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 |
|---|---|---|---|---|---|
| Riverbridge Partners LLC | 0 | $0 | 0.00% | −227,004−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −186,778−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Scout Investments, Inc. | 0 | $0 | 0.00% | −67,067−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −48,518−100.0% | Sold out |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −39,564−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −30,595−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −25,318−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Cardinal Capital Management | 0 | $0 | 0.00% | −10,590−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −9,272−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −8,972−100.0% | Sold out |
| Dorsey & Whitney Trust CO LLC | 0 | $0 | 0.00% | −8,325−100.0% | Sold out |
| Green Alpha Advisors, LLC | 0 | $0 | 0.00% | −8,143−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −8,200−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −8,132−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −7,947−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −7,472−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −7,254−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −6,781−100.0% | Sold out |
| American Capital Management Inc | 0 | $0 | 0.00% | −6,696−100.0% | Sold out |
| Pathstone Family Office, LLC | 0 | $0 | 0.00% | −6,542−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −5,647−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −5,544−100.0% | Sold out |
| Mutual of America Capital Management LLC | 0 | $0 | 0.00% | −5,472−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Householder Group Estate & Retirement Specialist, LLC | 0 | $0 | 0.00% | −3,514−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −1,309−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,079−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −268−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −330−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Castle Wealth Management LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Bogart Wealth, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Ellis Investment Partners, LLC | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| PYA Waltman Capital, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |