Who owns Proto Labs?
- Ticker: PRLB
- CUSIP Number: 743713109
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Analyze quarterly positions in Proto Labs with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Proto Labs stock
Who bought or sold Proto Labs this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 3.6M | $183M | 0% | Dec 2025 |
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| Vanguard Group | 2.7M | $135M | -3% | Dec 2025 |
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| Disciplined Growth Investors | 2.6M | $130M | -5% | Sep 2025 |
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| Dimensional Fund Advisors | 1.3M | $65M | -2% | Dec 2025 |
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| Rubric Capital Management | 1.1M | $57M | 0% | Dec 2025 |
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| State Street Corporation | 1.1M | $55M | -7% | Dec 2025 |
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| Luke P. La Valle, Jr. | 631k | $32M | 126% | Dec 2025 |
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| Geode Capital Management | 558k | $28M | -2% | Dec 2025 |
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| Renaissance Technologies | 494k | $25M | -9% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 461k | $23M | 0% | Dec 2025 |
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| Charles Schwab Investment Management | 363k | $18M | 10% | Dec 2025 |
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| D. E. Shaw & Co | 357k | $18M | -21% | Sep 2025 |
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| Nuveen | 326k | $17M | -1% | Dec 2025 |
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| S Squared Technology | 306k | $16M | -2% | Dec 2025 |
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| Northern Trust | 256k | $13M | -8% | Dec 2025 |
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| Nordea Investment Management Ab | 224k | $12M | -13% | Dec 2025 |
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| Jupiter Asset Management | 195k | $9.9M | 0% | Dec 2025 |
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| Prudential Financial | 183k | $9.2M | 136% | Dec 2025 |
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| PanAgora Asset Management | 176k | $8.9M | 4% | Dec 2025 |
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| UBS Group | 175k | $8.9M | -1% | Dec 2025 |
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| Hillsdale Investment Management | 168k | $8.5M | -1% | Dec 2025 |
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| Goldman Sachs Group | 161k | $8.1M | 11% | Dec 2025 |
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| Bank of New York Mellon | 143k | $7.2M | -3% | Dec 2025 |
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| Principal Financial Group | 137k | $6.9M | 4% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 131k | $6.6M | -11% | Dec 2025 |
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| Polar Securities | 128k | $6.4M | 100% | Sep 2025 |
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| Jane Street | 117k | $5.9M | 79% | Dec 2025 |
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| Rice Hall James & Associates | 115k | $5.8M | -6% | Dec 2025 |
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| Gagnon Securities | 112k | $5.6M | 3% | Dec 2025 |
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| Public Sector Pension Investment Board | 110k | $5.6M | -2% | Dec 2025 |
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| Bridgeway Capital Management | 110k | $5.5M | 5% | Sep 2025 |
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| Invesco | 108k | $5.4M | 5% | Dec 2025 |
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| First Trust Advisors | 106k | $5.4M | 27% | Dec 2025 |
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| Millennium Management | 104k | $5.2M | -33% | Sep 2025 |
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| FMR | 100k | $5.0M | 26% | Sep 2025 |
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| Jpmorgan Chase & Co | 87k | $4.4M | 100% | Sep 2025 |
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| Algert Coldiron Investors | 87k | $4.4M | 5% | Sep 2025 |
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| Citadel Advisors | 79k | $4.0M | -48% | Sep 2025 |
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| American Century Companies | 79k | $4.0M | 1% | Dec 2025 |
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| Lazard Asset Management | 76k | $3.8M | -17% | Dec 2025 |
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| Rhumbline Advisers | 65k | $3.3M | -11% | Dec 2025 |
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| Ubs Global Asset Management Americas | 65k | $3.3M | 7% | Dec 2025 |
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| Legal & General Group | 64k | $3.2M | -2% | Dec 2025 |
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| ARK Investment Management | 57k | $2.9M | -21% | Dec 2025 |
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| Ameriprise Financial | 49k | $2.5M | -9% | Dec 2025 |
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| Swiss National Bank | 47k | $2.4M | 2% | Dec 2025 |
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| Campbell & Co. Investment Adviser | 42k | $2.1M | 60% | Dec 2025 |
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| CWA Asset Management | 42k | $2.1M | 3% | Dec 2025 |
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| Point72 Asset Management | 40k | $2.0M | 100% | Dec 2025 |
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| AIMZ Investment Advisors | 40k | $2.0M | -1% | Dec 2025 |
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| Barclays | 38k | $1.9M | 11% | Dec 2025 |
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| Franklin Resources | 33k | $1.7M | 9% | Dec 2025 |
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| AQR Capital Management | 32k | $1.6M | 49% | Sep 2025 |
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| Federated Investors | 31k | $1.6M | 2% | Dec 2025 |
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| Ing Investment Management | 30k | $1.5M | 2% | Dec 2025 |
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| SG Americas Securities | 30k | $1.5M | 41% | Dec 2025 |
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| Wells Fargo & Company | 30k | $1.5M | 37% | Dec 2025 |
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| Acadian Asset Management | 30k | $1.5M | 132% | Dec 2025 |
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| Alliancebernstein | 28k | $1.4M | -13% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 28k | $1.4M | -80% | Dec 2025 |
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| Assenagon Asset Management | 28k | $1.4M | 0% | Dec 2025 |
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| Trexquant Investment | 28k | $1.4M | 100% | Dec 2025 |
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| Teacher Retirement System Of Texas | 24k | $1.2M | -4% | Dec 2025 |
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| New York State Teachers Retirement System | 24k | $1.2M | -1% | Dec 2025 |
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| Virginia Retirement System | 23k | $1.2M | -10% | Dec 2025 |
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| California State Teachers Retirement System | 23k | $1.2M | 0% | Dec 2025 |
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| Gabelli Funds | 21k | $1.1M | -5% | Dec 2025 |
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| Great-West Life Assurance Company | 20k | $1.0M | 0% | Dec 2025 |
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| Susquehanna International | 19k | $951k | 4% | Dec 2025 |
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| State of Tennessee, Treasury Department | 18k | $933k | 82% | Dec 2025 |
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| ALPS Advisors | 18k | $896k | -8% | Dec 2025 |
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| Royal Bank of Canada | 17k | $860k | -21% | Sep 2025 |
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| Thrivent Financial for Lutherans | 16k | $823k | -6% | Dec 2025 |
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| Dark Forest Capital Management | 16k | $807k | -65% | Dec 2025 |
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| Captrust Financial Advisors | 16k | $802k | 1% | Dec 2025 |
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| Essex Investment Management | 16k | $784k | -26% | Dec 2025 |
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| Qube Research & Technologies | 15k | $756k | -80% | Dec 2025 |
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| Engineers Gate Manager | 15k | $745k | 0% | Dec 2025 |
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| Verition Fund Management | 15k | $739k | -7% | Dec 2025 |
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| Arp Americas | 15k | $739k | 52% | Dec 2025 |
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| Gabelli Securities | 15k | $734k | 0% | Dec 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 14k | $708k | -3% | Dec 2025 |
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| Quantinno Capital Management | 14k | $705k | 41% | Dec 2025 |
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| MetLife Investment Advisors | 14k | $685k | -7% | Dec 2025 |
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| Gotham Asset Management | 13k | $667k | -14% | Sep 2025 |
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| Bailard | 13k | $672k | -18% | Dec 2025 |
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| Alaska Retirement Management Board | 13k | $665k | 0% | Dec 2025 |
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| State of Wisconsin Investment Board | 13k | $671k | 42% | Dec 2025 |
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| Toroso Investments | 13k | $658k | 0% | Dec 2025 |
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| Illinois Municipal Retirement Fund | 13k | $636k | -1% | Dec 2025 |
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| Mirae Asset Global Etfs Holdings | 13k | $633k | 1% | Dec 2025 |
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| Henderson Group | 12k | $609k | 100% | Sep 2025 |
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| Marks Group Wealth Management | 12k | $610k | 0% | Dec 2025 |
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| Amundi | 12k | $610k | 30% | Dec 2025 |
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| Select Equity | 12k | $603k | -77% | Dec 2025 |
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| Horizon Investments | 12k | $601k | 3% | Dec 2025 |
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| Peak6 | 11k | $577k | 100% | Dec 2025 |
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| Round Rock Advisors | 11k | $592k | 70% | Dec 2025 |
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| Truvestments Capital | 11k | $562k | 18% | Dec 2025 |
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| Louisiana State Employees Retirement System | 11k | $546k | -2% | Dec 2025 |
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| Diversified Trust Company | 11k | $531k | 5% | Dec 2025 |
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| Intech Investment Management | 10k | $506k | -35% | Dec 2025 |
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| Rbf Capital | 10k | $500k | 0% | Sep 2025 |
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| Manufacturers Life Insurance Company | 9.9k | $503k | -7% | Dec 2025 |
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| Guggenheim Capital, LLC Managers | 9.8k | $497k | 100% | Dec 2025 |
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| Hsbc Holdings | 9.4k | $469k | -22% | Sep 2025 |
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| Summit Global Investments | 9.4k | $473k | 100% | Dec 2025 |
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| Creative Planning | 9.2k | $465k | 34% | Dec 2025 |
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| Allianz Asset Management | 9.1k | $461k | 0% | Dec 2025 |
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| Quest Partners | 8.9k | $449k | 65% | Dec 2025 |
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| Jackson Creek Investment Advisors | 8.4k | $425k | 100% | Dec 2025 |
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| Haven Private | 8.3k | $421k | 100% | Dec 2025 |
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| Argos Wealth Advisors | 8.2k | $414k | 100% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 8.1k | $411k | -58% | Dec 2025 |
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| Balyasny Asset Management | 8.1k | $405k | 37% | Sep 2025 |
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| Steward Partners Investment Advisory | 8.0k | $405k | 100% | Dec 2025 |
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| Janney Montgomery Scott | 7.9k | $397k | -17% | Dec 2025 |
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| Florida State Board of Administration | 7.6k | $382k | 0% | Dec 2025 |
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| New York State Common Retirement Fund | 7.5k | $380k | 0% | Dec 2025 |
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| State of Wyoming | 7.3k | $367k | 429% | Dec 2025 |
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| ExodusPoint Capital Management | 7.2k | $367k | 56% | Dec 2025 |
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| Amalgamated Bank | 6.9k | $351k | -2% | Dec 2025 |
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| Arizona State Retirement System | 6.7k | $337k | -5% | Dec 2025 |
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| Yousif Capital Management | 6.5k | $344k | -13% | Dec 2025 |
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| Ieq Capital | 6.2k | $311k | 100% | Dec 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 6.1k | $310k | -11% | Dec 2025 |
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| Two Sigma Advisers | 6.1k | $305k | -20% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 6.0k | $304k | -10% | Dec 2025 |
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| Mercer Global Advisors | 5.9k | $298k | 1% | Dec 2025 |
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| Commonwealth of Pennsylvania | 5.9k | $297k | -4% | Dec 2025 |
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| Oregon Public Employees Retirement Fund | 5.5k | $276k | 2% | Dec 2025 |
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| Zurcher Kantonalbank | 5.5k | $276k | 0% | Dec 2025 |
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| Quadrant Capital | 5.3k | $267k | 0% | Dec 2025 |
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| Springbok Capital Management | 5.3k | $264k | 100% | Sep 2025 |
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| Canada Pension Plan Investment Board | 5.2k | $260k | 53% | Sep 2025 |
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| Klp Kapitalforvaltning As | 5.1k | $258k | 4% | Dec 2025 |
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| Brian McDonald | 5.1k | $257k | -22% | Dec 2025 |
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| Leonteq Securities | 5.0k | $253k | 100% | Dec 2025 |
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| Raymond James Financial | 4.7k | $235k | 100% | Dec 2025 |
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| ProShare Advisors | 4.6k | $234k | 3% | Dec 2025 |
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| Mariner Wealth Advisors | 4.5k | $230k | 100% | Dec 2025 |
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| Two Sigma Investments | 4.5k | $225k | -20% | Sep 2025 |
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| Auto-Owners Insurance | 4.5k | $225k | 100% | Sep 2025 |
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| HPM Partners | 4.2k | $214k | 100% | Dec 2025 |
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| Polen Capital Management | 4.1k | $210k | 100% | Dec 2025 |
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| Everence Capital Management | 4.1k | $207k | 0% | Dec 2025 |
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| Cornerstone Investment Partners | 4.0k | $205k | 0% | Dec 2025 |
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| Public Employees' Retirement Association of Colorado | 3.8k | $195k | 0% | Dec 2025 |
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| LSV Asset Management | 3.4k | $172k | 0% | Dec 2025 |
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| Pacer Advisors | 3.2k | $164k | -60% | Dec 2025 |
|
Who sold out of Proto Labs?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Hotchkis and Wiley Capital Management | Jun 2025 | 166k | $6.6M |
| SG Capital Management | Sep 2025 | 114k | $5.7M |
| Empowered Funds | Sep 2025 | 109k | $5.4M |
| Cubist Systematic Strategies | Jun 2025 | 69k | $2.7M |
| Hussman Econometrics Advisors | Sep 2025 | 42k | $2.1M |
| Y-Intercept | Sep 2025 | 27k | $1.3M |
| Two Sigma Securities | Sep 2025 | 8.2k | $409k |
| Victory Capital Management | Sep 2025 | 7.4k | $369k |
| Wolverine Trading | Jun 2025 | 6.6k | $267k |
| Dynamic Technology Lab Private | Sep 2025 | 6.0k | $300k |
| Diametric Capital | Sep 2025 | 5.5k | $274k |
| Jump Financial | Sep 2025 | 4.0k | $201k |