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, Q3 2025
Institutional positions in Mesa Laboratories Inc as of Sep 30, 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
- 141
- −13 vs. Q2 2025
- Shares held
- 4.98M
- −206.3K (−4.0%) vs. Q2 2025
- Total value
- $334.0M
- −$155.1M (−31.7%) vs. Q2 2025
- New holders
- 26
- 41 more added
- Sold out
- 39
- 54 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bruce G. Allen Investments, LLC | 1 | $35 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $67 | 0.00% | +1 | Added |
| Jones Financial Companies LLLP | 2 | $129 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 2 | $135 | 0.00% | +2 | New |
| Salomon & Ludwin, LLC | 4 | $293 | 0.00% | +4 | New |
| Rothschild Investment LLC | 5 | $335 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 6 | $402 | 0.00% | −73−92.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 6 | $402 | 0.00% | −12−66.7% | Reduced |
| Essential Partners LLC | 7 | $469 | 0.00% | +7 | New |
| Cedar Mountain Advisors, LLC | 10 | $670 | 0.00% | +10 | New |
| EverSource Wealth Advisors, LLC | 13 | $871 | 0.00% | −65−83.3% | Reduced |
| Sterling Capital Management LLC | 13 | $871 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 16 | $1.07K | 0.00% | −33−67.3% | Reduced |
| Principal Securities, Inc. | 21 | $1.41K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 26 | $1.74K | 0.00% | +26 | New |
| Clearstead Advisors, LLC | 35 | $2.35K | 0.00% | −59−62.8% | Reduced |
| GAMMA Investing LLC | 37 | $2.48K | 0.00% | −129−77.7% | Reduced |
| Nisa Investment Advisors, LLC | 38 | $2.55K | 0.00% | +22+137.5% | Added |
| Optiver Holding B.V. | 38 | $2.55K | 0.00% | +38 | New |
| CIBC Private Wealth Group, LLC | 50 | $3.36K | 0.00% | −209−80.7% | Reduced |
| Versant Capital Management, Inc | 61 | $4.09K | 0.00% | +61 | New |
| Harbour Investments, Inc. | 82 | $5.51K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 84 | $6.00K | 0.00% | +12+16.7% | Added |
| Covestor Ltd | 106 | $7.00K | 0.00% | +106 | New |
| Rockefeller Capital Management L.P. | 148 | $9.94K | 0.00% | +148 | New |
| Amalgamated Bank | 187 | $13.0K | 0.00% | −1,364−87.9% | Reduced |
| State of Wyoming | 198 | $13.3K | 0.00% | 00.0% | Unchanged |
| Hilltop National Bank | 200 | $13.4K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 205 | $14.0K | 0.00% | +204+20,400.0% | Added |
| Global Retirement Partners, LLC | 255 | $17.1K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 264 | $17.7K | 0.00% | −71−21.2% | Reduced |
| State of Alaska, Department of Revenue | 278 | $18.0K | 0.00% | −2,946−91.4% | Reduced |
| Huntington National Bank | 270 | $18.1K | 0.00% | −62−18.7% | Reduced |
| California State Teachers Retirement System | 382 | $25.6K | 0.00% | −4,659−92.4% | Reduced |
| The PNC Financial Services Group, Inc. | 406 | $27.2K | 0.00% | −95−19.0% | Reduced |
| Tower Research Capital LLC (TRC) | 441 | $29.6K | 0.00% | −401−47.6% | Reduced |
| Citigroup Inc | 464 | $31.1K | 0.00% | −5,145−91.7% | Reduced |
| Rocky Mountain Advisers, LLC | 500 | $33.5K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 509 | $34.1K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 535 | $35.9K | 0.00% | +532+17,733.3% | Added |
| Legal & General Group Plc | 574 | $38.5K | 0.00% | −14,083−96.1% | Reduced |
| Point72 (DIFC) Ltd | 576 | $38.6K | 0.00% | +576 | New |
| CWM, LLC | 597 | $40.0K | 0.00% | +196+48.9% | Added |
| FMR LLC | 606 | $40.6K | 0.00% | −2,317−79.3% | Reduced |
| SRS Capital Advisors, Inc. | 615 | $41.2K | 0.00% | +103+20.1% | Added |
| US Bancorp | 702 | $47.0K | 0.00% | −513−42.2% | Reduced |
| Geneos Wealth Management Inc. | 728 | $48.8K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 830 | $55.6K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,029 | $69.0K | 0.00% | +243+30.9% | Added |
| Public Employees Retirement Association of Colorado | 1,181 | $79.0K | 0.00% | −55−4.4% | Reduced |
| State of Tennessee, Treasury Department | 1,238 | $83.0K | 0.00% | −1,983−61.6% | Reduced |
| Smartleaf Asset Management LLC | 1,299 | $83.2K | 0.01% | −400−23.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 1,331 | $89.2K | 0.00% | +87+7.0% | Added |
| New York State Common Retirement Fund | 2,143 | $143.6K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 2,476 | $165.9K | 0.00% | −364−12.8% | Reduced |
| Quantbot Technologies LP | 2,662 | $178.4K | 0.00% | +2,662 | New |
| MetLife Investment Management | 2,888 | $193.5K | 0.00% | 00.0% | Unchanged |
| Glenmede Investment Management, LP | 3,010 | $201.7K | 0.00% | −139,498−97.9% | Reduced |
| Kings Path Partners LLC | 3,405 | $228.2K | 0.08% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 3,610 | $241.9K | 0.00% | +2,956+452.0% | Added |
| Numerai GP LLC | 3,610 | $241.9K | 0.03% | +3,610 | New |
| Jacobs Levy Equity Management, Inc | 3,857 | $258.5K | 0.00% | +3,857 | New |
| Balyasny Asset Management LLC | 3,972 | $266.2K | 0.00% | +3,972 | New |
| Acadian Asset Management LLC | 4,042 | $268.0K | 0.00% | +4,042 | New |
| Price T Rowe Associates Inc | 4,113 | $276.0K | 0.00% | +283+7.4% | Added |
| Deutsche Bank AG | 4,192 | $280.9K | 0.00% | +126+3.1% | Added |
| Susquehanna International Group, LLP | 4,193 | $281.0K | 0.00% | −6,761−61.7% | Reduced |
| EntryPoint Capital, LLC | 4,245 | $284.5K | 0.11% | +4,245 | New |
| JPMorgan Chase & Co | 4,321 | $289.6K | 0.00% | −717−14.2% | Reduced |
| Wells Fargo & Company | 5,176 | $346.8K | 0.00% | −12,967−71.5% | Reduced |
| Alliancebernstein L.P. | 5,424 | $363.5K | 0.00% | −236−4.2% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 5,485 | $367.6K | 0.06% | +5,485 | New |
| SEI Investments Co | 5,525 | $370.2K | 0.00% | +1,163+26.7% | Added |
| LPL Financial LLC | 5,813 | $389.6K | 0.00% | −1,275−18.0% | Reduced |
| Brevan Howard Capital Management LP | 5,977 | $400.5K | 0.01% | +3,678+160.0% | Added |
| Quest Partners LLC | 6,071 | $406.8K | 0.03% | +15+0.2% | Added |
| Tudor Investment Corp Et Al | 6,341 | $424.9K | 0.00% | +2,139+50.9% | Added |
| Rhumbline Advisers | 7,540 | $505.2K | 0.00% | −5,253−41.1% | Reduced |
| Barclays PLC | 7,663 | $513.5K | 0.00% | −2,507−24.7% | Reduced |
| Gamco Investors, Inc. Et Al | 8,212 | $550.3K | 0.01% | +4,282+109.0% | Added |
| Creative Planning | 8,732 | $585.1K | 0.00% | +2,379+37.4% | Added |
| Two Sigma Investments, LP | 9,623 | $644.8K | 0.00% | +9,623 | New |
| Principal Financial Group Inc | 10,065 | $674.5K | 0.00% | −19,713−66.2% | Reduced |
| Nuveen, LLC | 10,078 | $675.3K | 0.00% | −5,846−36.7% | Reduced |
| Stifel Financial Corp | 10,105 | $677.1K | 0.00% | +1,813+21.9% | Added |
| Victory Capital Management Inc | 10,455 | $700.6K | 0.00% | +8,547+448.0% | Added |
| Gsa Capital Partners LLP | 10,768 | $722.0K | 0.06% | +4,456+70.6% | Added |
| Renaissance Technologies LLC | 10,900 | $730.4K | 0.00% | −57,127−84.0% | Reduced |
| Invesco Ltd. | 11,495 | $770.3K | 0.00% | −6,300−35.4% | Reduced |
| American Century Companies Inc | 12,735 | $853.4K | 0.00% | −696−5.2% | Reduced |
| Public Employees Retirement System of Ohio | 13,722 | $919.5K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 14,600 | $978.3K | 0.00% | +14,600 | New |
| Envestnet Asset Management Inc | 16,682 | $1.12M | 0.00% | −3,801−18.6% | Reduced |
| Rice Hall James & Associates, LLC | 17,145 | $1.15M | 0.06% | −8,201−32.4% | Reduced |
| Segall Bryant & Hamill, LLC | 18,287 | $1.23M | 0.02% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 18,406 | $1.23M | 0.00% | +18,406 | New |
| UBS Group AG | 19,161 | $1.28M | 0.00% | −12,133−38.8% | Reduced |
| King Luther Capital Management Corp | 19,921 | $1.33M | 0.01% | 00.0% | Unchanged |
| Trexquant Investment LP | 25,090 | $1.68M | 0.02% | +21,070+524.1% | Added |
| BBR Partners, LLC | 25,195 | $1.69M | 0.10% | 00.0% | Unchanged |