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 |
|---|---|---|---|---|---|
| Ergoteles LLC | 2,802 | $257.0K | 0.01% | +2,802 | New |
| Silvant Capital Management LLC | 2,883 | $265.0K | 0.04% | 00.0% | Unchanged |
| Profund Advisors LLC | 3,022 | $278.0K | 0.01% | +128+4.4% | Added |
| 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 |
| 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 |
| Teacher Retirement System of Texas | 3,330 | $306.0K | 0.00% | +497+17.5% | Added |
| Buckhead Capital Management LLC | 3,455 | $317.0K | 0.07% | −2,110−37.9% | Reduced |
| The PNC Financial Services Group, Inc. | 3,480 | $319.0K | 0.00% | −182−5.0% | Reduced |
| Icon Wealth Partners, LLC | 3,546 | $326.0K | 0.03% | +489+16.0% | Added |
| HBK Investments L P | 3,568 | $328.0K | 0.00% | +3,568 | New |
| Change Path, LLC | 3,617 | $332.0K | 0.02% | +824+29.5% | Added |
| Walleye Capital LLC | 3,715 | $341.0K | 0.01% | −6,675−64.2% | Reduced |
| 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 |
| Mutual of America Capital Management LLC | 3,937 | $361.0K | 0.00% | +250+6.8% | Added |
| HSBC Holdings PLC | 3,956 | $367.0K | 0.00% | +1,786+82.3% | Added |
| HighTower Advisors, LLC | 4,093 | $373.0K | 0.00% | +8+0.2% | Added |
| Crossmark Global Holdings, Inc. | 4,180 | $384.0K | 0.01% | −170−3.9% | Reduced |
| Gabelli Funds LLC | 4,200 | $386.0K | 0.00% | +4,200 | New |
| Cim Investment Mangement Inc | 4,497 | $413.0K | 0.13% | +1,219+37.2% | Added |
| Twinbeech Capital LP | 4,595 | $422.0K | 0.05% | +4,595 | New |
| Pathstone Family Office, LLC | 4,678 | $430.0K | 0.01% | +4,678 | New |
| Cambridge Investment Research Advisors, Inc. | 4,747 | $436.0K | 0.00% | +2,504+111.6% | Added |
| Everence Capital Management Inc | 4,900 | $450.0K | 0.04% | 00.0% | Unchanged |
| Doliver Advisors, LP | 5,127 | $471.0K | 0.16% | +2,737+114.5% | Added |
| Private Harbour Investment Management & Counsel, LLC | 5,148 | $473.0K | 0.42% | +5,148 | New |
| Green Alpha Advisors, LLC | 5,196 | $477.0K | 0.32% | +5,196 | New |
| Centiva Capital, LP | 5,220 | $479.0K | 0.04% | +5,220 | New |
| Handelsbanken Fonder AB | 5,300 | $487.0K | 0.00% | +1,042+24.5% | Added |
| American Portfolios Advisors | 5,458 | $501.0K | 0.02% | +476+9.6% | Added |
| Exencial Wealth Advisors, LLC | 5,636 | $517.0K | 0.03% | +1,224+27.7% | Added |
| Steel Peak Wealth Management LLC | 5,717 | $525.0K | 0.04% | +2,758+93.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 5,756 | $528.0K | 0.00% | +2,289+66.0% | Added |
| Toroso Investments, LLC | 5,800 | $532.0K | 0.02% | −868−13.0% | Reduced |
| Brevan Howard Capital Management LP | 6,600 | $606.0K | 0.51% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 6,812 | $625.0K | 0.00% | +506+8.0% | Added |
| Wolverine Trading, LLC | 6,879 | $641.0K | 0.02% | −6,448−48.4% | Reduced |
| Arnhold LLC | 7,114 | $653.0K | 0.07% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 7,221 | $663.0K | 0.00% | −10,329−58.9% | Reduced |
| FDx Advisors, Inc. | 7,337 | $674.0K | 0.02% | +297+4.2% | Added |
| Advisor Group Holdings, Inc. | 7,469 | $686.0K | 0.00% | +1,667+28.7% | Added |
| Arizona State Retirement System | 7,504 | $689.0K | 0.01% | +105+1.4% | Added |
| Teachers Retirement System of the State of Kentucky | 7,559 | $694.0K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 7,729 | $709.5K | 0.01% | +495+6.8% | Added |
| Aigen Investment Management, LP | 7,942 | $729.0K | 0.13% | +7,942 | New |
| ProShare Advisors LLC | 7,961 | $731.0K | 0.00% | −10.0% | Reduced |
| Scott & Selber, Inc. | 8,099 | $743.0K | 0.28% | −17−0.2% | Reduced |
| Duality Advisers, LP | 8,187 | $752.0K | 0.07% | −5,546−40.4% | Reduced |
| Advisory Services Network, LLC | 8,515 | $782.0K | 0.02% | +2,854+50.4% | Added |
| Kestra Private Wealth Services, LLC | 9,011 | $827.0K | 0.05% | +2,675+42.2% | Added |
| Jump Financial, LLC | 9,385 | $862.0K | 0.08% | −7,415−44.1% | Reduced |
| Chatham Capital Group, Inc. | 9,572 | $879.0K | 0.17% | +301+3.2% | Added |
| UBS Group AG | 9,798 | $899.0K | 0.00% | −3,492−26.3% | Reduced |
| Russell Investments Group, Ltd. | 10,292 | $944.0K | 0.00% | −8,787−46.1% | Reduced |
| MetLife Investment Management | 10,365 | $951.5K | 0.01% | 00.0% | Unchanged |
| Slow Capital, Inc. | 10,713 | $983.0K | 0.19% | +4,221+65.0% | Added |
| Bank of Montreal | 10,632 | $994.0K | 0.00% | −332−3.0% | Reduced |
| Voya Investment Management LLC | 10,989 | $1.01M | 0.00% | −5,242−32.3% | Reduced |
| Oregon Public Employees Retirement Fund | 11,250 | $1.03M | 0.01% | +267+2.4% | Added |
| Wedbush Securities Inc | 11,453 | $1.05M | 0.05% | +2,057+21.9% | Added |
| Pearl River Capital, LLC | 11,668 | $1.07M | 0.29% | +11,668 | New |
| Simplex Trading, LLC | 11,708 | $1.07M | 0.04% | +4,983+74.1% | Added |
| Cresset Asset Management, LLC | 11,961 | $1.10M | 0.02% | −675−5.3% | Reduced |
| Louisiana State Employees Retirement System | 12,500 | $1.15M | 0.03% | 00.0% | Unchanged |
| Quantitative Investment Management, LLC | 12,614 | $1.16M | 0.10% | +5,763+84.1% | Added |
| Susquehanna Fundamental Investments, LLC | 12,648 | $1.16M | 0.02% | +235+1.9% | Added |
| Dorsey & Whitney Trust CO LLC | 12,924 | $1.19M | 0.11% | +750+6.2% | Added |
| Davy Global Fund Management Ltd | 13,102 | $1.20M | 0.18% | +6,226+90.5% | Added |
| Amalgamated Bank | 13,708 | $1.26M | 0.01% | +9,668+239.3% | Added |
| Hussman Strategic Advisors, Inc. | 14,400 | $1.32M | 0.27% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 14,547 | $1.33M | 0.00% | +14,547 | New |
| Walleye Trading LLC | 14,602 | $1.34M | 0.04% | +13,405+1,119.9% | Added |
| Engineers Gate Manager LP | 14,877 | $1.37M | 0.09% | +12,534+535.0% | Added |
| State Board of Administration of Florida Retirement System | 14,888 | $1.37M | 0.00% | +4,742+46.7% | Added |
| State of Tennessee, Treasury Department | 14,995 | $1.38M | 0.01% | +520+3.6% | Added |
| Manufacturers Life Insurance Company, The | 15,554 | $1.43M | 0.00% | +550+3.7% | Added |
| M&G Investment Management Ltd | 15,524 | $1.43M | 0.01% | +15,524 | New |
| Price T Rowe Associates Inc | 15,794 | $1.45M | 0.00% | −953−5.7% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 16,367 | $1.50M | 0.38% | +1,789+12.3% | Added |
| Brookfield Asset Management Inc. | 16,452 | $1.51M | 0.01% | +16,452 | New |
| Segall Bryant & Hamill, LLC | 17,093 | $1.57M | 0.02% | −11,860−41.0% | Reduced |
| American International Group, Inc. | 18,038 | $1.66M | 0.01% | +159+0.9% | Added |
| Wells Fargo & Company | 18,694 | $1.72M | 0.00% | −11,658−38.4% | Reduced |
| Barclays PLC | 18,816 | $1.73M | 0.00% | −15,259−44.8% | Reduced |
| Ensign Peak Advisors, Inc | 18,952 | $1.74M | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 19,180 | $1.76M | 0.02% | +520+2.8% | Added |
| Comerica Bank | 26,384 | $1.83M | 0.01% | −1,939−6.8% | Reduced |
| Advantage Alpha Capital Partners LP | 20,342 | $1.87M | 0.36% | +20,342 | New |
| Texas Permanent School Fund | 20,635 | $1.89M | 0.02% | +11+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,250 | $1.95M | 0.02% | −39−0.2% | Reduced |
| SG Americas Securities, LLC | 21,845 | $2.00M | 0.01% | +18,896+640.8% | Added |
| JPMorgan Chase & Co | 21,876 | $2.01M | 0.00% | +899+4.3% | Added |
| LPL Financial LLC | 21,951 | $2.02M | 0.00% | +4,381+24.9% | Added |
| US Bancorp | 22,019 | $2.02M | 0.00% | −1,094−4.7% | Reduced |
| Thrivent Financial for Lutherans | 22,637 | $2.08M | 0.00% | −40−0.2% | Reduced |
| Bender Robert & Associates | 23,400 | $2.15M | 0.61% | −860−3.5% | Reduced |
| Stifel Financial Corp | 23,476 | $2.16M | 0.00% | −39−0.2% | Reduced |
| Voloridge Investment Management, LLC | 23,568 | $2.16M | 0.01% | +23,568 | New |