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, Q3 2022
Institutional positions in Proto Labs Inc as of Sep 30, 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
- 210
- −16 vs. Q2 2022
- Shares held
- 24.3M
- −207.1K (−0.8%) vs. Q2 2022
- Total value
- $881.5M
- −$280.5M (−24.1%) vs. Q2 2022
- New holders
- 22
- 76 more added
- Sold out
- 38
- 70 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 563,078 | $20.5M | 0.14% | −66,261−10.5% | Reduced |
| Dimensional Fund Advisors LP | 726,759 | $26.5M | 0.01% | +99,965+15.9% | Added |
| Brown Capital Management LLC | 874,436 | $31.9M | 0.45% | −857,402−49.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 1,087,084 | $37.0M | 0.47% | +11,047+1.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,087,084 | $39.6M | 0.03% | +11,047+1.0% | Added |
| State Street Corp | 1,122,107 | $40.9M | 0.00% | +1,643+0.1% | Added |
| Disciplined Growth Investors Inc | 1,937,613 | $70.6M | 1.96% | +60,667+3.2% | Added |
| Vanguard Group Inc | 2,962,877 | $107.9M | 0.00% | +121,347+4.3% | Added |
| BlackRock Inc. | 4,989,905 | $181.8M | 0.01% | −29,327−0.6% | Reduced |
| IFP Advisors, Inc | 106 | – | – | +14+15.2% | Added |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −14,071−100.0% | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −12,089−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −11,649−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −11,142−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −10,028−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −8,374−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −7,272−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −6,050−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −5,918−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −5,724−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −5,595−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −5,612−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −5,300−100.0% | Sold out |
| Private Harbour Investment Management & Counsel, LLC | 0 | $0 | 0.00% | −5,105−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,857−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −4,635−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −4,346−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −4,432−100.0% | Sold out |
| Doliver Advisors, LP | 0 | $0 | 0.00% | −4,372−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −4,274−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,491−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,058−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| Howe & Rusling Inc | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Sageworth Trust Co of South Dakota | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Laurel Wealth Advisors LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Steward Financial Group LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Private Capital Group, LLC | – | – | – | – | Not filed |