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 2023
Institutional positions in Mesa Laboratories Inc as of Jun 30, 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
- 161
- +1 vs. Q1 2023
- Shares held
- 4.88M
- −139.4K (−2.8%) vs. Q1 2023
- Total value
- $630.0M
- −$247.7M (−28.2%) vs. Q1 2023
- New holders
- 23
- 53 more added
- Sold out
- 22
- 59 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cambridge Investment Research Advisors, Inc. | 5,760 | $740.0K | 0.00% | +313+5.7% | Added |
| Great West Life Assurance Co | 5,792 | $744.0K | 0.00% | −555−8.7% | Reduced |
| Balyasny Asset Management LLC | 5,850 | $751.7K | 0.00% | +3,264+126.2% | Added |
| UBS Group AG | 6,008 | $772.0K | 0.00% | +1,169+24.2% | Added |
| Victory Capital Management Inc | 6,112 | $785.4K | 0.00% | −1,023−14.3% | Reduced |
| Prudential Financial Inc | 6,302 | $809.8K | 0.00% | +1,324+26.6% | Added |
| Stifel Financial Corp | 6,417 | $824.6K | 0.00% | +77+1.2% | Added |
| California State Teachers Retirement System | 6,420 | $825.0K | 0.00% | −165−2.5% | Reduced |
| Jane Street Group, LLC | 6,454 | $829.3K | 0.00% | +1,360+26.7% | Added |
| PDT Partners, LLC | 6,671 | $857.2K | 0.12% | −1,696−20.3% | Reduced |
| SEI Investments Co | 7,027 | $903.3K | 0.00% | −2,307−24.7% | Reduced |
| Motley Fool Asset Management LLC | 7,777 | $999.3K | 0.09% | +7,777 | New |
| AQR Capital Management LLC | 8,168 | $1.05M | 0.00% | +8,168 | New |
| Public Sector Pension Investment Board | 8,920 | $1.15M | 0.01% | +82+0.9% | Added |
| Cubist Systematic Strategies, LLC | 9,842 | $1.26M | 0.01% | +8,829+871.6% | Added |
| Credit Suisse AG | 10,414 | $1.34M | 0.00% | +581+5.9% | Added |
| Swiss National Bank | 11,602 | $1.49M | 0.00% | +100+0.9% | Added |
| Select Equity Group, L.P. | 12,672 | $1.63M | 0.01% | +10,161+404.7% | Added |
| Nuveen Asset Management, LLC | 13,108 | $1.68M | 0.00% | −6,194−32.1% | Reduced |
| Envestnet Asset Management Inc | 13,110 | $1.68M | 0.00% | +80+0.6% | Added |
| Alliancebernstein L.P. | 13,383 | $1.72M | 0.00% | −362−2.6% | Reduced |
| King Luther Capital Management Corp | 13,891 | $1.78M | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 14,197 | $1.82M | 0.00% | +1,646+13.1% | Added |
| Rhumbline Advisers | 15,253 | $1.96M | 0.00% | +324+2.2% | Added |
| Qube Research & Technologies Ltd | 16,926 | $2.17M | 0.01% | +16,926 | New |
| Rice Hall James & Associates, LLC | 17,030 | $2.19M | 0.12% | +3,062+21.9% | Added |
| JPMorgan Chase & Co | 17,801 | $2.29M | 0.00% | −1,462−7.6% | Reduced |
| Public Employees Retirement System of Ohio | 18,911 | $2.43M | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 21,585 | $2.77M | 0.00% | −209,424−90.7% | Reduced |
| Renaissance Technologies LLC | 23,000 | $2.96M | 0.00% | +13,300+137.1% | Added |
| Fred Alger Management, LLC | 27,164 | $3.49M | 0.02% | −22,081−44.8% | Reduced |
| Kent Lake Capital LLC | 28,204 | $3.62M | 1.67% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 29,237 | $3.76M | 0.00% | +13,826+89.7% | Added |
| Royal Bank of Canada | 32,031 | $4.12M | 0.00% | −381−1.2% | Reduced |
| Bank of America Corp | 33,677 | $4.33M | 0.00% | −2,155−6.0% | Reduced |
| Charles Schwab Investment Management Inc | 38,787 | $4.98M | 0.00% | +254+0.7% | Added |
| Russell Investments Group, Ltd. | 41,329 | $5.31M | 0.01% | +753+1.9% | Added |
| Citadel Advisors LLC | 46,989 | $6.04M | 0.01% | +42,562+961.4% | Added |
| Ameriprise Financial Inc | 51,694 | $6.64M | 0.00% | −9,811−16.0% | Reduced |
| Granahan Investment Management Inc | 52,356 | $6.73M | 0.21% | +14,445+38.1% | Added |
| DF Dent & Co Inc | 54,298 | $6.98M | 0.09% | −2,396−4.2% | Reduced |
| Bank of New York Mellon Corp | 59,539 | $7.65M | 0.00% | −3,608−5.7% | Reduced |
| Raymond James & Associates | 65,442 | $8.41M | 0.01% | +2,209+3.5% | Added |
| Glenmede Trust Co NA | 50,335 | $8.66M | 0.05% | +79+0.2% | Added |
| Wells Fargo & Company | 67,559 | $8.68M | 0.00% | −1,235−1.8% | Reduced |
| Kennedy Capital Management, Inc. | 77,084 | $9.91M | 0.23% | +27,785+56.4% | Added |
| Northern Trust Corp | 92,993 | $11.9M | 0.00% | +6,213+7.2% | Added |
| Geode Capital Management, LLC | 102,760 | $13.2M | 0.00% | +2,720+2.7% | Added |
| Schroder Investment Management Group | 103,780 | $13.3M | 0.02% | +10,108+10.8% | Added |
| Eagle Asset Management Inc | 111,349 | $14.3M | 0.08% | +7,106+6.8% | Added |
| Dimensional Fund Advisors LP | 131,057 | $16.8M | 0.01% | +24,245+22.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 146,540 | $18.8M | 0.05% | +2,934+2.0% | Added |
| Principal Financial Group Inc | 158,637 | $20.4M | 0.01% | −5,051−3.1% | Reduced |
| Royce & Associates LP | 159,609 | $20.5M | 0.20% | +1,712+1.1% | Added |
| State Street Corp | 180,077 | $23.1M | 0.00% | −37,993−17.4% | Reduced |
| Geneva Capital Management LLC | 191,670 | $24.6M | 0.49% | −3,471−1.8% | Reduced |
| Ranger Investment Management, L.P. | 233,043 | $29.9M | 1.80% | +8,677+3.9% | Added |
| Morgan Stanley | 250,602 | $32.2M | 0.00% | −6,969−2.7% | Reduced |
| Vanguard Group Inc | 360,728 | $46.4M | 0.00% | +3,540+1.0% | Added |
| Conestoga Capital Advisors, LLC | 576,223 | $74.0M | 1.18% | −2,236−0.4% | Reduced |
| BlackRock Inc. | 815,964 | $104.9M | 0.00% | −48,429−5.6% | Reduced |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −7,427−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −6,275−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −2,435−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −1,629−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −1,546−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −1,460−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −1,373−100.0% | Sold out |
| Alpha Cubed Investments, LLC | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −1,296−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | 0 | $0 | 0.00% | −1,296−100.0% | Sold out |
| Cutter & CO Brokerage, Inc. | 0 | $0 | 0.00% | −1,245−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −1,203−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Bogart Wealth, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |