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, Q1 2023
Institutional positions in Mesa Laboratories Inc as of Mar 31, 2023. 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
- 160
- +1 vs. Q4 2022
- Shares held
- 5.02M
- −10.7K (−0.2%) vs. Q4 2022
- Total value
- $877.7M
- +$40.5M (+4.8%) vs. Q4 2022
- New holders
- 15
- 59 more added
- Sold out
- 14
- 49 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Daiwa Securities Group Inc. | 5,003 | $874.0K | 0.01% | −650−11.5% | Reduced |
| Jane Street Group, LLC | 5,094 | $890.1K | 0.00% | +3,430+206.1% | Added |
| Bahl & Gaynor Inc | 5,142 | $898.5K | 0.00% | +288+5.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,321 | $929.7K | 0.01% | −48−0.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 5,447 | $952.0K | 0.00% | +109+2.0% | Added |
| Bridgewater Associates, LP | 6,275 | $1.10M | 0.01% | +239+4.0% | Added |
| Great West Life Assurance Co | 6,347 | $1.11M | 0.00% | −133−2.1% | Reduced |
| Stifel Financial Corp | 6,340 | $1.11M | 0.00% | +298+4.9% | Added |
| California State Teachers Retirement System | 6,585 | $1.15M | 0.00% | −79−1.2% | Reduced |
| Victory Capital Management Inc | 7,135 | $1.25M | 0.00% | −1,928−21.3% | Reduced |
| Captrust Financial Advisors | 7,427 | $1.30M | 0.01% | +571+8.3% | Added |
| PDT Partners, LLC | 8,367 | $1.46M | 0.20% | +8,367 | New |
| Public Sector Pension Investment Board | 8,838 | $1.54M | 0.01% | −324−3.5% | Reduced |
| SEI Investments Co | 9,334 | $1.63M | 0.00% | +2,037+27.9% | Added |
| Renaissance Technologies LLC | 9,700 | $1.70M | 0.00% | −8,234−45.9% | Reduced |
| Credit Suisse AG | 9,833 | $1.72M | 0.00% | +669+7.3% | Added |
| Swiss National Bank | 11,502 | $2.01M | 0.00% | −1,300−10.2% | Reduced |
| BNP Paribas Arbitrage, SA | 11,523 | $2.01M | 0.00% | +5,847+103.0% | Added |
| Legal & General Group Plc | 12,551 | $2.19M | 0.00% | −122−1.0% | Reduced |
| Envestnet Asset Management Inc | 13,030 | $2.28M | 0.00% | +433+3.4% | Added |
| Alliancebernstein L.P. | 13,745 | $2.40M | 0.00% | −741−5.1% | Reduced |
| King Luther Capital Management Corp | 13,891 | $2.43M | 0.01% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 13,968 | $2.44M | 0.14% | −307−2.2% | Reduced |
| Rhumbline Advisers | 14,929 | $2.61M | 0.00% | +902+6.4% | Added |
| Goldman Sachs Group Inc | 15,411 | $2.69M | 0.00% | −803−5.0% | Reduced |
| Point72 Asset Management, L.P. | 17,900 | $3.13M | 0.01% | −60,114−77.1% | Reduced |
| Public Employees Retirement System of Ohio | 18,911 | $3.30M | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 19,263 | $3.37M | 0.00% | +5,942+44.6% | Added |
| Nuveen Asset Management, LLC | 19,302 | $3.37M | 0.00% | +271+1.4% | Added |
| Kent Lake Capital LLC | 28,204 | $4.93M | 3.33% | 00.0% | Unchanged |
| Royal Bank of Canada | 32,412 | $5.66M | 0.00% | +133+0.4% | Added |
| Bank of America Corp | 35,832 | $6.26M | 0.00% | +3,393+10.5% | Added |
| Granahan Investment Management Inc | 37,911 | $6.62M | 0.20% | +4,017+11.9% | Added |
| Charles Schwab Investment Management Inc | 38,533 | $6.73M | 0.00% | +340+0.9% | Added |
| Russell Investments Group, Ltd. | 40,576 | $7.09M | 0.01% | +626+1.6% | Added |
| Fred Alger Management, LLC | 49,245 | $8.60M | 0.05% | +52+0.1% | Added |
| Kennedy Capital Management, Inc. | 49,299 | $8.61M | 0.25% | +26,343+114.8% | Added |
| Glenmede Trust Co NA | 50,256 | $8.78M | 0.05% | −930−1.8% | Reduced |
| DF Dent & Co Inc | 56,694 | $9.91M | 0.14% | +5,593+10.9% | Added |
| Ameriprise Financial Inc | 61,505 | $10.7M | 0.00% | −4,175−6.4% | Reduced |
| Bank of New York Mellon Corp | 63,147 | $11.0M | 0.00% | −2,749−4.2% | Reduced |
| Raymond James & Associates | 63,233 | $11.0M | 0.01% | +5,102+8.8% | Added |
| Wells Fargo & Company | 68,794 | $12.0M | 0.00% | +7,467+12.2% | Added |
| Northern Trust Corp | 86,780 | $15.2M | 0.00% | +2,291+2.7% | Added |
| Schroder Investment Management Group | 93,672 | $16.4M | 0.02% | −1,564−1.6% | Reduced |
| Geode Capital Management, LLC | 100,040 | $17.5M | 0.00% | +4,153+4.3% | Added |
| Eagle Asset Management Inc | 104,243 | $18.2M | 0.11% | +4,187+4.2% | Added |
| Dimensional Fund Advisors LP | 106,812 | $18.7M | 0.01% | +28,386+36.2% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 143,606 | $25.1M | 0.07% | +83+0.1% | Added |
| Royce & Associates LP | 157,897 | $27.6M | 0.28% | −2,680−1.7% | Reduced |
| Principal Financial Group Inc | 163,688 | $28.6M | 0.02% | +13,166+8.7% | Added |
| Geneva Capital Management LLC | 195,141 | $34.1M | 0.69% | +3,325+1.7% | Added |
| State Street Corp | 218,070 | $38.1M | 0.00% | +10,816+5.2% | Added |
| Ranger Investment Management, L.P. | 224,366 | $39.2M | 2.63% | +10,085+4.7% | Added |
| Invesco Ltd. | 231,009 | $40.4M | 0.01% | −1,418−0.6% | Reduced |
| Morgan Stanley | 257,571 | $45.0M | 0.00% | −6,164−2.3% | Reduced |
| Vanguard Group Inc | 357,188 | $62.4M | 0.00% | −2,105−0.6% | Reduced |
| Conestoga Capital Advisors, LLC | 578,459 | $101.1M | 1.69% | +3,676+0.6% | Added |
| BlackRock Inc. | 864,393 | $151.0M | 0.00% | −10,043−1.1% | Reduced |
| Cerity Partners LLC | 95 | – | – | +95 | New |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −11,438−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −8,556−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −5,150−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −2,981−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −1,268−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −997−100.0% | Sold out |
| One Wealth Advisors, LLC | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |