 | $1.13K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 13 | $1.29K | 0.00% | +13 | New |
| IFP Advisors, Inc | 15 | $1.49K | 0.00% | +7+87.5% | Added |
| Larson Financial Group LLC | 17 | $1.69K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 19 | $1.89K | 0.00% | −15−44.1% | Reduced |
| Quarry LP | 19 | $1.89K | 0.00% | +19 | New |
| Wealth Enhancement Trust Services, Inc. | 20 | $1.99K | 0.00% | +20 | New |
| SJS Investment Consulting Inc. | 23 | $2.29K | 0.00% | +3+15.0% | Added |
| Basecamp Wealth Advisors LLC | 23 | $2.29K | 0.00% | +18+360.0% | Added |
| Parallel Advisors, LLC | 27 | $2.69K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 29 | $2.89K | 0.00% | −3−9.4% | Reduced |
| Fifth Third Bancorp | 30 | $2.99K | 0.00% | +26+650.0% | Added |
| Advisor Group Holdings, Inc. | 39 | $3.89K | 0.00% | +25+178.6% | Added |
| True Wealth Design, LLC | 40 | $3.98K | 0.00% | +16+66.7% | Added |
| Hantz Financial Services, Inc. | 49 | $5.00K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 64 | $6.37K | 0.00% | −345−84.4% | Reduced |
| California State Teachers Retirement System | 74 | $7.37K | 0.00% | −210−73.9% | Reduced |
| Essential Partners LLC | 74 | $7.37K | 0.00% | −50−40.3% | Reduced |
| Harbour Investments, Inc. | 83 | $8.22K | 0.00% | +1+1.2% | Added |
| Covestor Ltd | 98 | $9.00K | 0.01% | −17−14.8% | Reduced |
| Bessemer Group Inc | 105 | $10.0K | 0.00% | +63+150.0% | Added |
| Nisa Investment Advisors, LLC | 119 | $11.8K | 0.00% | −30−20.1% | Reduced |
| Millstone Evans Group, LLC | 120 | $11.9K | 0.01% | 00.0% | Unchanged |
| Rothschild Investment LLC | 126 | $12.5K | 0.00% | +17+15.6% | Added |
| Steward Partners Investment Advisory, LLC | 137 | $13.6K | 0.00% | +20+17.1% | Added |
| Versant Capital Management, Inc | 139 | $13.8K | 0.00% | +9+6.9% | Added |
| EverSource Wealth Advisors, LLC | 171 | $17.0K | 0.00% | +54+46.2% | Added |
| GAMMA Investing LLC | 198 | $19.7K | 0.00% | 00.0% | Unchanged |
| Hilltop National Bank | 200 | $19.9K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 234 | $23.4K | 0.00% | +102+77.3% | Added |
| Global Retirement Partners, LLC | 259 | $25.8K | 0.00% | +259 | New |
| State of Alaska, Department of Revenue | 278 | $27.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 298 | $29.7K | 0.00% | +44+17.3% | Added |
| Tower Research Capital LLC (TRC) | 385 | $38.3K | 0.00% | −96−20.0% | Reduced |
| Farther Finance Advisors, LLC | 412 | $41.0K | 0.00% | −57−12.2% | Reduced |
| Rocky Mountain Advisers, LLC | 500 | $49.8K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 509 | $50.7K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 520 | $51.8K | 0.00% | +51+10.9% | Added |
| Allworth Financial LP | 523 | $52.1K | 0.00% | +274+110.0% | Added |
| Huntington National Bank | 560 | $55.7K | 0.00% | −114−16.9% | Reduced |
| Geneos Wealth Management Inc. | 728 | $72.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 829 | $82.5K | 0.00% | −173−17.3% | Reduced |
| Asset Dedication, LLC | 830 | $82.6K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 989 | $98.5K | 0.00% | −179−15.3% | Reduced |
| Smartleaf Asset Management LLC | 1,143 | $113.8K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 1,181 | $118.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,221 | $121.5K | 0.00% | −240−16.4% | Reduced |
| SRS Capital Advisors, Inc. | 1,455 | $144.8K | 0.00% | +725+99.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 1,806 | $179.8K | 0.00% | +475+35.7% | Added |
| Vanguard Global Advisers, LLC | 1,992 | $198.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 2,143 | $213.3K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 2,325 | $231.5K | 0.00% | +2,325 | New |
| Topline Capital Management, LLC | 2,374 | $236.3K | 0.06% | +2,374 | New |
| CI Private Wealth, LLC | 2,423 | $241.2K | 0.00% | +2,423 | New |
| Kings Path Partners LLC | 2,433 | $242.2K | 0.06% | −972−28.5% | Reduced |
| Citigroup Inc | 2,510 | $249.9K | 0.00% | +2,138+574.7% | Added |
| Integrated Quantitative Investments LLC | 2,590 | $257.8K | 0.04% | +2,590 | New |
| Graham Capital Management, L.P. | 2,859 | $284.6K | 0.01% | −470−14.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 2,921 | $291.0K | 0.07% | +2,921 | New |
| MetLife Investment Management | 3,094 | $308.0K | 0.00% | +206+7.1% | Added |
| Prelude Capital Management, LLC | 3,141 | $312.7K | 0.02% | +3,141 | New |
| Captrust Financial Advisors | 3,273 | $325.8K | 0.00% | +912+38.6% | Added |
| Seizert Capital Partners, LLC | 3,446 | $343.0K | 0.01% | +3,446 | New |
| STRS Ohio | 3,700 | $368.3K | 0.00% | +3,700 | New |
| JPMorgan Chase & Co | 3,949 | $393.0K | 0.00% | +262+7.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 4,275 | $408.7K | 0.00% | +1,051+32.6% | Added |
| Magnetar Financial LLC | 4,139 | $412.0K | 0.00% | +4,139 | New |
| Price T Rowe Associates Inc | 4,393 | $438.0K | 0.00% | +756+20.8% | Added |
| Brevan Howard Capital Management LP | 4,489 | $446.9K | 0.01% | +4,489 | New |
| Deutsche Bank AG | 5,380 | $535.6K | 0.00% | +337+6.7% | Added |
| State Board of Administration of Florida Retirement System | 5,445 | $542.0K | 0.00% | +2,881+112.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 5,607 | $558.2K | 0.00% | +291+5.5% | Added |
| Alliancebernstein L.P. | 6,500 | $574.7K | 0.00% | +1,198+22.6% | Added |
| LPL Financial LLC | 6,044 | $601.7K | 0.00% | +1,491+32.7% | Added |
| Canada Pension Plan Investment Board | 6,300 | $627.2K | 0.00% | −500−7.4% | Reduced |
| Rhumbline Advisers | 6,560 | $653.0K | 0.00% | +13+0.2% | Added |
| Mercer Global Advisors Inc | 6,756 | $672.6K | 0.00% | +3,656+117.9% | Added |
| SEI Investments Co | 6,759 | $672.9K | 0.00% | −644−8.7% | Reduced |
| Quantinno Capital Management LP | 7,067 | $703.5K | 0.00% | +2,749+63.7% | Added |
| Los Angeles Capital Management LLC | 7,388 | $735.5K | 0.00% | +7,354+21,629.4% | Added |
| Cerity Partners LLC | 7,413 | $738.0K | 0.00% | +168+2.3% | Added |
| Vident Advisory, LLC | 7,608 | $757.4K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 7,682 | $764.7K | 0.01% | −1,011−11.6% | Reduced |
| CenterBook Partners LP | 7,739 | $770.4K | 0.04% | −6,455−45.5% | Reduced |
| UBS Group AG | 7,773 | $773.8K | 0.00% | −4,273−35.5% | Reduced |
| Gamco Investors, Inc. Et Al | 8,340 | $830.2K | 0.01% | +506+6.5% | Added |
| CM Wealth Advisors LLC | 8,341 | $830.3K | 0.15% | +8,341 | New |
| Marshall Wace, LLP | 8,740 | $870.1K | 0.00% | +8,740 | New |
| Envestnet Asset Management Inc | 8,816 | $877.7K | 0.00% | +192+2.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 10,010 | $996.5K | 0.02% | +3,695+58.5% | Added |
| Stifel Financial Corp | 11,202 | $1.12M | 0.00% | −161−1.4% | Reduced |