Who owns Mesa Laboratories?
- Ticker: MLAB
- CUSIP Number: 59064R109
Tip: Access positions for across all investors
Analyze quarterly positions in Mesa Laboratories with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Mesa Laboratories stock
Who bought or sold Mesa Laboratories this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 394k | $35M | -1% | Mar 2026 |
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| Vanguard Group | 322k | $25M | 0% | Dec 2025 |
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| Robeco Investment Management | 269k | $24M | 26% | Mar 2026 |
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| Select Equity | 236k | $21M | 14% | Mar 2026 |
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| Vanguard Capital Management | 233k | $21M | 100% | Mar 2026 |
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| Long Path Partners | 227k | $18M | 100% | Dec 2025 |
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| Ranger Investment Management | 205k | $16M | -2% | Dec 2025 |
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| AQR Capital Management | 171k | $15M | 143% | Mar 2026 |
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| Morgan Stanley | 162k | $14M | -8% | Mar 2026 |
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| Royce & Associates | 161k | $14M | 5% | Mar 2026 |
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| Diamond Hill Capital Management | 155k | $14M | 9% | Mar 2026 |
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| Kennedy Capital Management | 142k | $13M | -2% | Mar 2026 |
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| Russell Investments | 135k | $12M | 16% | Mar 2026 |
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| Geode Capital Management | 128k | $11M | 0% | Mar 2026 |
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| Dimensional Fund Advisors | 125k | $11M | 7% | Mar 2026 |
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| State Street Corporation | 121k | $9.5M | 1% | Dec 2025 |
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| Monimus Capital Management | 101k | $9.0M | 148% | Mar 2026 |
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| Raymond James Financial | 100k | $7.9M | 112% | Dec 2025 |
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| Crawford Investment Counsel | 81k | $6.4M | -2% | Dec 2025 |
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| Roubaix Capital | 72k | $6.4M | 31% | Mar 2026 |
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| Goldman Sachs Group | 71k | $6.2M | 28% | Mar 2026 |
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| Henderson Group | 69k | $6.1M | -52% | Mar 2026 |
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| Meros Investment Management | 68k | $6.0M | -20% | Mar 2026 |
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| Northern Trust | 66k | $5.2M | -9% | Dec 2025 |
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| Charles Schwab Investment Management | 62k | $4.9M | 13% | Dec 2025 |
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| Gabelli Funds | 61k | $4.8M | 13% | Dec 2025 |
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| Bank of America Corporation | 58k | $5.1M | 100% | Mar 2026 |
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| D. E. Shaw & Co | 55k | $4.8M | -29% | Mar 2026 |
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| Vanguard Portfolio Management | 53k | $4.6M | 100% | Mar 2026 |
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| Daniel D. Thurber | 51k | $4.5M | 100% | Mar 2026 |
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| Herald Investment Management | 50k | $4.4M | 0% | Mar 2026 |
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| Jacobs Levy Equity Management | 44k | $3.9M | 14% | Mar 2026 |
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| Bank of New York Mellon | 44k | $3.9M | -2% | Mar 2026 |
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| Vanguard Fiduciary Trust | 38k | $3.4M | 100% | Mar 2026 |
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| Qube Research & Technologies | 28k | $2.2M | -8% | Dec 2025 |
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| BBR Partners | 25k | $2.2M | 0% | Mar 2026 |
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| State of Wisconsin Investment Board | 23k | $1.8M | 23% | Dec 2025 |
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| Franklin Resources | 22k | $1.9M | -2% | Mar 2026 |
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| Lazard Asset Management | 20k | $1.8M | 100% | Mar 2026 |
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| Trexquant Investment | 19k | $1.7M | -60% | Mar 2026 |
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| Segall Bryant & Hamill | 18k | $1.6M | 0% | Mar 2026 |
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| Luther King Capital Management Corporation | 17k | $1.5M | 0% | Mar 2026 |
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| Two Sigma Investments | 16k | $1.4M | 34% | Mar 2026 |
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| Point72 Asset Management | 16k | $1.4M | 21% | Mar 2026 |
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| Creative Planning | 15k | $1.3M | 21% | Mar 2026 |
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| Rice Hall James & Associates | 14k | $1.3M | 0% | Mar 2026 |
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| CenterBook Partners | 14k | $1.3M | 100% | Mar 2026 |
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| Invesco | 14k | $1.2M | 10% | Mar 2026 |
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| Ohio Pers | 14k | $1.1M | 0% | Dec 2025 |
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| Quadrature Capital | 14k | $1.1M | 100% | Dec 2025 |
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| American Century Companies | 14k | $1.1M | 6% | Dec 2025 |
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| Royal Bank of Canada | 13k | $1.2M | -51% | Mar 2026 |
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| XTX Topco | 13k | $989k | 100% | Dec 2025 |
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| UBS Group | 12k | $1.1M | 36% | Mar 2026 |
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| Stifel Financial | 11k | $1.0M | 1% | Mar 2026 |
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| Principal Financial Group | 11k | $980k | -26% | Mar 2026 |
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| Numerai GP | 11k | $968k | -27% | Mar 2026 |
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| Globeflex Capital | 11k | $958k | 100% | Mar 2026 |
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| Nuveen | 10k | $897k | 1% | Mar 2026 |
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| Connor, Clark & Lunn Investment Management | 9.5k | $842k | -34% | Mar 2026 |
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| Mariner Wealth Advisors | 9.0k | $793k | 171% | Mar 2026 |
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| Envestnet Asset Management | 8.6k | $763k | 24% | Mar 2026 |
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| Citadel Advisors | 8.4k | $745k | -86% | Mar 2026 |
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| Barclays | 8.2k | $643k | 7% | Dec 2025 |
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| GAMCO Asset Management | 7.8k | $609k | -6% | Dec 2025 |
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| Sei Investments | 7.4k | $656k | -12% | Mar 2026 |
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| HPM Partners | 7.2k | $641k | 116% | Mar 2026 |
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| Marshall Wace | 7.1k | $560k | -51% | Dec 2025 |
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| Tudor Investment Corporation | 6.9k | $608k | -75% | Mar 2026 |
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| Canada Pension Plan Investment Board | 6.8k | $601k | 84% | Mar 2026 |
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| Rhumbline Advisers | 6.5k | $579k | -1% | Mar 2026 |
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| Y-Intercept | 6.3k | $558k | 100% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 6.2k | $489k | 100% | Dec 2025 |
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| Mirae Asset Global Etfs Holdings | 5.3k | $470k | 5% | Mar 2026 |
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| Alliancebernstein | 5.3k | $416k | -2% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 5.0k | $446k | 14% | Mar 2026 |
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| LPL Financial | 4.6k | $403k | -9% | Mar 2026 |
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| Quantinno Capital Management | 4.3k | $382k | 18% | Mar 2026 |
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| Inceptionr | 4.1k | $361k | 100% | Mar 2026 |
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| Acadian Asset Management | 3.9k | $341k | -60% | Mar 2026 |
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| Renaissance Technologies | 3.5k | $275k | -68% | Dec 2025 |
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| EntryPoint Capital | 3.5k | $272k | -18% | Dec 2025 |
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| Graham Capital Management | 3.3k | $294k | -11% | Mar 2026 |
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| Squarepoint Ops | 3.2k | $282k | 16% | Mar 2026 |
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| Mercer Global Advisors | 3.1k | $274k | 100% | Mar 2026 |
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| Engineers Gate Manager | 3.0k | $238k | 100% | Dec 2025 |
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| Skopos Labs | 2.9k | $258k | -19% | Mar 2026 |
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| MetLife Investment Advisors | 2.9k | $227k | 0% | Dec 2025 |
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| SG Americas Securities | 2.7k | $236k | -26% | Mar 2026 |
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| Florida State Board of Administration | 2.6k | $227k | 0% | Mar 2026 |
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| Man Group | 2.5k | $219k | -81% | Mar 2026 |
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| New York State Common Retirement Fund | 2.1k | $190k | 0% | Mar 2026 |
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| Vanguard Global Advisers | 2.0k | $176k | 100% | Mar 2026 |
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| Wells Fargo & Company | 1.9k | $170k | -67% | Mar 2026 |
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| CWM | 1.5k | $117k | 149% | Dec 2025 |
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| Us Bancorp | 1.3k | $105k | 90% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 1.3k | $118k | 0% | Mar 2026 |
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| Public Employees' Retirement Association of Colorado | 1.2k | $104k | 0% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 1.2k | $103k | -88% | Mar 2026 |
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| Smartleaf Asset Management | 1.1k | $97k | -5% | Mar 2026 |
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| FMR | 846.00 | $66k | 40% | Dec 2025 |
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| Asset Dedication | 830.00 | $73k | 0% | Mar 2026 |
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| SRS Capital Advisors | 730.00 | $65k | 5% | Mar 2026 |
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| Geneos Wealth Management | 728.00 | $64k | 0% | Mar 2026 |
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| Tower Research Capital | 564.00 | $44k | 28% | Dec 2025 |
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| Summit Investment Advisors | 509.00 | $45k | 0% | Mar 2026 |
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| Rocky Mountain Advisers | 500.00 | $44k | 0% | Mar 2026 |
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| Farther Finance Advisors | 469.00 | $42k | 11% | Mar 2026 |
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| Legal & General Group | 469.00 | $42k | -14% | Mar 2026 |
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| Quantbot Technologies | 409.00 | $36k | -80% | Mar 2026 |
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| Citigroup | 372.00 | $33k | 100% | Mar 2026 |
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| Global Retirement Partners | 359.00 | $28k | 41% | Dec 2025 |
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| California State Teachers Retirement System | 284.00 | $25k | -12% | Mar 2026 |
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| Alaska Retirement Management Board | 278.00 | $24k | 0% | Mar 2026 |
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| Pnc Financial Services | 254.00 | $23k | -25% | Mar 2026 |
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| Huntington National Bank | 213.00 | $17k | -21% | Dec 2025 |
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| Hilltop National Bank | 200.00 | $18k | 0% | Mar 2026 |
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| GAMMA Investing | 198.00 | $18k | 1000% | Mar 2026 |
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| MAI Wealth Advisors | 198.00 | $18k | 2100% | Mar 2026 |
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| NISA Investment Advisors | 149.00 | $13k | 0% | Mar 2026 |
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| Rockefeller Capital Management | 132.00 | $12k | 11% | Mar 2026 |
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| Versant Capital Management | 130.00 | $12k | 113% | Mar 2026 |
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| Essential Partners | 124.00 | $11k | 786% | Mar 2026 |
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| Millstone Evans Group | 120.00 | $11k | 100% | Mar 2026 |
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| Steward Partners Investment Advisory | 117.00 | $10k | 100% | Mar 2026 |
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| EverSource Wealth Advisors | 117.00 | $10k | 388% | Mar 2026 |
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| Covestor | 115.00 | $10k | 11% | Mar 2026 |
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| Rothschild Investment | 109.00 | $9.6k | 336% | Mar 2026 |
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| Harbour Investments | 82.00 | $7.3k | 0% | Mar 2026 |
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| Brian McDonald | 81.00 | $6.5k | -100% | Dec 2025 |
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| Root Financial Partners | 74.00 | $6.5k | 100% | Mar 2026 |
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| Hantz Financial Services | 49.00 | $4.0k | -18% | Mar 2026 |
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| Bessemer | 42.00 | $4.0k | 0% | Mar 2026 |
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| Sound Income Strategies | 40.00 | $3.6k | 0% | Mar 2026 |
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| Hanson McClain Advisors | 40.00 | $3.1k | 54% | Dec 2025 |
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| Sterling Capital Management | 34.00 | $3.0k | -6% | Mar 2026 |
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| Thomas Stevens, CFA" | 34.00 | $3.0k | 0% | Mar 2026 |
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| Optiver Holding B.V. | 32.00 | $2.8k | 100% | Mar 2026 |
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| SageView Advisory Group | 30.00 | $2.4k | 100% | Dec 2025 |
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| Parallel Advisors | 27.00 | $2.4k | 100% | Mar 2026 |
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| Wealth Preservation Advisors | 25.00 | $2.2k | 100% | Mar 2026 |
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| True Wealth Design | 24.00 | $2.1k | 500% | Mar 2026 |
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| SJS Investment Consulting | 20.00 | $1.8k | 900% | Mar 2026 |
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| Larson Financial Group | 17.00 | $1.3k | 100% | Dec 2025 |
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| Advisor Group Holdings | 14.00 | $1.1k | -12% | Dec 2025 |
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| Cedar Mountain Advisors | 10.00 | $884.000000 | 0% | Mar 2026 |
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| Parkside Financial Bank & Trust | 10.00 | $888.000000 | 0% | Mar 2026 |
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| IFP Advisors | 8.00 | $707.000000 | 700% | Mar 2026 |
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| Cornerstone Financial Management | 7.00 | $619.000200 | 100% | Mar 2026 |
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| Signature | 6.00 | $531.000000 | 0% | Mar 2026 |
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| Quadrant Capital | 5.00 | $443.000000 | -50% | Mar 2026 |
|
| Atlantic Trust | 1.00 | $79.000000 | -98% | Dec 2025 |
|
Who sold out of Mesa Laboratories?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Simcoe Capital Management | Sep 2025 | 191k | $13M |
| Geneva Capital Management | Dec 2025 | 179k | $14M |
| Mason Capital Management | Dec 2025 | 70k | $5.5M |
| Jane Street | Dec 2025 | 56k | $4.4M |
| Irenic Capital Management | Dec 2025 | 25k | $2.0M |
| GSA Capital Partners | Dec 2025 | 12k | $912k |
| Victory Capital Management | Sep 2025 | 11k | $701k |
| ExodusPoint Capital Management | Dec 2025 | 6.9k | $545k |
| Dynamic Technology Lab Private | Dec 2025 | 6.2k | $486k |
| Millennium Management | Dec 2025 | 4.5k | $351k |
| Aquatic Capital Management | Dec 2025 | 4.4k | $349k |
| Jpmorgan Chase & Co | Sep 2025 | 4.3k | $290k |
| Susquehanna International | Sep 2025 | 4.2k | $281k |
| Balyasny Asset Management | Dec 2025 | 3.8k | $298k |
| Quest Partners | Dec 2025 | 2.1k | $166k |
| Kestra Advisory Services | Dec 2025 | 700.00 | $55k |
| Amalgamated Bank | Dec 2025 | 165.00 | $13k |