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 2024
Institutional positions in Mesa Laboratories Inc as of Jun 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
- 155
- +1 vs. Q1 2024
- Shares held
- 4.89M
- +32.2K (+0.7%) vs. Q1 2024
- Total value
- $424.4M
- −$108.7M (−20.4%) vs. Q1 2024
- New holders
- 26
- 40 more added
- Sold out
- 25
- 63 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $334.3M |
| 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 2024
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 803,496 | $69.7M | 0.00% | −27,492−3.3% | Reduced |
| Conestoga Capital Advisors, LLC | 572,615 | $49.7M | 0.74% | −8,129−1.4% | Reduced |
| Royce & Associates LP | 394,501 | $34.2M | 0.32% | +110,762+39.0% | Added |
| Vanguard Group Inc | 366,408 | $31.8M | 0.00% | −6,989−1.9% | Reduced |
| Morgan Stanley | 237,589 | $20.6M | 0.00% | −13,835−5.5% | Reduced |
| Ranger Investment Management, L.P. | 230,469 | $20.0M | 1.36% | +1,315+0.6% | Added |
| State Street Corp | 196,020 | $17.0M | 0.00% | −5,712−2.8% | Reduced |
| Geneva Capital Management LLC | 188,244 | $16.3M | 0.30% | −6,086−3.1% | Reduced |
| Eagle Asset Management Inc | 149,662 | $13.2M | 0.07% | +3,898+2.7% | Added |
| Dimensional Fund Advisors LP | 131,891 | $11.4M | 0.00% | +8,722+7.1% | Added |
| Geode Capital Management, LLC | 118,990 | $10.3M | 0.00% | +6,125+5.4% | Added |
| Janus Henderson Group PLC | 114,019 | $9.89M | 0.01% | +111,711+4,840.2% | Added |
| Glenmede Trust Co NA | 98,776 | $8.57M | 0.04% | +703+0.7% | Added |
| Northern Trust Corp | 90,348 | $7.84M | 0.00% | −1,685−1.8% | Reduced |
| Raymond James & Associates | 80,739 | $7.01M | 0.00% | +6,283+8.4% | Added |
| Kennedy Capital Management, Inc. | 70,379 | $6.11M | 0.13% | +10,675+17.9% | Added |
| Russell Investments Group, Ltd. | 59,751 | $5.18M | 0.01% | +12,460+26.3% | Added |
| Bank of New York Mellon Corp | 58,559 | $5.08M | 0.00% | −954−1.6% | Reduced |
| Granahan Investment Management Inc | 54,424 | $4.72M | 0.19% | +2,243+4.3% | Added |
| Ameriprise Financial Inc | 52,932 | $4.59M | 0.00% | −960−1.8% | Reduced |
| Bank of America Corp | 51,535 | $4.47M | 0.00% | +2,679+5.5% | Added |
| Charles Schwab Investment Management Inc | 45,159 | $3.92M | 0.00% | +881+2.0% | Added |
| Comerica Bank | 42,510 | $3.69M | 0.02% | −292−0.7% | Reduced |
| Royal Bank of Canada | 33,867 | $2.94M | 0.00% | −521−1.5% | Reduced |
| Wells Fargo & Company | 32,522 | $2.82M | 0.00% | −74−0.2% | Reduced |
| Principal Financial Group Inc | 28,815 | $2.50M | 0.00% | −904−3.0% | Reduced |
| Meros Investment Management, LP | 28,299 | $2.46M | 1.16% | +28,299 | New |
| Segall Bryant & Hamill, LLC | 26,872 | $2.33M | 0.04% | +26,872 | New |
| Citadel Advisors LLC | 24,695 | $2.14M | 0.00% | −9,085−26.9% | Reduced |
| Keeley-Teton Advisors, LLC | 23,748 | $2.06M | 0.26% | −30.0% | Reduced |
| Jane Street Group, LLC | 22,442 | $1.95M | 0.00% | +22,442 | New |
| Fred Alger Management, LLC | 20,570 | $1.78M | 0.01% | −172−0.8% | Reduced |
| King Luther Capital Management Corp | 19,921 | $1.73M | 0.01% | −7,860−28.3% | Reduced |
| Invesco Ltd. | 19,799 | $1.72M | 0.00% | −1,278−6.1% | Reduced |
| Envestnet Asset Management Inc | 19,467 | $1.69M | 0.00% | −66−0.3% | Reduced |
| AQR Capital Management LLC | 18,003 | $1.56M | 0.00% | −3,631−16.8% | Reduced |
| Public Employees Retirement System of Ohio | 16,871 | $1.46M | 0.01% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 15,342 | $1.33M | 0.08% | −993−6.1% | Reduced |
| Legal & General Group Plc | 15,085 | $1.31M | 0.00% | −45−0.3% | Reduced |
| Marshall Wace, LLP | 14,560 | $1.26M | 0.00% | −11,853−44.9% | Reduced |
| Rhumbline Advisers | 13,444 | $1.17M | 0.00% | −3,192−19.2% | Reduced |
| Nuveen Asset Management, LLC | 13,106 | $1.14M | 0.00% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 11,261 | $977.1K | 0.01% | +630+5.9% | Added |
| Swiss National Bank | 10,602 | $919.9K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 10,535 | $914.1K | 0.00% | −6,281−37.4% | Reduced |
| Goldman Sachs Group Inc | 9,230 | $800.9K | 0.00% | +1,254+15.7% | Added |
| UBS Asset Management Americas Inc | 8,395 | $728.4K | 0.00% | +6,080+262.6% | Added |
| Select Equity Group, L.P. | 8,273 | $717.8K | 0.00% | −1,098−11.7% | Reduced |
| Point72 Asset Management, L.P. | 7,841 | $680.3K | 0.00% | −12,925−62.2% | Reduced |
| Great West Life Assurance Co | 7,834 | $680.0K | 0.00% | +866+12.4% | Added |
| Victory Capital Management Inc | 7,358 | $638.5K | 0.00% | −594−7.5% | Reduced |
| LPL Financial LLC | 6,951 | $603.1K | 0.00% | +437+6.7% | Added |
| Mackenzie Financial Corp | 6,867 | $595.9K | 0.00% | +6,867 | New |
| Kings Path Partners LLC | 6,776 | $588.0K | 0.28% | +6,776 | New |
| Boston Partners | 6,725 | $583.5K | 0.00% | +6,725 | New |
| JPMorgan Chase & Co | 6,500 | $564.0K | 0.00% | −9,914−60.4% | Reduced |
| Susquehanna International Group, LLP | 5,828 | $505.7K | 0.00% | +5,828 | New |
| Los Angeles Capital Management LLC | 5,513 | $478.4K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 5,504 | $477.6K | 0.00% | +1,025+22.9% | Added |
| Alliancebernstein L.P. | 5,443 | $472.3K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 5,408 | $469.3K | 0.00% | −505−8.5% | Reduced |
| California State Teachers Retirement System | 5,251 | $455.6K | 0.00% | −116−2.2% | Reduced |
| Franklin Resources Inc | 5,041 | $437.4K | 0.00% | +750+17.5% | Added |
| Zacks Investment Management | 4,950 | $429.5K | 0.00% | −18,299−78.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 4,661 | $404.4K | 0.00% | −383−7.6% | Reduced |
| UBS Group AG | 4,396 | $381.4K | 0.00% | −1,815−29.2% | Reduced |
| Citigroup Inc | 4,370 | $379.2K | 0.00% | +764+21.2% | Added |
| Thrivent Financial for Lutherans | 4,254 | $369.0K | 0.00% | −191−4.3% | Reduced |
| Lazard Asset Management LLC | 4,066 | $352.0K | 0.00% | +2,366+139.2% | Added |
| BNP Paribas Arbitrage, SA | 4,046 | $351.1K | 0.00% | −3,519−46.5% | Reduced |
| Stifel Financial Corp | 3,907 | $339.0K | 0.00% | −213−5.2% | Reduced |
| Centiva Capital, LP | 3,743 | $324.8K | 0.02% | +3,743 | New |
| Sequoia Financial Advisors, LLC | 3,677 | $319.1K | 0.00% | +3,677 | New |
| Deerfield Management Company, L.P. (Series C) | 3,581 | $310.7K | 0.01% | +3,581 | New |
| Cambridge Investment Research Advisors, Inc. | 3,340 | $290.0K | 0.00% | −915−21.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 3,254 | $282.4K | 0.00% | +3,254 | New |
| RSM US Wealth Management LLC | 2,997 | $265.1K | 0.00% | +2,997 | New |
| Price T Rowe Associates Inc | 3,032 | $264.0K | 0.00% | +159+5.5% | Added |
| State of Alaska, Department of Revenue | 3,009 | $261.0K | 0.00% | −113−3.6% | Reduced |
| Teton Advisors, Inc. | 3,000 | $260.3K | 0.11% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 2,988 | $259.3K | 0.00% | +2,988 | New |
| MetLife Investment Management | 2,956 | $256.5K | 0.00% | +288+10.8% | Added |
| Illinois Municipal Retirement Fund | 2,828 | $245.4K | 0.00% | −79−2.7% | Reduced |
| Deutsche Bank AG | 2,783 | $241.5K | 0.00% | −258−8.5% | Reduced |
| Creative Planning | 2,691 | $233.5K | 0.00% | −122−4.3% | Reduced |
| Louisiana State Employees Retirement System | 2,600 | $225.6K | 0.00% | +100+4.0% | Added |
| Inceptionr LLC | 2,581 | $224.0K | 0.06% | +2,581 | New |
| Sanctuary Advisors, LLC | 2,107 | $217.4K | 0.00% | +2,107 | New |
| State Board of Administration of Florida Retirement System | 2,500 | $216.9K | 0.00% | +2,500 | New |
| Renaissance Technologies LLC | 2,400 | $208.2K | 0.00% | −13,700−85.1% | Reduced |
| New York State Common Retirement Fund | 2,143 | $185.9K | 0.00% | +10.0% | Added |
| Barclays PLC | 1,932 | $167.6K | 0.00% | −2,762−58.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 1,613 | $140.0K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 1,530 | $132.8K | 0.00% | −3,512−69.7% | Reduced |
| Amalgamated Bank | 1,491 | $129.0K | 0.00% | −179−10.7% | Reduced |
| Oregon Public Employees Retirement Fund | 1,240 | $107.6K | 0.00% | −160−11.4% | Reduced |
| Public Employees Retirement Association of Colorado | 1,236 | $107.0K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 1,200 | $101.9K | 0.02% | +284+31.0% | Added |
| New York State Teachers Retirement System | 1,159 | $101.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,051 | $91.2K | 0.00% | −20−1.9% | Reduced |