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 2024
Institutional positions in Proto Labs Inc as of Dec 31, 2024. 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
- +8 vs. Q3 2024
- Shares held
- 21.4M
- −187.4K (−0.9%) vs. Q3 2024
- Total value
- $837.2M
- +$202.9M (+32.0%) vs. Q3 2024
- New holders
- 33
- 56 more added
- Sold out
- 25
- 75 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dark Forest Capital Management LP | 11,469 | $448.3K | 0.07% | +11,469 | New |
| Louisiana State Employees Retirement System | 11,800 | $461.3K | 0.01% | −400−3.3% | Reduced |
| Marks Group Wealth Management, Inc | 12,052 | $471.1K | 0.05% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,160 | $475.5K | 0.00% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 12,513 | $489.1K | 0.01% | −1,261−9.2% | Reduced |
| Gotham Asset Management, LLC | 12,949 | $506.2K | 0.00% | −2,045−13.6% | Reduced |
| Meeder Asset Management Inc | 13,036 | $509.6K | 0.04% | +8,571+192.0% | Added |
| State of Tennessee, Treasury Department | 13,186 | $515.4K | 0.00% | −2,533−16.1% | Reduced |
| Mackenzie Financial Corp | 13,282 | $519.2K | 0.00% | +13,282 | New |
| Corebridge Financial, Inc. | 13,408 | $524.1K | 0.00% | −1,292−8.8% | Reduced |
| State of Alaska, Department of Revenue | 13,930 | $544.0K | 0.01% | −421−2.9% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $566.8K | 0.10% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,971 | $585.2K | 0.00% | −19,029−56.0% | Reduced |
| Citadel Advisors LLC | 14,989 | $585.9K | 0.00% | −14,532−49.2% | Reduced |
| Wells Fargo & Company | 15,199 | $594.1K | 0.00% | +2,869+23.3% | Added |
| MetLife Investment Management | 15,435 | $603.4K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 16,258 | $635.5K | 0.05% | +6,847+72.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 16,552 | $647.0K | 0.00% | −1,756−9.6% | Reduced |
| STRS Ohio | 16,600 | $648.9K | 0.00% | −3,100−15.7% | Reduced |
| Verition Fund Management LLC | 18,353 | $717.4K | 0.00% | +5,235+39.9% | Added |
| Thrivent Financial for Lutherans | 18,945 | $741.0K | 0.00% | −804−4.1% | Reduced |
| Captrust Financial Advisors | 20,010 | $782.2K | 0.00% | +5,797+40.8% | Added |
| Janney Montgomery Scott LLC | 20,164 | $788.0K | 0.00% | +1,147+6.0% | Added |
| Russell Investments Group, Ltd. | 20,171 | $788.5K | 0.00% | −2,531−11.1% | Reduced |
| Alps Advisors Inc | 21,253 | $830.8K | 0.01% | −9,473−30.8% | Reduced |
| Gabelli Funds LLC | 22,303 | $871.8K | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 22,658 | $885.0K | 0.00% | +35+0.2% | Added |
| California State Teachers Retirement System | 23,537 | $920.1K | 0.00% | −421−1.8% | Reduced |
| Susquehanna International Group, LLP | 23,636 | $923.9K | 0.00% | −3,560−13.1% | Reduced |
| Engineers Gate Manager LP | 23,856 | $932.5K | 0.02% | −11,425−32.4% | Reduced |
| Price T Rowe Associates Inc | 24,487 | $958.0K | 0.00% | −4,545−15.7% | Reduced |
| New York State Teachers Retirement System | 24,551 | $960.0K | 0.00% | −213−0.9% | Reduced |
| Toroso Investments, LLC | 25,688 | $1.00M | 0.01% | −4,468−14.8% | Reduced |
| Two Sigma Advisers, LP | 26,500 | $1.04M | 0.00% | −25,300−48.8% | Reduced |
| Federated Hermes, Inc. | 27,298 | $1.07M | 0.00% | +1,106+4.2% | Added |
| Canada Pension Plan Investment Board | 29,500 | $1.15M | 0.00% | +28,300+2,358.3% | Added |
| Franklin Resources Inc | 29,992 | $1.17M | 0.00% | +17,003+130.9% | Added |
| Millennium Management LLC | 31,011 | $1.21M | 0.00% | −12,609−28.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 31,700 | $1.24M | 0.00% | +31,700 | New |
| FMR LLC | 32,765 | $1.28M | 0.00% | +3,291+11.2% | Added |
| Balyasny Asset Management LLC | 34,377 | $1.34M | 0.00% | +34,377 | New |
| Alliancebernstein L.P. | 35,270 | $1.38M | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 35,854 | $1.40M | 0.03% | −24,283−40.4% | Reduced |
| Citigroup Inc | 38,539 | $1.51M | 0.00% | +1,658+4.5% | Added |
| Teacher Retirement System of Texas | 41,821 | $1.64M | 0.01% | +80.0% | Added |
| ExodusPoint Capital Management, LP | 41,827 | $1.64M | 0.02% | +41,827 | New |
| AIMZ Investment Advisors, LLC | 42,323 | $1.65M | 0.57% | −3,900−8.4% | Reduced |
| Barclays PLC | 44,393 | $1.74M | 0.00% | +1,760+4.1% | Added |
| Swiss National Bank | 49,500 | $1.93M | 0.00% | 00.0% | Unchanged |
| Norges Bank | 49,800 | $1.95M | 0.00% | +49,800 | New |
| SG Capital Management LLC | 49,875 | $1.95M | 0.21% | +49,875 | New |
| HRT Financial LP | 52,094 | $2.04M | 0.01% | +52,094 | New |
| American Century Companies Inc | 52,579 | $2.06M | 0.00% | +404+0.8% | Added |
| Bank of America Corp | 54,447 | $2.13M | 0.00% | +28,407+109.1% | Added |
| Jane Street Group, LLC | 57,955 | $2.27M | 0.00% | −39,668−40.6% | Reduced |
| Public Sector Pension Investment Board | 61,081 | $2.39M | 0.01% | +7,722+14.5% | Added |
| AQR Capital Management LLC | 61,831 | $2.42M | 0.00% | +11,021+21.7% | Added |
| Nuveen Asset Management, LLC | 72,070 | $2.82M | 0.00% | −6,312−8.1% | Reduced |
| Legal & General Group Plc | 75,083 | $2.93M | 0.00% | +2,621+3.6% | Added |
| Rhumbline Advisers | 78,783 | $3.08M | 0.00% | +303+0.4% | Added |
| UBS Asset Management Americas Inc | 80,626 | $3.15M | 0.00% | +437+0.5% | Added |
| Gagnon Securities LLC | 93,079 | $3.64M | 0.73% | −224−0.2% | Reduced |
| Empowered Funds, LLC | 95,359 | $3.73M | 0.05% | +80,558+544.3% | Added |
| Qube Research & Technologies Ltd | 96,100 | $3.76M | 0.01% | −45,832−32.3% | Reduced |
| Bridgeway Capital Management, LLC | 96,359 | $3.77M | 0.08% | +43,358+81.8% | Added |
| Invesco Ltd. | 96,736 | $3.78M | 0.00% | −4,595−4.5% | Reduced |
| Trexquant Investment LP | 103,115 | $4.03M | 0.05% | −9,477−8.4% | Reduced |
| Deutsche Bank AG | 104,298 | $4.08M | 0.00% | +8,109+8.4% | Added |
| Assenagon Asset Management S.A. | 110,660 | $4.33M | 0.01% | −189,188−63.1% | Reduced |
| Prudential Financial Inc | 112,629 | $4.40M | 0.01% | −110,345−49.5% | Reduced |
| Hillsdale Investment Management Inc. | 115,724 | $4.52M | 0.23% | +900+0.8% | Added |
| JPMorgan Chase & Co | 116,105 | $4.54M | 0.00% | −23,785−17.0% | Reduced |
| Principal Financial Group Inc | 118,889 | $4.65M | 0.00% | +299+0.3% | Added |
| Ameriprise Financial Inc | 119,034 | $4.65M | 0.00% | −78,237−39.7% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 128,511 | $5.02M | 0.04% | +4,750+3.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 133,601 | $5.22M | 0.02% | +65,198+95.3% | Added |
| Rice Hall James & Associates, LLC | 152,783 | $5.97M | 0.33% | +152,783 | New |
| Bank of New York Mellon Corp | 164,255 | $6.42M | 0.00% | −6,597−3.9% | Reduced |
| Panagora Asset Management Inc | 172,356 | $6.74M | 0.03% | −1,641−0.9% | Reduced |
| UBS Group AG | 181,263 | $7.09M | 0.00% | +113,050+165.7% | Added |
| Jupiter Asset Management Ltd | 187,911 | $7.35M | 0.07% | +12,146+6.9% | Added |
| Arrowstreet Capital, Limited Partnership | 212,914 | $8.32M | 0.01% | +165,396+348.1% | Added |
| Nordea Investment Management AB | 244,987 | $9.71M | 0.01% | +105,813+76.0% | Added |
| Goldman Sachs Group Inc | 250,525 | $9.79M | 0.00% | −1,837−0.7% | Reduced |
| Northern Trust Corp | 281,639 | $11.0M | 0.00% | +9,314+3.4% | Added |
| Charles Schwab Investment Management Inc | 289,345 | $11.3M | 0.00% | −41,453−12.5% | Reduced |
| S Squared Technology, LLC | 307,003 | $12.0M | 4.99% | +15,000+5.1% | Added |
| Hotchkis & Wiley Capital Management LLC | 325,120 | $12.7M | 0.04% | +32,760+11.2% | Added |
| Wellington Management Group LLP | 360,641 | $14.1M | 0.00% | −27,100−7.0% | Reduced |
| D. E. Shaw & Co., Inc. | 500,704 | $19.6M | 0.02% | −22,950−4.4% | Reduced |
| Morgan Stanley | 549,083 | $21.5M | 0.00% | −105,981−16.2% | Reduced |
| Geode Capital Management, LLC | 570,057 | $22.3M | 0.00% | −15,752−2.7% | Reduced |
| Renaissance Technologies LLC | 571,851 | $22.4M | 0.03% | +15,000+2.7% | Added |
| First Trust Advisors LP | 738,576 | $28.9M | 0.03% | +308,970+71.9% | Added |
| State Street Corp | 1,149,020 | $44.9M | 0.00% | +183,594+19.0% | Added |
| Dimensional Fund Advisors LP | 1,300,864 | $50.9M | 0.01% | +68,006+5.5% | Added |
| Disciplined Growth Investors Inc | 2,173,699 | $85.0M | 1.62% | +117,106+5.7% | Added |
| Vanguard Group Inc | 2,863,376 | $111.9M | 0.00% | −70,415−2.4% | Reduced |
| BlackRock, Inc. | 4,010,702 | $156.8M | 0.00% | −5,244−0.1% | Reduced |
| Meros Investment Management, LP | 0 | $0 | 0.00% | −144,541−100.0% | Sold out |