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 |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 4,622 | $600.2K | 0.00% | −39−0.8% | Reduced |
| American Century Companies Inc | 4,746 | $616.3K | 0.00% | +4,746 | New |
| California State Teachers Retirement System | 5,095 | $661.6K | 0.00% | −156−3.0% | Reduced |
| Creative Planning | 5,389 | $699.8K | 0.00% | +2,698+100.3% | Added |
| Prudential Financial Inc | 5,408 | $702.3K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 5,443 | $706.8K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5,792 | $752.1K | 0.00% | +1,396+31.8% | Added |
| Mackenzie Financial Corp | 5,977 | $776.2K | 0.00% | −890−13.0% | Reduced |
| Franklin Resources Inc | 6,444 | $828.4K | 0.00% | +1,403+27.8% | Added |
| Kings Path Partners LLC | 6,776 | $879.9K | 0.37% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 6,829 | $886.0K | 0.00% | +2,763+68.0% | Added |
| LPL Financial LLC | 6,933 | $900.3K | 0.00% | −18−0.3% | Reduced |
| Citigroup Inc | 7,413 | $962.7K | 0.00% | +3,043+69.6% | Added |
| Great West Life Assurance Co | 7,504 | $967.0K | 0.00% | −330−4.2% | Reduced |
| Boston Partners | 8,353 | $1.08M | 0.00% | +1,628+24.2% | Added |
| JPMorgan Chase & Co | 8,406 | $1.09M | 0.00% | +1,906+29.3% | Added |
| Marshall Wace, LLP | 8,556 | $1.11M | 0.00% | −6,004−41.2% | Reduced |
| Barclays PLC | 8,837 | $1.15M | 0.00% | +6,905+357.4% | Added |
| State of Wisconsin Investment Board | 9,615 | $1.25M | 0.00% | −920−8.7% | Reduced |
| UBS Asset Management Americas Inc | 10,103 | $1.31M | 0.00% | +1,708+20.3% | Added |
| Swiss National Bank | 10,602 | $1.38M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 10,715 | $1.39M | 0.00% | −13,980−56.6% | Reduced |
| AQR Capital Management LLC | 11,432 | $1.48M | 0.00% | −6,571−36.5% | Reduced |
| Public Sector Pension Investment Board | 11,461 | $1.49M | 0.01% | +200+1.8% | Added |
| Select Equity Group, L.P. | 13,027 | $1.69M | 0.01% | +4,754+57.5% | Added |
| Nuveen Asset Management, LLC | 13,106 | $1.70M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 13,395 | $1.74M | 0.00% | −49−0.4% | Reduced |
| Renaissance Technologies LLC | 13,400 | $1.74M | 0.00% | +11,000+458.3% | Added |
| Victory Capital Management Inc | 14,001 | $1.82M | 0.00% | +6,643+90.3% | Added |
| Legal & General Group Plc | 15,212 | $1.98M | 0.00% | +127+0.8% | Added |
| Goldman Sachs Group Inc | 15,939 | $2.07M | 0.00% | +6,709+72.7% | Added |
| Public Employees Retirement System of Ohio | 16,871 | $2.19M | 0.01% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 17,745 | $2.30M | 0.00% | −1,722−8.8% | Reduced |
| Invesco Ltd. | 18,438 | $2.39M | 0.00% | −1,361−6.9% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 19,664 | $2.55M | 0.04% | +16,083+449.1% | Added |
| King Luther Capital Management Corp | 19,921 | $2.59M | 0.01% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 20,470 | $2.66M | 0.04% | −6,402−23.8% | Reduced |
| Rice Hall James & Associates, LLC | 22,108 | $2.87M | 0.16% | +6,766+44.1% | Added |
| Keeley-Teton Advisors, LLC | 22,909 | $2.97M | 0.33% | −839−3.5% | Reduced |
| Wells Fargo & Company | 30,797 | $4.00M | 0.00% | −1,725−5.3% | Reduced |
| Royal Bank of Canada | 30,999 | $4.03M | 0.00% | −2,868−8.5% | Reduced |
| Meros Investment Management, LP | 33,240 | $4.32M | 1.95% | +4,941+17.5% | Added |
| Principal Financial Group Inc | 35,107 | $4.56M | 0.00% | +6,292+21.8% | Added |
| Comerica Bank | 42,405 | $5.51M | 0.02% | −105−0.2% | Reduced |
| Granahan Investment Management Inc | 45,633 | $5.93M | 0.23% | −8,791−16.2% | Reduced |
| Ameriprise Financial Inc | 52,043 | $6.76M | 0.00% | −889−1.7% | Reduced |
| Bank of America Corp | 53,611 | $6.96M | 0.00% | +2,076+4.0% | Added |
| Bank of New York Mellon Corp | 53,962 | $7.01M | 0.00% | −4,597−7.9% | Reduced |
| Charles Schwab Investment Management Inc | 62,609 | $8.13M | 0.00% | +17,450+38.6% | Added |
| Kennedy Capital Management, Inc. | 65,906 | $8.56M | 0.19% | −4,473−6.4% | Reduced |
| Russell Investments Group, Ltd. | 74,562 | $9.68M | 0.01% | +14,811+24.8% | Added |
| Raymond James & Associates | 76,855 | $9.98M | 0.01% | −3,884−4.8% | Reduced |
| Janus Henderson Group PLC | 78,194 | $10.2M | 0.01% | −35,825−31.4% | Reduced |
| Northern Trust Corp | 91,964 | $11.9M | 0.00% | +1,616+1.8% | Added |
| Glenmede Trust Co NA | 97,334 | $12.6M | 0.06% | −1,442−1.5% | Reduced |
| Dimensional Fund Advisors LP | 123,573 | $16.0M | 0.00% | −8,318−6.3% | Reduced |
| Geode Capital Management, LLC | 124,761 | $16.2M | 0.00% | +5,771+4.8% | Added |
| Eagle Asset Management Inc | 165,955 | $19.7M | 0.10% | +16,293+10.9% | Added |
| Geneva Capital Management LLC | 191,976 | $24.9M | 0.42% | +3,732+2.0% | Added |
| State Street Corp | 214,148 | $27.8M | 0.00% | +18,128+9.2% | Added |
| Ranger Investment Management, L.P. | 238,190 | $30.9M | 1.98% | +7,721+3.4% | Added |
| Morgan Stanley | 249,348 | $32.4M | 0.00% | +11,759+4.9% | Added |
| Royce & Associates LP | 347,145 | $45.1M | 0.41% | −47,356−12.0% | Reduced |
| Vanguard Group Inc | 377,582 | $49.0M | 0.00% | +11,174+3.0% | Added |
| Conestoga Capital Advisors, LLC | 529,110 | $68.7M | 0.93% | −43,505−7.6% | Reduced |
| BlackRock, Inc. | 836,821 | $108.7M | 0.00% | +836,821 | New |
| Covestor Ltd | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −20,570−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −7,841−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −5,828−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −4,950−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −3,677−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −2,581−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −2,107−100.0% | Sold out |
| Gladius Capital Management LP | 0 | $0 | 0.00% | −311−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −226−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −129−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −116−100.0% | Sold out |
| Abich Financial Wealth Management LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | 0 | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |