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 2024
Institutional positions in Mesa Laboratories Inc as of Mar 31, 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
- −3 vs. Q4 2023
- Shares held
- 4.87M
- +22.1K (+0.5%) vs. Q4 2023
- Total value
- $534.3M
- +$26.9M (+5.3%) vs. Q4 2023
- New holders
- 23
- 55 more added
- Sold out
- 26
- 48 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Mesa Laboratories Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LPL Financial LLC | 6,514 | $714.8K | 0.00% | +4,170+177.9% | Added |
| Great West Life Assurance Co | 6,968 | $761.0K | 0.00% | +494+7.6% | Added |
| BNP Paribas Arbitrage, SA | 7,565 | $830.1K | 0.00% | +327+4.5% | Added |
| Victory Capital Management Inc | 7,952 | $872.6K | 0.00% | +3,138+65.2% | Added |
| Goldman Sachs Group Inc | 7,976 | $875.2K | 0.00% | −58,143−87.9% | Reduced |
| Bahl & Gaynor Inc | 8,986 | $986.0K | 0.01% | −20.0% | Reduced |
| Select Equity Group, L.P. | 9,371 | $1.03M | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 10,602 | $1.16M | 0.00% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 10,631 | $1.17M | 0.01% | 00.0% | Unchanged |
| Credit Suisse AG | 11,237 | $1.23M | 0.00% | +218+2.0% | Added |
| Nuveen Asset Management, LLC | 13,106 | $1.44M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 15,130 | $1.66M | 0.00% | −68−0.4% | Reduced |
| Renaissance Technologies LLC | 16,100 | $1.77M | 0.00% | −14,300−47.0% | Reduced |
| Rice Hall James & Associates, LLC | 16,335 | $1.79M | 0.10% | +60+0.4% | Added |
| JPMorgan Chase & Co | 16,414 | $1.80M | 0.00% | −13,120−44.4% | Reduced |
| Motley Fool Asset Management LLC | 16,488 | $1.81M | 0.12% | +7,779+89.3% | Added |
| Rhumbline Advisers | 16,636 | $1.83M | 0.00% | +480+3.0% | Added |
| State of Wisconsin Investment Board | 16,816 | $1.85M | 0.00% | +6,806+68.0% | Added |
| Public Employees Retirement System of Ohio | 16,871 | $1.85M | 0.01% | −2,040−10.8% | Reduced |
| Envestnet Asset Management Inc | 19,533 | $2.14M | 0.00% | +6,216+46.7% | Added |
| Fred Alger Management, LLC | 20,742 | $2.28M | 0.01% | −6,244−23.1% | Reduced |
| Point72 Asset Management, L.P. | 20,766 | $2.28M | 0.01% | +20,766 | New |
| Invesco Ltd. | 21,077 | $2.31M | 0.00% | +2,231+11.8% | Added |
| AQR Capital Management LLC | 21,634 | $2.37M | 0.00% | +3,842+21.6% | Added |
| Zacks Investment Management | 23,249 | $2.55M | 0.03% | +7,064+43.6% | Added |
| Keeley-Teton Advisors, LLC | 23,751 | $2.61M | 0.32% | +23,751 | New |
| Marshall Wace, LLP | 26,413 | $2.90M | 0.00% | +10,566+66.7% | Added |
| King Luther Capital Management Corp | 27,781 | $3.05M | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 29,719 | $3.26M | 0.00% | +891+3.1% | Added |
| Wells Fargo & Company | 32,596 | $3.58M | 0.00% | −3,091−8.7% | Reduced |
| Citadel Advisors LLC | 33,780 | $3.71M | 0.00% | +6,512+23.9% | Added |
| Royal Bank of Canada | 34,388 | $3.77M | 0.00% | +2,541+8.0% | Added |
| Comerica Bank | 42,802 | $4.70M | 0.02% | −2,708−6.0% | Reduced |
| Charles Schwab Investment Management Inc | 44,278 | $4.86M | 0.00% | +2,886+7.0% | Added |
| Russell Investments Group, Ltd. | 47,291 | $5.19M | 0.01% | +11,287+31.3% | Added |
| Bank of America Corp | 48,856 | $5.36M | 0.00% | +10,136+26.2% | Added |
| Granahan Investment Management Inc | 52,181 | $5.73M | 0.20% | −19,705−27.4% | Reduced |
| Ameriprise Financial Inc | 53,892 | $5.91M | 0.00% | −708−1.3% | Reduced |
| Bank of New York Mellon Corp | 59,513 | $6.53M | 0.00% | −1,581−2.6% | Reduced |
| Kennedy Capital Management, Inc. | 59,704 | $6.55M | 0.13% | −47,363−44.2% | Reduced |
| Raymond James & Associates | 74,456 | $8.17M | 0.01% | +27,437+58.4% | Added |
| Northern Trust Corp | 92,033 | $10.1M | 0.00% | +10,515+12.9% | Added |
| Glenmede Trust Co NA | 98,073 | $10.8M | 0.05% | +7,190+7.9% | Added |
| Geode Capital Management, LLC | 112,865 | $12.4M | 0.00% | +1,750+1.6% | Added |
| Dimensional Fund Advisors LP | 123,169 | $13.5M | 0.00% | −4,066−3.2% | Reduced |
| Boone Capital Management LLC | 133,394 | $14.6M | 2.96% | +69,330+108.2% | Added |
| Eagle Asset Management Inc | 145,764 | $16.3M | 0.08% | +30,487+26.4% | Added |
| Geneva Capital Management LLC | 194,330 | $21.3M | 0.37% | +4,801+2.5% | Added |
| State Street Corp | 201,732 | $22.1M | 0.00% | +3,325+1.7% | Added |
| Ranger Investment Management, L.P. | 229,154 | $25.1M | 1.62% | +2,472+1.1% | Added |
| Morgan Stanley | 251,424 | $27.6M | 0.00% | −9,900−3.8% | Reduced |
| Royce & Associates LP | 283,739 | $31.1M | 0.28% | +14,094+5.2% | Added |
| Vanguard Group Inc | 373,397 | $41.0M | 0.00% | +3,119+0.8% | Added |
| Conestoga Capital Advisors, LLC | 580,744 | $63.7M | 0.92% | +2,281+0.4% | Added |
| BlackRock Inc. | 830,988 | $91.2M | 0.00% | −14,897−1.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −30,973−100.0% | Sold out |
| B. Riley Asset Management, LLC | 0 | $0 | 0.00% | −12,190−100.0% | Sold out |
| Seizert Capital Partners, LLC | 0 | $0 | 0.00% | −11,176−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −6,698−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −6,441−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −4,313−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −3,890−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −3,710−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −3,608−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −2,180−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −2,138−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −2,111−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −1,930−100.0% | Sold out |
| Tradition Wealth Management, LLC | 0 | $0 | 0.00% | −217−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| ORG Partners LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Raleigh Capital Management Inc. | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| City State Bank | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Pineridge Advisors LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −1−100.0% | Sold out |