PRLB · Company research
PROTO LABS, INC. (PRLB): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableBasic Materials
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Legal & General Group Plc | 764068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36419 | 2968513 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Turner Financial Group, Inc. | 2149918 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4843 | 394741 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| State of Tennessee, Department of Treasury | 1587973 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13028 | 1061913 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PRELUDE CAPITAL MANAGEMENT, LLC | 1387508 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2846 | 231977 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Polymer Capital Management (US) LLC | 1973324 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2883 | 234993 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Trexquant Investment LP | 1633445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14219 | 1158991 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SIMPLEX TRADING, LLC | 1488542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 176 | 14345 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 157987 | 12877520 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Truvestments Capital LLC | 1750405 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9854 | 803200 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1288 | 103929 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| S SQUARED TECHNOLOGY, LLC | 1322924 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 288120 | 23484661 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14086 | 1148150 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 524907 | 42795643 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12941 | 1054821 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2596380 | 211630934 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| PRAXIS INVESTMENT MANAGEMENT INC | 1056825 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2998 | 244 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9930 | 809394 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 67754 | 5522629 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5100 | 415701 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD ASSET MANAGEMENT, Ltd | 1680208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16856 | 1373933 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HRT FINANCIAL LP | 1475597 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21965 | 1790 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| HUSSMAN STRATEGIC ADVISORS, INC. | 1179475 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42000 | 3423420 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| ZACKS INVESTMENT MANAGEMENT | 1086483 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 52989 | 4319217 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NORTHERN TRUST CORP | 73124 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3733 | 304277 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 1007280 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 451 | 36761 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| ENVESTNET ASSET MANAGEMENT INC | 1407543 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2812 | 229206 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Rockefeller Capital Management L.P. | 1739439 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 393 | 32033 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3438 | 280231 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Evolution Advisers, Inc. | 1906967 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 0 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1094226 | 89190361 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 158247 | 12626528 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1054623 | 85962321 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36457 | 2971610 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CANADA PENSION PLAN INVESTMENT BOARD | 1283718 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9500 | 774345 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CITIGROUP INC | 831001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29915 | 2438372 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| UBS Group AG | 1610520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 92907 | 7572850 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PICTON MAHONEY ASSET MANAGEMENT | 1539041 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50 | 4076 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HSBC HOLDINGS PLC | 873630 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23588 | 1914402 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allianz Asset Management GmbH | 1535323 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9115 | 519737 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1141802 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5 | 408 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Cedar Mountain Advisors, LLC | 1798986 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 326 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| ALLIANCEBERNSTEIN L.P. | 1109448 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27640 | 1576033 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Hillsdale Investment Management Inc. | 1368465 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 191594 | 15616827 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| FEDERATED HERMES, INC. | 1056288 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32144 | 2620057 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Engineers Gate Manager LP | 1620220 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26780 | 2182838 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CBIZ Investment Advisory Services, LLC | 1795934 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35 | 1996 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Versant Capital Management, Inc | 1735057 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 448 | 36516 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| Smartleaf Asset Management LLC | 2010393 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 63 | 5027 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Point72 Asset Management, L.P. | 1603466 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37033 | 3018560 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ascentis Wealth Management, LLC | 2032602 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1467 | 1467 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| MassMutual Private Wealth & Trust, FSB | 1103653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9 | 734 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 75377 | 6143979 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Massar Capital Management, LP | 2037238 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2469 | 201248 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Integrated Wealth Concepts LLC | 1737109 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 108 | 8804 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| PRUDENTIAL FINANCIAL INC | 1137774 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 426110 | 34732226 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Plante Moran Financial Advisors, LLC | 1424717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5 | 408 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| SJS Investment Consulting Inc. | 1894302 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 327 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| LSV ASSET MANAGEMENT | 1050470 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3400 | 277 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| HighMark Wealth Management LLC | 1802451 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 345 | 28120 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12300 | 1002573 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Towne Trust Company, N.A | 1102256 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 8151 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| VOYA INVESTMENT MANAGEMENT LLC | 1068837 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30839 | 2513687 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| INTECH INVESTMENT MANAGEMENT LLC | 1086318 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 45776 | 3731202 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Roubaix Capital, LLC | 1769700 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55415 | 4516877 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| AIMZ Investment Advisors, LLC | 1630365 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38728 | 3156717 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 938076 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10302 | 839716 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 57970 | 4725116 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| DISCIPLINED GROWTH INVESTORS INC /MN | 1050442 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2380514 | 194035737 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Davis Capital Management | 1811806 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 82 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5397 | 439909 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| True Wealth Design, LLC | 1966033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10 | 816 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 354188 | 28869864 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MERCER GLOBAL ADVISORS INC /ADV | 853758 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9101 | 741850 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| LANARK FINANCIAL, INC. | 791540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3993 | 325469 | — | — | — | Jul 21, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9469 | 771818 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| JUPITER ASSET MANAGEMENT LTD | 1215838 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 188539 | 15367814 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Fulcrum Asset Management LLP | 1353395 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18 | 1436 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| Blue Trust, Inc. | 1856022 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18 | 1467 | — | — | — | Jul 21, 2026 | SEC_13F_DATASET |
| Corient Private Wealth LP | 1948780 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10691 | 871425 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Manchester Capital Management LLC | 1393389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22 | 1794 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.