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, Q2 2021
Institutional positions in Mesa Laboratories Inc as of Jun 30, 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
- 159
- −14 vs. Q1 2021
- Shares held
- 4.71M
- +95.8K (+2.1%) vs. Q1 2021
- Total value
- $1.28B
- +$152.6M (+13.6%) vs. Q1 2021
- New holders
- 15
- 63 more added
- Sold out
- 29
- 57 more reduced
Compare with Q1 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 | $334.3M |
| Q2 2025 | 155 | $492.6M |
| Q1 2025 | 151 | $613.4M |
| Q4 2024 | 157 | $674.5M |
| Q3 2024 | 166 | $634.7M |
| Q2 2024 | 155 | $424.9M |
| Q1 2024 | 155 | $591.3M |
| Q4 2023 | 158 | $538.1M |
| Q3 2023 | 154 | $515.1M |
| Q2 2023 | 161 | $630.0M |
| Q1 2023 | 160 | $878.8M |
| 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, Q2 2021
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 932,272 | $252.8M | 0.01% | +114,355+14.0% | Added |
| Conestoga Capital Advisors, LLC | 508,693 | $137.9M | 1.99% | −5,750−1.1% | Reduced |
| Royce & Associates LP | 332,746 | $90.2M | 0.62% | +30,705+10.2% | Added |
| Vanguard Group Inc | 316,045 | $85.7M | 0.00% | −1,555−0.5% | Reduced |
| Invesco Ltd. | 258,416 | $70.1M | 0.02% | −7,367−2.8% | Reduced |
| Price T Rowe Associates Inc | 191,424 | $51.9M | 0.00% | −37,499−16.4% | Reduced |
| State Street Corp | 187,922 | $51.0M | 0.00% | +7,921+4.4% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 156,366 | $42.4M | 0.10% | −11,884−7.1% | Reduced |
| Ranger Investment Management, L.P. | 147,678 | $40.0M | 2.09% | −3,005−2.0% | Reduced |
| Atlanta Capital Management Co L L C | 134,155 | $36.4M | 0.13% | +586+0.4% | Added |
| Schroder Investment Management Group | 124,189 | $33.7M | 0.04% | +3,908+3.2% | Added |
| Northern Trust Corp | 89,144 | $24.2M | 0.00% | +11,629+15.0% | Added |
| Geode Capital Management, LLC | 85,444 | $23.2M | 0.00% | +4,251+5.2% | Added |
| Glenmede Trust Co NA | 74,758 | $20.3M | 0.10% | −355−0.5% | Reduced |
| Eagle Asset Management Inc | 70,506 | $19.1M | 0.08% | +18,595+35.8% | Added |
| DF Dent & Co Inc | 56,263 | $15.3M | 0.16% | +3,247+6.1% | Added |
| Bank of New York Mellon Corp | 53,310 | $14.5M | 0.00% | −2,200−4.0% | Reduced |
| Fred Alger Management, LLC | 51,065 | $13.8M | 0.03% | +26,094+104.5% | Added |
| Russell Investments Group, Ltd. | 47,990 | $13.0M | 0.02% | −7,461−13.5% | Reduced |
| Ameriprise Financial Inc | 46,150 | $12.5M | 0.00% | −274−0.6% | Reduced |
| Comerica Bank | 41,173 | $11.3M | 0.07% | −1,404−3.3% | Reduced |
| Moody Aldrich Partners LLC | 38,501 | $10.4M | 1.47% | −505−1.3% | Reduced |
| Bank of America Corp | 37,588 | $10.2M | 0.00% | +3,754+11.1% | Added |
| Principal Financial Group Inc | 33,776 | $9.16M | 0.01% | −742−2.1% | Reduced |
| Charles Schwab Investment Management Inc | 33,573 | $9.10M | 0.00% | +678+2.1% | Added |
| Wells Fargo & Company | 29,926 | $8.12M | 0.00% | −2,411−7.5% | Reduced |
| Putnam Investments LLC | 26,990 | $7.32M | 0.01% | +227+0.8% | Added |
| Dimensional Fund Advisors LP | 24,312 | $6.59M | 0.00% | +4,755+24.3% | Added |
| Renaissance Technologies LLC | 23,700 | $6.43M | 0.01% | +11,800+99.2% | Added |
| Morgan Stanley | 23,187 | $6.29M | 0.00% | −11,487−33.1% | Reduced |
| Royal Bank of Canada | 22,059 | $5.98M | 0.00% | +1,695+8.3% | Added |
| Nuveen Asset Management, LLC | 20,382 | $5.53M | 0.00% | +3,216+18.7% | Added |
| JPMorgan Chase & Co | 19,818 | $5.37M | 0.00% | −8,755−30.6% | Reduced |
| Raymond James & Associates | 18,983 | $5.15M | 0.00% | +3,185+20.2% | Added |
| Marshall Wace, LLP | 17,378 | $4.71M | 0.02% | +156+0.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 16,004 | $4.34M | 0.01% | +1,282+8.7% | Added |
| Rhumbline Advisers | 15,119 | $4.10M | 0.01% | +1,464+10.7% | Added |
| Alliancebernstein L.P. | 14,474 | $3.92M | 0.00% | +710+5.2% | Added |
| Motley Fool Asset Management LLC | 14,240 | $3.86M | 0.26% | +14,240 | New |
| King Luther Capital Management Corp | 13,891 | $3.77M | 0.02% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 11,547 | $3.13M | 0.01% | −10,497−47.6% | Reduced |
| Swiss National Bank | 11,302 | $3.06M | 0.00% | +200+1.8% | Added |
| US Bancorp | 10,702 | $2.90M | 0.01% | −143−1.3% | Reduced |
| Legal & General Group Plc | 10,530 | $2.85M | 0.00% | −3,323−24.0% | Reduced |
| Public Employees Retirement System of Ohio | 10,279 | $2.79M | 0.01% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 10,208 | $2.77M | 0.01% | +10,208 | New |
| Public Sector Pension Investment Board | 9,988 | $2.71M | 0.02% | −40−0.4% | Reduced |
| Bank of Montreal | 9,858 | $2.69M | 0.00% | +2,716+38.0% | Added |
| Parametric Portfolio Associates LLC | 9,215 | $2.50M | 0.00% | +1,652+21.8% | Added |
| Victory Capital Management Inc | 9,126 | $2.48M | 0.00% | −2,041−18.3% | Reduced |
| Bahl & Gaynor Inc | 8,677 | $2.35M | 0.01% | −3,319−27.7% | Reduced |
| Envestnet Asset Management Inc | 8,545 | $2.32M | 0.00% | +671+8.5% | Added |
| Marshall Wace North America L.P. | 7,990 | $2.17M | 0.01% | +136+1.7% | Added |
| Rice Hall James & Associates, LLC | 7,507 | $2.04M | 0.07% | −235−3.0% | Reduced |
| Millennium Management LLC | 7,363 | $2.00M | 0.00% | −12,137−62.2% | Reduced |
| California State Teachers Retirement System | 6,762 | $1.83M | 0.00% | −380−5.3% | Reduced |
| UBS Group AG | 6,625 | $1.80M | 0.00% | −1,777−21.1% | Reduced |
| Candriam Luxembourg S.C.A. | 6,597 | $1.79M | 0.01% | +26+0.4% | Added |
| Teton Advisors, Inc. | 6,500 | $1.76M | 0.24% | 00.0% | Unchanged |
| SEI Investments Co | 6,300 | $1.71M | 0.00% | +350+5.9% | Added |
| Daiwa Securities Group Inc. | 6,255 | $1.70M | 0.01% | +1,200+23.7% | Added |
| Goldman Sachs Group Inc | 5,835 | $1.58M | 0.00% | +543+10.3% | Added |
| Citadel Advisors LLC | 5,622 | $1.52M | 0.00% | −5,508−49.5% | Reduced |
| Prudential Financial Inc | 5,564 | $1.51M | 0.00% | −162−2.8% | Reduced |
| Bridgewater Associates, LP | 5,333 | $1.45M | 0.01% | +5,333 | New |
| Assenagon Asset Management S.A. | 4,775 | $1.29M | 0.01% | +4,775 | New |
| Credit Suisse AG | 4,588 | $1.25M | 0.00% | +14+0.3% | Added |
| New York State Common Retirement Fund | 4,440 | $1.20M | 0.00% | +40+0.9% | Added |
| BNP Paribas Arbitrage, SA | 4,322 | $1.17M | 0.00% | +1,173+37.2% | Added |
| Eaton Vance Management | 4,306 | $1.17M | 0.00% | +272+6.7% | Added |
| Great West Life Assurance Co | 4,268 | $1.15M | 0.00% | +144+3.5% | Added |
| Thrivent Financial for Lutherans | 3,993 | $1.08M | 0.00% | −12−0.3% | Reduced |
| Stifel Financial Corp | 3,991 | $1.08M | 0.00% | +63+1.6% | Added |
| Winton Group Ltd | 3,952 | $1.07M | 0.06% | +866+28.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 3,928 | $1.06M | 0.01% | +130+3.4% | Added |
| Citigroup Inc | 3,820 | $1.03M | 0.00% | +1,645+75.6% | Added |
| Exchange Traded Concepts, LLC | 3,760 | $1.02M | 0.03% | +348+10.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 3,748 | $1.02M | 0.01% | −12−0.3% | Reduced |
| Texas Permanent School Fund | 3,640 | $987.0K | 0.01% | −2−0.1% | Reduced |
| Ensign Peak Advisors, Inc | 3,600 | $976.0K | 0.00% | +500+16.1% | Added |
| The PNC Financial Services Group, Inc. | 3,437 | $932.0K | 0.00% | +105+3.2% | Added |
| State of Alaska, Department of Revenue | 3,377 | $915.0K | 0.01% | +77+2.3% | Added |
| UBS Asset Management Americas Inc | 3,209 | $870.2K | 0.00% | −1,663−34.1% | Reduced |
| American International Group, Inc. | 3,179 | $862.0K | 0.00% | +14+0.4% | Added |
| Deutsche Bank AG | 3,177 | $861.0K | 0.00% | −570−15.2% | Reduced |
| Clearbridge Investments, LLC | 3,105 | $842.0K | 0.00% | +530+20.6% | Added |
| Panagora Asset Management Inc | 2,894 | $785.0K | 0.00% | +1,641+131.0% | Added |
| Barclays PLC | 2,757 | $747.0K | 0.00% | −4,159−60.1% | Reduced |
| Manufacturers Life Insurance Company, The | 2,698 | $732.0K | 0.00% | +43+1.6% | Added |
| TD Asset Management Inc | 2,378 | $700.0K | 0.00% | −715−23.1% | Reduced |
| Amalgamated Bank | 2,414 | $655.0K | 0.01% | +2,414 | New |
| Oppenheimer Asset Management Inc. | 2,314 | $628.0K | 0.01% | +24+1.0% | Added |
| Louisiana State Employees Retirement System | 2,200 | $597.0K | 0.01% | 00.0% | Unchanged |
| Alpha Cubed Investments, LLC | 2,180 | $591.0K | 0.04% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 2,136 | $579.0K | 0.01% | −11−0.5% | Reduced |
| Oregon Public Employees Retirement Fund | 1,969 | $534.0K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 1,966 | $533.0K | 0.00% | −165−7.7% | Reduced |
| Saturna Capital CORP | 1,800 | $488.0K | 0.01% | +900+100.0% | Added |
| Neuberger Berman Group LLC | 1,764 | $479.0K | 0.00% | +76+4.5% | Added |
| State of Tennessee, Treasury Department | 1,738 | $471.0K | 0.00% | 00.0% | Unchanged |