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 |
|---|---|---|---|---|---|
| Sciencast Management LP | 0 | $0 | 0.00% | −4,050−100.0% | Sold out |
| Radnor Capital Management, LLC | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −3,103−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −3,028−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −2,625−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −2,446−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −2,441−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −2,252−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −2,199−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −2,185−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −2,138−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −2,048−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −2,032−100.0% | Sold out |
| Pictet Asset Management Ltd | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Avantax Advisory Services, Inc. | 0 | $0 | 0.00% | −1,920−100.0% | Sold out |
| Capital Asset Advisory Services LLC | 0 | $0 | 0.00% | −1,912−100.0% | Sold out |
| Susquehanna International Group Ltd. | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| Sawtooth Solutions, LLC | 0 | $0 | 0.00% | −1,866−100.0% | Sold out |
| Perigon Wealth Management, LLC | 0 | $0 | 0.00% | −1,868−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −1,786−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −1,774−100.0% | Sold out |
| Hengehold Capital Management LLC | 0 | $0 | 0.00% | −1,749−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −1,652−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −1,640−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −1,323−100.0% | Sold out |
| Endurance Wealth Management, Inc. | 0 | $0 | 0.00% | −834−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Abundance Wealth Counselors | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −147−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −101−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Eudaimonia Partners, LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Brand Asset Management Group, Inc. | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Jacobi Capital Management LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| WealthShield Partners, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Human Investing LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Hudock, Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Tarbox Family Office, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Tompkins Financial Corp | – | – | – | – | Not filed |