Proto LabsPRLB
13F holders, Q4 2025 (December 31)234holders +21
38new positions
22sold out
8famous investors
$50.60avg. 13F price*
At the end of Q4 2025, 234 institutions reported holding Proto Labs Inc. (PRLB) in their 13F filings, up 21 from Q3 2025. 38 opened new positions and 22 sold out. The largest holders were BlackRock, Inc. ($183.1M), Disciplined Growth Investors Inc. ($135.3M) and Vanguard Group Inc. ($134.9M). 8 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cathie Wood (0.0% of ARK Investment Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Proto Labs Inc.
- CUSIP
- 743713109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 38 | $27.3M |
| Exits | 22 | $17.1M |
All 13F filers, Q3 2025 → Q4 2025: 1,420,898 shares bought and 1,405,423 shares sold, net +15,475 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 234 holders
| BlackRock, Inc. | 0.00% | Reduce -0.1% | 3,619,004 | $183.1M |
| Disciplined Growth Investors Inc. | 2.59% | Add +3.1% | 2,673,729 | $135.3M |
| Vanguard Group Inc. | 0.00% | Reduce -2.9% | 2,666,227 | $134.9M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -2.3% | 1,276,561 | $64.6M |
| Rubric Capital Management LP | 0.68% | No change | 1,123,338 | $56.8M |
| State Street Corp. | 0.00% | Reduce -7.4% | 1,088,206 | $55.1M |
| American Capital Management Inc. | 1.41% | Add +126.0% | 631,311 | $31.9M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.5% | 558,300 | $28.2M |
| Renaissance Technologies | 0.04% | Reduce -9.2% | 493,551 | $25.0M |
| Arrowstreet Capital, Limited Partnership | 0.01% | No change | 460,618 | $23.3M |
| Driehaus Capital Management LLC | 0.13% | New | 382,155 | $19.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.5% | 363,013 | $18.4M |
| Nuveen, LLC | 0.00% | Reduce -1.3% | 325,750 | $16.5M |
| S Squared Technology, LLC | 6.00% | Reduce -1.6% | 306,103 | $15.5M |
| Morgan Stanley | 0.00% | Reduce -0.1% | 305,612 | $15.5M |
| Northern Trust Corp. | 0.00% | Reduce -8.1% | 256,268 | $13.0M |
| Nordea Investment Management AB | 0.01% | Reduce -12.8% | 224,439 | $11.5M |
| D. E. Shaw & Co. | 0.01% | Reduce -40.4% | 212,868 | $10.8M |
| Jupiter Asset Management Ltd. | 0.08% | No change | 194,832 | $9.9M |
| Prudential Financial Inc. | 0.01% | Add +136.0% | 182,826 | $9.2M |
| Panagora Asset Management Inc. | 0.03% | Add +4.3% | 175,585 | $8.9M |
| UBS Group AG | 0.00% | Reduce -0.8% | 175,416 | $8.9M |
| Hillsdale Investment Management Inc. | 0.23% | Reduce -0.8% | 168,284 | $8.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +11.2% | 160,604 | $8.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.4% | 142,995 | $7.2M |
| Principal Financial Group Inc. | 0.00% | Add +4.3% | 136,670 | $6.9M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Reduce -11.1% | 130,767 | $6.6M |
| FMR LLC | 0.00% | Add +21.9% | 122,100 | $6.2M |
| JPMorgan Chase & Co. | 0.00% | Add +35.8% | 118,635 | $6.0M |
| Rice Hall James & Associates, LLC | 0.32% | Reduce -6.1% | 114,563 | $5.8M |
| Bridgeway Capital Management, LLC | 0.12% | Add +4.0% | 113,876 | $5.8M |
| Gagnon Securities LLC | 1.16% | Add +2.6% | 111,548 | $5.6M |
| Jane Street Group, LLC | 0.01% | Add +69.9% | 110,595 | $5.6M |
| Public Sector Pension Investment Board | 0.02% | Reduce -2.4% | 110,351 | $5.6M |
| Invesco Ltd. | 0.00% | Add +5.2% | 107,698 | $5.4M |
| First Trust Advisors LP | 0.00% | Add +26.5% | 105,929 | $5.4M |
| Millennium Management | 0.00% | Reduce -2.5% | 101,532 | $5.1M |
| Bank of America Corp. | 0.00% | Reduce -29.5% | 93,329 | $4.7M |
| Polar Asset Management Partners Inc. | 0.11% | Reduce -35.1% | 83,402 | $4.2M |
| American Century Companies Inc. | 0.00% | Add +1.4% | 79,145 | $4.0M |
| Lazard Asset Management LLC | 0.01% | Reduce -16.6% | 75,574 | $3.8M |
| Rhumbline Advisers | 0.00% | Reduce -11.1% | 64,715 | $3.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +7.3% | 64,643 | $3.3M |
| Legal & General Group Plc | 0.00% | Reduce -2.0% | 63,927 | $3.2M |
| ARK Investment Management | 0.02% | Reduce -21.0% | 56,744 | $2.9M |
| AQR Capital Management | 0.00% | Add +61.0% | 51,260 | $2.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -8.8% | 48,717 | $2.5M |
| Swiss National Bank | 0.00% | Add +2.2% | 47,100 | $2.4M |
| Campbell & CO Investment Adviser LLC | 0.10% | Add +60.5% | 41,520 | $2.1M |
| CWA Asset Management Group, LLC | 0.08% | Add +3.1% | 41,508 | $2.1M |
| Point72 Asset Management | 0.00% | New | 39,907 | $2.0M |
| AIMZ Investment Advisors, LLC | 0.57% | Reduce -1.0% | 39,628 | $2.0M |
| Barclays PLC | 0.00% | Add +11.4% | 38,149 | $1.9M |
| Franklin Resources Inc. | 0.00% | Add +8.5% | 32,937 | $1.7M |
| Federated Hermes, Inc. | 0.00% | Add +1.6% | 30,748 | $1.6M |
| Voya Investment Management LLC | 0.00% | Add +1.7% | 30,218 | $1.5M |
| SG Americas Securities, LLC | 0.00% | Add +40.8% | 30,155 | $1.5M |
| Wells Fargo & Company | 0.00% | Add +37.3% | 29,974 | $1.5M |
| Acadian Asset Management LLC | 0.00% | Add +131.7% | 29,468 | $1.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +2.9% | 28,034 | $1.4M |
| Deutsche Bank AG | 0.00% | Reduce -80.5% | 27,768 | $1.4M |
| Assenagon Asset Management S.A. | 0.00% | No change | 27,745 | $1.4M |
| Trexquant Investment LP | 0.01% | New | 27,627 | $1.4M |
| Teacher Retirement System of Texas | 0.00% | Reduce -3.6% | 24,359 | $1.2M |
| New York State Teachers Retirement System | 0.00% | Reduce -0.6% | 23,488 | $1.2M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.01% | Reduce -9.7% | 23,400 | $1.2M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 23,144 | $1.2M |
| Gabelli Funds LLC | 0.01% | Reduce -5.3% | 21,132 | $1.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -25.5% | 20,740 | $1.0M |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 19,845 | $1.0M |
| State of Tennessee, Department of Treasury | 0.00% | Add +82.1% | 17,728 | $933K |
| Alps Advisors Inc. | 0.01% | Reduce -7.8% | 17,713 | $896K |
| Royal Bank of Canada | 0.00% | Add +0.1% | 16,627 | $842K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -5.5% | 16,271 | $823K |
| Dark Forest Capital Management LP | 0.04% | Reduce -65.5% | 15,943 | $807K |
| Captrust Financial Advisors | 0.00% | Add +0.8% | 15,849 | $802K |
| Essex Investment Management Co. LLC | 0.12% | Reduce -25.8% | 15,504 | $784K |
| Citigroup Inc. | 0.00% | Reduce -30.8% | 15,313 | $775K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -79.7% | 14,950 | $756K |
| Engineers Gate Manager LP | 0.01% | Add +0.5% | 14,733 | $745K |
| Verition Fund Management LLC | 0.00% | Reduce -7.1% | 14,600 | $739K |
| Versor Investments LP | 0.12% | Add +52.1% | 14,599 | $739K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.11% | No change | 14,500 | $734K |
| STRS Ohio | 0.00% | Reduce -3.5% | 14,000 | $708K |
| Quantinno Capital Management LP | 0.00% | Add +41.3% | 13,935 | $705K |
| HSBC Holdings PLC | 0.00% | Add +45.4% | 13,624 | $694K |
| MetLife Investment Management, LLC | 0.00% | Reduce -6.6% | 13,537 | $685K |
| Bailard, Inc. | 0.01% | Reduce -18.0% | 13,281 | $672K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -0.4% | 13,280 | $671K |
| State of Wisconsin Investment Board | 0.00% | Add +42.1% | 13,259 | $671K |
| Tidal Investments LLC | 0.00% | Add +0.1% | 12,997 | $658K |
| Canada Pension Plan Investment Board | 0.00% | Add +144.2% | 12,700 | $642K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -1.0% | 12,571 | $636K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.2% | 12,507 | $633K |
| Citadel Advisors | 0.00% | Reduce -77.4% | 12,461 | $630K |
| OP Asset Management Ltd | 0.01% | Add +7.8% | 12,429 | $629K |
| Janus Henderson Group PLC | 0.00% | Add +0.6% | 12,228 | $618K |
| Marks Group Wealth Management, Inc | 0.06% | No change | 12,052 | $610K |
| Amundi | 0.00% | Add +29.6% | 12,051 | $610K |
| Select Equity Group, L.P. | 0.00% | Reduce -77.3% | 11,919 | $603K |
| Horizon Investments, LLC | 0.01% | Add +3.4% | 11,886 | $601K |
| Round Rock Advisors LLC | 0.09% | Add +69.7% | 11,219 | $568K |
| Gotham Asset Management | 0.00% | Reduce -16.3% | 11,170 | $565K |
| Truvestments Capital LLC | 0.10% | Add +18.0% | 11,106 | $562K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -1.8% | 10,800 | $546K |
| Diversified Trust Co. | 0.01% | Add +4.7% | 10,495 | $531K |
| Intech Investment Management LLC | 0.00% | Reduce -34.7% | 10,005 | $506K |
| RBF Capital, LLC | 0.02% | No change | 10,000 | $506K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -6.9% | 9,942 | $503K |
| Guggenheim Capital LLC | 0.00% | New | 9,826 | $497K |
| Summit Global Investments | 0.03% | New | 9,350 | $473K |
| Creative Planning | 0.00% | Add +33.6% | 9,194 | $465K |
| Allianz Asset Management GmbH | 0.00% | No change | 9,115 | $461K |
| AlphaQuest LLC | 0.03% | Add +65.1% | 8,881 | $449K |
| Jackson Creek Investment Advisors LLC | 0.13% | New | 8,405 | $425K |
| Haven Private, LLC | 0.18% | New | 8,313 | $421K |
| Argos Wealth Advisors, LLC | 0.11% | — | 8,173 | $413K |
| BNP Paribas Financial Markets | 0.00% | Reduce -57.6% | 8,115 | $411K |
| Steward Partners Investment Advisory, LLC | 0.00% | New | 8,000 | $405K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -17.3% | 7,850 | $397K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 7,559 | $382K |
| New York State Common Retirement Fund | 0.00% | No change | 7,519 | $380K |
| State of Wyoming | 0.04% | Add +429.5% | 7,254 | $367K |
| ExodusPoint Capital Management, LP | 0.00% | Add +56.0% | 7,247 | $367K |
| Amalgamated Bank | 0.00% | Reduce -2.0% | 6,932 | $351K |
| Yousif Capital Management, LLC | 0.00% | Reduce -12.8% | 6,490 | $344K |
| Brevan Howard Capital Management LP | 0.01% | New | 6,800 | $344K |
| Arizona State Retirement System | 0.00% | Reduce -5.4% | 6,653 | $337K |
| Zacks Investment Management | 0.00% | New | 6,416 | $325K |
| Algert Global LLC | 0.01% | Reduce -92.7% | 6,325 | $320K |
| Ieq Capital, LLC | 0.00% | New | 6,155 | $311K |
| Teachers Retirement System of the State of Kentucky | 0.00% | Reduce -11.0% | 6,120 | $309K |
| Two Sigma Advisers, LP | 0.00% | No change | 6,100 | $309K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Reduce -10.0% | 6,008 | $304K |
| Mercer Global Advisors Inc. | 0.00% | Add +1.1% | 5,890 | $298K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -3.6% | 5,862 | $297K |
| Oregon Public Employees Retirement Fund | 0.00% | Add +1.9% | 5,457 | $276K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 5,456 | $276K |
| Prelude Capital Management, LLC | 0.02% | Add +1.1% | 5,342 | $270K |
| Quadrant Capital Group LLC | 0.01% | No change | 5,286 | $267K |
| KLP Kapitalforvaltning As | 0.00% | Add +4.1% | 5,100 | $258K |
| Comerica Bank | 0.00% | Reduce -21.8% | 5,082 | $257K |
| Leonteq Securities AG | 0.01% | Add +77.8% | 5,000 | $253K |
| Raymond James Financial Inc. | 0.00% | New | 4,651 | $235K |
| ProShare Advisors LLC | 0.00% | Add +3.2% | 4,626 | $234K |
| Mariner, LLC | 0.00% | New | 4,527 | $229K |
| Auto-Owners Insurance Co | 0.00% | No change | 4,500 | $228K |
| Cerity Partners LLC | 0.00% | New | 4,221 | $214K |
| Polen Capital Management LLC | 0.00% | New | 4,148 | $210K |
| Praxis Investment Management Inc. | 0.01% | No change | 4,100 | $207K |
| Cornerstone Investment Partners, LLC | 0.01% | Add +0.1% | 4,045 | $205K |
| Bank of Montreal | 0.00% | New | 3,984 | $202K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 3,847 | $195K |
| LSV Asset Management | 0.00% | No change | 3,400 | $172K |
| Pacer Advisors, Inc. | 0.00% | Reduce -60.5% | 3,246 | $164K |
| Cwm, LLC | 0.00% | Add +24.4% | 3,221 | $163K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +146.7% | 3,140 | $159K |
| Russell Investments Group, Ltd. | 0.00% | Add +2.9% | 2,271 | $115K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,988 | $101K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -3.9% | 1,944 | $98K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -4.7% | 1,786 | $90K |
| Sterling Capital Management LLC | 0.00% | Reduce -16.8% | 1,372 | $69K |
| Osaic Holdings, Inc. | 0.00% | Add +0.3% | 1,282 | $65K |
| GAMMA Investing LLC | 0.00% | Add +2.1% | 1,176 | $59K |
| Modus Advisors, LLC | 0.02% | New | 1,133 | $57K |
| Lanark Financial, Inc. | 0.00% | New | 906 | $46K |
| Jones Financial Companies LLLP | 0.00% | Add +44.8% | 789 | $40K |
| Farther Finance Advisors, LLC | 0.00% | Add +17.6% | 600 | $30K |
| NewEdge Advisors, LLC | 0.00% | No change | 548 | $28K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -6.5% | 528 | $27K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | New | 508 | $26K |
| Group One Trading LLC | 0.00% | New | 500 | $25K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +73.5% | 451 | $23K |
| Versant Capital Management, Inc | 0.00% | Add +17.3% | 433 | $22K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +75.3% | 412 | $21K |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 0.00% | New | 350 | $18K |
| SBI Securities Co., Ltd. | 0.00% | No change | 348 | $18K |
| HighMark Wealth Management LLC | 0.01% | No change | 345 | $17K |
| Smartleaf Asset Management LLC | 0.00% | Add +9.3% | 328 | $17K |
| Quarry LP | 0.00% | New | 334 | $17K |
| US Bancorp \de | 0.00% | No change | 327 | $17K |
| Hantz Financial Services, Inc. | 0.00% | Add +155.1% | 250 | $13K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -20.7% | 241 | $12K |
| Hoese & Co LLP | 0.01% | No change | 200 | $10K |
| Aventura Private Wealth, LLC | 0.00% | No change | 200 | $10K |
| UMB Bank, n.a. | 0.00% | Add +2.2% | 189 | $10K |
| CIBC Private Wealth Group LLC | 0.00% | Add +3.0% | 173 | $9K |
| Covestor Ltd | 0.00% | No change | 166 | $8K |
| Fifth Third Bancorp | 0.00% | Add +10.2% | 141 | $7K |
| Bessemer Group Inc. | 0.00% | Add +11.7% | 143 | $7K |
| Los Angeles Capital Management LLC | 0.00% | New | 130 | $7K |
| Signaturefd, LLC | 0.00% | Add +40.2% | 136 | $7K |
| Aster Capital Management (DIFC) Ltd | 0.00% | Reduce -5.8% | 129 | $7K |
| Parkside Financial Bank & Trust | 0.00% | No change | 128 | $6K |
| Maseco LLP | 0.00% | New | 108 | $5K |
| Towne Trust Company, N.A | 0.00% | No change | 100 | $5K |
| Salomon & Ludwin, LLC | 0.00% | Reduce -65.0% | 84 | $4K |
| Private Wealth Management Group, LLC | 0.00% | No change | 76 | $4K |
| Rachor Investment Advisory Services, LLC | 0.00% | — | 69 | $3K |
| 2UniFi Bank | 0.00% | New | 59 | $3K |
| Sound Income Strategies, LLC | 0.00% | New | 51 | $3K |
| Ares Financial Consulting, LLC | 0.00% | — | 53 | $3K |
| Rothschild Investment LLC | 0.00% | Add +25.0% | 50 | $3K |
| Optiver Holding B.V. | 0.00% | New | 38 | $2K |
| Allworth Financial LP | 0.00% | Add +100.0% | 36 | $2K |
| CBIZ Investment Advisory Services, LLC | 0.00% | No change | 35 | $2K |
| Essential Partners LLC | 0.00% | Add +3.5% | 30 | $2K |
| Physician Wealth Advisors, Inc. | 0.00% | No change | 29 | $1K |
| Arax Advisory Partners | 0.00% | Reduce -94.5% | 25 | $1K |
| International Assets Investment Management, LLC | 0.00% | New | 23 | $1K |
| Manchester Capital Management LLC | 0.00% | New | 22 | $1K |
| True Wealth Design, LLC | 0.00% | No change | 19 | $962 |
| Torren Management, LLC | 0.00% | — | 18 | $911 |
| Blue Trust, Inc. | 0.00% | No change | 18 | $911 |
| SageView Advisory Group, LLC | 0.00% | New | 18 | $911 |
| Ascentis Wealth Management, LLC | 0.00% | No change | 18 | $910 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 17 | $860 |
| Optima Capital LLC | 0.00% | New | 10 | $506 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 10 | $506 |
| Parallel Advisors, LLC | 0.00% | No change | 10 | $506 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 9 | $455 |
| Annis Gardner Whiting Capital Advisors, LLC | 0.00% | No change | 7 | $355 |
| Assetmark, Inc. | 0.00% | New | 7 | $354 |
| IFP Advisors, Inc | 0.00% | Add +133.3% | 7 | $354 |
| MAI Capital Management | 0.00% | New | 6 | $304 |
| Sunbelt Securities, Inc. | 0.00% | No change | 6 | $304 |
| Flagship Harbor Advisors, LLC | 0.00% | New | 6 | $304 |
| Larson Financial Group LLC | 0.00% | New | 4 | $202 |
| Cedar Mountain Advisors, LLC | 0.00% | No change | 4 | $202 |
| Ankerstar Wealth, LLC | 0.00% | — | 3 | $152 |
| Global Retirement Partners, LLC | 0.00% | New | 3 | $152 |
| SJS Investment Consulting Inc. | 0.00% | New | 3 | $152 |
| Gilpin Wealth Management, LLC | 0.00% | — | 2 | $102 |
| Clearstead Advisors, LLC | 0.00% | Reduce -97.5% | 2 | $102 |
"% of holder's portfolio" is PRLB's weight in each manager's 13F, not the share of Proto Labs Inc. the manager owns.