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 2024
Institutional positions in Mesa Laboratories Inc as of Sep 30, 2024. 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
- 166
- +12 vs. Q2 2024
- Shares held
- 4.89M
- +809.4K (+19.8%) vs. Q2 2024
- Total value
- $633.6M
- +$278.9M (+78.6%) vs. Q2 2024
- New holders
- 30
- 49 more added
- Sold out
- 18
- 50 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 836,821 | $108.7M | 0.00% | +836,821 | New |
| Conestoga Capital Advisors, LLC | 529,110 | $68.7M | 0.93% | −43,505−7.6% | Reduced |
| Vanguard Group Inc | 377,582 | $49.0M | 0.00% | +11,174+3.0% | Added |
| Royce & Associates LP | 347,145 | $45.1M | 0.41% | −47,356−12.0% | Reduced |
| Morgan Stanley | 249,348 | $32.4M | 0.00% | +11,759+4.9% | Added |
| Ranger Investment Management, L.P. | 238,190 | $30.9M | 1.98% | +7,721+3.4% | Added |
| State Street Corp | 214,148 | $27.8M | 0.00% | +18,128+9.2% | Added |
| Geneva Capital Management LLC | 191,976 | $24.9M | 0.42% | +3,732+2.0% | Added |
| Eagle Asset Management Inc | 165,955 | $19.7M | 0.10% | +16,293+10.9% | Added |
| Geode Capital Management, LLC | 124,761 | $16.2M | 0.00% | +5,771+4.8% | Added |
| Dimensional Fund Advisors LP | 123,573 | $16.0M | 0.00% | −8,318−6.3% | Reduced |
| Glenmede Trust Co NA | 97,334 | $12.6M | 0.06% | −1,442−1.5% | Reduced |
| Northern Trust Corp | 91,964 | $11.9M | 0.00% | +1,616+1.8% | Added |
| Janus Henderson Group PLC | 78,194 | $10.2M | 0.01% | −35,825−31.4% | Reduced |
| Raymond James & Associates | 76,855 | $9.98M | 0.01% | −3,884−4.8% | Reduced |
| Russell Investments Group, Ltd. | 74,562 | $9.68M | 0.01% | +14,811+24.8% | Added |
| Kennedy Capital Management, Inc. | 65,906 | $8.56M | 0.19% | −4,473−6.4% | Reduced |
| Charles Schwab Investment Management Inc | 62,609 | $8.13M | 0.00% | +17,450+38.6% | Added |
| Bank of New York Mellon Corp | 53,962 | $7.01M | 0.00% | −4,597−7.9% | Reduced |
| Bank of America Corp | 53,611 | $6.96M | 0.00% | +2,076+4.0% | Added |
| Ameriprise Financial Inc | 52,043 | $6.76M | 0.00% | −889−1.7% | Reduced |
| Granahan Investment Management Inc | 45,633 | $5.93M | 0.23% | −8,791−16.2% | Reduced |
| Comerica Bank | 42,405 | $5.51M | 0.02% | −105−0.2% | Reduced |
| Principal Financial Group Inc | 35,107 | $4.56M | 0.00% | +6,292+21.8% | Added |
| Meros Investment Management, LP | 33,240 | $4.32M | 1.95% | +4,941+17.5% | Added |
| Royal Bank of Canada | 30,999 | $4.03M | 0.00% | −2,868−8.5% | Reduced |
| Wells Fargo & Company | 30,797 | $4.00M | 0.00% | −1,725−5.3% | Reduced |
| Keeley-Teton Advisors, LLC | 22,909 | $2.97M | 0.33% | −839−3.5% | Reduced |
| Rice Hall James & Associates, LLC | 22,108 | $2.87M | 0.16% | +6,766+44.1% | Added |
| Segall Bryant & Hamill, LLC | 20,470 | $2.66M | 0.04% | −6,402−23.8% | Reduced |
| King Luther Capital Management Corp | 19,921 | $2.59M | 0.01% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 19,664 | $2.55M | 0.04% | +16,083+449.1% | Added |
| Invesco Ltd. | 18,438 | $2.39M | 0.00% | −1,361−6.9% | Reduced |
| Envestnet Asset Management Inc | 17,745 | $2.30M | 0.00% | −1,722−8.8% | Reduced |
| Public Employees Retirement System of Ohio | 16,871 | $2.19M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 15,939 | $2.07M | 0.00% | +6,709+72.7% | Added |
| Legal & General Group Plc | 15,212 | $1.98M | 0.00% | +127+0.8% | Added |
| Victory Capital Management Inc | 14,001 | $1.82M | 0.00% | +6,643+90.3% | Added |
| Renaissance Technologies LLC | 13,400 | $1.74M | 0.00% | +11,000+458.3% | Added |
| Rhumbline Advisers | 13,395 | $1.74M | 0.00% | −49−0.4% | Reduced |
| Nuveen Asset Management, LLC | 13,106 | $1.70M | 0.00% | 00.0% | Unchanged |
| Select Equity Group, L.P. | 13,027 | $1.69M | 0.01% | +4,754+57.5% | Added |
| Public Sector Pension Investment Board | 11,461 | $1.49M | 0.01% | +200+1.8% | Added |
| AQR Capital Management LLC | 11,432 | $1.48M | 0.00% | −6,571−36.5% | Reduced |
| Citadel Advisors LLC | 10,715 | $1.39M | 0.00% | −13,980−56.6% | Reduced |
| Swiss National Bank | 10,602 | $1.38M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 10,103 | $1.31M | 0.00% | +1,708+20.3% | Added |
| State of Wisconsin Investment Board | 9,615 | $1.25M | 0.00% | −920−8.7% | Reduced |
| Barclays PLC | 8,837 | $1.15M | 0.00% | +6,905+357.4% | Added |
| Marshall Wace, LLP | 8,556 | $1.11M | 0.00% | −6,004−41.2% | Reduced |
| JPMorgan Chase & Co | 8,406 | $1.09M | 0.00% | +1,906+29.3% | Added |
| Boston Partners | 8,353 | $1.08M | 0.00% | +1,628+24.2% | Added |
| Great West Life Assurance Co | 7,504 | $967.0K | 0.00% | −330−4.2% | Reduced |
| Citigroup Inc | 7,413 | $962.7K | 0.00% | +3,043+69.6% | Added |
| LPL Financial LLC | 6,933 | $900.3K | 0.00% | −18−0.3% | Reduced |
| Lazard Asset Management LLC | 6,829 | $886.0K | 0.00% | +2,763+68.0% | Added |
| Kings Path Partners LLC | 6,776 | $879.9K | 0.37% | 00.0% | Unchanged |
| Franklin Resources Inc | 6,444 | $828.4K | 0.00% | +1,403+27.8% | Added |
| Mackenzie Financial Corp | 5,977 | $776.2K | 0.00% | −890−13.0% | Reduced |
| UBS Group AG | 5,792 | $752.1K | 0.00% | +1,396+31.8% | Added |
| Alliancebernstein L.P. | 5,443 | $706.8K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 5,408 | $702.3K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 5,389 | $699.8K | 0.00% | +2,698+100.3% | Added |
| California State Teachers Retirement System | 5,095 | $661.6K | 0.00% | −156−3.0% | Reduced |
| American Century Companies Inc | 4,746 | $616.3K | 0.00% | +4,746 | New |
| Allspring Global Investments Holdings, LLC | 4,622 | $600.2K | 0.00% | −39−0.8% | Reduced |
| Man Group plc | 4,578 | $594.5K | 0.00% | +4,578 | New |
| Thrivent Financial for Lutherans | 4,248 | $552.0K | 0.00% | −6−0.1% | Reduced |
| State of Tennessee, Treasury Department | 4,103 | $532.8K | 0.00% | −1,401−25.5% | Reduced |
| Cornercap Investment Counsel Inc | 3,797 | $493.1K | 0.15% | +3,797 | New |
| RSM US Wealth Management LLC | 3,660 | $477.2K | 0.01% | +663+22.1% | Added |
| Deutsche Bank AG | 3,561 | $462.4K | 0.00% | +778+28.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 3,460 | $449.3K | 0.00% | +3,460 | New |
| Los Angeles Capital Management LLC | 3,294 | $427.8K | 0.00% | −2,219−40.3% | Reduced |
| Stifel Financial Corp | 3,252 | $422.3K | 0.00% | −655−16.8% | Reduced |
| Price T Rowe Associates Inc | 3,079 | $400.0K | 0.00% | +47+1.6% | Added |
| State of Alaska, Department of Revenue | 3,086 | $400.0K | 0.00% | +77+2.6% | Added |
| Millennium Management LLC | 3,002 | $389.8K | 0.00% | +3,002 | New |
| Cambridge Investment Research Advisors, Inc. | 2,993 | $389.0K | 0.00% | −347−10.4% | Reduced |
| XTX Topco Ltd | 2,984 | $387.5K | 0.03% | +2,984 | New |
| Illinois Municipal Retirement Fund | 2,970 | $385.7K | 0.01% | +142+5.0% | Added |
| Corebridge Financial, Inc. | 2,969 | $385.6K | 0.00% | −19−0.6% | Reduced |
| MetLife Investment Management | 2,956 | $383.9K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 2,827 | $367.1K | 0.00% | −427−13.1% | Reduced |
| Centiva Capital, LP | 2,634 | $342.1K | 0.02% | −1,109−29.6% | Reduced |
| Louisiana State Employees Retirement System | 2,600 | $337.6K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 2,525 | $328.0K | 0.00% | +2,525 | New |
| State Board of Administration of Florida Retirement System | 2,500 | $324.6K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 2,327 | $302.0K | 0.00% | +2,327 | New |
| Jane Street Group, LLC | 2,308 | $299.7K | 0.00% | −20,134−89.7% | Reduced |
| PDT Partners, LLC | 2,273 | $295.2K | 0.03% | +2,273 | New |
| Avantax Advisory Services, Inc. | 2,152 | $279.5K | 0.00% | +2,152 | New |
| New York State Common Retirement Fund | 2,143 | $278.3K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 2,109 | $273.9K | 0.00% | +579+37.8% | Added |
| Yousif Capital Management, LLC | 2,097 | $272.3K | 0.00% | +2,097 | New |
| Manufacturers Life Insurance Company, The | 2,037 | $264.5K | 0.00% | +2,037 | New |
| Corton Capital Inc. | 2,009 | $260.9K | 0.13% | +2,009 | New |
| Teton Advisors, Inc. | 2,000 | $259.7K | 0.12% | −1,000−33.3% | Reduced |
| Sherbrooke Park Advisers LLC | 1,840 | $238.9K | 0.05% | +1,840 | New |
| Maryland State Retirement & Pension System | 1,787 | $232.1K | 0.00% | +1,787 | New |