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, Q4 2025
Institutional positions in Mesa Laboratories Inc as of Dec 31, 2025. 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
- +23 vs. Q3 2025
- Shares held
- 4.74M
- −60.2K (−1.3%) vs. Q3 2025
- Total value
- $372.5M
- +$50.5M (+15.7%) vs. Q3 2025
- New holders
- 35
- 55 more added
- Sold out
- 12
- 44 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bruce G. Allen Investments, LLC | 1 | $41 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $78 | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1 | $79 | 0.00% | −49−98.0% | Reduced |
| Clearstead Advisors, LLC | 1 | $79 | 0.00% | −34−97.1% | Reduced |
| Hughes Financial Services, LLC | 1 | $79 | 0.00% | +1 | New |
| Gilpin Wealth Management, LLC | 1 | $79 | 0.00% | +1 | New |
| Jones Financial Companies LLLP | 2 | $157 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 2 | $157 | 0.00% | +2 | New |
| Tucker Asset Management LLC | 3 | $236 | 0.00% | +3 | New |
| True Wealth Design, LLC | 4 | $314 | 0.00% | +2+100.0% | Added |
| Salomon & Ludwin, LLC | 4 | $349 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 5 | $392 | 0.00% | +5 | New |
| Signaturefd, LLC | 6 | $471 | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 7 | $550 | 0.00% | +7 | New |
| MAI Capital Management | 9 | $707 | 0.00% | +9 | New |
| Cedar Mountain Advisors, LLC | 10 | $785 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 10 | $785 | 0.00% | +10 | New |
| Quadrant Capital Group LLC | 10 | $785 | 0.00% | +10 | New |
| Advisor Group Holdings, Inc. | 14 | $1.10K | 0.00% | −2−12.5% | Reduced |
| Essential Partners LLC | 14 | $1.10K | 0.00% | +7+100.0% | Added |
| Larson Financial Group LLC | 17 | $1.33K | 0.00% | +17 | New |
| GAMMA Investing LLC | 18 | $1.41K | 0.00% | −19−51.4% | Reduced |
| EverSource Wealth Advisors, LLC | 24 | $1.88K | 0.00% | +11+84.6% | Added |
| Rothschild Investment LLC | 25 | $1.96K | 0.00% | +20+400.0% | Added |
| SageView Advisory Group, LLC | 30 | $2.35K | 0.00% | +30 | New |
| Los Angeles Capital Management LLC | 34 | $2.58K | 0.00% | +34 | New |
| Sterling Capital Management LLC | 36 | $2.83K | 0.00% | +23+176.9% | Added |
| Bessemer Group Inc | 42 | $3.00K | 0.00% | −163−79.5% | Reduced |
| Allworth Financial LP | 40 | $3.14K | 0.00% | +14+53.8% | Added |
| Sound Income Strategies, LLC | 40 | $3.56K | 0.00% | +40 | New |
| Versant Capital Management, Inc | 61 | $4.79K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 60 | $5.00K | 0.00% | −24−28.6% | Reduced |
| Comerica Bank | 81 | $6.41K | 0.00% | −42,307−99.8% | Reduced |
| Harbour Investments, Inc. | 82 | $6.47K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 104 | $8.00K | 0.00% | −2−1.9% | Reduced |
| Rockefeller Capital Management L.P. | 119 | $9.37K | 0.00% | −29−19.6% | Reduced |
| Nisa Investment Advisors, LLC | 149 | $11.7K | 0.00% | +111+292.1% | Added |
| Amalgamated Bank | 165 | $13.0K | 0.00% | −22−11.8% | Reduced |
| Hilltop National Bank | 200 | $15.7K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 213 | $16.7K | 0.00% | −57−21.1% | Reduced |
| Citigroup Inc | 226 | $17.7K | 0.00% | −238−51.3% | Reduced |
| State of Alaska, Department of Revenue | 278 | $21.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 323 | $25.4K | 0.00% | −59−15.4% | Reduced |
| The PNC Financial Services Group, Inc. | 338 | $26.5K | 0.00% | −68−16.7% | Reduced |
| Global Retirement Partners, LLC | 359 | $28.2K | 0.00% | +104+40.8% | Added |
| Farther Finance Advisors, LLC | 424 | $33.3K | 0.00% | −111−20.7% | Reduced |
| Rocky Mountain Advisers, LLC | 500 | $39.3K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 509 | $40.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 548 | $43.0K | 0.00% | −26−4.5% | Reduced |
| Tower Research Capital LLC (TRC) | 564 | $44.3K | 0.00% | +123+27.9% | Added |
| SRS Capital Advisors, Inc. | 692 | $54.3K | 0.00% | +77+12.5% | Added |
| Kestra Advisory Services, LLC | 700 | $55.0K | 0.00% | +700 | New |
| Geneos Wealth Management Inc. | 728 | $57.1K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 830 | $65.2K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 846 | $66.4K | 0.00% | +240+39.6% | Added |
| Public Employees Retirement Association of Colorado | 1,181 | $93.0K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 1,202 | $94.5K | 0.00% | −97−7.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 1,331 | $104.5K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,337 | $105.0K | 0.00% | +635+90.5% | Added |
| CWM, LLC | 1,485 | $117.0K | 0.00% | +888+148.7% | Added |
| Quantbot Technologies LP | 2,095 | $164.5K | 0.01% | −567−21.3% | Reduced |
| Quest Partners LLC | 2,116 | $166.1K | 0.01% | −3,955−65.1% | Reduced |
| New York State Common Retirement Fund | 2,143 | $168.2K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 2,564 | $201.3K | 0.00% | +2,564 | New |
| Squarepoint Ops LLC | 2,747 | $215.6K | 0.00% | +2,747 | New |
| MetLife Investment Management | 2,888 | $226.7K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 3,031 | $237.9K | 0.00% | +3,031 | New |
| Price T Rowe Associates Inc | 3,141 | $247.0K | 0.00% | −972−23.6% | Reduced |
| Mariner, LLC | 3,313 | $260.1K | 0.00% | +3,313 | New |
| Cerity Partners LLC | 3,361 | $263.8K | 0.00% | +3,361 | New |
| Kings Path Partners LLC | 3,405 | $267.3K | 0.09% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 3,469 | $272.3K | 0.11% | −776−18.3% | Reduced |
| Renaissance Technologies LLC | 3,500 | $274.8K | 0.00% | −7,400−67.9% | Reduced |
| SG Americas Securities, LLC | 3,609 | $283.0K | 0.00% | +3,609 | New |
| Skopos Labs, Inc. | 3,576 | $285.9K | 0.01% | +3,576 | New |
| Quantinno Capital Management LP | 3,661 | $287.4K | 0.00% | +3,661 | New |
| Canada Pension Plan Investment Board | 3,700 | $290.4K | 0.00% | +3,700 | New |
| Graham Capital Management, L.P. | 3,723 | $292.3K | 0.01% | +3,723 | New |
| Balyasny Asset Management LLC | 3,792 | $297.7K | 0.00% | −180−4.5% | Reduced |
| JPMorgan Chase & Co | 4,100 | $321.9K | 0.00% | −221−5.1% | Reduced |
| Deutsche Bank AG | 4,440 | $348.5K | 0.00% | +248+5.9% | Added |
| Aquatic Capital Management LLC | 4,446 | $349.0K | 0.01% | +836+23.2% | Added |
| Millennium Management LLC | 4,465 | $350.5K | 0.00% | −129,352−96.7% | Reduced |
| LPL Financial LLC | 4,984 | $391.2K | 0.00% | −829−14.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 5,055 | $396.8K | 0.00% | +2,579+104.2% | Added |
| Alliancebernstein L.P. | 5,424 | $425.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,457 | $429.0K | 0.00% | −21,425−79.7% | Reduced |
| Wells Fargo & Company | 5,752 | $451.6K | 0.00% | +576+11.1% | Added |
| Dynamic Technology Lab Private Ltd | 6,190 | $486.0K | 0.11% | +6,190 | New |
| Arrowstreet Capital, Limited Partnership | 6,228 | $488.9K | 0.00% | +6,228 | New |
| Rhumbline Advisers | 6,617 | $519.4K | 0.00% | −923−12.2% | Reduced |
| Envestnet Asset Management Inc | 6,932 | $544.2K | 0.00% | −9,750−58.4% | Reduced |
| ExodusPoint Capital Management, LP | 6,937 | $544.6K | 0.01% | +6,937 | New |
| Marshall Wace, LLP | 7,137 | $560.3K | 0.00% | −7,463−51.1% | Reduced |
| Gamco Investors, Inc. Et Al | 7,754 | $608.7K | 0.01% | −458−5.6% | Reduced |
| Barclays PLC | 8,186 | $642.6K | 0.00% | +523+6.8% | Added |
| SEI Investments Co | 8,371 | $657.3K | 0.00% | +2,846+51.5% | Added |
| UBS Group AG | 8,825 | $692.8K | 0.00% | −10,336−53.9% | Reduced |
| BNP Paribas Arbitrage, SA | 9,406 | $738.4K | 0.00% | +8,377+814.1% | Added |
| Acadian Asset Management LLC | 9,665 | $757.0K | 0.00% | +5,623+139.1% | Added |