Proto Labs Inc
PRLB- Exchange
- NYSE
- Industry
- Fabricated Structural Metal Products
- SEC CIK
- 0001443669
In the last 90 days, Proto Labs Inc insiders filed 0 open-market purchases and 2 sales; 277 institutions reported holding it in 13F filings for Q2 2026, worth $1.83B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Proto Labs Inc as of Dec 31, 2025. 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
- 234
- +22 vs. Q3 2025
- Shares held
- 21.8M
- +23.8K (+0.1%) vs. Q3 2025
- Total value
- $1.10B
- +$13.7M (+1.3%) vs. Q3 2025
- New holders
- 44
- 78 more added
- Sold out
- 22
- 72 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRLB 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 | 277 | $1.83B |
| Q1 2026 | 263 | $1.26B |
| Q4 2025 | 234 | $1.10B |
| Q3 2025 | 213 | $1.09B |
| Q2 2025 | 202 | $866.4M |
| Q1 2025 | 188 | $764.5M |
| Q4 2024 | 199 | $837.2M |
| Q3 2024 | 193 | $634.3M |
| Q2 2024 | 204 | $662.3M |
| Q1 2024 | 203 | $774.1M |
| Q4 2023 | 219 | $845.8M |
| Q3 2023 | 185 | $571.4M |
| Q2 2023 | 193 | $775.6M |
| Q1 2023 | 199 | $745.6M |
| Q4 2022 | 199 | $593.9M |
| Q3 2022 | 210 | $881.5M |
| Q2 2022 | 227 | $1.16B |
| Q1 2022 | 236 | $1.31B |
| Q4 2021 | 245 | $1.31B |
| Q3 2021 | 264 | $1.89B |
| Q2 2021 | 273 | $2.65B |
| Q1 2021 | 316 | $3.49B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Horizon Investments, LLC | 11,886 | $601.3K | 0.01% | +395+3.4% | Added |
| Round Rock Advisors, LLC | 11,219 | $567.6K | 0.09% | +4,609+69.7% | Added |
| Gotham Asset Management, LLC | 11,170 | $565.1K | 0.00% | −2,169−16.3% | Reduced |
| Truvestments Capital LLC | 11,106 | $561.9K | 0.10% | +1,693+18.0% | Added |
| Louisiana State Employees Retirement System | 10,800 | $546.4K | 0.01% | −200−1.8% | Reduced |
| Diversified Trust Co | 10,495 | $530.9K | 0.01% | +467+4.7% | Added |
| Intech Investment Management LLC | 10,005 | $506.2K | 0.00% | −5,313−34.7% | Reduced |
| RBF Capital, LLC | 10,000 | $505.9K | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,942 | $503.0K | 0.00% | −742−6.9% | Reduced |
| Guggenheim Capital LLC | 9,826 | $497.1K | 0.00% | +9,826 | New |
| Summit Global Investments | 9,350 | $473.0K | 0.03% | +9,350 | New |
| Creative Planning | 9,194 | $465.1K | 0.00% | +2,311+33.6% | Added |
| Allianz Asset Management GmbH | 9,115 | $461.1K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 8,881 | $449.3K | 0.03% | +3,503+65.1% | Added |
| Jackson Creek Investment Advisors LLC | 8,405 | $425.0K | 0.13% | +8,405 | New |
| Haven Private, LLC | 8,313 | $420.6K | 0.18% | +8,313 | New |
| Argos Wealth Advisors, LLC | 8,173 | $413.5K | 0.12% | +8,173 | New |
| BNP Paribas Arbitrage, SA | 8,115 | $410.5K | 0.00% | −11,013−57.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 8,000 | $404.7K | 0.00% | +8,000 | New |
| Janney Montgomery Scott LLC | 7,850 | $397.0K | 0.00% | −1,645−17.3% | Reduced |
| State Board of Administration of Florida Retirement System | 7,559 | $382.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 7,519 | $380.4K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 7,254 | $367.0K | 0.04% | +5,884+429.5% | Added |
| ExodusPoint Capital Management, LP | 7,247 | $366.6K | 0.00% | +2,601+56.0% | Added |
| Amalgamated Bank | 6,932 | $351.0K | 0.00% | −139−2.0% | Reduced |
| Yousif Capital Management, LLC | 6,490 | $344.2K | 0.00% | −957−12.9% | Reduced |
| Brevan Howard Capital Management LP | 6,800 | $344.0K | 0.01% | +6,800 | New |
| Arizona State Retirement System | 6,653 | $336.6K | 0.00% | −381−5.4% | Reduced |
| Zacks Investment Management | 6,416 | $324.6K | 0.00% | +6,416 | New |
| Algert Global LLC | 6,325 | $320.0K | 0.00% | −80,649−92.7% | Reduced |
| Ieq Capital, LLC | 6,155 | $311.4K | 0.00% | +6,155 | New |
| Teachers Retirement System of the State of Kentucky | 6,120 | $309.0K | 0.00% | −757−11.0% | Reduced |
| Two Sigma Advisers, LP | 6,100 | $308.6K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 6,008 | $303.9K | 0.00% | −665−10.0% | Reduced |
| Mercer Global Advisors Inc | 5,890 | $298.0K | 0.00% | +64+1.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,862 | $296.6K | 0.00% | −218−3.6% | Reduced |
| Oregon Public Employees Retirement Fund | 5,457 | $276.1K | 0.00% | +100+1.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,456 | $276.0K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 5,342 | $270.3K | 0.02% | +60+1.1% | Added |
| Quadrant Capital Group LLC | 5,286 | $267.4K | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 5,100 | $258.0K | 0.00% | +200+4.1% | Added |
| Comerica Bank | 5,082 | $257.1K | 0.00% | −1,413−21.8% | Reduced |
| Leonteq Securities AG | 5,000 | $252.9K | 0.01% | +2,188+77.8% | Added |
| Raymond James Financial Inc | 4,651 | $235.3K | 0.00% | +4,651 | New |
| ProShare Advisors LLC | 4,626 | $234.0K | 0.00% | +142+3.2% | Added |
| Mariner, LLC | 4,527 | $229.5K | 0.00% | +4,527 | New |
| Auto-Owners Insurance Co | 4,500 | $227.7K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 4,221 | $213.5K | 0.00% | +4,221 | New |
| Polen Capital Management LLC | 4,148 | $209.8K | 0.00% | +4,148 | New |
| Everence Capital Management Inc | 4,100 | $207.0K | 0.01% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 4,045 | $204.6K | 0.01% | +20.0% | Added |
| Bank of Montreal | 3,984 | $201.6K | 0.00% | +3,984 | New |
| Public Employees Retirement Association of Colorado | 3,847 | $195.0K | 0.00% | 00.0% | Unchanged |
| LSV Asset Management | 3,400 | $172.0K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 3,246 | $164.2K | 0.00% | −4,970−60.5% | Reduced |
| CWM, LLC | 3,221 | $163.0K | 0.00% | +632+24.4% | Added |
| Tower Research Capital LLC (TRC) | 3,140 | $158.9K | 0.00% | +1,867+146.7% | Added |
| Russell Investments Group, Ltd. | 2,271 | $114.9K | 0.00% | +63+2.9% | Added |
| Ameritas Investment Partners, Inc. | 1,988 | $100.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,944 | $98.3K | 0.00% | −78−3.9% | Reduced |
| Nisa Investment Advisors, LLC | 1,786 | $90.4K | 0.00% | −88−4.7% | Reduced |
| Sterling Capital Management LLC | 1,372 | $69.4K | 0.00% | −276−16.7% | Reduced |
| Advisor Group Holdings, Inc. | 1,282 | $64.9K | 0.00% | +4+0.3% | Added |
| GAMMA Investing LLC | 1,176 | $59.5K | 0.00% | +24+2.1% | Added |
| Modus Advisors, LLC | 1,133 | $57.3K | 0.02% | +1,133 | New |
| NBC Securities, Inc. | 906 | $45.8K | 0.00% | +906 | New |
| Jones Financial Companies LLLP | 789 | $39.9K | 0.00% | +244+44.8% | Added |
| Farther Finance Advisors, LLC | 600 | $30.4K | 0.00% | +90+17.6% | Added |
| GWM Advisors LLC | 548 | $27.7K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 528 | $26.7K | 0.00% | −37−6.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 508 | $25.7K | 0.00% | +508 | New |
| Group One Trading, L.P. | 500 | $25.3K | 0.00% | +500 | New |
| EverSource Wealth Advisors, LLC | 451 | $22.8K | 0.00% | +191+73.5% | Added |
| Versant Capital Management, Inc | 433 | $21.9K | 0.00% | +64+17.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 412 | $21.0K | 0.00% | +177+75.3% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 350 | $17.7K | 0.00% | +350 | New |
| SBI Securities Co., Ltd. | 348 | $17.6K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 345 | $17.5K | 0.01% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 328 | $16.9K | 0.00% | +28+9.3% | Added |
| Quarry LP | 334 | $16.9K | 0.00% | +334 | New |
| US Bancorp | 327 | $16.5K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 250 | $13.0K | 0.00% | +152+155.1% | Added |
| Rockefeller Capital Management L.P. | 241 | $12.2K | 0.00% | −63−20.7% | Reduced |
| Aventura Private Wealth, LLC | 200 | $10.1K | 0.00% | 00.0% | Unchanged |
| Hoese & Co LLP | 200 | $10.1K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 189 | $9.56K | 0.00% | +4+2.2% | Added |
| CIBC Private Wealth Group, LLC | 173 | $8.75K | 0.00% | +5+3.0% | Added |
| Covestor Ltd | 166 | $8.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 141 | $7.13K | 0.00% | +13+10.2% | Added |
| Bessemer Group Inc | 143 | $7.00K | 0.00% | +15+11.7% | Added |
| Los Angeles Capital Management LLC | 130 | $6.89K | 0.00% | +130 | New |
| Signaturefd, LLC | 136 | $6.88K | 0.00% | +39+40.2% | Added |
| Aster Capital Management (DIFC) Ltd | 129 | $6.53K | 0.00% | −8−5.8% | Reduced |
| Parkside Financial Bank & Trust | 128 | $6.48K | 0.00% | 00.0% | Unchanged |
| Maseco LLP | 108 | $5.46K | 0.00% | +108 | New |
| Old Point Trust & Financial Services N A | 100 | $5.06K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 84 | $4.45K | 0.00% | −156−65.0% | Reduced |
| Private Wealth Management Group, LLC | 76 | $3.85K | 0.00% | 00.0% | Unchanged |
| Rachor Investment Advisory Services, LLC | 69 | $3.49K | 0.00% | +69 | New |
| Bank of Jackson Hole Trust | 59 | $2.98K | 0.00% | +59 | New |