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, Q2 2021
Institutional positions in Proto Labs Inc as of Jun 30, 2021. 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
- 273
- −42 vs. Q1 2021
- Shares held
- 28.9M
- +103.8K (+0.4%) vs. Q1 2021
- Total value
- $2.65B
- −$840.5M (−24.1%) vs. Q1 2021
- New holders
- 37
- 114 more added
- Sold out
- 79
- 76 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baird Financial Group, Inc. | 14,547 | $1.33M | 0.00% | +14,547 | New |
| Hussman Strategic Advisors, Inc. | 14,400 | $1.32M | 0.27% | 00.0% | Unchanged |
| Amalgamated Bank | 13,708 | $1.26M | 0.01% | +9,668+239.3% | Added |
| Davy Global Fund Management Ltd | 13,102 | $1.20M | 0.18% | +6,226+90.5% | Added |
| Dorsey & Whitney Trust CO LLC | 12,924 | $1.19M | 0.11% | +750+6.2% | Added |
| Susquehanna Fundamental Investments, LLC | 12,648 | $1.16M | 0.02% | +235+1.9% | Added |
| Quantitative Investment Management, LLC | 12,614 | $1.16M | 0.10% | +5,763+84.1% | Added |
| Louisiana State Employees Retirement System | 12,500 | $1.15M | 0.03% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 11,961 | $1.10M | 0.02% | −675−5.3% | Reduced |
| Simplex Trading, LLC | 11,708 | $1.07M | 0.04% | +4,983+74.1% | Added |
| Pearl River Capital, LLC | 11,668 | $1.07M | 0.29% | +11,668 | New |
| Wedbush Securities Inc | 11,453 | $1.05M | 0.05% | +2,057+21.9% | Added |
| Oregon Public Employees Retirement Fund | 11,250 | $1.03M | 0.01% | +267+2.4% | Added |
| Voya Investment Management LLC | 10,989 | $1.01M | 0.00% | −5,242−32.3% | Reduced |
| Bank of Montreal | 10,632 | $994.0K | 0.00% | −332−3.0% | Reduced |
| Slow Capital, Inc. | 10,713 | $983.0K | 0.19% | +4,221+65.0% | Added |
| MetLife Investment Management | 10,365 | $951.5K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 10,292 | $944.0K | 0.00% | −8,787−46.1% | Reduced |
| UBS Group AG | 9,798 | $899.0K | 0.00% | −3,492−26.3% | Reduced |
| Chatham Capital Group, Inc. | 9,572 | $879.0K | 0.17% | +301+3.2% | Added |
| Jump Financial, LLC | 9,385 | $862.0K | 0.08% | −7,415−44.1% | Reduced |
| Kestra Private Wealth Services, LLC | 9,011 | $827.0K | 0.05% | +2,675+42.2% | Added |
| Advisory Services Network, LLC | 8,515 | $782.0K | 0.02% | +2,854+50.4% | Added |
| Duality Advisers, LP | 8,187 | $752.0K | 0.07% | −5,546−40.4% | Reduced |
| Scott & Selber, Inc. | 8,099 | $743.0K | 0.28% | −17−0.2% | Reduced |
| ProShare Advisors LLC | 7,961 | $731.0K | 0.00% | −10.0% | Reduced |
| Aigen Investment Management, LP | 7,942 | $729.0K | 0.13% | +7,942 | New |
| Metropolitan Life Insurance Co | 7,729 | $709.5K | 0.01% | +495+6.8% | Added |
| Teachers Retirement System of the State of Kentucky | 7,559 | $694.0K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 7,504 | $689.0K | 0.01% | +105+1.4% | Added |
| Advisor Group Holdings, Inc. | 7,469 | $686.0K | 0.00% | +1,667+28.7% | Added |
| FDx Advisors, Inc. | 7,337 | $674.0K | 0.02% | +297+4.2% | Added |
| Squarepoint Ops LLC | 7,221 | $663.0K | 0.00% | −10,329−58.9% | Reduced |
| Arnhold LLC | 7,114 | $653.0K | 0.07% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 6,879 | $641.0K | 0.02% | −6,448−48.4% | Reduced |
| Janney Montgomery Scott LLC | 6,812 | $625.0K | 0.00% | +506+8.0% | Added |
| Brevan Howard Capital Management LP | 6,600 | $606.0K | 0.51% | 00.0% | Unchanged |
| Toroso Investments, LLC | 5,800 | $532.0K | 0.02% | −868−13.0% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 5,756 | $528.0K | 0.00% | +2,289+66.0% | Added |
| Steel Peak Wealth Management LLC | 5,717 | $525.0K | 0.04% | +2,758+93.2% | Added |
| Exencial Wealth Advisors, LLC | 5,636 | $517.0K | 0.03% | +1,224+27.7% | Added |
| American Portfolios Advisors | 5,458 | $501.0K | 0.02% | +476+9.6% | Added |
| Handelsbanken Fonder AB | 5,300 | $487.0K | 0.00% | +1,042+24.5% | Added |
| Centiva Capital, LP | 5,220 | $479.0K | 0.04% | +5,220 | New |
| Green Alpha Advisors, LLC | 5,196 | $477.0K | 0.32% | +5,196 | New |
| Private Harbour Investment Management & Counsel, LLC | 5,148 | $473.0K | 0.42% | +5,148 | New |
| Doliver Advisors, LP | 5,127 | $471.0K | 0.16% | +2,737+114.5% | Added |
| Everence Capital Management Inc | 4,900 | $450.0K | 0.04% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 4,747 | $436.0K | 0.00% | +2,504+111.6% | Added |
| Pathstone Family Office, LLC | 4,678 | $430.0K | 0.01% | +4,678 | New |
| Twinbeech Capital LP | 4,595 | $422.0K | 0.05% | +4,595 | New |
| Cim Investment Mangement Inc | 4,497 | $413.0K | 0.13% | +1,219+37.2% | Added |
| Gabelli Funds LLC | 4,200 | $386.0K | 0.00% | +4,200 | New |
| Crossmark Global Holdings, Inc. | 4,180 | $384.0K | 0.01% | −170−3.9% | Reduced |
| HighTower Advisors, LLC | 4,093 | $373.0K | 0.00% | +8+0.2% | Added |
| HSBC Holdings PLC | 3,956 | $367.0K | 0.00% | +1,786+82.3% | Added |
| Mutual of America Capital Management LLC | 3,937 | $361.0K | 0.00% | +250+6.8% | Added |
| Public Employees Retirement Association of Colorado | 3,847 | $353.0K | 0.00% | 00.0% | Unchanged |
| Bell Bank | 3,850 | $353.0K | 0.05% | +39+1.0% | Added |
| Walleye Capital LLC | 3,715 | $341.0K | 0.01% | −6,675−64.2% | Reduced |
| Change Path, LLC | 3,617 | $332.0K | 0.02% | +824+29.5% | Added |
| HBK Investments L P | 3,568 | $328.0K | 0.00% | +3,568 | New |
| Icon Wealth Partners, LLC | 3,546 | $326.0K | 0.03% | +489+16.0% | Added |
| The PNC Financial Services Group, Inc. | 3,480 | $319.0K | 0.00% | −182−5.0% | Reduced |
| Buckhead Capital Management LLC | 3,455 | $317.0K | 0.07% | −2,110−37.9% | Reduced |
| Teacher Retirement System of Texas | 3,330 | $306.0K | 0.00% | +497+17.5% | Added |
| Los Angeles Capital Management LLC | 3,298 | $303.0K | 0.00% | −200−5.7% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 3,300 | $303.0K | 0.04% | +3,300 | New |
| Voya Financial Advisors, Inc. | 3,200 | $298.0K | 0.04% | −8,905−73.6% | Reduced |
| Blueshift Asset Management, LLC | 3,245 | $298.0K | 0.02% | −2,732−45.7% | Reduced |
| Profund Advisors LLC | 3,022 | $278.0K | 0.01% | +128+4.4% | Added |
| Silvant Capital Management LLC | 2,883 | $265.0K | 0.04% | 00.0% | Unchanged |
| Ergoteles LLC | 2,802 | $257.0K | 0.01% | +2,802 | New |
| Caxton Associates LP | 2,784 | $256.0K | 0.03% | +17+0.6% | Added |
| Claraphi Advisory Network, LLC | 2,728 | $250.0K | 0.08% | −2,162−44.2% | Reduced |
| Eukles Asset Management | 2,717 | $249.0K | 0.14% | +325+13.6% | Added |
| Vestmark Advisory Solutions, Inc. | 2,699 | $248.0K | 0.02% | −294−9.8% | Reduced |
| AQR Capital Management LLC | 2,687 | $247.0K | 0.00% | −5,915−68.8% | Reduced |
| Victory Capital Management Inc | 2,661 | $244.0K | 0.00% | +330+14.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,630 | $241.0K | 0.00% | −2,278−46.4% | Reduced |
| Formidable Asset Management, LLC | 2,462 | $226.0K | 0.05% | +2,462 | New |
| Seven Eight Capital, LP | 2,331 | $214.0K | 0.03% | +2,331 | New |
| Park Avenue Securities LLC | 2,236 | $205.0K | 0.00% | +85+4.0% | Added |
| Select Equity Group, L.P. | 2,181 | $200.2K | 0.00% | +2,181 | New |
| Ameritas Investment Partners, Inc. | 2,175 | $200.0K | 0.01% | 00.0% | Unchanged |
| Capital Advisory Group Advisory Services, LLC | 2,053 | $188.0K | 0.07% | +2,053 | New |
| Asset Management One Co.,Ltd. | 1,700 | $158.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1,644 | $151.0K | 0.00% | −1,441−46.7% | Reduced |
| NEXT Financial Group, Inc | 1,440 | $132.0K | 0.01% | +33+2.3% | Added |
| Captrust Financial Advisors | 1,188 | $109.0K | 0.00% | −1,309−52.4% | Reduced |
| Cutler Group LP | 1,160 | $106.0K | 0.01% | +1,160 | New |
| Financial Perspectives, Inc | 1,045 | $95.9K | 0.05% | −126,184−99.2% | Reduced |
| Arkadios Wealth Advisors | 995 | $91.0K | 0.01% | +995 | New |
| AdvisorNet Financial, Inc | 981 | $90.0K | 0.01% | +915+1,386.4% | Added |
| Concord Wealth Partners | 945 | $87.0K | 0.02% | −209−18.1% | Reduced |
| Fifth Third Bancorp | 953 | $87.0K | 0.00% | +82+9.4% | Added |
| Heritage Wealth Management, LLC | 876 | $80.0K | 0.03% | +84+10.6% | Added |
| Nisa Investment Advisors, LLC | 830 | $76.0K | 0.00% | −2,000−70.7% | Reduced |
| Eaton Vance Management | 819 | $75.0K | 0.00% | +421+105.8% | Added |
| Macquarie Group Ltd | 751 | $69.0K | 0.00% | 00.0% | Unchanged |