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 2022
Institutional positions in Proto Labs Inc as of Dec 31, 2022. 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
- 199
- −10 vs. Q3 2022
- Shares held
- 23.3M
- −996.1K (−4.1%) vs. Q3 2022
- Total value
- $593.9M
- −$287.6M (−32.6%) vs. Q3 2022
- New holders
- 32
- 72 more added
- Sold out
- 42
- 55 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gotham Asset Management, LLC | 14,045 | $358.6K | 0.01% | +14,045 | New |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $370.2K | 0.08% | +1,000+7.4% | Added |
| American International Group, Inc. | 14,755 | $376.7K | 0.00% | −324−2.1% | Reduced |
| Exchange Traded Concepts, LLC | 15,198 | $388.0K | 0.01% | +15,198 | New |
| Duality Advisers, LP | 16,984 | $433.6K | 0.05% | +16,984 | New |
| Yousif Capital Management, LLC | 17,261 | $440.7K | 0.01% | −4,850−21.9% | Reduced |
| STRS Ohio | 17,700 | $451.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 17,670 | $451.1K | 0.01% | +17,670 | New |
| Jump Financial, LLC | 17,700 | $451.9K | 0.02% | +17,700 | New |
| Comerica Bank | 16,634 | $458.0K | 0.00% | −4,659−21.9% | Reduced |
| Victory Capital Management Inc | 18,000 | $459.5K | 0.00% | −40,667−69.3% | Reduced |
| Texas Permanent School Fund | 18,230 | $465.0K | 0.01% | −1,553−7.9% | Reduced |
| State of Alaska, Department of Revenue | 18,883 | $482.0K | 0.01% | −158−0.8% | Reduced |
| Caxton Associates LP | 20,099 | $513.1K | 0.04% | +7,204+55.9% | Added |
| SEI Investments Co | 20,234 | $516.6K | 0.00% | +6,880+51.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 20,453 | $522.2K | 0.00% | +3,762+22.5% | Added |
| Allspring Global Investments Holdings, LLC | 20,864 | $532.7K | 0.00% | +20,037+2,422.9% | Added |
| Mairs & Power Inc | 21,572 | $550.7K | 0.01% | −55,263−71.9% | Reduced |
| National Bank of Canada | 21,924 | $559.4K | 0.00% | −800−3.5% | Reduced |
| Price T Rowe Associates Inc | 22,830 | $583.0K | 0.00% | +5,604+32.5% | Added |
| Gabelli Funds LLC | 23,591 | $602.3K | 0.00% | +3,632+18.2% | Added |
| UBS Asset Management Americas Inc | 23,898 | $610.1K | 0.00% | −1,392−5.5% | Reduced |
| Citigroup Inc | 24,221 | $618.4K | 0.00% | +86+0.4% | Added |
| Voya Investment Management LLC | 25,001 | $638.3K | 0.00% | +1,160+4.9% | Added |
| Cubist Systematic Strategies, LLC | 25,529 | $651.8K | 0.01% | −53,168−67.6% | Reduced |
| Hussman Strategic Advisors, Inc. | 26,000 | $663.8K | 0.11% | 00.0% | Unchanged |
| Toroso Investments, LLC | 26,143 | $667.0K | 0.03% | +6,813+35.2% | Added |
| PEAK6 Investments LLC | 26,874 | $686.1K | 0.04% | +22,928+581.0% | Added |
| Great West Life Assurance Co | 27,213 | $695.0K | 0.00% | −3,684−11.9% | Reduced |
| Prudential Financial Inc | 27,234 | $695.3K | 0.00% | −684−2.5% | Reduced |
| New York State Teachers Retirement System | 27,695 | $707.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 27,800 | $709.7K | 0.02% | +27,800 | New |
| Thrivent Financial for Lutherans | 27,815 | $710.0K | 0.00% | −615−2.2% | Reduced |
| Trexquant Investment LP | 27,904 | $712.4K | 0.02% | +27,904 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,021 | $741.0K | 0.01% | +3,962+15.8% | Added |
| State of Tennessee, Treasury Department | 33,797 | $863.0K | 0.00% | −8,600−20.3% | Reduced |
| California State Teachers Retirement System | 34,738 | $886.9K | 0.00% | +205+0.6% | Added |
| Alliancebernstein L.P. | 35,412 | $904.1K | 0.00% | −7,433−17.3% | Reduced |
| SG Americas Securities, LLC | 38,364 | $979.0K | 0.01% | +18,098+89.3% | Added |
| UBS Group AG | 39,094 | $998.1K | 0.00% | +15,012+62.3% | Added |
| BNP Paribas Arbitrage, SA | 39,117 | $998.7K | 0.00% | +7,734+24.6% | Added |
| Aviva PLC | 40,188 | $1.03M | 0.01% | −1,114−2.7% | Reduced |
| Cornercap Investment Counsel Inc | 41,783 | $1.07M | 0.18% | +20,248+94.0% | Added |
| Alps Advisors Inc | 45,772 | $1.17M | 0.01% | +12,779+38.7% | Added |
| Bank of America Corp | 45,884 | $1.17M | 0.00% | −5,521−10.7% | Reduced |
| AIMZ Investment Advisors, LLC | 47,983 | $1.23M | 0.58% | −15,915−24.9% | Reduced |
| Public Sector Pension Investment Board | 49,334 | $1.26M | 0.01% | −1,080−2.1% | Reduced |
| Marshall Wace, LLP | 51,328 | $1.31M | 0.00% | +25,793+101.0% | Added |
| Credit Suisse AG | 52,354 | $1.34M | 0.00% | +7,206+16.0% | Added |
| Walleye Capital LLC | 56,562 | $1.44M | 0.03% | +44,535+370.3% | Added |
| JPMorgan Chase & Co | 56,634 | $1.45M | 0.00% | +30,865+119.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 58,062 | $1.48M | 0.01% | +38,758+200.8% | Added |
| State of Wisconsin Investment Board | 60,928 | $1.56M | 0.01% | +19,302+46.4% | Added |
| Citadel Advisors LLC | 62,112 | $1.59M | 0.00% | −39,235−38.7% | Reduced |
| Swiss National Bank | 66,400 | $1.70M | 0.00% | +1,200+1.8% | Added |
| Algert Global LLC | 67,067 | $1.71M | 0.09% | −5,630−7.7% | Reduced |
| Goldman Sachs Group Inc | 76,848 | $1.96M | 0.00% | −38,456−33.4% | Reduced |
| Legal & General Group Plc | 77,944 | $1.99M | 0.00% | −1,175−1.5% | Reduced |
| Numerai GP LLC | 77,987 | $1.99M | 1.36% | +77,987 | New |
| Federated Hermes, Inc. | 79,994 | $2.04M | 0.01% | −214,036−72.8% | Reduced |
| Rhumbline Advisers | 86,261 | $2.20M | 0.00% | +1,496+1.8% | Added |
| Gagnon Securities LLC | 88,238 | $2.25M | 0.50% | −52,367−37.2% | Reduced |
| Jupiter Asset Management Ltd | 108,003 | $2.76M | 0.04% | +99,774+1,212.5% | Added |
| Jane Street Group, LLC | 109,331 | $2.79M | 0.01% | +83,310+320.2% | Added |
| Millennium Management LLC | 109,978 | $2.81M | 0.00% | +64,892+143.9% | Added |
| Panagora Asset Management Inc | 113,793 | $2.91M | 0.02% | −764−0.7% | Reduced |
| Voloridge Investment Management, LLC | 116,557 | $2.98M | 0.02% | +35,349+43.5% | Added |
| Renaissance Technologies LLC | 124,700 | $3.18M | 0.00% | −13,700−9.9% | Reduced |
| Invesco Ltd. | 131,573 | $3.36M | 0.00% | +55,576+73.1% | Added |
| Two Sigma Investments, LP | 145,000 | $3.70M | 0.01% | +46,280+46.9% | Added |
| Pacer Advisors, Inc. | 148,975 | $3.80M | 0.02% | +148,117+17,263.1% | Added |
| New York State Common Retirement Fund | 153,337 | $3.91M | 0.01% | +240+0.2% | Added |
| Two Sigma Advisers, LP | 171,100 | $4.37M | 0.01% | +29,500+20.8% | Added |
| Principal Financial Group Inc | 172,394 | $4.40M | 0.00% | +2,867+1.7% | Added |
| Nuveen Asset Management, LLC | 212,999 | $5.44M | 0.00% | +103,424+94.4% | Added |
| FMR LLC | 224,538 | $5.73M | 0.00% | +170,087+312.4% | Added |
| AQR Capital Management LLC | 229,634 | $5.86M | 0.01% | +174,986+320.2% | Added |
| D. E. Shaw & Co., Inc. | 239,623 | $6.12M | 0.01% | +107,629+81.5% | Added |
| Bank of New York Mellon Corp | 248,562 | $6.35M | 0.00% | +11,944+5.0% | Added |
| First Trust Advisors LP | 274,640 | $7.01M | 0.01% | +104,804+61.7% | Added |
| Norges Bank | 275,542 | $7.03M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 304,673 | $7.78M | 0.00% | +1,529+0.5% | Added |
| Charles Schwab Investment Management Inc | 335,461 | $8.56M | 0.00% | +27,575+9.0% | Added |
| Ameriprise Financial Inc | 341,084 | $8.71M | 0.00% | +33,333+10.8% | Added |
| Hotchkis & Wiley Capital Management LLC | 358,370 | $9.15M | 0.04% | +236,530+194.1% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 359,338 | $9.17M | 0.08% | −203,740−36.2% | Reduced |
| Assenagon Asset Management S.A. | 421,527 | $10.8M | 0.04% | −6,244−1.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 467,018 | $11.9M | 0.17% | −620,066−57.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 467,018 | $11.9M | 0.01% | −620,066−57.0% | Reduced |
| Schroder Investment Management Group | 494,240 | $12.6M | 0.02% | +2,740+0.6% | Added |
| Geode Capital Management, LLC | 494,556 | $12.6M | 0.00% | +11,636+2.4% | Added |
| Morgan Stanley | 583,695 | $14.9M | 0.00% | +161,775+38.3% | Added |
| Brown Capital Management LLC | 730,716 | $18.7M | 0.31% | −143,720−16.4% | Reduced |
| Dimensional Fund Advisors LP | 790,826 | $20.2M | 0.01% | +64,067+8.8% | Added |
| State Street Corp | 1,170,674 | $29.9M | 0.00% | +48,567+4.3% | Added |
| Disciplined Growth Investors Inc | 2,121,891 | $54.2M | 1.39% | +184,278+9.5% | Added |
| Vanguard Group Inc | 3,044,564 | $77.7M | 0.00% | +81,687+2.8% | Added |
| BlackRock Inc. | 4,854,359 | $123.9M | 0.00% | −135,546−2.7% | Reduced |
| IFP Advisors, Inc | 97 | – | – | −9−8.5% | Reduced |
| No Street GP LP | 0 | $0 | 0.00% | −475,000−100.0% | Sold out |