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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 830,988 | $91.2M | 0.00% | −14,897−1.8% | Reduced |
| Conestoga Capital Advisors, LLC | 580,744 | $63.7M | 0.92% | +2,281+0.4% | Added |
| Vanguard Group Inc | 373,397 | $41.0M | 0.00% | +3,119+0.8% | Added |
| Royce & Associates LP | 283,739 | $31.1M | 0.28% | +14,094+5.2% | Added |
| Morgan Stanley | 251,424 | $27.6M | 0.00% | −9,900−3.8% | Reduced |
| Ranger Investment Management, L.P. | 229,154 | $25.1M | 1.62% | +2,472+1.1% | Added |
| State Street Corp | 201,732 | $22.1M | 0.00% | +3,325+1.7% | Added |
| Geneva Capital Management LLC | 194,330 | $21.3M | 0.37% | +4,801+2.5% | Added |
| Eagle Asset Management Inc | 145,764 | $16.3M | 0.08% | +30,487+26.4% | Added |
| Boone Capital Management LLC | 133,394 | $14.6M | 2.96% | +69,330+108.2% | Added |
| Dimensional Fund Advisors LP | 123,169 | $13.5M | 0.00% | −4,066−3.2% | Reduced |
| Geode Capital Management, LLC | 112,865 | $12.4M | 0.00% | +1,750+1.6% | Added |
| Glenmede Trust Co NA | 98,073 | $10.8M | 0.05% | +7,190+7.9% | Added |
| Northern Trust Corp | 92,033 | $10.1M | 0.00% | +10,515+12.9% | Added |
| Raymond James & Associates | 74,456 | $8.17M | 0.01% | +27,437+58.4% | Added |
| Kennedy Capital Management, Inc. | 59,704 | $6.55M | 0.13% | −47,363−44.2% | Reduced |
| Bank of New York Mellon Corp | 59,513 | $6.53M | 0.00% | −1,581−2.6% | Reduced |
| Ameriprise Financial Inc | 53,892 | $5.91M | 0.00% | −708−1.3% | Reduced |
| Granahan Investment Management Inc | 52,181 | $5.73M | 0.20% | −19,705−27.4% | Reduced |
| Bank of America Corp | 48,856 | $5.36M | 0.00% | +10,136+26.2% | Added |
| Russell Investments Group, Ltd. | 47,291 | $5.19M | 0.01% | +11,287+31.3% | Added |
| Charles Schwab Investment Management Inc | 44,278 | $4.86M | 0.00% | +2,886+7.0% | Added |
| Comerica Bank | 42,802 | $4.70M | 0.02% | −2,708−6.0% | Reduced |
| Royal Bank of Canada | 34,388 | $3.77M | 0.00% | +2,541+8.0% | Added |
| Citadel Advisors LLC | 33,780 | $3.71M | 0.00% | +6,512+23.9% | Added |
| Wells Fargo & Company | 32,596 | $3.58M | 0.00% | −3,091−8.7% | Reduced |
| Principal Financial Group Inc | 29,719 | $3.26M | 0.00% | +891+3.1% | Added |
| King Luther Capital Management Corp | 27,781 | $3.05M | 0.01% | 00.0% | Unchanged |
| Marshall Wace, LLP | 26,413 | $2.90M | 0.00% | +10,566+66.7% | Added |
| Keeley-Teton Advisors, LLC | 23,751 | $2.61M | 0.32% | +23,751 | New |
| Zacks Investment Management | 23,249 | $2.55M | 0.03% | +7,064+43.6% | Added |
| AQR Capital Management LLC | 21,634 | $2.37M | 0.00% | +3,842+21.6% | Added |
| Invesco Ltd. | 21,077 | $2.31M | 0.00% | +2,231+11.8% | Added |
| Point72 Asset Management, L.P. | 20,766 | $2.28M | 0.01% | +20,766 | New |
| Fred Alger Management, LLC | 20,742 | $2.28M | 0.01% | −6,244−23.1% | Reduced |
| Envestnet Asset Management Inc | 19,533 | $2.14M | 0.00% | +6,216+46.7% | Added |
| Public Employees Retirement System of Ohio | 16,871 | $1.85M | 0.01% | −2,040−10.8% | Reduced |
| State of Wisconsin Investment Board | 16,816 | $1.85M | 0.00% | +6,806+68.0% | Added |
| Rhumbline Advisers | 16,636 | $1.83M | 0.00% | +480+3.0% | Added |
| Motley Fool Asset Management LLC | 16,488 | $1.81M | 0.12% | +7,779+89.3% | Added |
| JPMorgan Chase & Co | 16,414 | $1.80M | 0.00% | −13,120−44.4% | Reduced |
| Rice Hall James & Associates, LLC | 16,335 | $1.79M | 0.10% | +60+0.4% | Added |
| Renaissance Technologies LLC | 16,100 | $1.77M | 0.00% | −14,300−47.0% | Reduced |
| Legal & General Group Plc | 15,130 | $1.66M | 0.00% | −68−0.4% | Reduced |
| Nuveen Asset Management, LLC | 13,106 | $1.44M | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 11,237 | $1.23M | 0.00% | +218+2.0% | Added |
| Public Sector Pension Investment Board | 10,631 | $1.17M | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 10,602 | $1.16M | 0.00% | 00.0% | Unchanged |
| Select Equity Group, L.P. | 9,371 | $1.03M | 0.00% | 00.0% | Unchanged |
| Bahl & Gaynor Inc | 8,986 | $986.0K | 0.01% | −20.0% | Reduced |
| Goldman Sachs Group Inc | 7,976 | $875.2K | 0.00% | −58,143−87.9% | Reduced |
| Victory Capital Management Inc | 7,952 | $872.6K | 0.00% | +3,138+65.2% | Added |
| BNP Paribas Arbitrage, SA | 7,565 | $830.1K | 0.00% | +327+4.5% | Added |
| Great West Life Assurance Co | 6,968 | $761.0K | 0.00% | +494+7.6% | Added |
| LPL Financial LLC | 6,514 | $714.8K | 0.00% | +4,170+177.9% | Added |
| UBS Group AG | 6,211 | $681.5K | 0.00% | +2,718+77.8% | Added |
| Prudential Financial Inc | 5,913 | $648.8K | 0.00% | −10−0.2% | Reduced |
| Los Angeles Capital Management LLC | 5,513 | $604.9K | 0.00% | +5,513 | New |
| Alliancebernstein L.P. | 5,443 | $597.3K | 0.00% | −310−5.4% | Reduced |
| California State Teachers Retirement System | 5,367 | $588.9K | 0.00% | −280−5.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 5,044 | $553.5K | 0.00% | +2,010+66.2% | Added |
| Qube Research & Technologies Ltd | 5,042 | $553.3K | 0.00% | −10,640−67.8% | Reduced |
| PDT Partners, LLC | 4,838 | $530.9K | 0.05% | 00.0% | Unchanged |
| Barclays PLC | 4,694 | $515.1K | 0.00% | −6,970−59.8% | Reduced |
| State of Tennessee, Treasury Department | 4,479 | $491.5K | 0.00% | +94+2.1% | Added |
| Thrivent Financial for Lutherans | 4,445 | $488.0K | 0.00% | −119−2.6% | Reduced |
| Texas Permanent School Fund | 4,444 | $487.6K | 0.00% | +66+1.5% | Added |
| Franklin Resources Inc | 4,291 | $470.9K | 0.00% | +1,826+74.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,255 | $467.0K | 0.00% | −663−13.5% | Reduced |
| Stifel Financial Corp | 4,120 | $452.1K | 0.00% | −1,729−29.6% | Reduced |
| D. E. Shaw & Co., Inc. | 3,979 | $436.6K | 0.00% | −1,943−32.8% | Reduced |
| Citigroup Inc | 3,606 | $395.7K | 0.00% | +285+8.6% | Added |
| Nebula Research & Development LLC | 3,487 | $382.6K | 0.08% | +3,487 | New |
| New York Life Investment Management LLC | 3,484 | $382.3K | 0.00% | +3,484 | New |
| State of Alaska, Department of Revenue | 3,122 | $342.0K | 0.00% | −30−1.0% | Reduced |
| The PNC Financial Services Group, Inc. | 3,108 | $341.0K | 0.00% | +14+0.5% | Added |
| Jump Financial, LLC | 3,061 | $335.9K | 0.01% | +593+24.0% | Added |
| Deutsche Bank AG | 3,041 | $333.7K | 0.00% | +160+5.6% | Added |
| Teton Advisors, Inc. | 3,000 | $329.2K | 0.12% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 2,907 | $319.0K | 0.00% | +65+2.3% | Added |
| Price T Rowe Associates Inc | 2,873 | $316.0K | 0.00% | +175+6.5% | Added |
| Walleye Capital LLC | 2,864 | $314.3K | 0.00% | +2,864 | New |
| Man Group plc | 2,842 | $311.9K | 0.00% | +2,842 | New |
| Creative Planning | 2,813 | $308.7K | 0.00% | −191−6.4% | Reduced |
| American International Group, Inc. | 2,779 | $304.9K | 0.00% | −25−0.9% | Reduced |
| MetLife Investment Management | 2,668 | $292.8K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 2,500 | $274.3K | 0.01% | −100−3.8% | Reduced |
| Yousif Capital Management, LLC | 2,338 | $256.5K | 0.00% | −235−9.1% | Reduced |
| UBS Asset Management Americas Inc | 2,315 | $254.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 2,308 | $252.5K | 0.00% | −10.0% | Reduced |
| New York State Common Retirement Fund | 2,142 | $235.0K | 0.00% | −4−0.2% | Reduced |
| AXA S.A. | 2,000 | $219.5K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 1,962 | $215.3K | 0.00% | −96−4.7% | Reduced |
| Millennium Management LLC | 1,880 | $206.3K | 0.00% | +1,880 | New |
| Quest Partners LLC | 1,719 | $188.6K | 0.03% | +1,719 | New |
| Lazard Asset Management LLC | 1,700 | $186.0K | 0.00% | −38−2.2% | Reduced |
| Amalgamated Bank | 1,670 | $183.0K | 0.00% | −559−25.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 1,613 | $177.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 1,400 | $153.6K | 0.00% | −100−6.7% | Reduced |
| Public Employees Retirement Association of Colorado | 1,236 | $136.0K | 0.00% | −216−14.9% | Reduced |