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 2023
Institutional positions in Proto Labs Inc as of Dec 31, 2023. 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
- 219
- +36 vs. Q3 2023
- Shares held
- 21.7M
- +72.1K (+0.3%) vs. Q3 2023
- Total value
- $845.8M
- +$274.4M (+48.0%) vs. Q3 2023
- New holders
- 48
- 49 more added
- Sold out
- 12
- 89 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Schroder Investment Management Group | 206,976 | $8.06M | 0.01% | −295,354−58.8% | Reduced |
| Prudential Financial Inc | 219,072 | $8.54M | 0.01% | +22,813+11.6% | Added |
| Ameriprise Financial Inc | 234,619 | $9.14M | 0.00% | −54,498−18.8% | Reduced |
| S Squared Technology, LLC | 252,003 | $9.82M | 4.77% | +200+0.1% | Added |
| Renaissance Technologies LLC | 289,600 | $11.3M | 0.02% | +13,500+4.9% | Added |
| First Trust Advisors LP | 291,346 | $11.4M | 0.01% | −124,633−30.0% | Reduced |
| Norges Bank | 292,135 | $11.4M | 0.00% | −46,072−13.6% | Reduced |
| Northern Trust Corp | 299,066 | $11.7M | 0.00% | +510+0.2% | Added |
| Jacobs Levy Equity Management, Inc | 301,611 | $11.8M | 0.06% | −8,156−2.6% | Reduced |
| Charles Schwab Investment Management Inc | 375,112 | $14.6M | 0.00% | −10,084−2.6% | Reduced |
| Bank of New York Mellon Corp | 480,010 | $18.7M | 0.00% | −46,343−8.8% | Reduced |
| D. E. Shaw & Co., Inc. | 527,316 | $20.5M | 0.03% | +106,189+25.2% | Added |
| Geode Capital Management, LLC | 559,565 | $21.8M | 0.00% | +23,748+4.4% | Added |
| Dimensional Fund Advisors LP | 811,902 | $31.6M | 0.01% | +34,434+4.4% | Added |
| Morgan Stanley | 1,057,936 | $41.2M | 0.00% | −9,234−0.9% | Reduced |
| State Street Corp | 1,115,226 | $43.4M | 0.00% | −19,532−1.7% | Reduced |
| Disciplined Growth Investors Inc | 1,739,638 | $67.8M | 1.48% | −24,759−1.4% | Reduced |
| Vanguard Group Inc | 2,922,263 | $113.9M | 0.00% | −24,597−0.8% | Reduced |
| BlackRock Inc. | 4,472,070 | $174.2M | 0.00% | +74,657+1.7% | Added |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −48,602−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,311−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −10,198−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −9,287−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −8,478−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −4,392−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,521−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −1,078−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Stonebridge Capital Advisors LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| JFS Wealth Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Antonetti Capital Management LLC | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |