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 2021
Institutional positions in Mesa Laboratories Inc as of Dec 31, 2021. 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
- 178
- +7 vs. Q3 2021
- Shares held
- 4.79M
- +31.4K (+0.7%) vs. Q3 2021
- Total value
- $1.57B
- +$131.0M (+9.1%) vs. Q3 2021
- New holders
- 24
- 69 more added
- Sold out
- 17
- 52 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 3,949 | $1.30M | 0.01% | +4+0.1% | Added |
| Martingale Asset Management L P | 4,181 | $1.37M | 0.02% | −100−2.3% | Reduced |
| Thrivent Financial for Lutherans | 4,252 | $1.40M | 0.00% | +46+1.1% | Added |
| Credit Suisse AG | 4,428 | $1.45M | 0.00% | +337+8.2% | Added |
| Exchange Traded Concepts, LLC | 4,446 | $1.46M | 0.03% | +75+1.7% | Added |
| Great West Life Assurance Co | 4,521 | $1.48M | 0.00% | +42+0.9% | Added |
| Citigroup Inc | 4,572 | $1.50M | 0.00% | +1,318+40.5% | Added |
| Yousif Capital Management, LLC | 4,731 | $1.55M | 0.02% | +4,731 | New |
| Cambridge Investment Research Advisors, Inc. | 4,885 | $1.60M | 0.01% | +755+18.3% | Added |
| Teton Advisors, Inc. | 5,500 | $1.80M | 0.26% | −500−8.3% | Reduced |
| Bridgewater Associates, LP | 5,538 | $1.82M | 0.01% | +451+8.9% | Added |
| Lazard Asset Management LLC | 5,570 | $1.83M | 0.00% | +4,584+464.9% | Added |
| Bahl & Gaynor Inc | 5,588 | $1.83M | 0.01% | −43−0.8% | Reduced |
| BNP Paribas Arbitrage, SA | 6,128 | $2.01M | 0.00% | −1,329−17.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 6,200 | $2.06M | 0.01% | +2,200+55.0% | Added |
| New York State Common Retirement Fund | 6,286 | $2.06M | 0.00% | +2,737+77.1% | Added |
| Eaton Vance Management | 6,361 | $2.09M | 0.00% | +67+1.1% | Added |
| Barclays PLC | 6,506 | $2.13M | 0.00% | +1,185+22.3% | Added |
| Candriam Luxembourg S.C.A. | 6,597 | $2.16M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 7,039 | $2.31M | 0.00% | +1,003+16.6% | Added |
| EAM Global Investors LLC | 7,052 | $2.31M | 0.41% | 00.0% | Unchanged |
| California State Teachers Retirement System | 7,108 | $2.33M | 0.00% | +209+3.0% | Added |
| Daiwa Securities Group Inc. | 7,155 | $2.35M | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 7,797 | $2.56M | 0.00% | −763−8.9% | Reduced |
| Millennium Management LLC | 8,209 | $2.69M | 0.00% | +3,850+88.3% | Added |
| Allspring Global Investments Holdings, LLC | 8,960 | $2.94M | 0.00% | +8,960 | New |
| State of New Jersey Common Pension Fund D | 8,992 | $2.95M | 0.01% | −644−6.7% | Reduced |
| EAM Investors, LLC | 9,696 | $3.18M | 0.52% | −234−2.4% | Reduced |
| Envestnet Asset Management Inc | 9,749 | $3.20M | 0.00% | +686+7.6% | Added |
| Public Employees Retirement System of Ohio | 10,279 | $3.37M | 0.01% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 10,638 | $3.49M | 0.02% | +120+1.1% | Added |
| Rice Hall James & Associates, LLC | 11,022 | $3.62M | 0.13% | +3,510+46.7% | Added |
| US Bancorp | 11,470 | $3.76M | 0.01% | −56−0.5% | Reduced |
| Swiss National Bank | 11,502 | $3.77M | 0.00% | +200+1.8% | Added |
| Goldman Sachs Group Inc | 11,674 | $3.83M | 0.00% | −7,783−40.0% | Reduced |
| Prudential Financial Inc | 11,895 | $3.90M | 0.00% | +6,225+109.8% | Added |
| Legal & General Group Plc | 12,799 | $4.20M | 0.00% | +673+5.6% | Added |
| Parametric Portfolio Associates LLC | 13,171 | $4.32M | 0.00% | +769+6.2% | Added |
| Motley Fool Asset Management LLC | 13,328 | $4.37M | 0.28% | −684−4.9% | Reduced |
| Victory Capital Management Inc | 13,860 | $4.55M | 0.00% | +3,171+29.7% | Added |
| King Luther Capital Management Corp | 13,891 | $4.56M | 0.02% | 00.0% | Unchanged |
| Rhumbline Advisers | 13,980 | $4.59M | 0.01% | +292+2.1% | Added |
| Alliancebernstein L.P. | 14,196 | $4.66M | 0.00% | −98−0.7% | Reduced |
| JPMorgan Chase & Co | 15,493 | $5.08M | 0.00% | −2,118−12.0% | Reduced |
| Renaissance Technologies LLC | 15,882 | $5.21M | 0.01% | −11,218−41.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 17,198 | $5.64M | 0.01% | +798+4.9% | Added |
| Nuveen Asset Management, LLC | 18,192 | $5.78M | 0.00% | −1,237−6.4% | Reduced |
| Morgan Stanley | 21,531 | $7.06M | 0.00% | +3,233+17.7% | Added |
| Royal Bank of Canada | 24,384 | $8.00M | 0.00% | +902+3.8% | Added |
| Putnam Investments LLC | 28,569 | $9.37M | 0.01% | +1,612+6.0% | Added |
| Raymond James & Associates | 30,041 | $9.86M | 0.01% | +3,792+14.4% | Added |
| Bank of America Corp | 32,403 | $10.6M | 0.00% | −370−1.1% | Reduced |
| Wells Fargo & Company | 35,495 | $11.6M | 0.00% | +2,396+7.2% | Added |
| Charles Schwab Investment Management Inc | 36,495 | $12.0M | 0.00% | +774+2.2% | Added |
| Moody Aldrich Partners LLC | 37,855 | $12.4M | 1.73% | −6,977−15.6% | Reduced |
| Comerica Bank | 45,199 | $13.1M | 0.10% | −925−2.0% | Reduced |
| Granahan Investment Management Inc | 46,618 | $15.3M | 0.31% | +35,946+336.8% | Added |
| Fred Alger Management, LLC | 50,387 | $16.5M | 0.04% | −1,560−3.0% | Reduced |
| Russell Investments Group, Ltd. | 51,940 | $17.0M | 0.03% | +4,583+9.7% | Added |
| Dimensional Fund Advisors LP | 57,988 | $19.0M | 0.01% | +12,894+28.6% | Added |
| Bank of New York Mellon Corp | 59,282 | $19.4M | 0.00% | −855−1.4% | Reduced |
| DF Dent & Co Inc | 60,827 | $20.0M | 0.20% | +256+0.4% | Added |
| Eagle Asset Management Inc | 66,075 | $21.9M | 0.10% | −2,262−3.3% | Reduced |
| Ameriprise Financial Inc | 70,547 | $23.1M | 0.01% | +22,164+45.8% | Added |
| Glenmede Trust Co NA | 73,402 | $24.1M | 0.11% | −361−0.5% | Reduced |
| Northern Trust Corp | 81,882 | $26.9M | 0.00% | −1,543−1.8% | Reduced |
| Principal Financial Group Inc | 90,735 | $29.6M | 0.02% | +16,855+22.8% | Added |
| Geode Capital Management, LLC | 90,272 | $29.6M | 0.00% | +3,585+4.1% | Added |
| Schroder Investment Management Group | 122,461 | $40.2M | 0.05% | −14,679−10.7% | Reduced |
| Atlanta Capital Management Co L L C | 135,771 | $44.5M | 0.15% | −2,575−1.9% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 156,905 | $51.5M | 0.12% | −729−0.5% | Reduced |
| Ranger Investment Management, L.P. | 163,233 | $53.6M | 2.92% | −8,433−4.9% | Reduced |
| State Street Corp | 191,077 | $62.7M | 0.00% | +8,310+4.5% | Added |
| Invesco Ltd. | 275,652 | $90.4M | 0.02% | +26,821+10.8% | Added |
| Vanguard Group Inc | 337,028 | $110.6M | 0.00% | +14,245+4.4% | Added |
| Royce & Associates LP | 342,758 | $112.5M | 0.84% | +1,553+0.5% | Added |
| Conestoga Capital Advisors, LLC | 516,819 | $169.6M | 2.21% | +2,196+0.4% | Added |
| BlackRock Inc. | 920,887 | $302.1M | 0.01% | +37,073+4.2% | Added |
| Winton Group Ltd | 0 | $0 | 0.00% | −4,784−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −3,917−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −2,568−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −2,201−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −2,078−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −2,043−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −1,931−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −1,872−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −1,058−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −731−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −667−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −174−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Guidance Point Advisors, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Carroll Financial Associates, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |